| 1 | 2014-01-08 H.J. Lu <hongjiu.lu@intel.com> |
| 2 | |
| 3 | * version.cc (print_version): Update copyright year to 2014. |
| 4 | |
| 5 | 2013-12-19 Dimitry Andric <dimitry@andric.com> |
| 6 | |
| 7 | * stringpool.cc (Stringpool_template::reserve): Add |
| 8 | HAVE_UNORDERED_MAP case. |
| 9 | * stringpool.cc (Stringpool_template::print_stats): Likewise. |
| 10 | |
| 11 | 2013-12-18 Cary Coutant <ccoutant@google.com> |
| 12 | |
| 13 | * configure.ac: Check for <unordered_set> and <unordered_map>. |
| 14 | * config.in: Regenerate. |
| 15 | * configure: Regenerate. |
| 16 | * system.h: Use <unordered_set> and <unordered_map> if available. |
| 17 | |
| 18 | 2013-12-10 Roland McGrath <mcgrathr@google.com> |
| 19 | |
| 20 | * Makefile.am (install-exec-local): Prefix $(INSTALL_PROGRAM) uses |
| 21 | with $(INSTALL_PROGRAM_ENV). |
| 22 | * Makefile.in: Regenerate. |
| 23 | |
| 24 | 2013-11-22 Cary Coutant <ccoutant@google.com> |
| 25 | |
| 26 | * configure.ac: Add check for which library is needed for |
| 27 | dlopen. |
| 28 | * configure: Regenerate. |
| 29 | |
| 30 | 2013-11-22 Cary Coutant <ccoutant@google.com> |
| 31 | |
| 32 | * testsuite/Makefile.am (exception_x86_64_bnd_test): Use in-tree |
| 33 | assembler. |
| 34 | * testsuite/Makefile.in: Regenerate. |
| 35 | |
| 36 | 2013-11-17 H.J. Lu <hongjiu.lu@intel.com> |
| 37 | |
| 38 | * x86_64.cc (Target_x86_64<size>::Scan::get_reference_flags): |
| 39 | Handle R_X86_64_PC32_BND and R_X86_64_PLT32_BND just like |
| 40 | R_X86_64_PC32 and R_X86_64_PLT32, respectively. |
| 41 | (Target_x86_64<size>::Scan::local): Likewise. |
| 42 | (Target_x86_64<size>::Scan::global): Likewise. |
| 43 | (Target_x86_64<size>::Relocate::relocate): Likewise. |
| 44 | (Target_x86_64<size>::Relocatable_size_for_reloc::get_size_for_reloc): |
| 45 | Likewise. |
| 46 | (Target_x86_64<size>::Scan::check_non_pic(): Handle |
| 47 | R_X86_64_PC32_BND. |
| 48 | |
| 49 | * testsuite/Makefile.am (check_PROGRAMS): Add |
| 50 | exception_x86_64_bnd_test. |
| 51 | (exception_x86_64_bnd_test_SOURCES): New macro. |
| 52 | (exception_x86_64_bnd_test_DEPENDENCIES): Likewise. |
| 53 | (exception_x86_64_bnd_test_LDFLAGS): Likewise. |
| 54 | (exception_x86_64_bnd_test_LDADD): Likewise. |
| 55 | (exception_x86_64_bnd_1.o): New rule. |
| 56 | (exception_x86_64_bnd_2.o): Likewise. |
| 57 | * testsuite/Makefile.in: Regenerated. |
| 58 | |
| 59 | 2013-11-15 Alan Modra <amodra@gmail.com> |
| 60 | |
| 61 | * powerpc.cc (Target_powerpc::glink_section): Provide non-const |
| 62 | accessor. |
| 63 | (Target_powerpc::Branch_info::make_stub): Make global entry stubs. |
| 64 | Only call ppc64_local_entry_offset for 64-bit. Restrict |
| 65 | symval_for_branch lookup to ELFv1. |
| 66 | (Stub_table::add_plt_call_entry): Use unsigned int off. |
| 67 | (Output_data_glink::Address, invalid_address): New. |
| 68 | (Output_data_glink::add_eh_frame): Move out of line. Add |
| 69 | support for ELFv2. |
| 70 | (Output_data_glink::add_global_entry, find_global_entry, |
| 71 | global_entry_address): New functions. |
| 72 | (Output_data_glink::global_entry_stubs_, end_branch_table_, |
| 73 | ge_size): New variables. |
| 74 | (Output_data_glink::set_final_data_size): Add global entry |
| 75 | stub sizing. |
| 76 | (Output_data_glink::do_write): Write global entry stubs. |
| 77 | (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Add target |
| 78 | parameter. Return true for ELFv2. Adjust callers. |
| 79 | (Target_powerpc::Scan::local, global): Restrict opd lookup to |
| 80 | ELFv1. Similarly for ifunc and dynamic relocation processing |
| 81 | specific to ELFv1. Recognize that symbols are defined on |
| 82 | their plt entries for ELFv2. |
| 83 | (Target_powerpc::symval_for_branch): Assert if called for |
| 84 | ELFv2 or ppc32. |
| 85 | (Target_powerpc::Relocate::relocate): Use global entry plt |
| 86 | stub for symbol value if such exists on ELFv2. |
| 87 | (Target_powerpc::Relocate::relocate): Don't call |
| 88 | symval_for_branch when ELFv2. Do adjust for local entry |
| 89 | offset when ELFv2. |
| 90 | (Target_powerpc::do_dynsym_value): Set symbols to global entry |
| 91 | plt stub for ELFv2. |
| 92 | (Target_powerpc::do_plt_address_for_global): Similarly. |
| 93 | |
| 94 | 2013-11-14 Cary Coutant <ccoutant@google.com> |
| 95 | |
| 96 | Revert patch -- this did not fix the problem, and there is |
| 97 | no race there. |
| 98 | |
| 99 | 2013-11-14 Cary Coutant <ccoutant@google.com> |
| 100 | |
| 101 | PR gold/14860 |
| 102 | * ehframe.cc (Eh_frame_hdr::Eh_frame_hdr): Initialize lock_. |
| 103 | (Ehframe_hdr::set_final_data_size): Allocate a Lock. |
| 104 | * ehframe.h (Eh_frame_hdr::record_fde): Hold the lock while |
| 105 | updating fde_offsets_. |
| 106 | (Eh_frame_hdr::lock_): New data member. |
| 107 | |
| 108 | 2013-11-14 Cary Coutant <ccoutant@google.com> |
| 109 | |
| 110 | * dwp.cc (Dwo_file_entry): New type. |
| 111 | (File_list): Use Dwo_file_entry. |
| 112 | (Dwo_file::verify): New function. |
| 113 | (Dwo_file::verify_dwo_list): New function. |
| 114 | (Dwo_file::sized_verify_dwo_list): New function. |
| 115 | (Dwo_name_info_reader::visit_compilation_unit): Add dwo_id to file |
| 116 | list. |
| 117 | (Dwp_options): New enum type. |
| 118 | (dwp_options): Add --verify-only. |
| 119 | (usage): Likewise. |
| 120 | (main): Likewise. |
| 121 | * dwp.h (gold_info): Add declaration. |
| 122 | |
| 123 | 2013-11-14 Cary Coutant <ccoutant@google.com> |
| 124 | |
| 125 | PR gold/14860 |
| 126 | * ehframe.cc (Eh_frame_hdr::Eh_frame_hdr): Initialize lock_. |
| 127 | (Ehframe_hdr::set_final_data_size): Allocate a Lock. |
| 128 | * ehframe.h (Eh_frame_hdr::record_fde): Hold the lock while |
| 129 | updating fde_offsets_. |
| 130 | (Eh_frame_hdr::lock_): New data member. |
| 131 | |
| 132 | 2013-11-06 Cary Coutant <ccoutant@google.com> |
| 133 | |
| 134 | PR gold/15758 |
| 135 | * object.cc (Sized_relobj_file::do_layout): Handle .eh_frame sections |
| 136 | before reloc sections. |
| 137 | |
| 138 | 2013-11-04 Alan Modra <amodra@gmail.com> |
| 139 | |
| 140 | * symtab.h (Symbol::Reference_flags): Add FUNC_DESC_ABI. |
| 141 | (Symbol::needs_dynamic_reloc): Test new flag. |
| 142 | * powerpc.cc (needs_dynamic_reloc, use_plt_offset): Delete. |
| 143 | (Target_powerpc::Scan::get_reference_flags): Add target param. |
| 144 | Return FUNC_DESC_ABI for 64-bit ELFv1. |
| 145 | (Target_powerpc::Branch_info::make_stub): Adjust get_reference_flags |
| 146 | call. |
| 147 | (Target_powerpc::Scan::global): Use Symbol::needs_dynamic_reloc. |
| 148 | (Target_powerpc::Relocate::relocate): Use Symbol::use_plt_offset. |
| 149 | |
| 150 | 2013-10-31 Cary Coutant <ccoutant@google.com> |
| 151 | |
| 152 | Restore support for dwp v2 DWARF package file format. |
| 153 | |
| 154 | * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add |
| 155 | tu_length parameter. Adjust all callers. |
| 156 | * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. |
| 157 | * dwp.cc: Include dwarf.h. |
| 158 | (Section_bounds): New struct type. |
| 159 | (Unit_set): New struct type. |
| 160 | (Dwo_file::Dwo_file): Initialize new data member. |
| 161 | (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): |
| 162 | Combine and rename to... |
| 163 | (Dwo_file::read_unit_index): ...this. |
| 164 | (Dwo_file::sized_read_compunit_index) |
| 165 | (Dwo_file::sized_read_typeunit_index): Combine and rename to... |
| 166 | (Dwo_file::sized_read_unit_index): ...this. |
| 167 | (Dwo_file::copy_section): Remove section_name, is_str_offsets |
| 168 | parameters; add section_id parameter. |
| 169 | (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... |
| 170 | (Dwo_file::add_unit_set): ...this. |
| 171 | (Dwo_file::shndx_map_): Remove. |
| 172 | (Dwo_file::sect_offsets_): New data member. |
| 173 | (Dwp_output_file::Dwp_output_file): Initialize new data members. |
| 174 | (Dwp_output_file::add_section): Rename to... |
| 175 | (Dwp_output_file::add_contribution): ...this. |
| 176 | (Dwp_output_file::add_cu_set): Combine parameters into a struct. |
| 177 | (Dwp_output_file::add_tu_set): Likewise. |
| 178 | (Dwp_output_file::Contribution): New type. |
| 179 | (Dwp_output_file::Section::contributions): New data member. |
| 180 | (Dwp_output_file::Cu_or_tu_set): Remove. |
| 181 | (Dwp_output_file::Section::Section): New ctor. |
| 182 | (Dwp_output_file::Dwp_index::Shndx_pool): Remove. |
| 183 | (Dwp_output_file::Dwp_index::Section_table): New type. |
| 184 | (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. |
| 185 | (Dwp_output_file::Dwp_index::enter_set): Change type of "set" |
| 186 | parameter. |
| 187 | (Dwp_output_file::Dwp_index::shndx_pool): Remove. |
| 188 | (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. |
| 189 | (Dwp_output_file::Dwp_index::section_table): New member function. |
| 190 | (Dwp_output_file::Dwp_index::section_table_end): New member function. |
| 191 | (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. |
| 192 | (Dwp_output_file::Dwp_index::section_table_rows): New member function. |
| 193 | (Dwp_output_file::Dwp_index::section_table_cols): New member function. |
| 194 | (Dwp_output_file::Dwp_index::shndx_pool_): Remove. |
| 195 | (Dwp_output_file::Dwp_index::section_table_): New data member. |
| 196 | (Dwp_output_file::Dwp_index::section_mask_): New data member. |
| 197 | (Dwp_output_file::add_output_section): New member function. |
| 198 | (Dwp_output_file::write_new_section): New member function. |
| 199 | (Dwp_output_file::write_contributions): New member function. |
| 200 | (Dwp_output_file::section_id_map_): New data member. |
| 201 | (class Dwo_id_info_reader): Remove. |
| 202 | (class Unit_reader): New class. |
| 203 | (get_dwarf_section_name): New function. |
| 204 | (Dwo_file::read_executable): Adjust initializations of class data. |
| 205 | (Dwo_file::read): Add support for v2 package file format. |
| 206 | (Dwo_file::read_unit_index): Likewise. |
| 207 | (Dwo_file::sized_read_unit_index): Likewise. |
| 208 | (Dwo_file::copy_section): Likewise. |
| 209 | (Dwo_file::add_unit_set): Likewise. |
| 210 | (Dwp_output_file::add_output_section): Likewise. |
| 211 | (Dwp_output_file::add_contribution): Likewise. |
| 212 | (Dwp_output_file::Dwp_index::find_or_add): Use row index to check |
| 213 | for empty slot. |
| 214 | (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package |
| 215 | file format. |
| 216 | (Dwp_output_file::Dwp_index::grow): Use row index to check for empty |
| 217 | slot. |
| 218 | (Dwp_output_file::initialize): Remove unused function. |
| 219 | (Dwp_output_file::finalize): Add support for v2 package file format. |
| 220 | (Dwp_output_file::write_index): Likewise. |
| 221 | * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust |
| 222 | function prototype. |
| 223 | |
| 224 | 2013-10-31 Cary Coutant <ccoutant@google.com> |
| 225 | |
| 226 | * configure.ac: Fix check for -fmerge-constants. |
| 227 | * configure.ac: Regenerate. |
| 228 | |
| 229 | 2013-10-30 Roland McGrath <mcgrathr@google.com> |
| 230 | |
| 231 | * x86_64.cc (Output_data_plt_x86_64_nacl::first_plt_entry): |
| 232 | Correct 9-byte nop sequence to match what the assembler generates. |
| 233 | |
| 234 | 2013-10-30 Alan Modra <amodra@gmail.com> |
| 235 | |
| 236 | * powerpc.cc (Powerpc_relobj::abiversion, set_abiversion, |
| 237 | ppc64_local_entry_offset, ppc64_local_entry_offset, |
| 238 | do_read_symbols): New functions. |
| 239 | (Powerpc_relobj::e_flags_, st_other_): New vars. |
| 240 | (Powerpc_relobj::Powerpc_relobj): Call set_abiversion. |
| 241 | (Powerpc_dynobj::abiversion, set_abiversion): New functions. |
| 242 | (Powerpc_relobj::e_flags_): New var. |
| 243 | (Target_powerpc::first_plt_entry_offset, plt_entry_size): Inline |
| 244 | and adjust for ELFv2. |
| 245 | (Target_powerpc::abiversion, set_abiversion, stk_toc): New functions. |
| 246 | (Powerpc_relobj::do_find_special_sections): Check no .opd in ELFv2. |
| 247 | (Powerpc_dynobj::do_find_special_sections): Likewise. |
| 248 | (Target_powerpc::do_define_standard_symbols): Define ".TOC.". |
| 249 | (Target_powerpc::Branch_info::make_stub): Adjust stub destination |
| 250 | to ELFv2 local entry. |
| 251 | (Target_powerpc::do_relax): No thread safe barriers needed for |
| 252 | ELFv2. |
| 253 | (Output_data_plt_powerpc::initial_plt_entry_size_, |
| 254 | plt_entry_size): Delete. Replace all uses with |
| 255 | first_plt_entry_offset() and plt_entry_size(). |
| 256 | (Output_data_plt_powerpc::Output_data_plt_powerpc): Remove |
| 257 | reserved_size parm. Update callers. |
| 258 | (Output_data_plt_powerpc::entry_count): Update. |
| 259 | (Output_data_plt_powerpc::first_plt_entry_offset): Make private |
| 260 | and use Target_powerpc::first_plt_entry_offset(). |
| 261 | (Output_data_plt_powerpc::get_plt_entry_size): Similarly and |
| 262 | rename to plt_entry_size. |
| 263 | (Output_data_plt_powerpc::add_ifunc_entry, |
| 264 | add_local_ifunc_entry): Adjust reloc for ELFv2. |
| 265 | (glink_eh_frame_fde_64): Rename to glink_eh_frame_fde_64v1. |
| 266 | (glink_eh_frame_fde_64v2): New. |
| 267 | (Stub_table::plt_call_size): Support ELFv2 sizing. |
| 268 | (Output_data_glink::add_eh_frame): Use the new FDE. |
| 269 | (Output_data_glink::set_final_data_size): Adjust for ELFv2 glink. |
| 270 | (Stub_table::do_write): Write ELFv2 stubs and glink. |
| 271 | (Target_powerpc::Relocate::relocate): Replaces nop after call |
| 272 | with ld 2,24(1) and adjust local offset destination for ELFv2. |
| 273 | |
| 274 | 2013-10-30 Alan Modra <amodra@gmail.com> |
| 275 | |
| 276 | * powerpc.cc (Target_powerpc::Scan::check_non_pic): Handle new relocs. |
| 277 | (Target_powerpc::Scan::global, local): Likewise. |
| 278 | (Target_powerpc::Relocate::relocate): Likewise. Check for overflow |
| 279 | on all ppc64 @h and @ha relocs. |
| 280 | |
| 281 | 2013-10-14 Alan Modra <amodra@gmail.com> |
| 282 | |
| 283 | * output.h (Output_data_got::add_constant): Tidy. |
| 284 | (Output_data_got::add_constant_pair): New function. |
| 285 | * powerpc.cc (Output_data_got_powerpc): Override all Output_data_got |
| 286 | methods used so as to first call reserve_ent(). |
| 287 | |
| 288 | 2013-10-11 Roland McGrath <mcgrathr@google.com> |
| 289 | |
| 290 | * powerpc.cc (Output_data_got_powerpc): Remove unused methods |
| 291 | add_got_entry and add_got_entry_pair. |
| 292 | |
| 293 | * configure.ac (TLS_GNU2_DIALECT): Use -Werror in test. |
| 294 | (HAVE_PUBNAMES): Likewise. |
| 295 | * configure: Regenerate. |
| 296 | |
| 297 | * testsuite/Makefile.am: Replace '-T foo' with '-Wl,-T,foo' throughout. |
| 298 | * testsuite/Makefile.in: Regenerate. |
| 299 | |
| 300 | * target.h (Target::adjust_elf_header, Target::do_adjust_elf_header): |
| 301 | Remove const from declaration. |
| 302 | * target.cc (Sized_target::do_adjust_elf_header): Update definition. |
| 303 | * sparc.cc (Target_sparc::do_adjust_elf_header): Likewise. |
| 304 | * output.h (Output_file_header): Remove const from member target_ |
| 305 | and corresponding constructor argument. |
| 306 | * output.cc (Output_file_header::Output_file_header): Update prototype. |
| 307 | (Output_file_header::do_sized_write): Use this->target_ in place |
| 308 | of parameters()->target(). |
| 309 | |
| 310 | * testsuite/undef_symbol.cc (Foo::get_a): New method. |
| 311 | |
| 312 | * configure.ac (MERGE_CONSTANTS_FLAG): New check. |
| 313 | * configure: Regenerate. |
| 314 | * Makefile.in: Regenerate. |
| 315 | * testsuite/merge_string_literals_1.c: Renamed to have .cc suffix. |
| 316 | * testsuite/merge_string_literals_2.c: Likewise. |
| 317 | * testsuite/Makefile.am |
| 318 | (merge_string_literals_1.o, merge_string_literals_2.o): Update deps. |
| 319 | (AM_CFLAGS, AM_CXXFLAGS): Use $(MERGE_CONSTANTS_FLAG) in place of |
| 320 | literal -fmerge-constants. |
| 321 | * testsuite/Makefile.in: Regenerate. |
| 322 | |
| 323 | * i386.cc (Target_i386): Remove unused member dynbss_. |
| 324 | * arm.cc (Target_arm): Likewise. |
| 325 | * powerpc.cc (Target_powerpc): Likewise. |
| 326 | * sparc.cc (Target_sparc): Likewise. |
| 327 | * tilegx.cc (Target_tilegx): Likewise. |
| 328 | * x86_64.cc (Target_x86_64): Likewise. |
| 329 | * dwarf_reader.h (Dwarf_info_reader): Remove unused members |
| 330 | type_signature_, type_offset_. |
| 331 | * plugin.h (Plugin_hook): Remove unused member layout_. |
| 332 | * readsyms.h (Add_symbols): Remove unused members dirpath_, dirindex_, |
| 333 | mapfile_. |
| 334 | (Read_member): Remove unused members input_objects_, symtab_, |
| 335 | mapfile_, layout_. |
| 336 | (Check_library): Remove unused member symtab_. |
| 337 | * archive.h (Lib_group): Remove unused member lib_. |
| 338 | * archive.cc (Lib_group::Lib_group): Update initializer. |
| 339 | * incremental.h (Incremental_binary): Remove unused member target_. |
| 340 | (Incremental_script_entry): Removed unused member script_. |
| 341 | * layout.h (Write_symbols_task): Remove unused member input_objects_. |
| 342 | * icf.h (Icf): Remove unused member num_tracked_relocs. |
| 343 | |
| 344 | * gold-threads.h (Once): Conditionalize member was_run_lock_ on |
| 345 | [ENABLE_THREADS && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4], matching |
| 346 | its only use. |
| 347 | * gold-threads.cc (Once::Once): Likewise conditionalize initializer. |
| 348 | |
| 349 | * archive.h: Use struct rather than class for forward declaration |
| 350 | of Read_symbols_data. |
| 351 | |
| 352 | 2013-10-07 Cary Coutant <ccoutant@google.com> |
| 353 | |
| 354 | PR gold/16010 |
| 355 | * testsuite/Makefile.am (icf_test): Fix dependencies. |
| 356 | (icf_safe_test): Likewise. |
| 357 | (icf_safe_so_test): Likewise. |
| 358 | (large_symbol_alignment): Add empty _LDADD rule. |
| 359 | * testsuite/Makefile.in: Regenerate. |
| 360 | |
| 361 | 2013-09-03 Pavel Chupin <pavel.v.chupin@intel.com> |
| 362 | |
| 363 | PR gold/15927 |
| 364 | * x86_64.cc (Target_x86_64<size>::Scan::global): Use relative |
| 365 | relocation for R_X86_64_32 on x32. |
| 366 | |
| 367 | 2013-08-27 Roland McGrath <mcgrathr@google.com> |
| 368 | |
| 369 | * output.cc (Output_segment::set_section_addresses): Take new |
| 370 | Target* argument. If target->isolate_execinstr() and the segment |
| 371 | is executable and starts at a target->abi_pagesize() boundary, |
| 372 | pad its end out to a target->abi_pagesize() boundary with code fill. |
| 373 | * output.h (Output_segment::set_section_addresses): Update decl. |
| 374 | * layout.h (Layout::check_output_data_for_reset_values): Take new |
| 375 | argument RELAX_OUTPUTS. |
| 376 | (Layout): New member relax_output_list_. |
| 377 | (Layout::add_relax_output): New method. |
| 378 | * layout.cc (Layout::Layout): Update constructor. |
| 379 | (Layout::reset_relax_output): New method. |
| 380 | (Layout::clean_up_after_relaxation): Call it. |
| 381 | (Layout::prepare_for_relaxation): Update caller. |
| 382 | (Layout::set_segment_offsets): Update callers of set_section_addresses. |
| 383 | Call reset_relax_output before re-processing segments for |
| 384 | isolate_execinstr case. |
| 385 | (Layout::write_data): Handle relax_output_list_. |
| 386 | (Layout::Relaxation_debug_check::check_output_data_for_reset_values): |
| 387 | Take new argument RELAX_OUTPUTS. Assert it's an empty collection. |
| 388 | |
| 389 | 2013-08-23 Yuri Chornoivan <yurchor@ukr.net> |
| 390 | |
| 391 | PR binutils/15834 |
| 392 | * object.h: Fix typos. |
| 393 | |
| 394 | 2013-08-16 Roland McGrath <mcgrathr@google.com> |
| 395 | |
| 396 | * i386.cc (Target_i386_nacl::do_code_fill): New virtual function. |
| 397 | * x86_64.cc (Target_x86_64_nacl::do_code_fill): New virtual function. |
| 398 | |
| 399 | 2013-08-07 Cary Coutant <ccoutant@google.com> |
| 400 | |
| 401 | Revert support for v2 DWP files: |
| 402 | |
| 403 | 2013-03-01 Cary Coutant <ccoutant@google.com> |
| 404 | |
| 405 | Add dwp support for v2 DWARF package file format. |
| 406 | * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add |
| 407 | tu_length parameter. Adjust all callers. |
| 408 | * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. |
| 409 | * dwp.cc: Include dwarf.h. |
| 410 | (Section_bounds): New struct type. |
| 411 | (Unit_set): New struct type. |
| 412 | (Dwo_file::Dwo_file): Initialize new data member. |
| 413 | (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): |
| 414 | Combine and rename to... |
| 415 | (Dwo_file::read_unit_index): ...this. |
| 416 | (Dwo_file::sized_read_compunit_index) |
| 417 | (Dwo_file::sized_read_typeunit_index): Combine and rename to... |
| 418 | (Dwo_file::sized_read_unit_index): ...this. |
| 419 | (Dwo_file::copy_section): Remove section_name, is_str_offsets |
| 420 | parameters; add section_id parameter. |
| 421 | (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... |
| 422 | (Dwo_file::add_unit_set): ...this. |
| 423 | (Dwo_file::shndx_map_): Remove. |
| 424 | (Dwo_file::sect_offsets_): New data member. |
| 425 | (Dwp_output_file::Dwp_output_file): Initialize new data members. |
| 426 | (Dwp_output_file::add_section): Rename to... |
| 427 | (Dwp_output_file::add_contribution): ...this. |
| 428 | (Dwp_output_file::add_cu_set): Combine parameters into a struct. |
| 429 | (Dwp_output_file::add_tu_set): Likewise. |
| 430 | (Dwp_output_file::Contribution): New type. |
| 431 | (Dwp_output_file::Section::contributions): New data member. |
| 432 | (Dwp_output_file::Cu_or_tu_set): Remove. |
| 433 | (Dwp_output_file::Section::Section): New ctor. |
| 434 | (Dwp_output_file::Dwp_index::Shndx_pool): Remove. |
| 435 | (Dwp_output_file::Dwp_index::Section_table): New type. |
| 436 | (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. |
| 437 | (Dwp_output_file::Dwp_index::enter_set): Change type of "set" |
| 438 | parameter. |
| 439 | (Dwp_output_file::Dwp_index::shndx_pool): Remove. |
| 440 | (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. |
| 441 | (Dwp_output_file::Dwp_index::section_table): New member function. |
| 442 | (Dwp_output_file::Dwp_index::section_table_end): New member function. |
| 443 | (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. |
| 444 | (Dwp_output_file::Dwp_index::section_table_rows): New member function. |
| 445 | (Dwp_output_file::Dwp_index::section_table_cols): New member function. |
| 446 | (Dwp_output_file::Dwp_index::shndx_pool_): Remove. |
| 447 | (Dwp_output_file::Dwp_index::section_table_): New data member. |
| 448 | (Dwp_output_file::Dwp_index::section_mask_): New data member. |
| 449 | (Dwp_output_file::add_output_section): New member function. |
| 450 | (Dwp_output_file::write_new_section): New member function. |
| 451 | (Dwp_output_file::write_contributions): New member function. |
| 452 | (Dwp_output_file::section_id_map_): New data member. |
| 453 | (class Dwo_id_info_reader): Remove. |
| 454 | (class Unit_reader): New class. |
| 455 | (get_dwarf_section_name): New function. |
| 456 | (Dwo_file::read_executable): Adjust initializations of class data. |
| 457 | (Dwo_file::read): Add support for v2 package file format. |
| 458 | (Dwo_file::read_unit_index): Likewise. |
| 459 | (Dwo_file::sized_read_unit_index): Likewise. |
| 460 | (Dwo_file::copy_section): Likewise. |
| 461 | (Dwo_file::add_unit_set): Likewise. |
| 462 | (Dwp_output_file::add_output_section): Likewise. |
| 463 | (Dwp_output_file::add_contribution): Likewise. |
| 464 | (Dwp_output_file::Dwp_index::find_or_add): Use row index to check |
| 465 | for empty slot. |
| 466 | (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package |
| 467 | file format. |
| 468 | (Dwp_output_file::Dwp_index::grow): Use row index to check for empty |
| 469 | slot. |
| 470 | (Dwp_output_file::initialize): Remove unused function. |
| 471 | (Dwp_output_file::finalize): Add support for v2 package file format. |
| 472 | (Dwp_output_file::write_index): Likewise. |
| 473 | * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust |
| 474 | function prototype. |
| 475 | |
| 476 | 2013-07-31 Cary Coutant <ccoutant@google.com> |
| 477 | |
| 478 | * object.cc (Sized_relobj::do_output_section_address): New function. |
| 479 | (Sized_relobj): Instantiate explicitly. |
| 480 | * object.h (Object::output_section_address): New function. |
| 481 | (Object::do_output_section_address): New function. |
| 482 | (Sized_relobj::do_output_section_address): New function. |
| 483 | * powerpc.cc (Target_powerpc::symval_for_branch): Use it. |
| 484 | |
| 485 | 2013-07-30 Cary Coutant <ccoutant@google.com> |
| 486 | Sasa Stankovic <Sasa.Stankovic@imgtec.com> |
| 487 | |
| 488 | * parameters.cc (Parameters::entry): Return target-specific entry |
| 489 | symbol name. |
| 490 | * target.h (Target::entry_symbol_name): New function. |
| 491 | (Target_info::entry_symbol_name): New data member. |
| 492 | |
| 493 | * arm.cc (Target_arm::arm_info): Add entry_symbol_name. |
| 494 | * i386.cc (Target_i386::i386_info): Likewise. |
| 495 | (Target_i386_nacl::i386_nacl_info): Likewise. |
| 496 | * sparc.cc (Target_sparc::sparc_info): Likewise. |
| 497 | * tilegx.cc (Target_tilegx::tilegx_info): Likewise. |
| 498 | * x86_64.cc: (Target_x86_64::x86_64_info) Likewise. |
| 499 | (Target_x86_64_nacl::x86_64_nacl_info) Likewise. |
| 500 | * testsuite/testfile.cc (Target_test::test_target_info): Likewise. |
| 501 | |
| 502 | 2013-07-22 Sterling Augustine <saugustine@google.com> |
| 503 | |
| 504 | * dwarf_reader.cc (Dwarf_pubnames_table::read_section): |
| 505 | Convert parameter shndx to local variable. Add parameters symtab |
| 506 | and symtab_size. Scan over section names. Find relocation |
| 507 | section corresponding to current section. Create and initialize |
| 508 | reloc_mapper_ and reloc_type_. |
| 509 | (Dwarf_pubnames_table::read_header): Add assertion. Change |
| 510 | unit_length to off_t. Initialize member unit_length_. Fill in field |
| 511 | cu_offset_. |
| 512 | * dwarf_reader.h (Dwarf_pubnames_table::Dwarf_pubnames_table): |
| 513 | Initialize new fields unit_length_ and cu_offset_. |
| 514 | (Dwarf_pubnames_table::read_section): Update prototype. |
| 515 | (Dwarf_pubnames_table::cu_offset): New member function. |
| 516 | (Dwarf_pubnames_table::subsection_size): Likewise. |
| 517 | (Dwarf_pubnames_table::cu_offset_, Dwarf_pubnames_table::unit_length): |
| 518 | New fields. |
| 519 | (Dwarf_info_reader::symtab, Dwarf_info_reader::symtab_size): Make |
| 520 | member functions public. |
| 521 | * gdb_index.cc (Gdb_index_info_reader::read_pubnames_and_pubtypes): |
| 522 | Update comment. Rework logic. Move repeated parts to... |
| 523 | (Gdb_index_info_reader::read_pubtable): ...here. New function. |
| 524 | (Gdb_index::Gdb_index): Initialize new fields, pubnames_table_, |
| 525 | pubtypes_table_, and stmt_list_offset. |
| 526 | (Gdb_index::map_pubtable_to_dies, Gdb_index::find_pubname_offset, |
| 527 | Gdb_index::find_pubtype_offset, |
| 528 | Gdb_index::map_pubnames_and_types_to_dies): Define new functions. |
| 529 | (Gdb_index::pubnames_read): Update prototype and rework logic. |
| 530 | * gdb_index.h (Gdb_index_info_reader, Dwarf_pubnames_table): |
| 531 | Forward declare. |
| 532 | (Gdb_index::map_pubtable_to_dies, Gdb_index::find_pubname_offset, |
| 533 | Gdb_index::find_pubtype_offset, Gdb_index::pubnames_table) |
| 534 | Gdb_index::pubtypes_table, Gdb_index::map_pubnames_and_types_to_dies, |
| 535 | Gdb_index::map_pubtable_to_dies): |
| 536 | Declare functions. |
| 537 | (Gdb_index::pubnames_read): Update declaration. |
| 538 | (Gdb_index::Pubname_offset_map): New type. |
| 539 | (Gdb_index::cu_pubname_map_, Gdb_index::cu_pubtype_map_, |
| 540 | Gdb_index::pubnames_table_, Gdb_index::pubtypes_table_, |
| 541 | Gdb_index::stmt_list_offset): Declare. |
| 542 | (Gdb_index::pubnames_shndx_, Gdb_index::pubnames_offet_, |
| 543 | Gdb_index::pubtypes_object_, Gdb_index::pubtypes_shndx_) |
| 544 | Gdb_index::pubtypes_offset_): Remove. |
| 545 | |
| 546 | 2013-07-19 Roland McGrath <mcgrathr@google.com> |
| 547 | |
| 548 | * options.h (General_options): Add -Trodata-segment option. |
| 549 | * parameters.cc (Parameters::check_rodata_segment): New function. |
| 550 | (Parameters::set_target_once): Call it. |
| 551 | * parameters.h (Parameters): Declare it (private member function). |
| 552 | * layout.cc (load_seg_unusable_for_headers): New function, broken |
| 553 | out of Layout::relaxation_loop_body. If TARGET->isolate_execinstr() |
| 554 | then validate rodata segment rather than text segment. |
| 555 | (relaxation_loop_body): Call that. |
| 556 | (is_text_segment): New function. Don't admit a non-executable |
| 557 | segment if TARGET->isolate_execinstr(). |
| 558 | (set_segment_offsets): Call it. Honor -Trodata-segment option. |
| 559 | |
| 560 | 2013-07-15 Shawn Landden <shawnlandden@gmail.com> |
| 561 | |
| 562 | PR gold/15070 |
| 563 | * fileread.h (File_read::get_view): Clarify comment about ALIGNED. |
| 564 | * nacl.h (Sniff_file::View::View): Request aligned view. |
| 565 | |
| 566 | 2013-07-11 Cary Coutant <ccoutant@google.com> |
| 567 | |
| 568 | * powerpc.cc (Target_powerpc::write_branch_lookup_table): Use |
| 569 | correct BRLT entry size. |
| 570 | |
| 571 | 2013-07-03 Alan Modra <amodra@gmail.com> |
| 572 | |
| 573 | * powerpc.cc (Target_powerpc::Relocate::relocate): Update self-call |
| 574 | comment. |
| 575 | |
| 576 | 2013-07-01 Cary Coutant <ccoutant@google.com> |
| 577 | |
| 578 | * dwarf_reader.cc (Dwarf_ranges_table::read_ranges_table): Save |
| 579 | reloc_type_. |
| 580 | (Dwarf_ranges_table::read_range_list): Call lookup_reloc. |
| 581 | (Dwarf_ranges_table::lookup_reloc): New function. |
| 582 | * dwarf_reader.h (Dwarf_ranges_table::Dwarf_ranges_table): Initialize |
| 583 | reloc_type_. |
| 584 | (Dwarf_ranges_table::lookup_reloc): New function. |
| 585 | (Dwarf_ranges_table::reloc_type_): New data member. |
| 586 | |
| 587 | 2013-06-27 Jing Yu <jingyu@google.com> |
| 588 | |
| 589 | PR gold/15662 |
| 590 | * powerpc.cc (Output_data_brlt_powerpc::reset_brlt_sizes): New |
| 591 | function. |
| 592 | (Output_data_brlt_powerpc::finalize_brlt_sizes): New function. |
| 593 | (Target_powerpc::do_relax): Call the above. |
| 594 | |
| 595 | 2013-06-27 Cary Coutant <ccoutant@google.com> |
| 596 | |
| 597 | * powerpc.cc (Target_powerpc::symval_for_branch): Don't assert |
| 598 | on garbage collected .opd section. |
| 599 | |
| 600 | 2013-06-27 Alan Modra <amodra@gmail.com> |
| 601 | |
| 602 | * powerpc.cc (Target_powerpc::do_gc_add_reference): Test dst_shndx |
| 603 | is non-zero. |
| 604 | (Target_powerpc::do_gc_mark_symbols): Likewise for sym->shndx(). |
| 605 | (Target_powerpc::do_function_location): Likewise for loc->shndx. |
| 606 | |
| 607 | 2013-06-14 Cary Coutant <ccoutant@google.com> |
| 608 | |
| 609 | * resolve.cc (Symbol::override_base): Don't override st_type |
| 610 | from plugin placeholder symbols. |
| 611 | (Symbol_table::resolve): Likewise. |
| 612 | (Symbol_table::should_override): Don't complain about TLS mismatch |
| 613 | if the TO symbol is a plugin placeholder. |
| 614 | * testsuite/Makefile.am (plugin_test_tls): New test. |
| 615 | * testsuite/Makefile.in: Regenerate. |
| 616 | * testsuite/plugin_test_tls.sh: New test script. |
| 617 | * testsuite/two_file_test_2_tls.cc: New test source. |
| 618 | * testsuite/two_file_test_tls.cc: New test source. |
| 619 | |
| 620 | 2013-06-05 Alexander Ivchenko <alexander.ivchenko@intel.com> |
| 621 | |
| 622 | * layout.cc (Layout::set_segment_offsets): Taking care of the case when |
| 623 | the maximum segment alignment is larger than the page size. |
| 624 | * testsuite/Makefile.am (large_symbol_alignment): Test that Gold |
| 625 | correctly aligns the symbols with large alignemnt. |
| 626 | * testsuite/Makefile.in: Regenerate. |
| 627 | * testsuite/large_symbol_alignment.cc: New file. |
| 628 | |
| 629 | 2013-05-30 Alexander Ivchenko <alexander.ivchenko@intel.com> |
| 630 | Sriraman Tallam <tmsriram@google.com> |
| 631 | |
| 632 | * options.h (sort_section): New option. |
| 633 | * output.h (Input_section_sort_section_prefix_special_ordering_compare): |
| 634 | Rename from Input_section_sort_section_name_special_ordering_compare. |
| 635 | (Input_section_sort_section_name_compare): New struct. |
| 636 | * output.cc (Output_section::Input_section_sort_section_name_compare:: |
| 637 | operator()): New function. |
| 638 | (Output_section::sort_attached_input_sections): Use new sort function |
| 639 | for .text if --sort-section=name is specified. |
| 640 | * layout.cc (Layout::make_output_section): |
| 641 | Add sorting by name when --sort-section=name is specified. |
| 642 | * testsuite/Makefile.am (text_section_grouping): Test option |
| 643 | --sort-section=name. |
| 644 | * testsuite/Makefile.in: Regenerate. |
| 645 | * testsuite/section_sorting_name.cc: New file. |
| 646 | * testsuite/section_sorting_name.sh: New file. |
| 647 | |
| 648 | 2013-05-21 Cary Coutant <ccoutant@google.com> |
| 649 | |
| 650 | * symtab.h (Symbol::is_cxx_vtable): New function. |
| 651 | * target-reloc.h (relocate_section): Check for vtable symbol. |
| 652 | * testsuite/Makefile.am (missing_key_func.sh): New test case. |
| 653 | * testsuite/Makefile.in: Regenerate. |
| 654 | * testsuite/missing_key_func.cc: New test source. |
| 655 | * testsuite/missing_key_func.sh: New test script. |
| 656 | |
| 657 | 2013-05-21 Cary Coutant <ccoutant@google.com> |
| 658 | |
| 659 | * object.cc (Sized_relobj_file::get_symbol_location_info): Set |
| 660 | type of enclosing symbol. |
| 661 | (Relocate_info::location): Check symbol type when describing symbol. |
| 662 | * object.h (Symbol_location_info): Remove unused line_number; |
| 663 | add enclosing_symbol_type. |
| 664 | * testsuite/debug_msg.sh: Adjust expected output. |
| 665 | |
| 666 | 2013-05-13 Cary Coutant <ccoutant@google.com> |
| 667 | |
| 668 | * configure.ac: Export DEFAULT_TARGET. |
| 669 | * configure: Regenerate. |
| 670 | * Makefile.in: Regenerate. |
| 671 | * testsuite/Makefile.am: Add .EXPORT_ALL_VARIABLES. |
| 672 | * testsuite/Makefile.in: Regenerate. |
| 673 | * testsuite/debug_msg.sh: Delete duplicate tests. |
| 674 | Don't check undef_int error message match for powerpc where the |
| 675 | source file and line number aren't available. |
| 676 | |
| 677 | 2013-05-10 Roland McGrath <mcgrathr@google.com> |
| 678 | |
| 679 | * options.h (General_options): Add --rosegment-gap option. |
| 680 | * options.cc (finalize): --rosegment-gap implies --rosegment. |
| 681 | * layout.cc (set_segment_offsets): Let user option override |
| 682 | target->rosegment_gap(). |
| 683 | |
| 684 | 2013-05-10 Roland McGrath <mcgrathr@google.com> |
| 685 | |
| 686 | * options.h (General_options): Remove leading space from help |
| 687 | messages for -nostdlib and --rosegment. |
| 688 | |
| 689 | 2013-05-03 Maciej W. Rozycki <macro@codesourcery.com> |
| 690 | |
| 691 | PR ld/15365 |
| 692 | * layout.cc (Layout::finalize): Make __ehdr_start STV_HIDDEN. |
| 693 | |
| 694 | 2013-05-03 Alan Modra <amodra@gmail.com> |
| 695 | |
| 696 | * merge.cc (Output_merge_string::do_add_input_section): Correct |
| 697 | scan for number of strings. Rename vars to avoid shadowing. |
| 698 | Include missing terminator in input_size_. |
| 699 | |
| 700 | 2013-05-01 H.J. Lu <hongjiu.lu@intel.com> |
| 701 | |
| 702 | * merge.cc (Output_merge_string<Char_type>::do_add_input_section): |
| 703 | Restore empty string handling. |
| 704 | |
| 705 | 2013-05-01 Cary Coutant <ccoutant@google.com> |
| 706 | |
| 707 | * stringpool.cc (Stringpool_template::new_key_offset): Fix |
| 708 | uninitialized warning. |
| 709 | |
| 710 | 2013-04-29 Alexander Ivchenko <alexander.ivchenko@intel.com> |
| 711 | |
| 712 | * output.cc (Output_section::add_merge_input_section): Allow |
| 713 | to merge sections if the alignment is more than character size. |
| 714 | * merge.h (Output_merge_string::Output_merge_string): Remove |
| 715 | assert. |
| 716 | * merge.cc (Output_merge_string<Char_type>::do_add_input_section): Count |
| 717 | only not-null strings. Check the alignment of strings. |
| 718 | * stringpool.h |
| 719 | (Stringpool_template<Stringpool_char>::Stringpool_template): Add |
| 720 | alignment as the argument. |
| 721 | (Stringpool_template<Stringpool_char>::addralign_): New class member. |
| 722 | * stringpool.cc (Stringpool_template<Stringpool_char>::new_key_offset): |
| 723 | Align non-zero length strings according to the addralign_. |
| 724 | (Stringpool_template<Stringpool_char>::set_string_offsets): |
| 725 | Updating offsets according to the given alignment. |
| 726 | * testsuite/Makefile.am (text_section_grouping): Test if string |
| 727 | literals are getting merged. |
| 728 | * testsuite/Makefile.in: Regenerate. |
| 729 | * testsuite/merge_string_literals_1.c: New file. |
| 730 | * testsuite/merge_string_literals_2.c: Ditto. |
| 731 | * testsuite/merge_string_literals.sh: Ditto. |
| 732 | |
| 733 | 2013-04-26 Ian Lance Taylor <iant@google.com> |
| 734 | |
| 735 | * target-reloc.h (relocate_section): If the reloc offset is out of |
| 736 | range, pass VIEW as NULL to relocate.relocate. |
| 737 | * arm.cc (Target_arm:Relocate::relocate): Check for a NULL view. |
| 738 | * i386.cc (Target_i386::Relocate::relocate): Likewise. |
| 739 | * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. |
| 740 | * sparc.cc (Target_sparc::Relocate::relocate): Likewise. |
| 741 | * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise. |
| 742 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| 743 | |
| 744 | 2013-04-26 Geoff Pike <gpike@chromium.org> |
| 745 | |
| 746 | * gold.cc (queue_final_tasks): invoke layout->queue_build_id_tasks(). |
| 747 | * layout.cc (Hash_task): New class. |
| 748 | (Layout::queue_build_id_tasks): New function. |
| 749 | (Layout::write_build_id): Handle single-thread portion of build ID |
| 750 | computation. (In some cases, all of it is single-threaded.) Replace |
| 751 | {sha1,md5}_process_bytes with {sha1,md5}_buffer to get the same |
| 752 | functionality in fewer lines of code. |
| 753 | * layout.h (Layout::queue_build_id_tasks): New function declaration. |
| 754 | * options.h (General_options): make "--build-id" default to tree |
| 755 | rather than sha1. Add two new options related to --build-id=tree: |
| 756 | --build-id-chunk-size-for-treehash and |
| 757 | --build-id-min-file-size-for-treehash. |
| 758 | * Makefile.am: add testing of --build-id=tree and related new options |
| 759 | (these tests will be invoked by "make check"). |
| 760 | * Makefile.in: Regenerate. |
| 761 | |
| 762 | 2013-04-25 Alan Modra <amodra@gmail.com> |
| 763 | |
| 764 | * configure.tgt: Add powerpcle and powerpc64le. |
| 765 | |
| 766 | 2013-04-22 Alan Modra <amodra@gmail.com> |
| 767 | |
| 768 | PR gold/15355 |
| 769 | * layout.cc (Layout::segment_precedes): Allow more than one |
| 770 | segment with the same type and flags. |
| 771 | |
| 772 | 2013-04-15 Cary Coutant <ccoutant@google.com> |
| 773 | |
| 774 | * layout.cc (Layout::set_relocatable_section_offsets): Don't |
| 775 | allocate space in file for BSS sections. |
| 776 | |
| 777 | 2013-04-15 Cary Coutant <ccoutant@google.com> |
| 778 | |
| 779 | * script-sections.cc (Orphan_output_section): Reset address |
| 780 | to zero after each orphaned section for relocatable links. |
| 781 | |
| 782 | 2013-04-15 Cary Coutant <ccoutant@google.com> |
| 783 | |
| 784 | * symtab.cc (Symbol_table::sized_write_globals): Subtract |
| 785 | section starting address for relocatable link. |
| 786 | * testsuite/Makefile.am (script_test_11): New test. |
| 787 | * testsuite/Makefile.in: Regenerate. |
| 788 | * testsuite/script_test_11.c: New source file. |
| 789 | * testsuite/script_test_11.t: New linker script. |
| 790 | |
| 791 | 2013-04-13 Alan Modra <amodra@gmail.com> |
| 792 | |
| 793 | * powerpc.cc (Stub_control::can_add_to_stub_group): Don't set |
| 794 | owner when sections are not adjacent and exceed group size. |
| 795 | (Target_powerpc::group_sections): Handle corner case. |
| 796 | (Target_powerpc::Branch_info::make_stub): Handle case where |
| 797 | stub table doesn't exist due to branches in non-exec sections. |
| 798 | (Target_powerpc::Relocate::relocate): Likewise. |
| 799 | |
| 800 | 2013-04-11 Alan Modra <amodra@gmail.com> |
| 801 | |
| 802 | PR gold/15354 |
| 803 | * powerpc.cc (Target_powerpc::make_brlt_section): Name section |
| 804 | .branch_lt to match bfd ld. Adjust comments throughout file. |
| 805 | |
| 806 | 2013-04-04 Ian Lance Taylor <iant@google.com> |
| 807 | |
| 808 | GCC PR c++/56840 |
| 809 | * object.cc (do_layout_deferred_sections): Handle .eh_frame |
| 810 | sections before checking whether they are included in the link. |
| 811 | |
| 812 | 2013-03-29 Sriraman Tallam <tmsriram@google.com> |
| 813 | |
| 814 | * archive.cc (Archive::get_elf_object_for_member): Create the elf |
| 815 | object before calling the plugin claim_file handler. Pass the elf |
| 816 | object of the archive to the plugin. Delete the elf object if the |
| 817 | plugin claims the file. |
| 818 | |
| 819 | 2013-03-21 Alan Modra <amodra@gmail.com> |
| 820 | |
| 821 | * layout.cc (Layout::set_segment_offsets): Accept writable .text |
| 822 | segment when omagic. |
| 823 | |
| 824 | 2013-03-21 Alan Modra <amodra@gmail.com> |
| 825 | |
| 826 | * dwp.cc (Dwp_output_file::add_contribution): Avoid signed/unsigned |
| 827 | comparison warning. |
| 828 | * layout.cc (Layout::create_dynamic_symtab): Avoid "may be used |
| 829 | uninitialized" warning. |
| 830 | |
| 831 | 2013-03-20 Alan Modra <amodra@gmail.com> |
| 832 | |
| 833 | * symtab.h (Symbol::clear_version): New function. |
| 834 | * symtab.cc (Symbol_table::set_dynsym_indexes): Don't set object |
| 835 | is_needed by weak references. Clear version for symbols defined |
| 836 | in as-needed objects that are not needed. |
| 837 | |
| 838 | 2013-03-15 Alan Modra <amodra@gmail.com> |
| 839 | |
| 840 | * powerpc.cc (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Make |
| 841 | static and public. Add report_err param. Return false for data refs. |
| 842 | (Target_powerpc::rela_dyn_section): New overloaded function. |
| 843 | (Target_powerpc::plt_, iplt_): Elucidate. |
| 844 | (Output_data_plt_powerpc::entry_count): Handle current_data_size()==0. |
| 845 | (Output_data_plt_powerpc::do_write): Don't write .iplt. |
| 846 | (Output_data_plt_powerpc::plt_entry_count): Don't add .iplt entries. |
| 847 | (Target_powerpc::Scan::local, global): Adjust reloc_needs_plt_for_ifunc |
| 848 | calls. Put ifunc dynamic relocs in irela_dyn_section. Only |
| 849 | push_branch and make_plt_entry for ifunc syms when |
| 850 | reloc_needs_plt_for_ifunc. |
| 851 | (Target_powerpc::Relocate::relocate): Don't use plt entry value |
| 852 | for ifunc unless reloc_needs_plt_for_ifunc. |
| 853 | |
| 854 | 2013-03-15 Alan Modra <amodra@gmail.com> |
| 855 | |
| 856 | * gc.h (gc_process_relocs): Don't look through function descriptors. |
| 857 | * icf.cc (get_section_contents): Do so here instead. |
| 858 | |
| 859 | 2013-03-13 Alan Modra <amodra@gmail.com> |
| 860 | |
| 861 | * powerpc.cc (is_branch_reloc): Forward declare. |
| 862 | (Target_powerpc::do_can_check_for_function_pointers): New predicate. |
| 863 | (Target_powerpc::Scan::local_reloc_may_be_function_pointer): Return |
| 864 | false for 64-bit, true for 32-bit non-branch relocs. |
| 865 | (Target_powerpc::Scan::global_reloc_may_be_function_pointer): Likewise. |
| 866 | * testsuite/Makefile.am (icf_test): Use linker map file instead of |
| 867 | nm output. |
| 868 | (icf_safe_test): Generate linker map file as well as nm output. |
| 869 | (icf_safe_so_test): Likewise. |
| 870 | * testsuite/Makefile.in: Regenerate. |
| 871 | * testsuite/icf_test.sh: Parse linker map file to determine |
| 872 | section folding. |
| 873 | * testsuite/icf_safe_test.sh: Likewise. Expect folding for PowerPC. |
| 874 | * testsuite/icf_safe_so_test.sh: Likewise. |
| 875 | (X86_32_or_ARM_specific_safe_fold): Merge into.. |
| 876 | (arch_specific_safe_fold): ..this. |
| 877 | (X86_64_specific_safe_fold): Delete unused function. |
| 878 | |
| 879 | 2013-03-12 Alan Modra <amodra@gmail.com> |
| 880 | |
| 881 | * gc.h (gc_process_relocs): Look through function descriptors |
| 882 | to determine shndx, symvalue and addend used by ICF. Tidy |
| 883 | variable duplication. |
| 884 | |
| 885 | 2013-03-11 Alan Modra <amodra@gmail.com> |
| 886 | |
| 887 | * gold.cc (queue_middle_tasks): Move detect_odr_violations.. |
| 888 | * layout.cc (Layout_task_runner::run): ..to here. |
| 889 | * symtab.h (struct Symbol_location): Extract from.. |
| 890 | (class Symbol_table): ..here. |
| 891 | * symtab.cc (Symbol_table::linenos_from_loc): Invoke function_location. |
| 892 | * target.h (class Target): Add function_location and |
| 893 | do_function_location functions. |
| 894 | (class Sized_target): Add do_function_location. |
| 895 | * object.h (class Sized_relobj_file): Move find_shdr.. |
| 896 | (class Object): ..to here. |
| 897 | * object.cc: Likewise. Update to suit. Instantiate. |
| 898 | (Sized_relobj_file::find_eh_frame): Update find_shdr call. |
| 899 | * powerpc.cc (class Powerpc_dynobj): New. |
| 900 | (Target_powerpc::do_function_location): New function. |
| 901 | (Powerpc_relobj::do_find_special_sections): Update find_shdr call. |
| 902 | (Powerpc_dynobj::do_read_symbols): New function. |
| 903 | (Target_powerpc::do_make_elf_object): Make a Powerpc_dynobj. |
| 904 | |
| 905 | 2013-03-08 Ian Lance Taylor <iant@google.com> |
| 906 | |
| 907 | * options.cc (General_options::string_to_object_format): Accept |
| 908 | "default". |
| 909 | |
| 910 | 2013-03-08 Alan Modra <amodra@gmail.com> |
| 911 | |
| 912 | * ehframe.h (Post_fdes) Make it a vector of Post_fde rather than |
| 913 | pointer to Post_fde. |
| 914 | (struct Post_fde): Move definition to here.. |
| 915 | * ehframe.cc (struct Post_fde): ..from here. |
| 916 | (Cie::write): Don't alloc Post_fde. |
| 917 | (Eh_frame::do_sized_write): Update. Don't free Post_fde. |
| 918 | |
| 919 | 2013-03-07 Alan Modra <amodra@gmail.com> |
| 920 | |
| 921 | * testsuite/discard_locals_relocatable_test.c: Add a powerpc |
| 922 | relocation referencing .LC0. |
| 923 | * testsuite/discard_locals_test.sh: Remove FIXMEs. |
| 924 | |
| 925 | 2013-03-07 Alan Modra <amodra@gmail.com> |
| 926 | |
| 927 | * testsuite/ifunc-sel.h (ifunc_sel, ifunc_one): Mark |
| 928 | always_inline. Add assembly for powerpc to avoid GOT. |
| 929 | |
| 930 | 2013-03-07 Alan Modra <amodra@gmail.com> |
| 931 | |
| 932 | * testsuite/script_test_10.sh: Don't test .bss section |
| 933 | header number. |
| 934 | |
| 935 | 2013-03-06 Alan Modra <amodra@gmail.com> |
| 936 | |
| 937 | * powerpc.cc (class Powerpc_relobj): Move some member functions. |
| 938 | (Target_powerpc::symval_for_branch): Add symtab param. Update |
| 939 | all callers. Handle folded sections. |
| 940 | (Target_powerpc::do_gc_add_reference): Don't cast dynamic object |
| 941 | to Powerpc_relobj. |
| 942 | (Global_symbol_visitor_opd::operator()): Likewise. |
| 943 | |
| 944 | 2013-03-04 Alan Modra <amodra@gmail.com> |
| 945 | |
| 946 | * testsuite/Makefile.am (final_layout_script.lds): Add .sbss. |
| 947 | * testsuite/Makefile.in: Regenerate. |
| 948 | |
| 949 | 2013-03-01 Cary Coutant <ccoutant@google.com> |
| 950 | |
| 951 | Add dwp support for v2 DWARF package file format. |
| 952 | * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add |
| 953 | tu_length parameter. Adjust all callers. |
| 954 | * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. |
| 955 | * dwp.cc: Include dwarf.h. |
| 956 | (Section_bounds): New struct type. |
| 957 | (Unit_set): New struct type. |
| 958 | (Dwo_file::Dwo_file): Initialize new data member. |
| 959 | (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): |
| 960 | Combine and rename to... |
| 961 | (Dwo_file::read_unit_index): ...this. |
| 962 | (Dwo_file::sized_read_compunit_index) |
| 963 | (Dwo_file::sized_read_typeunit_index): Combine and rename to... |
| 964 | (Dwo_file::sized_read_unit_index): ...this. |
| 965 | (Dwo_file::copy_section): Remove section_name, is_str_offsets |
| 966 | parameters; add section_id parameter. |
| 967 | (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... |
| 968 | (Dwo_file::add_unit_set): ...this. |
| 969 | (Dwo_file::shndx_map_): Remove. |
| 970 | (Dwo_file::sect_offsets_): New data member. |
| 971 | (Dwp_output_file::Dwp_output_file): Initialize new data members. |
| 972 | (Dwp_output_file::add_section): Rename to... |
| 973 | (Dwp_output_file::add_contribution): ...this. |
| 974 | (Dwp_output_file::add_cu_set): Combine parameters into a struct. |
| 975 | (Dwp_output_file::add_tu_set): Likewise. |
| 976 | (Dwp_output_file::Contribution): New type. |
| 977 | (Dwp_output_file::Section::contributions): New data member. |
| 978 | (Dwp_output_file::Cu_or_tu_set): Remove. |
| 979 | (Dwp_output_file::Section::Section): New ctor. |
| 980 | (Dwp_output_file::Dwp_index::Shndx_pool): Remove. |
| 981 | (Dwp_output_file::Dwp_index::Section_table): New type. |
| 982 | (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. |
| 983 | (Dwp_output_file::Dwp_index::enter_set): Change type of "set" |
| 984 | parameter. |
| 985 | (Dwp_output_file::Dwp_index::shndx_pool): Remove. |
| 986 | (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. |
| 987 | (Dwp_output_file::Dwp_index::section_table): New member function. |
| 988 | (Dwp_output_file::Dwp_index::section_table_end): New member function. |
| 989 | (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. |
| 990 | (Dwp_output_file::Dwp_index::section_table_rows): New member function. |
| 991 | (Dwp_output_file::Dwp_index::section_table_cols): New member function. |
| 992 | (Dwp_output_file::Dwp_index::shndx_pool_): Remove. |
| 993 | (Dwp_output_file::Dwp_index::section_table_): New data member. |
| 994 | (Dwp_output_file::Dwp_index::section_mask_): New data member. |
| 995 | (Dwp_output_file::add_output_section): New member function. |
| 996 | (Dwp_output_file::write_new_section): New member function. |
| 997 | (Dwp_output_file::write_contributions): New member function. |
| 998 | (Dwp_output_file::section_id_map_): New data member. |
| 999 | (class Dwo_id_info_reader): Remove. |
| 1000 | (class Unit_reader): New class. |
| 1001 | (get_dwarf_section_name): New function. |
| 1002 | (Dwo_file::read_executable): Adjust initializations of class data. |
| 1003 | (Dwo_file::read): Add support for v2 package file format. |
| 1004 | (Dwo_file::read_unit_index): Likewise. |
| 1005 | (Dwo_file::sized_read_unit_index): Likewise. |
| 1006 | (Dwo_file::copy_section): Likewise. |
| 1007 | (Dwo_file::add_unit_set): Likewise. |
| 1008 | (Dwp_output_file::add_output_section): Likewise. |
| 1009 | (Dwp_output_file::add_contribution): Likewise. |
| 1010 | (Dwp_output_file::Dwp_index::find_or_add): Use row index to check |
| 1011 | for empty slot. |
| 1012 | (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package |
| 1013 | file format. |
| 1014 | (Dwp_output_file::Dwp_index::grow): Use row index to check for empty |
| 1015 | slot. |
| 1016 | (Dwp_output_file::initialize): Remove unused function. |
| 1017 | (Dwp_output_file::finalize): Add support for v2 package file format. |
| 1018 | (Dwp_output_file::write_index): Likewise. |
| 1019 | * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust |
| 1020 | function prototype. |
| 1021 | |
| 1022 | 2013-03-01 Cary Coutant <ccoutant@google.com> |
| 1023 | |
| 1024 | * dwarf_reader.cc (Dwarf_info_reader::check_buffer): Move |
| 1025 | function into class definition in header file. |
| 1026 | (Dwarf_info_reader::warn_corrupt_debug_section): New function. |
| 1027 | * dwarf_reader.h (Dwarf_info_reader::warn_corrupt_debug_section): |
| 1028 | New function. |
| 1029 | (Dwarf_info_reader::check_buffer): Move here from .cc file. |
| 1030 | |
| 1031 | 2013-02-28 Alan Modra <amodra@gmail.com> |
| 1032 | |
| 1033 | * target.h (Target::plt_fde_location, do_plt_fde_location): Declare. |
| 1034 | * target.cc (Target::do_plt_fde_location): New function. |
| 1035 | * ehframe.h (class FDE): Add post_map field to u_.from_linker, |
| 1036 | accessor function, and constructor param. |
| 1037 | (struct Post_fde, Post_fdes): Declare. |
| 1038 | (Cie::write): Add post_fdes param. |
| 1039 | * ehframe.cc (Fde::write): Use plt_fde_location. |
| 1040 | (struct Post_fde): Define. |
| 1041 | (Cie::write): Stash FDEs added post merge mapping. |
| 1042 | (Eh_frame::add_ehframe_for_plt): Assert no new CIEs after mapping. |
| 1043 | Adjust Fde constructor call. Bump final_data_size_ for post map FDEs. |
| 1044 | (Eh_frame::do_sized_write): Arrange to write post map FDES after |
| 1045 | other FDEs. |
| 1046 | * powerpc.cc (Target_powerpc::do_plt_fde_location): New function. |
| 1047 | (Target_powerpc::has_glink): New function. |
| 1048 | (Target_powerpc::do_relax): Add eh_frame info for stubs. |
| 1049 | (struct Eh_cie, eh_frame_cie, glink_eh_frame_fde_64, |
| 1050 | glink_eh_frame_fde_32, default_fde): New data. |
| 1051 | (Stub_table::eh_frame_added_): New var. |
| 1052 | (Stub_table::find_long_branch_entry, stub_address, stub_offset): |
| 1053 | Make const. |
| 1054 | (Stub_table::add_eh_frame): New function. |
| 1055 | (Output_data_glink::add_eh_frame): New function. |
| 1056 | (Target_powerpc::make_glink_section): Call add_eh_frame. |
| 1057 | |
| 1058 | 2013-02-15 Ian Lance Taylor <iant@google.com> |
| 1059 | |
| 1060 | * options.h (DEFINE_uint64_alias): Define. |
| 1061 | (class General_options): Add -Ttext-segment as an alias for |
| 1062 | -Ttext. |
| 1063 | |
| 1064 | 2013-02-15 Alan Modra <amodra@gmail.com> |
| 1065 | |
| 1066 | * powerpc.cc (Stub_table::plt_off): New function, extracted from.. |
| 1067 | (Stub_table::do_write): ..here, two places. |
| 1068 | (Stub_table::plt_call_size): Use it here too. |
| 1069 | |
| 1070 | 2013-02-11 Ian Lance Taylor <iant@google.com> |
| 1071 | |
| 1072 | * descriptors.cc (Descriptors::close_all): New function. |
| 1073 | * descriptors.h (class Descriptors): Declare close_all. |
| 1074 | (close_all_descriptors): New inline function. |
| 1075 | * plugin.cc: Include "descriptors.h". |
| 1076 | (Plugin_manager::cleanup): Call close_all_descriptors. |
| 1077 | |
| 1078 | 2013-02-06 Alan Modra <amodra@gmail.com> |
| 1079 | |
| 1080 | * README: Update coding style link. |
| 1081 | |
| 1082 | 2013-01-28 Cary Coutant <ccoutant@google.com> |
| 1083 | |
| 1084 | * dwp.cc (File_list): New typedef. |
| 1085 | (Dwo_name_info_reader): New class. |
| 1086 | (Dwo_id_info_reader::Dwo_id_info_reader): Remove unused parameters. |
| 1087 | (Dwo_id_info_reader::visit_top_die): Remove unused member function. |
| 1088 | (Dwo_file::~Dwo_file): Delete input_file_ after obj_. |
| 1089 | (Dwo_file::read_executable): New function. |
| 1090 | (Dwo_file::read): Move common setup code to ... |
| 1091 | (Dwo_file::make_object): ... here. |
| 1092 | (dwp_options): Add --exec/-e. |
| 1093 | (usage): Likewise. |
| 1094 | (main): Likewise. |
| 1095 | |
| 1096 | 2013-01-24 Sriraman Tallam <tmsriram@google.com> |
| 1097 | |
| 1098 | * layout.cc (Layout::layout): Check for option text_reorder. |
| 1099 | (Layout::make_output_section): Ditto. |
| 1100 | * options.h (text_reorder): New option. |
| 1101 | * output.cc (Input_section_sort_compare): Remove special ordering |
| 1102 | of section names. |
| 1103 | (Output_section:: |
| 1104 | Input_section_sort_section_name_special_ordering_compare:: |
| 1105 | operator()): New function. |
| 1106 | (Output_section::sort_attached_input_sections): Use new sort function |
| 1107 | for .text. |
| 1108 | * output.h (Input_section_sort_section_name_special_ordering_compare): |
| 1109 | New struct. |
| 1110 | * testsuite/Makefile.am (text_section_grouping): Test option |
| 1111 | --no-text-reorder |
| 1112 | * testsuite/Makefile.in: Regenerate. |
| 1113 | * testsuite/text_section_grouping.sh: Check order of functions without |
| 1114 | default text reordering. |
| 1115 | |
| 1116 | 2013-01-18 Mike Frysinger <vapier@gentoo.org> |
| 1117 | |
| 1118 | * options.h (General_options): Change default to true for new_dtags. |
| 1119 | |
| 1120 | 2013-01-18 Mike Frysinger <vapier@gentoo.org> |
| 1121 | |
| 1122 | * layout.cc (Layout::finish_dynamic_section): Only add DT_RPATH |
| 1123 | when enable_new_dtags is false. Only add DT_RUNPATH when |
| 1124 | enable_new_dtags is true. |
| 1125 | |
| 1126 | 2013-01-17 Serge Pavlov <serge.v.pavlov@gmail.com> |
| 1127 | |
| 1128 | * powerpc.cc (Stub_table::find_plt_call_entry): Make types |
| 1129 | used in declaration and definition consistent. |
| 1130 | (Target_powerpc::symval_for_branch): Ditto. |
| 1131 | |
| 1132 | 2013-01-16 Sriraman Tallam <tmsriram@google.com> |
| 1133 | |
| 1134 | * testsuite/plugin_final_layout.cc: Fix comment. |
| 1135 | |
| 1136 | 2013-01-16 Sriraman Tallam <tmsriram@google.com> |
| 1137 | |
| 1138 | * layout.cc (Layout::layout): Do not do default sorting for |
| 1139 | text sections when section ordering is specified. |
| 1140 | (make_output_section): Ditto. |
| 1141 | * testsuite/plugin_final_layout.cc: Name the function sections |
| 1142 | to catch reordering issues. |
| 1143 | |
| 1144 | 2013-01-15 Alan Modra <amodra@gmail.com> |
| 1145 | |
| 1146 | * powerpc.cc (Target_powerpc::do_relax): Default shared libs to |
| 1147 | plt-thread-safe. |
| 1148 | |
| 1149 | 2013-01-15 Alan Modra <amodra@gmail.com> |
| 1150 | |
| 1151 | * testsuite/Makefile.am (final_layout_script.lds): Handle .got section. |
| 1152 | * testsuite/Makefile.in: Regenerate. |
| 1153 | |
| 1154 | 2013-01-14 Alan Modra <amodra@gmail.com> |
| 1155 | |
| 1156 | * testsuite/Makefile.am (MOSTLYCLEANFILES): Add various output files. |
| 1157 | * testsuite/Makefile.in: Regenerate. |
| 1158 | |
| 1159 | 2013-01-11 Pavel Chupin <pavel.v.chupin@intel.com> |
| 1160 | |
| 1161 | PR bfd/14430 |
| 1162 | Fix mingw gold build with plugins enabled |
| 1163 | * Makefile.am: Replace -ldl with @DLOPEN_LIBS@. |
| 1164 | * configure.ac: Export DLOPEN_LIBS and add headers check. |
| 1165 | * plugin.cc: Handle non-dlfcn case. |
| 1166 | * Makefile.in: Regenerate. |
| 1167 | * config.in: Regenerate. |
| 1168 | * configure: Regenerate. |
| 1169 | * testsuite/Makefile.in: Regenerate. |
| 1170 | |
| 1171 | 2013-01-09 Sriraman Tallam <tmsriram@google.com> |
| 1172 | |
| 1173 | * output.h (sort_attached_input_sections): Change to be public. |
| 1174 | * script-sections.cc |
| 1175 | (Output_section_definition::set_section_addresses): Sort |
| 1176 | attached input sections according to section order before linker |
| 1177 | script assigns section addresses. |
| 1178 | (Orphan_output_section::set_section_addresses): Sort |
| 1179 | attached input sections according to section order before linker |
| 1180 | script assigns section addresses. |
| 1181 | * Makefile.am (final_layout.sh): Use a simple linker script to |
| 1182 | check if section ordering still works. |
| 1183 | * Makefile.in: Regenerate. |
| 1184 | |
| 1185 | 2013-01-09 Ben Cheng <bccheng@google.com> |
| 1186 | |
| 1187 | * arm.cc (Target_arm::attributes_accept_div): New function. |
| 1188 | (Target_arm::attributes_forbid_div): New function. |
| 1189 | (Target_arm::merge_object_attributes): Merge the Tag_DIV_use |
| 1190 | attribute using the same new functions as what bfd/elf32_arm.c |
| 1191 | does. |
| 1192 | |
| 1193 | 2013-01-07 Cary Coutant <ccoutant@google.com> |
| 1194 | |
| 1195 | PR gold/14993 |
| 1196 | * output.cc (Output_section::add_input_section): For incremental |
| 1197 | updates, don't track input sections that are allocated from patch |
| 1198 | space. |
| 1199 | |
| 1200 | 2013-01-07 H.J. Lu <hongjiu.lu@intel.com> |
| 1201 | Ian Lance Taylor <iant@google.com> |
| 1202 | |
| 1203 | PR gold/14897 |
| 1204 | * configure.ac (--enable-ld): Removed. |
| 1205 | (install_as_default): Set to yes only for --enable-gold=default |
| 1206 | or --disable-ld. |
| 1207 | * configure: Regenerated. |
| 1208 | |
| 1209 | 2013-01-07 H.J. Lu <hongjiu.lu@intel.com> |
| 1210 | |
| 1211 | * options.h (General_options): Add -fuse-ld= for GCC linker |
| 1212 | option compatibility. |
| 1213 | |
| 1214 | 2013-01-04 Cary Coutant <ccoutant@google.com> |
| 1215 | |
| 1216 | * configure.ac: Fix typo restoring CXXFLAGS. |
| 1217 | * configure: Regenerate. |
| 1218 | |
| 1219 | 2013-01-04 Cary Coutant <ccoutant@google.com> |
| 1220 | |
| 1221 | * testsuite/Makefile.am (CXXLINK_S): New macro. |
| 1222 | (debug_msg_so.err, debug_msg_ndebug.err): Use CXXLINK_S. |
| 1223 | * testsuite/Makefile.in: Regenerate. |
| 1224 | |
| 1225 | 2013-01-02 H.J. Lu <hongjiu.lu@intel.com> |
| 1226 | |
| 1227 | * version.cc (print_version): Update copyright year to 2013. |
| 1228 | |
| 1229 | 2012-12-20 Ian Lance Taylor <iant@google.com> |
| 1230 | |
| 1231 | * layout.cc (Layout::special_ordering_of_input_section): New |
| 1232 | function. |
| 1233 | (Layout::layout): If input section requires special ordering, must |
| 1234 | sort input sections. |
| 1235 | (Layout::make_output_section): May sort .text input sections. |
| 1236 | (Layout::is_section_name_prefix_grouped): Remove. |
| 1237 | * layout.h (class Layout): Declare |
| 1238 | special_ordering_of_input_section. Don't declare |
| 1239 | is_section_name_prefix_grouped. |
| 1240 | * output.cc (Output_section::add_input_section): Revert last |
| 1241 | change. |
| 1242 | (Output_section::Input_section_sort::match_file_name): Don't crash |
| 1243 | if called on output section data. |
| 1244 | (Output_section::Input_section_sort_compare): Sort based on |
| 1245 | special ordering. |
| 1246 | (Output_section::Input_section_sort_section_order_index_compare): |
| 1247 | Revert last patch. |
| 1248 | (Output_section::sort_attached_input_sections): Likewise. |
| 1249 | |
| 1250 | 2012-12-18 Sriraman Tallam <tmsriram@google.com> |
| 1251 | |
| 1252 | * layout.cc (Layout::is_section_name_prefix_grouped): New function. |
| 1253 | * layout.h (Layout::is_section_name_prefix_grouped): New function. |
| 1254 | * output.cc (Output_section::add_input_section): Check if section |
| 1255 | name contains special prefix. Keep input sections to sort such |
| 1256 | sections. |
| 1257 | (Output_section::Input_section_sort_section_order_index_compare |
| 1258 | ::operator()): Group sections according to prefixes. |
| 1259 | (Output_section::sort_attached_input_sections): Add condition to |
| 1260 | Input_section_entry constructor call. |
| 1261 | * testsuite/Makefile.am (text_section_grouping): New test. |
| 1262 | * testsuite/Makefile.in: Regenerate. |
| 1263 | * testsuite/text_section_grouping.cc: New file. |
| 1264 | * testsuite/text_section_grouping.sh: New file. |
| 1265 | |
| 1266 | 2012-12-17 Nick Clifton <nickc@redhat.com> |
| 1267 | |
| 1268 | * Makefile.am: Add copyright notice. |
| 1269 | * NEWS: Likewise. |
| 1270 | * README: Likewise. |
| 1271 | * configure.ac: Likewise. |
| 1272 | * ftruncate.c: Likewise. |
| 1273 | * Makefile.in: Regenerate. |
| 1274 | |
| 1275 | 2012-12-14 Cary Coutant <ccoutant@google.com> |
| 1276 | |
| 1277 | * testsuite/Makefile.am (exception_separate_shared_12_test): Add |
| 1278 | --no-as-needed flag. |
| 1279 | (exception_separate_shared_12_test): Likewise. |
| 1280 | (incremental_copy_test): Likewise. |
| 1281 | * testsuite/Makefile.in: Regenerate. |
| 1282 | |
| 1283 | 2012-12-14 Cary Coutant <ccoutant@google.com> |
| 1284 | |
| 1285 | * dwp.cc (Dwp_output_file::add_cu_set): Check for duplicate CUs. |
| 1286 | (Dwp_output_file::Dwp_index::enter_set): Add assert. |
| 1287 | |
| 1288 | 2012-12-12 Alan Modra <amodra@gmail.com> |
| 1289 | |
| 1290 | * powerpc.cc (class Track_tls): New. |
| 1291 | (class Relocate, class Scan): Inherit Track_tls. |
| 1292 | (Target_powerpc::Scan::local, global): Track tls optimization |
| 1293 | and avoid creating plt entry for __tls_get_addr if all uses |
| 1294 | are optimized away. |
| 1295 | (Target_powerpc::Relocate::relocate): Update to use Track_tls. |
| 1296 | |
| 1297 | 2012-12-12 Alan Modra <amodra@gmail.com> |
| 1298 | |
| 1299 | * options.h (General_options): Add --toc-sort/--no-toc-sort. |
| 1300 | Replace no_toc_optimize with toc_optimize. |
| 1301 | * output.h (Output_section::input_sections): Provide non-const variant. |
| 1302 | * powerpc.cc (Powerpc_relobj::has_small_toc_reloc_, |
| 1303 | set_has_small_toc_reloc, has_small_toc_reloc): New variable and |
| 1304 | accessors. |
| 1305 | (Target_powerpc::Scan::local, global): Call set_has_small_toc_reloc. |
| 1306 | (class Sort_toc_sections): New. |
| 1307 | (Target_powerpc::do_finalize_sections): Sort toc sections. |
| 1308 | (Target_powerpc::Relocate::relocate): Update toc_optimize test. |
| 1309 | |
| 1310 | 2012-12-10 Roland McGrath <mcgrathr@google.com> |
| 1311 | |
| 1312 | * testsuite/binary_unittest.cc (read_all): New function. |
| 1313 | (Sized_binary_test): Use it instead of ::read. |
| 1314 | * fileread.cc (do_read): Don't assume pread always reads the whole |
| 1315 | amount in a single call. |
| 1316 | |
| 1317 | 2012-12-10 Alan Modra <amodra@gmail.com> |
| 1318 | |
| 1319 | * powerpc.cc (Target_selector_powerpc::Target_selector_powerpc): |
| 1320 | Set EM_PPC64 or EM_PPC here. |
| 1321 | (Target_selector_powerpc::do_recognize): Delete. |
| 1322 | |
| 1323 | 2012-12-10 Alan Modra <amodra@gmail.com> |
| 1324 | |
| 1325 | * powerpc.cc (Powerpc_relobj::Powerpc_relobj): Init has14_ and |
| 1326 | stub_table_. |
| 1327 | (Target_powerpc::Branch_info::make_stub): Don't omit addend. |
| 1328 | |
| 1329 | 2012-12-07 Roland McGrath <mcgrathr@google.com> |
| 1330 | |
| 1331 | * testsuite/binary_unittest.cc (Sized_binary_test): |
| 1332 | Use open_descriptor rather than ::open. |
| 1333 | |
| 1334 | 2012-12-07 Alan Modra <amodra@gmail.com> |
| 1335 | |
| 1336 | * powerpc.cc (Stub_table::do_write): Delete redundant Address |
| 1337 | typedef and invalid_address constant. |
| 1338 | (Output_data_glink, Stub_table, Target_powerpc): Explicitly |
| 1339 | instantiate constants. |
| 1340 | |
| 1341 | 2012-12-06 Roland McGrath <mcgrathr@google.com> |
| 1342 | |
| 1343 | * configure.ac (HAVE_ZLIB): Use AM_ZLIB instead of AC_SEARCH_LIBS. |
| 1344 | Use $ac_cv_header_zlib_h = yes as the condition in AM_CONDITIONAL. |
| 1345 | * aclocal.m4: Regenerate. |
| 1346 | * configure: Regenerate. |
| 1347 | * Makefile.in: Regenerate. |
| 1348 | * testsuite/Makefile.in: Regenerate. |
| 1349 | |
| 1350 | 2012-12-07 Alan Modra <amodra@gmail.com> |
| 1351 | |
| 1352 | * options.h (General_options): Add no_toc_optimize. |
| 1353 | * powerpc.cc (ok_lo_toc_insn): New function. |
| 1354 | (Target_powerpc::Relocate::relocate): Optimize toc access sequences. |
| 1355 | |
| 1356 | 2012-12-06 Alan Modra <amodra@gmail.com> |
| 1357 | |
| 1358 | * options.h (General_options): Add plt_align, plt_static_chain, |
| 1359 | plt_thread_safe. Update stub_group_size help text. |
| 1360 | * powerpc.cc (Target_powerpc::plt_thread_safe): New access function |
| 1361 | for new plt_thread_safe_ var. |
| 1362 | (use_plt_offset): Correct comments. |
| 1363 | (Target_powerpc::do_relax): Look for thread creation symbols to |
| 1364 | determine default plt_thread_safe value. Clear plt call stubs |
| 1365 | as well as branch stubs each iteration. |
| 1366 | (add_2_2_11, add_12_12_11, bnectr_p4, cmpldi_2_0, xor_11_11_11): New |
| 1367 | insn constants. |
| 1368 | (l, hi, ha, write_insn): Move earlier. |
| 1369 | (Stub_table): Delete prev_size, add last_plt_size and last_branch_size. |
| 1370 | (Stub_table::clear_stubs): Rename from clear_long_branch_stubs, clear |
| 1371 | plt stubs too. |
| 1372 | (Stub_table::update_size): Adjust. |
| 1373 | (Stub_table::prev_size, set_prev_size): Delete. |
| 1374 | (Stub_table::stub_align): Let --plt-align affect result. |
| 1375 | (Stub_table::plt_call_size): Calculate sizes for various stubs. |
| 1376 | (Stub_table::branch_stub_size): Use last_plt_size in address calc. |
| 1377 | (Stub_table::add_plt_call_stub): Pass iterator to plt_call_size. |
| 1378 | (Stub_table::do_write): Support more stub variants. |
| 1379 | |
| 1380 | 2012-12-04 Alan Modra <amodra@gmail.com> |
| 1381 | |
| 1382 | * powerpc.cc (Powerpc_relobj::do_scan_relocs): Delete. |
| 1383 | (Target_powerpc::do_define_standard_symbols): New function. |
| 1384 | |
| 1385 | 2012-12-03 Alan Modra <amodra@gmail.com> |
| 1386 | |
| 1387 | * output.h: Formatting, whitespace. |
| 1388 | |
| 1389 | 2012-12-03 Alan Modra <amodra@gmail.com> |
| 1390 | |
| 1391 | * layout.h (Layout::get_executable_sections): Declare. |
| 1392 | * layout.cc (Layout::get_executable_sections): New function. |
| 1393 | * arm.cc (Target_arm::group_sections): Use it. |
| 1394 | (Arm_output_section::group_sections): Delete now redundant test. |
| 1395 | * output.cc (Output_reloc::Output_reloc): Add is_relative. |
| 1396 | param to handle relative relocs. |
| 1397 | * output.h (Output_reloc::Output_reloc <absolute reloc>): Likewise. |
| 1398 | (Output_data_reloc::add_absolute): Adjust. |
| 1399 | (Output_data_reloc::add_relative): New function. |
| 1400 | (Output_data::reset_data_size): New function. |
| 1401 | (Output_relaxed_input_section::set_relobj, set_shndx): New functions. |
| 1402 | (Output_section::set_addralign): New function. |
| 1403 | (Output_section::checkpoint_set_addralign): New function. |
| 1404 | (Output_section::clear_section_offsets_need_adjustment): New function. |
| 1405 | (Output_section::input_sections): Make public. |
| 1406 | * powerpc.cc (class Output_data_brlt_powerpc): New. |
| 1407 | (class Stub_table, class Stub_control): New. |
| 1408 | (Powerpc_relobj::has14_, set_has_14bit_branch, has_14bit_branch, |
| 1409 | stub_table_, set_stub_table, stub_table): New vectors and accessor |
| 1410 | functions. |
| 1411 | (Target_powerpc::do_may_relax, do_relax, push_branch, |
| 1412 | new_stub_table, stub_tables, brlt_section, group_sections, |
| 1413 | add_branch_lookup_table, find_branch_lookup_table, |
| 1414 | write_branch_lookup_table, make_brlt_section): New functions. |
| 1415 | (Target_powerpc::struct Sort_sections, class Branch_info): New. |
| 1416 | (Target_powerpc::brlt_section_, stub_tables_, branch_lookup_table_, |
| 1417 | branch_info_): New vars. |
| 1418 | (Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Don't |
| 1419 | make call stubs here. |
| 1420 | (Output_data_glink): Remove all call stub handling from this class. |
| 1421 | (Target_powerpc::Scan::local, global): Save interesting branch |
| 1422 | relocs and relocs for ifunc. Adjust calls to plt entry functions. |
| 1423 | (Target_powerpc::do_finalize_sections): Only make reg save/restore |
| 1424 | functions on final link. |
| 1425 | (Target_powerpc::Relocate::relocate): Adjust lookup of call stubs. |
| 1426 | Handle long branch destinations too. |
| 1427 | (Target_powerpc::do_dynsym_value, do_plt_address_for_global, |
| 1428 | do_plt_address_for_local): Adjust lookup of plt call stubs. |
| 1429 | |
| 1430 | 2012-11-30 Alan Modra <amodra@gmail.com> |
| 1431 | |
| 1432 | * powerpc.c (Target_powerpc::Scan::global): Don't emit relative |
| 1433 | relocs against protected symbols when building 32-bit shared libs. |
| 1434 | |
| 1435 | 2012-11-30 Alan Modra <amodra@gmail.com> |
| 1436 | |
| 1437 | * powerpc.cc (Target_powerpc::make_plt_section): Add symtab |
| 1438 | param. Call got_section() to make .got. Update all callers |
| 1439 | and their callers and so on. |
| 1440 | |
| 1441 | 2012-11-30 Alan Modra <amodra@gmail.com> |
| 1442 | |
| 1443 | * powerpc.cc (Powerpc_relobj::do_scan_relocs): Make STB_LOCAL |
| 1444 | _GLOBAL_OFFSET_TABLE_ rather than STB_WEAK. |
| 1445 | (Output_data_got_powerpc::make_header): Update _GLOBAL_OFFSET_TABLE_ |
| 1446 | value if it already exists. |
| 1447 | |
| 1448 | 2012-11-19 H.J. Lu <hongjiu.lu@intel.com> |
| 1449 | |
| 1450 | PR gold/14858 |
| 1451 | * x86_64.cc (Relocate::tls_ld_to_le): Support x32. |
| 1452 | |
| 1453 | 2012-11-14 Roland McGrath <mcgrathr@google.com> |
| 1454 | |
| 1455 | * arm.cc (Output_data_plt_arm_nacl::first_plt_entry): Use bic rather |
| 1456 | than bfc instruction for data sandboxing. |
| 1457 | |
| 1458 | 2012-11-08 Alan Modra <amodra@gmail.com> |
| 1459 | |
| 1460 | * po/POTFILES.in: Regenerate. |
| 1461 | |
| 1462 | 2012-11-05 Alan Modra <amodra@gmail.com> |
| 1463 | |
| 1464 | * configure.ac: Apply 2012-09-10 change to config.in here. |
| 1465 | * configure: Regenerate. |
| 1466 | |
| 1467 | 2012-11-05 Alan Modra <amodra@gmail.com> |
| 1468 | |
| 1469 | * powerpc.cc (Powerpc_relobj): Delete "Offset" typedef. |
| 1470 | (struct Opd_ent): Use "Address" rather than "Offset". |
| 1471 | (Output_data_got_powerpc::got_base_offset): Return Valtype. |
| 1472 | (Target_powerpc::got_section): Make public. |
| 1473 | (Target_powerpc::scan_relocs): Move code setting symbols.. |
| 1474 | (Powerpc_relobj::do_scan_relocs): ..to here, new function. |
| 1475 | Create _SDA_BASE_ only when referenced. |
| 1476 | |
| 1477 | 2012-11-02 Roland McGrath <mcgrathr@google.com> |
| 1478 | |
| 1479 | * i386.cc (Target_i386::relocate_relocs): Remove extraneous typename |
| 1480 | from last change. |
| 1481 | |
| 1482 | 2012-11-01 Roland McGrath <mcgrathr@google.com> |
| 1483 | |
| 1484 | * target.h (Sized_target::relocate_relocs): Use Elf_Off |
| 1485 | for offset_in_output_section parameter. |
| 1486 | (Sized_target::relocate_special_relocatable): Likewise. |
| 1487 | * arm.cc (Target_arm::relocate_relocs): Likewise. |
| 1488 | (Target_arm::relocate_special_relocatable): Likewise. |
| 1489 | * i386.cc (Target_i386::relocate_relocs): Likewise. |
| 1490 | * powerpc.cc (Target_powerpc::relocate_relocs): Likewise. |
| 1491 | * sparc.cc (Target_sparc::relocate_relocs): Likewise. |
| 1492 | * target-reloc.h (relocate_relocs): Likewise. |
| 1493 | * testsuite/testfile.cc (Target_test): Likewise. |
| 1494 | * tilegx.cc (Target_tilegx::relocate_relocs): Likewise. |
| 1495 | * x86_64.cc (Target_x86_64::relocate_relocs): Likewise. |
| 1496 | |
| 1497 | * system.h: Move inclusion of <clocale> to after <libintl.h> in |
| 1498 | [ENABLE_NLS] section, and separately at top of [!ENABLE_NLS] section. |
| 1499 | |
| 1500 | * descriptors.cc (set_close_on_exec): Add ATTRIBUTE_UNUSED to the |
| 1501 | parameter, which is unused in the [!F_SETFD] case. |
| 1502 | |
| 1503 | * dwarf_reader.cc (Sized_elf_reloc_mapper::symbol_section): Cast |
| 1504 | SYMNDX to off_t before comparing it to this->data_size(). |
| 1505 | * output.cc (Output_symtab_xindex::endian_do_write): Likewise. |
| 1506 | * incremental.cc (Output_section_incremental_inputs::do_write): |
| 1507 | Cast GLOBAL_SYM_COUNT to off_t before comparing it to SYMTAB_SIZE. |
| 1508 | |
| 1509 | * nacl.cc: Include "libiberty.h" for vasprintf declaration. |
| 1510 | |
| 1511 | 2012-10-30 Steve McIntyre <steve.mcintyre@linaro.org> |
| 1512 | |
| 1513 | * gold.cc (Target_arm::do_adjust_elf_header): Add the |
| 1514 | hard-float/soft-float ABI flag as appropriate for ET_DYN/ET_EXEC |
| 1515 | in EABI_VER5. |
| 1516 | |
| 1517 | 2012-10-29 Cary Coutant <ccoutant@google.com> |
| 1518 | |
| 1519 | * dwp.cc (usage): Add file and exit status parameters; |
| 1520 | add --help and --version options. |
| 1521 | (print_version): New function. |
| 1522 | (main): Add --help and --version options. |
| 1523 | |
| 1524 | 2012-10-25 H.J. Lu <hongjiu.lu@intel.com> |
| 1525 | |
| 1526 | * testsuite/Makefile.am (MOSTLYCLEANFILES): Add |
| 1527 | final_layout_sequence.txt. |
| 1528 | * testsuite/Makefile.in: Regenerated. |
| 1529 | |
| 1530 | 2012-10-25 H.J. Lu <hongjiu.lu@intel.com> |
| 1531 | |
| 1532 | * testsuite/Makefile.am (COMPILE1): New variable. Renamed from |
| 1533 | COMPILE generated by automake. |
| 1534 | (LINK1): Likewise. |
| 1535 | (CXXCOMPILE1): Likewise. |
| 1536 | (CXXLINK1): Likewise. |
| 1537 | (COMPILE): Strip out -Wp,-D_FORTIFY_SOURCE= from COMPILE1. |
| 1538 | (LINK): Likewise. |
| 1539 | (CXXCOMPILE): Likewise. |
| 1540 | (CXXLINK): Likewise. |
| 1541 | * testsuite/Makefile.in: Regenerated. |
| 1542 | |
| 1543 | 2012-10-25 H.J. Lu <hongjiu.lu@intel.com> |
| 1544 | |
| 1545 | * dwp.cc (Dwo_file::record_target_info): Issue a fatal error |
| 1546 | on bad fwrite return. |
| 1547 | |
| 1548 | 2012-10-25 H.J. Lu <hongjiu.lu@intel.com> |
| 1549 | |
| 1550 | * dwp.cc (Dwo_file::remap_str_offset): Use section_offset_type |
| 1551 | on val. |
| 1552 | |
| 1553 | 2012-10-23 Cary Coutant <ccoutant@google.com> |
| 1554 | |
| 1555 | * testsuite/Makefile.am (TEST_OBJCOPY): New macro. |
| 1556 | * testsuite/Makefile.in: Regenerate. |
| 1557 | * testsuite/dwp_test.h: New source file. |
| 1558 | * testsuite/dwp_test_1.cc: New source file. |
| 1559 | * testsuite/dwp_test_1.s: New source file. |
| 1560 | * testsuite/dwp_test_1.sh: New source file. |
| 1561 | * testsuite/dwp_test_1b.cc: New source file. |
| 1562 | * testsuite/dwp_test_1b.s: New source file. |
| 1563 | * testsuite/dwp_test_2.cc: New source file. |
| 1564 | * testsuite/dwp_test_2.s: New source file. |
| 1565 | * testsuite/dwp_test_2.sh: New source file. |
| 1566 | * testsuite/dwp_test_main.cc: New source file. |
| 1567 | * testsuite/dwp_test_main.s: New source file. |
| 1568 | |
| 1569 | 2012-10-23 Cary Coutant <ccoutant@google.com> |
| 1570 | |
| 1571 | * dwp.h: New header file. |
| 1572 | * dwp.cc: New source file. |
| 1573 | * gold.h: Move shared declarations to system.h. |
| 1574 | * system.h: New header file. |
| 1575 | * Makefile.am: Add dwp. |
| 1576 | * Makefile.in: Regenerate. |
| 1577 | |
| 1578 | 2012-10-23 Cary Coutant <ccoutant@google.com> |
| 1579 | |
| 1580 | * dwarf_reader.cc (Dwarf_ranges_table::read_range_list): Call |
| 1581 | Dwarf_info_reader::read_from_pointer. |
| 1582 | (Dwarf_pubnames_table::read_header): Likewise. |
| 1583 | (Dwarf_pubnames_table::next_name): Likewise. |
| 1584 | (Dwarf_die::read_attributes): Likewise. |
| 1585 | (Dwarf_die::skip_attributes): Likewise. |
| 1586 | (Dwarf_info_reader::read_from_pointer): New function template. |
| 1587 | * dwarf_reader.h (Dwarf_ranges_table): Add dwinfo_. |
| 1588 | (Dwarf_pubnames_table): Likewise. |
| 1589 | (Dwarf_info_reader::read_from_pointer): New function template. |
| 1590 | * gdb-index.cc (Gdb_index_info_reader): Adjust call to |
| 1591 | Dwarf_pubnames_table ctor. |
| 1592 | |
| 1593 | 2012-10-23 Cary Coutant <ccoutant@google.com> |
| 1594 | |
| 1595 | * dwarf_reader.cc (Dwarf_info_reader::do_parse): Use stored |
| 1596 | abbrev_shndx. |
| 1597 | * dwarf_reader.h (Dwarf_info_reader::Dwarf_info_reader): Initialize |
| 1598 | abbrev_shndx_. |
| 1599 | (Dwarf_info_reader::set_abbrev_shndx): New method. |
| 1600 | (Dwarf_info_reader::abbrev_shndx_): New data member. |
| 1601 | |
| 1602 | 2012-10-23 Cary Coutant <ccoutant@google.com> |
| 1603 | |
| 1604 | * dwarf_reader.cc (make_elf_reloc_mapper): Check size and endianness |
| 1605 | from object, not parameters. |
| 1606 | (Dwarf_info_reader::parse): Likewise. |
| 1607 | * object.h (Relobj::elfsize, Relobj::is_big_endian): New methods. |
| 1608 | (Relobj::do_elfsize, Relobj::do_is_big_endian): New methods. |
| 1609 | (Sized_relobj::do_elfsize, Sized_relobj::do_is_big_endian): New |
| 1610 | methods. |
| 1611 | |
| 1612 | 2012-10-23 Cary Coutant <ccoutant@google.com> |
| 1613 | |
| 1614 | * fileread.cc (Input_file::Input_file): New constructor. |
| 1615 | * fileread.h (class Input_file): Add new constructor. |
| 1616 | |
| 1617 | 2012-10-18 Alan Modra <amodra@gmail.com> |
| 1618 | |
| 1619 | PR gold/14727 |
| 1620 | * object.cc (Relobj::is_section_name_included): Also match |
| 1621 | .sdata personality section. |
| 1622 | |
| 1623 | 2012-10-18 Alan Modra <amodra@gmail.com> |
| 1624 | |
| 1625 | * target-reloc.h (class Default_comdat_behavior): New, package up.. |
| 1626 | (get_comdat_behaviour): ..this. |
| 1627 | (relocate_section): Add Relocate_comdat_behavior template arg, |
| 1628 | adjust code to suit. |
| 1629 | * arm.cc (Target_arm::relocate_section): Adjust to suit. |
| 1630 | (Target_arm::scan_reloc_section): Likewise. |
| 1631 | * i386.cc (Target_i386::relocate_section): Likewise. |
| 1632 | * sparc.cc (Target_sparc::relocate_section): Likewise. |
| 1633 | * tilegx.cc (Target_tilegx::relocate_section): Likewise. |
| 1634 | * x86_64.cc (Target_x86_64::relocate_section): Likewise. |
| 1635 | * powerpc.cc (class Relocate_comdat_behavior): New. |
| 1636 | (Target_powerpc::relocate_section): Don't zap opd relocs. Supply |
| 1637 | gold::relocate_section with new template arg. |
| 1638 | |
| 1639 | 2012-10-18 Alan Modra <amodra@gmail.com> |
| 1640 | |
| 1641 | * powerpc.cc (Target_powerpc::Scan::local, global): Always emit |
| 1642 | dynamic relocs for GOT_TPREL got entries, without symbol if |
| 1643 | resolving locally. |
| 1644 | (Target_powerpc::do_gc_add_reference): Don't add for dynamic objects. |
| 1645 | (Target_powerpc::scan_relocs): Define _GLOBAL_OFFSET_TABLE_ early. |
| 1646 | (Target_powerpc::Relocate:relocate): REL32 reloc may be unaligned. |
| 1647 | |
| 1648 | 2012-10-17 Alan Modra <amodra@gmail.com> |
| 1649 | |
| 1650 | PR gold/14726 |
| 1651 | * gold.cc (queue_middle_tasks): Call gc_mark_symbol on _init and _fini. |
| 1652 | |
| 1653 | 2012-10-16 Sriraman Tallam <tmsriram@google.com> |
| 1654 | |
| 1655 | * layout.cc (Layout::include_section): Keep sections marked |
| 1656 | SHF_EXCLUDE when doing relocatable links. |
| 1657 | |
| 1658 | 2012-10-16 Alan Modra <amodra@gmail.com> |
| 1659 | |
| 1660 | * powerpc.cc (Target_powerpc::define_save_restore_funcs): New func. |
| 1661 | (Target_powerpc::do_finalize_sections): Call it. |
| 1662 | (Output_data_save_res): New class and supporting functions. |
| 1663 | (Target_powerpc::symval_for_branch): Only look up .opd entry for |
| 1664 | normal symbols defined in object files. |
| 1665 | |
| 1666 | 2012-10-12 Alan Modra <amodra@gmail.com> |
| 1667 | |
| 1668 | * powerpc.cc (Powerpc_relobj::add_gc_mark, process_gc_mark): New. |
| 1669 | (struct Opd_ent): Make "discard" a bit field. Add "gc_mark". |
| 1670 | (Target_powerpc::do_gc_mark_symbol): Delay marking function code |
| 1671 | section if scan_opd_relocs not yet called. |
| 1672 | (Target_powerpc::gc_process_relocs): Call process_gc_mark. |
| 1673 | |
| 1674 | 2012-10-12 Alan Modra <amodra@gmail.com> |
| 1675 | |
| 1676 | * powerpc.cc (Output_data_plt_powerpc::add_entry, add_ifunc_entry, |
| 1677 | add_local_ifunc_entry): Revert last change. |
| 1678 | (Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Likewise. |
| 1679 | |
| 1680 | 2012-10-05 Alan Modra <amodra@gmail.com> |
| 1681 | |
| 1682 | * powerpc.cc (Target_powerpc::do_plt_address_for_local, |
| 1683 | do_plt_address_for_global): New functions. |
| 1684 | (Output_data_got_powerpc::do_write): Don't segfault when linking |
| 1685 | statically. |
| 1686 | (Output_data_plt_powerpc::add_entry, add_ifunc_entry, |
| 1687 | add_local_ifunc_entry): Return true on adding entry.. |
| 1688 | (Target_powerpc::make_plt_entry): ..use to avoid unnecessary |
| 1689 | glink->add_entry call. Remove unused symtab param. Adjust calls. |
| 1690 | (Target_powerpc::make_local_ifunc_plt_entry): Likewise. |
| 1691 | (Target_powerpc::make_iplt_section): Remove symtab param. Don't |
| 1692 | set up symbols here. |
| 1693 | (Target_powerpc::do_finalize_sections): Instead set up __rela_iplt |
| 1694 | syms here. Do so even when no .iplt. Don't segfault when linking |
| 1695 | statically. |
| 1696 | (Output_data_glink::add_entry, find_entry): Rearrange params. Add |
| 1697 | new variants without reloc param. |
| 1698 | (Glink_sym_ent::Glink_sym_ent): Likewise. |
| 1699 | (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Accept any |
| 1700 | reloc when refs will resolve to plt call stub. |
| 1701 | (Target_powerpc::Scan::local): Correct ifunc handling. Allow |
| 1702 | R_PPC_PLTREL24 to resolve locally. |
| 1703 | (Target_powerpc::Scan::global): Correct ifunc handling. |
| 1704 | (Target_powerpc::Relocate::relocate): Correct local sym glink |
| 1705 | lookup. Don't destroy "value" when we have a plt call stub, |
| 1706 | and when checking plt call validity. |
| 1707 | (Target_powerpc::do_dynsym_value): Simplify. |
| 1708 | |
| 1709 | 2012-10-05 Alan Modra <amodra@gmail.com> |
| 1710 | |
| 1711 | * i386.cc (Output_data_plt_i386::address_for_global, |
| 1712 | address_for_local): Add plt offset to returned value. Adjust uses. |
| 1713 | * sparc.cc (Output_data_plt_sparc::address_for_global, |
| 1714 | address_for_local): Likewise. |
| 1715 | * tilegx.cc (Output_data_plt_tilegx::address_for_global, |
| 1716 | address_for_local): Likewise. |
| 1717 | * x86_64.cc (Output_data_plt_x86_64::address_for_global, |
| 1718 | address_for_local): Likewise. |
| 1719 | * target.h (Target::plt_address_for_global, plt_address_for_local): |
| 1720 | Update comment. |
| 1721 | * output.cc (Output_reloc::symbol_value): Don't add plt offset here. |
| 1722 | (Output_data_got::Got_entry::write): Nor here. |
| 1723 | * output.h: Comment fix. |
| 1724 | |
| 1725 | 2012-10-02 Jiong Wang <jiwang@tilera.com> |
| 1726 | |
| 1727 | * tilegx.cc (Target_tilegx::do_finalize_sections): Adjust |
| 1728 | global_offset_table_ value for larget got. |
| 1729 | (Target_tilegx::Relocate::relocate): Handle adjusted got value. |
| 1730 | |
| 1731 | 2012-09-29 Alan Modra <amodra@gmail.com> |
| 1732 | |
| 1733 | * powerpc.cc (Target_powerpc::iplt_): New output section. |
| 1734 | (Target_powerpc::iplt_section, make_iplt_section, |
| 1735 | reloc_needs_plt_for_ifunc, make_local_ifunc_plt_entry): New functions. |
| 1736 | (Target_powerpc::make_plt_entry): Handle ifunc syms. |
| 1737 | Target_powerpc::plt_entry_count): Count iplt entries too. |
| 1738 | (Output_data_plt_powerpc::Output_data_plt_powerpc): Don't create |
| 1739 | reloc section in constructor. New params. |
| 1740 | (Target_powerpc::make_plt_section): Create reloc section here instead. |
| 1741 | (Output_data_plt_powerpc::add_ifunc_entry, add_local_ifunc_entry): New |
| 1742 | functions. |
| 1743 | (Output_data_plt_powerpc::initial_plt_entry_size_, name_): New vars. |
| 1744 | (Output_data_glink::add_entry, find_entry): New functions to |
| 1745 | deal with local syms. |
| 1746 | (Glink_sym_ent): Add support for local syms. |
| 1747 | (Output_data_glink::do_write): Handle ifunc plt entries. |
| 1748 | (Target_powerpc::Scan::get_reference_flags): Handle more relocs. |
| 1749 | (Target_powerpc::Scan::local, global): Handle ifunc syms. |
| 1750 | (Target_powerpc::Relocate::relocate): Likewise. |
| 1751 | (Target_powerpc::do_dynsym_value): Use glink stub, not plt entry. |
| 1752 | |
| 1753 | 2012-09-25 Alan Modra <amodra@gmail.com> |
| 1754 | |
| 1755 | * object.h (Sized_relobj_file::adjust_local_symbol, |
| 1756 | do_adjust_local_symbol): New functions. |
| 1757 | * object.cc (Sized_relobj_file::do_count_local_symbols): Use the above. |
| 1758 | * powerpc.cc (Powerpc_relobj::do_adjust_local_symbol): New function. |
| 1759 | (Powerpc_relobj::scan_opd_relocs): Warn on unexpected opd relocs |
| 1760 | and irregular opd entry spacing. |
| 1761 | (Powerpc_relobj::do_read_relocs): Add opd size checks. |
| 1762 | (Global_symbol_visitor_opd): New functor. |
| 1763 | (Target_powerpc::do_finalize_sections): Omit global symbols defined |
| 1764 | on deleted opd entries. |
| 1765 | |
| 1766 | 2012-09-15 Jiong Wang <jiwang@tilera.com> |
| 1767 | |
| 1768 | * tilegx.cc: New file. |
| 1769 | * Makefile.am (TARGETSOURCES): Add tilegx.cc |
| 1770 | (ALL_TARGETOBJS): Add tilegx.$(OBJEXT) |
| 1771 | * configure.tgt: Add entries for tilegx*. |
| 1772 | * configure.ac: Likewise. |
| 1773 | * Makefile.in: Rebuild. |
| 1774 | * configure: Likewise. |
| 1775 | * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Handle |
| 1776 | tilegx. |
| 1777 | |
| 1778 | 2012-09-13 Alan Modra <amodra@gmail.com> |
| 1779 | |
| 1780 | * target-reloc.h (scan_relocs): Call scan.local for relocs |
| 1781 | against symbols in discarded sections. Pass is_discarded |
| 1782 | param. |
| 1783 | * arm.cc, * i386.cc, * sparc.cc, * x86_64.cc (Target_*::Scan::local): |
| 1784 | Add is_discarded param. |
| 1785 | * powerpc (Target_powerpc::Scan::local): Likewise. Use |
| 1786 | is_discarded to flag opd entry as discarded. Don't emit dyn |
| 1787 | relocs on such entries. |
| 1788 | (Target_powerpc::Scan::global): Similarly detect and handle |
| 1789 | such opd entries. |
| 1790 | (Powerpc_relobj): Replace opd_ent_shndx_ and opd_ent_off_ with |
| 1791 | opd_ent_. Update all uses. |
| 1792 | (Powerpc_relobj::get_opd_discard, set_opd_discard): New functions. |
| 1793 | (Target_powerpc::relocate_section): Zero out discarded opd |
| 1794 | entry relocs. |
| 1795 | |
| 1796 | 2012-09-12 Ian Lance Taylor <iant@google.com> |
| 1797 | |
| 1798 | PR gold/14570 |
| 1799 | * output.cc: Rename Output_data_got template parameter from size |
| 1800 | to got_size for all functions. Compile all variants of |
| 1801 | Output_data_got. |
| 1802 | (Output_data_got::Got_entry::write): Correct use of size for |
| 1803 | symbol value. Use local_is_tls rather than casting to |
| 1804 | Sized_relobj_file. |
| 1805 | * object.h (class Object): Add local_is_tls and do_local_is_tls. |
| 1806 | (class Sized_relobj_file): Add do_local_is_tls. |
| 1807 | * incremental.h (class Sized_relobj_incr): Add do_local_is_tls. |
| 1808 | |
| 1809 | 2012-09-11 Alan Modra <amodra@gmail.com> |
| 1810 | |
| 1811 | PR gold/14566 |
| 1812 | * layout.cc (Layout::set_segment_offsets): When using |
| 1813 | common-page-size alignment, ensure we are on a new max-page-size |
| 1814 | page. |
| 1815 | * output.cc (Output_segment::set_section_addresses): Use |
| 1816 | abi_pagesize, not common_pagesize for relro boundary. |
| 1817 | (Output_segment::set_offset): Likewise. |
| 1818 | |
| 1819 | 2012-09-11 Alan Modra <amodra@gmail.com> |
| 1820 | |
| 1821 | * output.h (Output_data_got::add_global_tls, add_local_tls, |
| 1822 | add_local_tls_pair): New functions. |
| 1823 | (Output_data_got::add_local_pair_with_rel): Remove second |
| 1824 | reloc param. Expand comment. |
| 1825 | (Output_data_got::Got_entry): Rename use_plt_offset_ to |
| 1826 | use_plt_or_tls_offset_, similarly for constructor param. |
| 1827 | (Output_data_got::Got_entry::write): Add got_index param. |
| 1828 | * output.cc (Output_data_got::add_global_tls, add_local_tls, |
| 1829 | add_local_tls_pair): New functions. |
| 1830 | (Output_data_got::Got_entry::write): Handle tls symbols |
| 1831 | with use_plt_or_tls_offset_ set specially. |
| 1832 | (Output_data_got::add_local_pair_with_rel): Only one reloc. |
| 1833 | (Output_data_got::do_write): Replace iterator with index, pass |
| 1834 | index to entry write function. |
| 1835 | * target.h (Target::tls_offset_for_local, tls_offset_for_global, |
| 1836 | do_tls_offset_for_local, do_tls_offset_for_global): New functions. |
| 1837 | * arm.cc (Target_arm::Scan::local): Update add_local_pair_with_rel |
| 1838 | call. |
| 1839 | * i386.cc (Target_i386::Scan::local): Likewise. |
| 1840 | * sparc.cc (Target_sparc::Scan::local): Likewise. |
| 1841 | * x86_64.cc (Target_x86_64::Scan::local): Likewise. |
| 1842 | * powerpc.cc (Target_powerpc::do_tls_offset_for_local, |
| 1843 | do_tls_offset_for_global): New functions. |
| 1844 | (Target_powerpc::Scan::local): Correct TLS relocations and got |
| 1845 | entry values. |
| 1846 | (Target_powerpc::Scan::global): Don't emit unnecessary |
| 1847 | dynamic relocations on TLS GOT entries. |
| 1848 | |
| 1849 | 2012-09-10 Matthias Klose <doko@ubuntu.com> |
| 1850 | |
| 1851 | * config.in: Disable sanity check for kfreebsd. |
| 1852 | |
| 1853 | 2012-09-10 Sterling Augustine <saugustine@google.com> |
| 1854 | |
| 1855 | * gdb-index.cc (Gdb_index::pubnames_read): New parameter. |
| 1856 | (Gdb_index::pubtypes_read): New parameter. |
| 1857 | (Gdb_index_info_reader::read_pubnames_and_pubtypes): Add parameters |
| 1858 | to calls. |
| 1859 | * gdb-index.h (Gdb_index): New fields pubnames_object_ and |
| 1860 | pubtypes_object_. |
| 1861 | |
| 1862 | 2012-09-09 Alan Modra <amodra@gmail.com> |
| 1863 | |
| 1864 | * target.h (Target::gc_mark_symbol, do_gc_mark_symbol): New functions. |
| 1865 | (Sized_target::gc_add_reference, do_gc_add_reference): New functions. |
| 1866 | * gc.h (gc_process_relocs): Call target gc_add_reference. |
| 1867 | * gold.cc (queue_middle_tasks): Use gc_mark_symbol on start sym. |
| 1868 | * symtab.cc (Symbol_table::gc_mark_undef_symbols): Use gc_mark_symbol. |
| 1869 | (Symbol_table::gc_mark_symbol): Call target gc_mark_symbol. Remove |
| 1870 | unnecessary cast. |
| 1871 | * powerpc.cc (Powerpc_relobj::get_opd_ent): Rearrange parameters |
| 1872 | to cater for when we don't need code offset. Update use. |
| 1873 | (Powerpc_relobj::access_from_map_, opd_valid_): New vars. |
| 1874 | (Powerpc_relobj::access_from_map, add_reference, opd_valid, |
| 1875 | set_opd_valid): New functions. |
| 1876 | (Target_powerpc::do_gc_add_reference): New function. |
| 1877 | (Target_powerpc::gc_process_relocs): Call gc()->add_reference on |
| 1878 | stashed refs. |
| 1879 | (Target_powerpc::do_gc_mark_symbol): New function. |
| 1880 | |
| 1881 | 2012-09-06 Cary Coutant <ccoutant@google.com> |
| 1882 | |
| 1883 | * dwarf_reader.cc (Dwarf_die::read_attributes): Add |
| 1884 | DW_FORM_GNU_addr_index and DW_FORM_GNU_str_index. |
| 1885 | (Dwarf_die::skip_attributes): Likewise. |
| 1886 | * object.cc (Read_symbols_data::~Read_symbols_data): Update comment. |
| 1887 | * testsuite/gdb_index_test.cc (inline_func_1): New function. |
| 1888 | (main): Call it. |
| 1889 | * testsuite/gdb_index_test_comm.sh: Check index for inline function. |
| 1890 | |
| 1891 | 2012-09-05 H.J. Lu <hongjiu.lu@intel.com> |
| 1892 | |
| 1893 | * testsuite/script_test_3.t: Add .got.plt output section |
| 1894 | statement. |
| 1895 | * testsuite/script_test_4.t: Likewise. |
| 1896 | |
| 1897 | 2012-09-05 Alan Modra <amodra@gmail.com> |
| 1898 | |
| 1899 | * powerpc.cc (Powerpc_relocate_functions): Upcase enum values, |
| 1900 | update all uses and lose "enum" when using type. |
| 1901 | |
| 1902 | 2012-09-05 Alan Modra <amodra@gmail.com> |
| 1903 | |
| 1904 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): False for powerpc. |
| 1905 | * configure: Regenerate. |
| 1906 | * testsuite/Makefile.am (final_layout.stdout): Pass --synthetic to nm. |
| 1907 | (plugin_final_layout.stdout): Likewise. |
| 1908 | (memory_test): Set page sizes to 0x1000. |
| 1909 | * testsuite/Makefile.in: Regenerate. |
| 1910 | * testsuite/discard_locals_test.sh: Add FIXME comment. |
| 1911 | * testsuite/justsyms_exec.c: Disable function test for powerpc64. |
| 1912 | * testsuite/pr14265.t: Add .got output section statement. |
| 1913 | * testsuite/script_test_2.t: Likewise. |
| 1914 | * testsuite/script_test_3.t: Likewise. |
| 1915 | * testsuite/script_test_4.t: Likewise. |
| 1916 | * testsuite/script_test_5.t: Likewise. |
| 1917 | * testsuite/script_test_6.t: Likewise. |
| 1918 | * testsuite/script_test_7.t: Likewise. |
| 1919 | * testsuite/script_test_9.t: Likewise. |
| 1920 | |
| 1921 | 2012-09-05 Alan Modra <amodra@gmail.com> |
| 1922 | |
| 1923 | * powerpc.cc (Powerpc_relobj::get_opd_ent): Make const. |
| 1924 | (Powerpc_relocate_functions::Status): New typedef. |
| 1925 | (Target_powerpc::Scan::get_reference_flags): Handle more relocs. |
| 1926 | (Target_powerpc::Scan::local): Handle REL64. |
| 1927 | (Target_powerpc::Scan::global): Likewise, and dynamic relocs |
| 1928 | for REL32 and REL64. |
| 1929 | (Target_powerpc::symval_for_branch): New function, extracted from.. |
| 1930 | (Target_powerpc::Relocate::relocate): ..here. Correct plt call |
| 1931 | checks. Report overflow errors. |
| 1932 | |
| 1933 | 2012-09-05 Alan Modra <amodra@gmail.com> |
| 1934 | |
| 1935 | * object.h (Sized_relobj_file::emit_relocs): Delete. |
| 1936 | (Sized_relobj_file::emit_relocs_reltype): Delete. |
| 1937 | * reloc.cc (Sized_relobj_file::do_relocate_sections): Call target |
| 1938 | relocate_relocs for --emit-relocs. |
| 1939 | (Sized_relobj_file::emit_relocs, emit_relocs_reltype): Delete. |
| 1940 | * output.h: Update comment. |
| 1941 | (Output_segment::first_section): New function. |
| 1942 | (Output_segment::first_section_load_address): Use first_section. |
| 1943 | * output.cc (Output_segment::first_section): New function extracted.. |
| 1944 | (Output_segment::first_section_load_address): ..from here. Delete. |
| 1945 | * target-reloc.h (relocate_for_relocatable): Rename to relocate_relocs. |
| 1946 | * target.h (Sized_target::relocate_for_relocatable): Likewise. |
| 1947 | * arm.cc (Target_arm::relocate_for_relocatable): Likewise, and |
| 1948 | adjust call to target.h function. |
| 1949 | * i386.cc (Target_i386): Likewise. |
| 1950 | * sparc.cc (Target_sparc): Likewise. |
| 1951 | * x86_64.cc (Target_x86_64): Likewise. |
| 1952 | * powerpc.cc (Target_powerpc): Likewise. |
| 1953 | (Target_powerpc::Scan::local, global): Handle R_POWERPC_TLS. Ensure |
| 1954 | first tls section has section symbol for optimised local dynamic |
| 1955 | output relocs. |
| 1956 | (Target_powerpc::Relocate::relocate): Correct local dynamic value. |
| 1957 | (Target_powerpc::relocate_relocs): Adjust relocs emitted for |
| 1958 | optimised tls code. |
| 1959 | * testsuite/testfile.cc (Target_test::relocate_for_relocatable): |
| 1960 | Rename to relocate_relocs. Update error message. |
| 1961 | |
| 1962 | 2012-09-04 Andreas Schwab <schwab@linux-m68k.org> |
| 1963 | |
| 1964 | * powerpc.cc (do_make_elf_object): Allow ET_EXEC files with |
| 1965 | --just-symbols. |
| 1966 | |
| 1967 | 2012-08-31 Alan Modra <amodra@gmail.com> |
| 1968 | |
| 1969 | * powerpc.cc (Powerpc_relobj): Add and use Address typedef. |
| 1970 | (Powerpc_relobj::toc_base_offset): New stub function. |
| 1971 | (Target_powerpc): Add tp_offset, dtp_offset. Rename |
| 1972 | got_mod_index_offset to tlsld_got_offset. Update all refs. |
| 1973 | (Target_powerpc::Relocate::enum skip_tls): New. |
| 1974 | (Target_powerpc::call_tls_get_addr_): New var. |
| 1975 | (Target_powerpc::is_branch_reloc): Move to file scope. |
| 1976 | (Target_powerpc::relocate_tls, optimize_tls_reloc): Delete. |
| 1977 | (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie): |
| 1978 | New functions. |
| 1979 | (Target_powerpc::enum Got_type): Delete old values, add new ones. |
| 1980 | (powerpc_info): Correct common_pagesize for ppc64. |
| 1981 | (at_tls_transform, needs_dynamic_reloc, use_plt_offset): New functions. |
| 1982 | (Powerpc_relocate_functions): Add overflow check enums and functions. |
| 1983 | Add non-shift version of rela, rela_ua. Delete all rel public |
| 1984 | functions. Delete addr16_lo. Add addr64, addr64_u, addr32, |
| 1985 | addr32_u, addr24, addr16_u, addr16_hi2, addr16_ha2, addr16_hi3, |
| 1986 | addr16_ha3, addr14 functions. |
| 1987 | (Output_data_got_powerpc::add_constant_pair): New function. |
| 1988 | (Output_data_got_powerpc::got_base_offset): Likewise. |
| 1989 | (Output_data_got_powerpc::do_write): Correct 64-bit got header. |
| 1990 | (instruction constants): Sort, add some more. |
| 1991 | (Output_data_glink::do_write): Add and use Address typedef. Use |
| 1992 | object->toc_base_offset() stub for 64-bit. |
| 1993 | (Target_powerpc::tlsld_got_offset): Use add_constant_pair. |
| 1994 | (Target_powerpc::Scan::get_reference_flags): Handle more relocs. |
| 1995 | (Target_powerpc::Scan::local, global): Emit relative dynamic reloc |
| 1996 | for R_PPC64_TOC. Handle more relocs. Generate got entries for TLS. |
| 1997 | Always treat .opd relocs as against locally defined symbol. |
| 1998 | Correct condition for RELATIVE relocs. |
| 1999 | (Target_powerpc::do_finalize_sections): Test for NULL sections. |
| 2000 | (Target_powerpc::Relocate::relocate): Use plt call stub as value |
| 2001 | for 32-bit syms with a plt entry. Correct ppc64 toc base |
| 2002 | calculations. Handle TLS relocs, and more. Add overflow |
| 2003 | checking and adjust for Powerpc_relocate_functions changes. |
| 2004 | (Target_powerpc::relocate_for_relocatable): Handle zero r_sym. |
| 2005 | Reinstate --emit-relocs code with FIXME. |
| 2006 | |
| 2007 | 2012-08-30 Alan Modra <amodra@gmail.com> |
| 2008 | |
| 2009 | * layout.cc (Layout::set_segment_offsets): Set p_align to |
| 2010 | abi_pagesize, not common_pagesize. |
| 2011 | (Layout::relaxation_loop_body): Similarly use abi_pagesize |
| 2012 | to determine whether file header can go in segment. |
| 2013 | |
| 2014 | 2012-08-30 Alan Modra <amodra@gmail.com> |
| 2015 | |
| 2016 | * output.h (Output_reloc::Output_reloc <output section>): Add |
| 2017 | is_relative param. Adjust calls. |
| 2018 | (Output_reloc::add_output_section_relative): New functions. |
| 2019 | * output.cc (Output_reloc::Output_reloc <output section>): Handle |
| 2020 | is_relative. |
| 2021 | (Output_reloc::symbol_value): Handle SECTION_CODE. |
| 2022 | |
| 2023 | 2012-08-24 Sriraman Tallam <tmsriram@google.com> |
| 2024 | |
| 2025 | * gold.cc (queue_middle_tasks): Call layout again when unique |
| 2026 | segments for sections is desired. |
| 2027 | * layout.cc (Layout::Layout): Initialize new members. |
| 2028 | (Layout::get_output_section_flags): New function. |
| 2029 | (Layout::choose_output_section): Call get_output_section_flags. |
| 2030 | (Layout::layout): Make output section for mapping to a unique segment. |
| 2031 | (Layout::insert_section_segment_map): New function. |
| 2032 | (Layout::attach_allocated_section_to_segment): Make unique segment for |
| 2033 | output sections marked so. |
| 2034 | (Layout::segment_precedes): Check for unique segments when sorting. |
| 2035 | * layout.h (Layout::Unique_segment_info): New struct. |
| 2036 | (Layout::Section_segment_map): New typedef. |
| 2037 | (Layout::insert_section_segment_map): New function. |
| 2038 | (Layout::get_output_section_flags): New function. |
| 2039 | (Layout::is_unique_segment_for_sections_specified): New function. |
| 2040 | (Layout::set_unique_segment_for_sections_specified): New function. |
| 2041 | (Layout::unique_segment_for_sections_specified_): New member. |
| 2042 | (Layout::section_segment_map_): New member. |
| 2043 | * object.cc (Sized_relobj_file<size, big_endian>::do_layout): |
| 2044 | Rename is_gc_pass_one to is_pass_one. |
| 2045 | Rename is_gc_pass_two to is_pass_two. |
| 2046 | Rename is_gc_or_icf to is_two_pass. |
| 2047 | Check for which pass based on whether symbols data is present. |
| 2048 | Make it two pass when unique segments for sections is desired. |
| 2049 | * output.cc (Output_section::Output_section): Initialize new |
| 2050 | members. |
| 2051 | * output.h (Output_section::is_unique_segment): New function. |
| 2052 | (Output_section::set_is_unique_segment): New function. |
| 2053 | (Output_section::is_unique_segment_): New member. |
| 2054 | (Output_section::extra_segment_flags): New function. |
| 2055 | (Output_section::set_extra_segment_flags): New function. |
| 2056 | (Output_section::extra_segment_flags_): New member. |
| 2057 | (Output_section::segment_alignment): New function. |
| 2058 | (Output_section::set_segment_alignment): New function. |
| 2059 | (Output_section::segment_alignment_): New member. |
| 2060 | (Output_segment::Output_segment): Initialize is_unique_segment_. |
| 2061 | (Output_segment::is_unique_segment): New function. |
| 2062 | (Output_segment::set_is_unique_segment): New function. |
| 2063 | (Output_segment::is_unique_segment_): New member. |
| 2064 | * plugin.cc (allow_unique_segment_for_sections): New function. |
| 2065 | (unique_segment_for_sections): New function. |
| 2066 | (Plugin::load): Add new functions to transfer vector. |
| 2067 | * Makefile.am (plugin_final_layout.readelf.stdout): Add readelf output. |
| 2068 | * Makefile.in: Regenerate. |
| 2069 | * testsuite/plugin_final_layout.sh: Check if unique segment |
| 2070 | functionality works. |
| 2071 | * testsuite/plugin_section_order.c (onload): Check if new interfaces |
| 2072 | are available. |
| 2073 | (allow_unique_segment_for_sections): New global. |
| 2074 | (unique_segment_for_sections): New global. |
| 2075 | (claim_file_hook): Call allow_unique_segment_for_sections. |
| 2076 | (all_symbols_read_hook): Call unique_segment_for_sections. |
| 2077 | |
| 2078 | 2012-08-22 Cary Coutant <ccoutant@google.com> |
| 2079 | |
| 2080 | * layout.cc (Layout::include_section): Don't assert on GROUP |
| 2081 | sections with --emit-relocs. |
| 2082 | |
| 2083 | 2012-08-21 Cary Coutant <ccoutant@google.com> |
| 2084 | |
| 2085 | * symtab.cc (Symbol_table::gc_mark_undef_symbols): Don't assert |
| 2086 | if --export-dynamic-symbol names an undef symbol. |
| 2087 | |
| 2088 | 2012-08-18 Alan Modra <amodra@gmail.com> |
| 2089 | |
| 2090 | * powerpc.cc: Formatting and white space. |
| 2091 | (Powerpc_relobj): Rename got2_section_ to special_. |
| 2092 | Add opd_ent_shndx_ and opd_ent_off_ vectors. |
| 2093 | (Powerpc_relobj::opd_shndx, init_opd, get_opd_ent, set_opd_ent, |
| 2094 | scan_opd_relocs, do_read_relocs, opd_ent_ndx): New functions. |
| 2095 | (Target_powerpc): Add Address typedef and invalid_address. Use |
| 2096 | throughout. |
| 2097 | (Target_powerpc::is_branch_reloc): New function. |
| 2098 | (Powerpc_relocate_functions): Add Address typedef, use throughout. |
| 2099 | (Powerpc_relocate_functions:rela, rela_ua): Correct type used |
| 2100 | for dst_mask, value and addend. |
| 2101 | (Powerpc_relobj::do_find_special_sections): Find .opd for 64-bit. |
| 2102 | (ld_2_1, cror_15_15_15, cror_31_31_31): New insn constants. |
| 2103 | (Output_data_glink::do_write): Correct toc base. Don't try to use |
| 2104 | uint16_t for 24-bit offset. Use get_output_section_offset and |
| 2105 | check return. |
| 2106 | (Target_powerpc::Scan::local): Handle more relocs. |
| 2107 | (Target_powerpc::do_finalize_sections): Set up DT_PPC64_GLINK. |
| 2108 | (Target_powerpc::Relocate::relocate): Correct toc base calculation. |
| 2109 | Plug in toc restoring insn after plt calls. Translate branches |
| 2110 | to function descriptor symbols to corresponding entry point. |
| 2111 | (Target_powerpc::relocate_for_relocatable): Check return from |
| 2112 | get_output_section_offset. |
| 2113 | * symtab.h: Comment typo. |
| 2114 | |
| 2115 | 2012-08-14 Ian Lance Taylor <iant@google.com> |
| 2116 | |
| 2117 | * x86_64.cc (Target_x86_64::Scan::global): Fix erroneous call to |
| 2118 | unsupported_relocal_local to call unsupported_reloc_global. |
| 2119 | |
| 2120 | 2012-08-14 Nick Clifton <nickc@redhat.com> |
| 2121 | |
| 2122 | PR ld/14265 |
| 2123 | * script-sections.cc (Sections_element::output_section_name): Add |
| 2124 | keep return parameter. |
| 2125 | (Output_section_element::match_name): Add keep return parameter. |
| 2126 | Return the value of the keep_ member. |
| 2127 | * script-sections.h (class Output_section): Update |
| 2128 | output_section_name prototype. |
| 2129 | * layout.cc (Layout::keep_input_section): New public member |
| 2130 | function. |
| 2131 | (Layout::choose_output_section): Pass keep parameter to |
| 2132 | output_section_name. |
| 2133 | * layout.h (class Layout): Add keep_input_section. |
| 2134 | * object.cc (Sized_relobj_file::do_layout): Check for kept input |
| 2135 | sections. |
| 2136 | * testsuite/Makefile.am: Add a test. |
| 2137 | * testsuite/Makefile.in: Regenerate. |
| 2138 | * testsuite/pr14265.c: Source file for the test. |
| 2139 | * testsuite/pr14265.t: Linker script for the test. |
| 2140 | * testsuite/pr14265.sh: Shell script for the test. |
| 2141 | |
| 2142 | 2012-08-14 Alan Modra <amodra@gmail.com> |
| 2143 | |
| 2144 | * target.h (Target::output_section_name): New function. |
| 2145 | (Target::do_output_section_name): New function. |
| 2146 | * layout.cc (Layout::choose_output_section): Call the above. |
| 2147 | * powerpc.cc (Target_powerpc::do_output_section_name): New function. |
| 2148 | |
| 2149 | 2012-08-14 Alan Modra <amodra@gmail.com> |
| 2150 | |
| 2151 | * powerpc.cc: Update for renamed R_PPC_REL16 relocs. |
| 2152 | (Output_data_got_powerpc::do_write): Don't rely on base class lookup |
| 2153 | for replace_constant call. |
| 2154 | (Output_data_plt_powerpc::do_print_to_mapfile): New function. |
| 2155 | (Output_data_glink::do_print_to_mapfile): New function. |
| 2156 | (Target_powerpc::Scan::local): Ignore R_PPC64_TOCSAVE. |
| 2157 | (Target_powerpc::Relocate::relocate): Likewise. |
| 2158 | |
| 2159 | 2012-08-14 Alan Modra <amodra@gmail.com> |
| 2160 | |
| 2161 | * powerpc.cc (Powerpc_relobj::set_got2_shndx): Delete. |
| 2162 | (Powerpc_relobj::do_find_special_sections): Don't use set_got2_shndx. |
| 2163 | (Output_data_glink::add_entry,find_entry): Remove shndx param. |
| 2164 | (class Glink_sym_ent): Rename from struct Glink_sym_ent. Remove |
| 2165 | all references to shndx_. Handle special case for R_PPC_PLTREL24 |
| 2166 | here. |
| 2167 | (class Glink_sym_ent_hash): Rename from struct Glink_sym_ent_hash. |
| 2168 | (Output_data_glink::do_write): Retrieve got2_shdnx from object. |
| 2169 | (Target_powerpc::make_plt_entry): Don't special case R_PPC_PLTREL24 |
| 2170 | here. |
| 2171 | (Target_powerpc::Scan::global): Nor on make_plt_entry call. |
| 2172 | (Target_powerpc::Relocate::relocate): Nor on glink->find_entry call. |
| 2173 | |
| 2174 | 2012-08-12 Alan Modra <amodra@gmail.com> |
| 2175 | |
| 2176 | * powerpc.cc: Whitespace fixes. Wrap overly long lines. |
| 2177 | (glink insn constants): Use uint32_t. |
| 2178 | (Output_data_glink::add_entry): Use insert, not [] operator. |
| 2179 | |
| 2180 | 2012-08-11 Alan Modra <amodra@gmail.com> |
| 2181 | |
| 2182 | * object.h (Sized_relobj_file::find_shdr): New function. |
| 2183 | (Sized_relobj_file::find_special_sections): New function. |
| 2184 | * object.cc (Sized_relobj_file::find_shdr): New function. |
| 2185 | (Sized_relobj_file::find_eh_frame): Use find_shdr. |
| 2186 | (Sized_relobj_file::find_special_sections): New function, split out.. |
| 2187 | (Sized_relobj_file::do_read_symbols): ..from here. |
| 2188 | * output.h (Output_data_got::replace_constant): New function. |
| 2189 | (Output_data_got::num_entries): New function. |
| 2190 | (Output_data_got::last_got_offset,set_got_size): Use num_entries. |
| 2191 | (Output_data_got::got_offset): Protected rather than private. |
| 2192 | (Output_data_got::replace_got_entry): New function. |
| 2193 | * output.cc (Output_data_got::replace_got_entry): New function. |
| 2194 | * powerpc.cc (class Powerpc_relobj): New. |
| 2195 | (class Powerpc_relocate_functions): Delete all psymval variants or |
| 2196 | convert to value,addend type. Delete pcrela, pcrela_unaligned. |
| 2197 | Implement _ha functions using corresponding _hi function. |
| 2198 | (Powerpc_relobj::find_special_sections): New function. |
| 2199 | (Target_powerpc::do_make_elf_object): New function. |
| 2200 | (class Output_data_got_powerpc): New. |
| 2201 | (class Output_data_glink): New. |
| 2202 | (class Powerpc_scan_relocatable_reloc): New. |
| 2203 | Many more changes througout file. |
| 2204 | |
| 2205 | 2012-08-09 Nick Clifton <nickc@redhat.com> |
| 2206 | |
| 2207 | * po/vi.po: Updated Vietnamese translation. |
| 2208 | |
| 2209 | 2012-08-07 Ian Lance Taylor <iant@google.com> |
| 2210 | |
| 2211 | * layout.cc (Layout::add_target_dynamic_tags): If |
| 2212 | dynrel_includes_plt but no dyn_rel, emit dynamic reloc tags for |
| 2213 | plt_rel. |
| 2214 | |
| 2215 | 2012-07-30 Nick Clifton <nickc@redhat.com> |
| 2216 | |
| 2217 | * po/gold.pot: Updated template. |
| 2218 | * po/es.po: Updated Spanish translation. |
| 2219 | |
| 2220 | 2012-07-18 Cary Coutant <ccoutant@google.com> |
| 2221 | |
| 2222 | PR gold/14344 |
| 2223 | * configure.ac: Add check for -gpubnames support. |
| 2224 | * configure: Regenerate. |
| 2225 | * testsuite/Makefile.am (gdb_index_test_1): Add check for -gpubnames |
| 2226 | support; force -gno-pubnames. |
| 2227 | (gdb_index_test_2, gdb_index_test_3): Add check for -gpubnames |
| 2228 | support. |
| 2229 | (gdb_index_test_4): New test. |
| 2230 | * testsuite/Makefile.in: Regenerate. |
| 2231 | * testsuite/gdb_index_test_1.sh: Refactor code into common file. |
| 2232 | * testsuite/gdb_index_test_2.sh: Likewise. |
| 2233 | * testsuite/gdb_index_test_3.sh: Don't look for space after colon. |
| 2234 | * testsuite/gdb_index_test_4.sh: New script. |
| 2235 | * testsuite/gdb_index_test_comm.sh: New script with common code; |
| 2236 | don't look for space after colon. |
| 2237 | |
| 2238 | 2012-07-16 Sriraman Tallam <tmsriram@google.com> |
| 2239 | |
| 2240 | * gold.cc (queue_middle_tasks): Update function order only after |
| 2241 | deferred objects due to plugins are processed. |
| 2242 | |
| 2243 | 2012-07-11 Ian Lance Taylor <iant@google.com> |
| 2244 | |
| 2245 | * arm.cc (Arm_relocate_functions::abs16): Remove unused typedef. |
| 2246 | (Arm_exidx_cantunwind::do_fixed_endian_write): Likewise. |
| 2247 | (Target_arm::scan_reloc_for_stub): Likewise. |
| 2248 | * common.cc (Symbol_table::do_allocate_commons_list): Likewise. |
| 2249 | * dwarf_reader.cc (Dwarf_die::skip_attributes): Likewise. |
| 2250 | * ehframe.cc (Eh_frame::do_add_ehframe_input_section): Likewise. |
| 2251 | * incremental.cc (Sized_incr_dynobj::do_add_symbols): Likewise. |
| 2252 | * powerpc.cc (Target_powerpc::relocate_tls): Likewise. |
| 2253 | |
| 2254 | 2012-07-10 Dodji Seketeli <dodji@redhat.com> |
| 2255 | Ian Lance Taylor <iant@google.com> |
| 2256 | |
| 2257 | PR gold/14309 |
| 2258 | * configure.ac: Test whether std::tr1::hash<off_t> works. |
| 2259 | * gold.h: Add a specialization for std::tr1::hash<off_t> if |
| 2260 | needed. |
| 2261 | * output.h (class Output_fill): Add virtual destructor. |
| 2262 | * configure, config.in: Rebuild. |
| 2263 | |
| 2264 | 2012-06-22 Roland McGrath <mcgrathr@google.com> |
| 2265 | |
| 2266 | * layout.cc (finalize): Define __ehdr_start symbol if applicable. |
| 2267 | |
| 2268 | 2012-06-12 Rafael Ávila de Espíndola <respindola@mozilla.com> |
| 2269 | |
| 2270 | * plugin.cc (Plugin::load): Handle position independent executables. |
| 2271 | |
| 2272 | 2012-06-06 Cary Coutant <ccoutant@google.com> |
| 2273 | |
| 2274 | * layout.cc (gdb_sections): Remove ".debug_" prefixes, |
| 2275 | add .debug_macro. |
| 2276 | (lines_only_debug_sections): Likewise. |
| 2277 | (gdb_fast_lookup_sections): New static array. |
| 2278 | (is_gdb_debug_section): Rename formal parameter. |
| 2279 | (is_lines_only_debug_section): Likewise. |
| 2280 | (is_gdb_fast_lookup_section): New function. |
| 2281 | (Layout::include_section): Check for ".zdebug_" prefix; pass |
| 2282 | section name suffix to is_gdb_debug_section, et al.; check for |
| 2283 | fast-lookup sections when building .gdb_index. |
| 2284 | * options.h (--strip-debug-gdb): Update GDB version number. |
| 2285 | |
| 2286 | 2012-06-06 Cary Coutant <ccoutant@google.com> |
| 2287 | |
| 2288 | * configure.ac: Add check for fallocate. |
| 2289 | * configure: Regenerate. |
| 2290 | * config.in: Regenerate. |
| 2291 | |
| 2292 | * options.h (class General_options): Add --mmap-output-file and |
| 2293 | --posix-fallocate options. |
| 2294 | * output.cc: (posix_fallocate): Remove; replace with... |
| 2295 | (gold_fallocate): New function. |
| 2296 | (Output_file::map_no_anonymous): Call gold_fallocate. |
| 2297 | (Output_file::map): Check --mmap-output-file option. |
| 2298 | |
| 2299 | 2012-06-05 Jing Yu <jingyu@google.com> |
| 2300 | |
| 2301 | * gold.h (textdomain): Add do {} to empty while(0). |
| 2302 | (bindtextdomain): Likewise. |
| 2303 | |
| 2304 | 2012-06-04 Cary Coutant <ccoutant@google.com> |
| 2305 | |
| 2306 | * dynobj.cc (Sized_dynobj::do_get_global_symbol_counts): Call |
| 2307 | has_dynsym_index. |
| 2308 | |
| 2309 | 2012-05-25 Sriraman Tallam <tmsriram@google.com> |
| 2310 | |
| 2311 | * symtab.cc (Symbol_table::define_special_symbol): |
| 2312 | Initialize *poldsym to prevent uninitialized variable errors. |
| 2313 | |
| 2314 | 2012-05-23 Cary Coutant <ccoutant@google.com> |
| 2315 | |
| 2316 | * layout.cc (Layout::section_name_mapping): Add rules to handle |
| 2317 | exact match on .data.rel.ro.local or .data.rel.ro. |
| 2318 | (Layout::output_section_name): Check for exact matches. |
| 2319 | |
| 2320 | 2012-05-23 Cary Coutant <ccoutant@google.com> |
| 2321 | |
| 2322 | * layout.cc (Layout::section_name_mapping): Match .data.rel.ro.* |
| 2323 | more carefully. |
| 2324 | |
| 2325 | 2012-05-22 Cary Coutant <ccoutant@google.com> |
| 2326 | |
| 2327 | * symtab.cc (Symbol::should_add_dynsym_entry): Check for relocatable |
| 2328 | object before exporting symbol. |
| 2329 | |
| 2330 | 2012-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| 2331 | |
| 2332 | * testsuite/tls_test.cc: Include "config.h" first. |
| 2333 | * testsuite/tls_test_c.c: Likewise. |
| 2334 | |
| 2335 | 2012-05-17 Daniel Richard G. <skunk@iskunk.org> |
| 2336 | Nick Clifton <nickc@redhat.com> |
| 2337 | |
| 2338 | PR 14072 |
| 2339 | * configure.in: Add check that sysdep.h has been included before |
| 2340 | any system header files. |
| 2341 | * configure: Regenerate. |
| 2342 | * config.in: Regenerate. |
| 2343 | |
| 2344 | 2012-05-14 Cary Coutant <ccoutant@google.com> |
| 2345 | |
| 2346 | * layout.cc (Layout::make_output_section): Mark .tdata section |
| 2347 | as RELRO. |
| 2348 | * testsuite/relro_test.cc: Add a TLS variable. |
| 2349 | |
| 2350 | 2012-05-10 H.J. Lu <hongjiu.lu@intel.com> |
| 2351 | |
| 2352 | PR gold/14091 |
| 2353 | * x86_64.cc (Target_x86_64::Scan::local): For x32, generate |
| 2354 | R_X86_64_RELATIVE64 instead of R_X86_64_RELATIVE in case of |
| 2355 | R_X86_64_64. |
| 2356 | |
| 2357 | 2012-05-08 Cary Coutant <ccoutant@google.com> |
| 2358 | |
| 2359 | * layout.cc (gdb_sections): Update GDB version, add .debug_addr. |
| 2360 | (lines_only_debug_sections): Likewise. |
| 2361 | |
| 2362 | 2012-05-02 Roland McGrath <mcgrathr@google.com> |
| 2363 | |
| 2364 | * nacl.cc: New file. |
| 2365 | * nacl.h: New file. |
| 2366 | * Makefile.am (CCFILES, HFILES): Add them. |
| 2367 | * Makefile.in: Regenerate. |
| 2368 | * i386.cc (Output_data_plt_i386_nacl): New class. |
| 2369 | (Output_data_plt_i386_nacl_exec): New class. |
| 2370 | (Output_data_plt_i386_nacl_dyn): New class. |
| 2371 | (Target_i386_nacl): New class. |
| 2372 | (Target_selector_i386_nacl): New class. |
| 2373 | (target_selector_i386): Use it instead of Target_selector_i386. |
| 2374 | * x86_64.cc (Output_data_plt_x86_64_nacl): New class. |
| 2375 | (Target_x86_64_nacl): New class. |
| 2376 | (Target_selector_x86_64_nacl): New class. |
| 2377 | (target_selector_x86_64, target_selector_x32): Use it instead of |
| 2378 | Target_selector_x86_64. |
| 2379 | * arm.cc (Output_data_plt_arm_nacl): New class. |
| 2380 | (Target_arm_nacl): New class. |
| 2381 | (Target_selector_arm_nacl): New class. |
| 2382 | (target_selector_arm, target_selector_armbe): Use it instead of |
| 2383 | Target_selector_arm. |
| 2384 | |
| 2385 | * target-select.cc (select_target): Take new Input_file* and off_t |
| 2386 | arguments, pass them on to recognize method of selector. |
| 2387 | * object.cc (make_elf_sized_object): Update caller. |
| 2388 | * parameters.cc (parameters_force_valid_target): Likewise. |
| 2389 | * incremental.cc (make_sized_incremental_binary): Likewise. |
| 2390 | * target-select.h: Update decl. |
| 2391 | (Target_selector::recognize): Take new Input_file* argument, |
| 2392 | pass it on to do_recognize. |
| 2393 | (Target_selector::do_recognize): Take new Input_file* argument. |
| 2394 | * freebsd.h (Target_selector_freebsd::do_recognize): Likewise. |
| 2395 | * powerpc.cc (Target_selector_powerpc::do_recognize): Likewise. |
| 2396 | * sparc.cc (Target_selector_sparc::do_recognize): Likewise. |
| 2397 | * testsuite/testfile.cc (Target_selector::do_recognize): Likewise. |
| 2398 | |
| 2399 | * target.h (Target::Target_info): New members isolate_execinstr |
| 2400 | and rosegment_gap. |
| 2401 | (Target::isolate_execinstr, Target::rosegment_gap): New methods. |
| 2402 | * arm.cc (Target_arm::arm_info): Update initializer. |
| 2403 | * i386.cc (Target_i386::i386_info): Likewise. |
| 2404 | * powerpc.cc (Target_powerpc::powerpc_info): Likewise. |
| 2405 | * sparc.cc (Target_sparc::sparc_info): Likewise. |
| 2406 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| 2407 | * testsuite/testfile.cc (Target_test::test_target_info): Likewise. |
| 2408 | * layout.cc (Layout::attach_allocated_section_to_segment): |
| 2409 | Take new const Target* argument. If target->isolate_execinstr(), act |
| 2410 | like --rosegment. |
| 2411 | (Layout::find_first_load_seg): Take new const Target* argument; |
| 2412 | if target->isolate_execinstr(), reject PF_X segments. |
| 2413 | (Layout::relaxation_loop_body): Update caller. |
| 2414 | (Layout::set_segment_offsets): If target->isolate_execinstr(), |
| 2415 | reset file offset to zero when we hit LOAD_SEG, and then do a second |
| 2416 | loop over the segments before LOAD_SEG to reassign offsets after |
| 2417 | addresses have been determined. Handle target->rosegment_gap(). |
| 2418 | (Layout::attach_section_to_segment): Take new const Target* argument; |
| 2419 | pass it to attach_allocated_section_to_segment. |
| 2420 | (Layout::make_output_section): Update caller. |
| 2421 | (Layout::attach_sections_to_segments): Take new const Target* argument; |
| 2422 | pass it to attach_section_to_segment. |
| 2423 | * gold.cc (queue_middle_tasks): Update caller. |
| 2424 | * layout.h (Layout): Update method decls with new arguments. |
| 2425 | |
| 2426 | * arm.cc (Target_arm::Target_arm): Take optional argument for the |
| 2427 | Target_info pointer to use. |
| 2428 | (Target_arm::do_make_data_plt): New virtual method. |
| 2429 | (Target_arm::make_data_plt): New method that calls it. |
| 2430 | (Target_arm::make_plt_entry): Use it. |
| 2431 | (Output_data_plt_arm::Output_data_plt_arm): Take additional argument |
| 2432 | for the section alignment. |
| 2433 | (Output_data_plt_arm::do_first_plt_entry_offset): New abstract virtual |
| 2434 | method. |
| 2435 | (Output_data_plt_arm::first_plt_entry_offset): Call it. |
| 2436 | (Output_data_plt_arm::do_get_plt_entry_size): New abstract virtual |
| 2437 | method. |
| 2438 | (Output_data_plt_arm::get_plt_entry_size): Call it. |
| 2439 | (Output_data_plt_arm::do_fill_plt_entry): New abstract virtual method. |
| 2440 | (Output_data_plt_arm::fill_plt_entry): New method that calls it. |
| 2441 | (Output_data_plt_arm::do_fill_first_plt_entry): New abstract virtual |
| 2442 | method. |
| 2443 | (Output_data_plt_arm::fill_first_plt_entry): New method that calls it. |
| 2444 | (Output_data_plt_arm::set_final_data_size): Use get_plt_entry_size |
| 2445 | method instead of sizeof(plt_entry). |
| 2446 | (Output_data_plt_arm::add_entry): Likewise. |
| 2447 | Use first_plt_entry_offset method instead of sizeof(first_plt_entry). |
| 2448 | (Target_arm::first_plt_entry_offset): Call method on this->plt_ rather |
| 2449 | than static method. |
| 2450 | (Target_arm::plt_entry_size): Likewise. |
| 2451 | (Output_data_plt_arm::first_plt_entry, Output_data_plt_arm::plt_entry): |
| 2452 | Move to ... |
| 2453 | (Output_data_plt_arm_standard): ... here, new class. |
| 2454 | (Output_data_plt_arm::do_write): Move guts of PLT filling to... |
| 2455 | (Output_data_plt_arm_standard::do_fill_first_plt_entry): ... here ... |
| 2456 | (Output_data_plt_arm_standard::do_fill_plt_entry): ... and here. |
| 2457 | |
| 2458 | * x86_64.cc (Output_data_plt_x86_64::Output_data_plt_x86_64): |
| 2459 | Take additional argument for the PLT entry size. |
| 2460 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): |
| 2461 | Use get_plt_entry_size method rather than plt_entry_size variable. |
| 2462 | (Output_data_plt_x86_64::reserve_slot): Likewise. |
| 2463 | (Output_data_plt_x86_64::do_adjust_output_section): Likewise. |
| 2464 | (Output_data_plt_x86_64::add_entry): Likewise. |
| 2465 | (Output_data_plt_x86_64::add_local_ifunc_entry): Likewise. |
| 2466 | (Output_data_plt_x86_64::address_for_global): Likewise. |
| 2467 | (Output_data_plt_x86_64::address_for_local): Likewise. |
| 2468 | (Output_data_plt_x86_64::set_final_data_size): Likewise. |
| 2469 | (Output_data_plt_x86_64::first_plt_entry_offset): Likewise. |
| 2470 | Make method non-static. |
| 2471 | (Output_data_plt_x86_64::do_get_plt_entry_size): New abstract virtual |
| 2472 | method. |
| 2473 | (Output_data_plt_x86_64::get_plt_entry_size): Just call that. |
| 2474 | (Output_data_plt_x86_64::do_add_eh_frame): New abstract virtual method. |
| 2475 | (Output_data_plt_x86_64::add_eh_frame): New method to call it. |
| 2476 | (Output_data_plt_x86_64::do_fill_first_plt_entry): New abstract |
| 2477 | virtual method. |
| 2478 | (Output_data_plt_x86_64::fill_first_plt_entry): New method to call it. |
| 2479 | (Output_data_plt_x86_64::do_fill_plt_entry): New abstract |
| 2480 | virtual method. |
| 2481 | (Output_data_plt_x86_64::fill_plt_entry): New method to call it. |
| 2482 | (Output_data_plt_x86_64::do_fill_tlsdesc_entry): New abstract |
| 2483 | virtual method. |
| 2484 | (Output_data_plt_x86_64::fill_tlsdesc_entry): New method to call it. |
| 2485 | (Output_data_plt_x86_64::plt_entry_size) |
| 2486 | (Output_data_plt_x86_64::first_plt_entry) |
| 2487 | (Output_data_plt_x86_64::plt_entry) |
| 2488 | (Output_data_plt_x86_64::tlsdesc_plt_entry) |
| 2489 | (Output_data_plt_x86_64::plt_eh_frame_fde_size) |
| 2490 | (Output_data_plt_x86_64::plt_eh_frame_fde): Move to ... |
| 2491 | (Output_data_plt_x86_64_standard): ... here, new class. |
| 2492 | (Target_x86_64::Target_x86_64): Take optional argument for the |
| 2493 | Target_info pointer to use. |
| 2494 | (Target_x86_64::do_make_data_plt): New virtual method. |
| 2495 | (Target_x86_64::make_data_plt): New method to call it. |
| 2496 | (Target_x86_64::init_got_plt_for_update): Use that. |
| 2497 | Call this->plt_->add_eh_frame method here. |
| 2498 | (Output_data_plt_x86_64::init): Don't do add_eh_frame_for_plt here. |
| 2499 | (Target_x86_64::first_plt_entry_offset): Call method on this->plt_ |
| 2500 | rather than static method. |
| 2501 | (Target_x86_64::plt_entry_size): Likewise. |
| 2502 | (Output_data_plt_x86_64::do_write): Use get_plt_entry_size method |
| 2503 | rather than plt_entry_size variable. Move guts of PLT filling to... |
| 2504 | (Output_data_plt_x86_64_standard::do_fill_first_plt_entry): ... here ... |
| 2505 | (Output_data_plt_x86_64_standard::do_fill_plt_entry): ... and here ... |
| 2506 | (Output_data_plt_x86_64_standard::do_fill_tlsdesc_entry): ... and here. |
| 2507 | |
| 2508 | * i386.cc (Output_data_plt_i386::Output_data_plt_i386): Take |
| 2509 | additional argument for the section alignment. |
| 2510 | Don't do add_eh_frame_for_plt here. |
| 2511 | (Output_data_plt_i386::first_plt_entry_offset): Make the method |
| 2512 | non-static. Use get_plt_entry_size method rather than plt_entry_size |
| 2513 | variable. |
| 2514 | (Output_data_plt_i386::do_get_plt_entry_size): New abstract virtual |
| 2515 | method. |
| 2516 | (Output_data_plt_i386::get_plt_entry_size): Call it. |
| 2517 | (Output_data_plt_i386::do_add_eh_frame): New abstract virtual method. |
| 2518 | (Output_data_plt_i386::add_eh_frame): New method to call it. |
| 2519 | (Output_data_plt_i386::do_fill_first_plt_entry): New abstract virtual |
| 2520 | method. |
| 2521 | (Output_data_plt_i386::fill_first_plt_entry): New method to call it. |
| 2522 | (Output_data_plt_i386::do_fill_plt_entry): New abstract virtual |
| 2523 | method. |
| 2524 | (Output_data_plt_i386::fill_plt_entry): New method to call it. |
| 2525 | (Output_data_plt_i386::set_final_data_size): Use get_plt_entry_size |
| 2526 | method instead of plt_entry_size. |
| 2527 | (Output_data_plt_i386::plt_entry_size) |
| 2528 | (Output_data_plt_i386::plt_eh_frame_fde_size) |
| 2529 | (Output_data_plt_i386::plt_eh_frame_fde): Move to ... |
| 2530 | (Output_data_plt_i386_standard): ... here, new class. |
| 2531 | (Output_data_plt_i386_exec): New class. |
| 2532 | (Output_data_plt_i386::exec_first_plt_entry): Move to ... |
| 2533 | (Output_data_plt_i386_exec::first_plt_entry): ... here. |
| 2534 | (Output_data_plt_i386::exec_plt_entry): Move to ... |
| 2535 | (Output_data_plt_i386_exec::plt_entry): ... here. |
| 2536 | (Output_data_plt_i386_dyn): New class. |
| 2537 | (Output_data_plt_i386::first_plt_entry): Move to ... |
| 2538 | (Output_data_plt_i386_dyn::first_plt_entry): ... here. |
| 2539 | (Output_data_plt_i386::dyn_plt_entry): Move to ... |
| 2540 | (Output_data_plt_i386_dyn::plt_entry): ... here. |
| 2541 | (Target_i386::Target_i386): Take optional argument for the Target_info |
| 2542 | pointer to use. |
| 2543 | (Target_i386::do_make_data_plt): New virtual method. |
| 2544 | (Target_i386::make_data_plt): New method to call it. |
| 2545 | (Target_i386::make_plt_section): Use that. |
| 2546 | Call this->plt_->add_eh_frame method here. |
| 2547 | (Output_data_plt_i386::add_entry): Use get_plt_entry_size method |
| 2548 | rather than plt_entry_size variable. |
| 2549 | (Output_data_plt_i386::add_local_ifunc_entry): Likewise. |
| 2550 | (Output_data_plt_i386::address_for_local): Likewise. |
| 2551 | (Output_data_plt_i386::do_write): Likewise. |
| 2552 | Move guts of PLT filling to... |
| 2553 | (Output_data_plt_i386_exec::do_fill_first_plt_entry): ... here ... |
| 2554 | (Output_data_plt_i386_exec::do_fill_plt_entry): ... and here ... |
| 2555 | (Output_data_plt_i386_dyn::do_fill_first_plt_entry): ... and here ... |
| 2556 | (Output_data_plt_i386_dyn::do_fill_plt_entry): ... and here. |
| 2557 | |
| 2558 | 2012-05-01 Cary Coutant <ccoutant@google.com> |
| 2559 | |
| 2560 | * dwarf_reader.cc (Dwarf_die::read_attributes) |
| 2561 | (Dwarf_die::skip_attributes, Dwarf_die::int_attribute) |
| 2562 | (Dwarf_die::uint_attribute): Remove DW_FORM_null. |
| 2563 | * reduced_debug_output.cc |
| 2564 | (Output_reduced_debug_info_section::get_die_end): Remove |
| 2565 | DW_FORM_GNU_ref_index. Add default case. |
| 2566 | |
| 2567 | 2012-04-26 Mark Wielaard <mjw@redhat.com> |
| 2568 | |
| 2569 | * dwarf_reader.cc (Dwarf_die::address_attribute): New function. |
| 2570 | * dwarf_reader.h (Dwarf_die::address_attribute): Likewise. |
| 2571 | * gdb-index.cc (Gdb_index_info_reader::record_cu_ranges): Handle |
| 2572 | DW_AT_high_pc as offset from DW_AT_low_pc. |
| 2573 | |
| 2574 | * testsuite/Makefile.am (gdb_index_test_3.sh): New test case. |
| 2575 | * testsuite/Makefile.in: Regenerate. |
| 2576 | * testsuite/gdb_index_test_3.c: New test source file. |
| 2577 | * testsuite/gdb_index_test_3.sh: New test source file. |
| 2578 | |
| 2579 | 2012-04-25 Ian Lance Taylor <iant@google.com> |
| 2580 | |
| 2581 | * arm.cc (Target_arm::do_is_defined_by_abi): Make sym a const |
| 2582 | pointer. |
| 2583 | (Stub_addend_reader::operator()): Declare Arm_relocate_functions |
| 2584 | as a class, not a struct. |
| 2585 | (Target_arm::scan_span_for_cortex_a8_erratum): Likewise. |
| 2586 | (Target_arm::apply_cortex_a8_workaround): Likewise. |
| 2587 | * gc.h: Declare Reloc_types as a struct, not a class. |
| 2588 | * object.h: Declare Symbols_data as a struct. |
| 2589 | * reloc.h: Declare Read_relocs_data as a struct. |
| 2590 | * target.h: Declare Relocate_info as a struct. |
| 2591 | |
| 2592 | 2012-04-24 David S. Miller <davem@davemloft.net> |
| 2593 | |
| 2594 | * sparc.cc (Target_sparc::Relocate::relax_call): New function. |
| 2595 | (Target_sparc::Relocate::relocate): Call it for R_SPARC_WDISP30 |
| 2596 | and R_SPARC_WPLT30. |
| 2597 | |
| 2598 | 2012-04-24 Cary Coutant <ccoutant@google.com> |
| 2599 | |
| 2600 | * incremental-dump.cc (find_input_containing_global): Replace |
| 2601 | magic number with symbolic constant. |
| 2602 | (dump_incremental_inputs): Update version number. |
| 2603 | * incremental.cc (Output_section_incremental_inputs): Update version |
| 2604 | number; import symbolic constants from Incremental_inputs_reader. |
| 2605 | (Incremental_inputs::create_data_sections): Align relocations |
| 2606 | section correctly for 64-bit targets. |
| 2607 | (Output_section_incremental_inputs::set_final_data_size): Use symbolic |
| 2608 | constants; add padding. |
| 2609 | (Output_section_incremental_inputs::write_header): Add assert for |
| 2610 | header_size. |
| 2611 | (Output_section_incremental_inputs::write_input_files): Add assert |
| 2612 | for input_entry_size. |
| 2613 | (Output_section_incremental_inputs::write_info_blocks): Add padding; |
| 2614 | add assert for object_info_size, input_section_entry_size, |
| 2615 | global_sym_entry_size. |
| 2616 | * incremental.h (Incremental_inputs_reader): Add symbolic constants |
| 2617 | for data structure sizes; use them. |
| 2618 | (Incremental_input_entry_reader): Import symbolic constants from |
| 2619 | Incremental_inputs_reader; use them. |
| 2620 | |
| 2621 | 2012-04-23 David S. Miller <davem@davemloft.net> |
| 2622 | |
| 2623 | * sparc.cc (class Target_sparc): Add elf_machine_, elf_flags_, |
| 2624 | and elf_flags_set_. |
| 2625 | (Target_sparc::Target_sparc): Initialize new fields. |
| 2626 | (Target_sparc::do_make_elf_object): New function. |
| 2627 | (Target_sparc::do_adjust_elf_header): New function. |
| 2628 | |
| 2629 | 2012-04-23 Cary Coutant <ccoutant@google.com> |
| 2630 | |
| 2631 | * gdb-index.cc (Gdb_index::do_write): Use Swap_aligned32 for writing |
| 2632 | CU range table of gdb index. |
| 2633 | |
| 2634 | 2012-04-20 David S. Miller <davem@davemloft.net> |
| 2635 | |
| 2636 | * target.cc (Sized_target::do_adjust_elf_header): Use big_endian |
| 2637 | instead of false. |
| 2638 | |
| 2639 | 2012-04-16 David S. Miller <davem@davemloft.net> |
| 2640 | |
| 2641 | * sparc.cc (Target_sparc::got_address): New function. |
| 2642 | (Sparc_relocate_functions::gdop_hix22): New function. |
| 2643 | (Sparc_relocate_functions::gdop_lox10): New function. |
| 2644 | (Target_sparc::Scan::local): Do not emit a GOT entry for GOTDATA |
| 2645 | relocs. |
| 2646 | (Target_sparc::Scan::local): Likewise if the global symbol is not |
| 2647 | preemptible and is not IFUNC. |
| 2648 | (Target_sparc::Relocate::relocate): Perform GOTDATA code |
| 2649 | transformations for local and non-preemptible non-IFUNC global |
| 2650 | symbols. |
| 2651 | |
| 2652 | * gdb-index.cc (Gdb_index::do_write): Use Swap_unaligned when |
| 2653 | writing out 64-bit part of ranges. |
| 2654 | |
| 2655 | * Makefile.am: Build IFUNC tests with -fPIC and -fPIE instead of |
| 2656 | -fpic and -fpie respectively. |
| 2657 | * Makefile.in: Regenerate. |
| 2658 | |
| 2659 | * sparc.cc (class Target_sparc): Add rela_ifunc_. |
| 2660 | (Target_sparc::Target_sparc): Initialize new field. |
| 2661 | (Target_sparc::do_plt_section_for_global): New function. |
| 2662 | (Target_sparc::do_plt_section_for_local): New function. |
| 2663 | (Target_sparc::reloc_needs_plt_for_ifunc): New function. |
| 2664 | (Target_sparc::make_plt_section): New function, broken out of |
| 2665 | make_plt_entry. Use ORDER_NON_RELRO_FIRST for ".plt". |
| 2666 | (Target_sparc::make_plt_entry): Call make_plt_section. |
| 2667 | (Target_sparc::make_local_ifunc_plt_entry): New function. |
| 2668 | (Target_sparc::rela_ifunc_section): New function. |
| 2669 | (Target_sparc::plt_section): Remove const. |
| 2670 | (Output_data_plt_sparc): Update declarations. Define Global_ifunc |
| 2671 | and Local_ifunc types. Add global_ifuncs_, local_ifuncs_, ifunc_rel_, |
| 2672 | and ifunc_count_ fields. |
| 2673 | (Output_data_plt_sparc::Output_data_plt_sparc): Initialize new fields. |
| 2674 | (Output_data_plt_sparc::add_entry): Handle IFUNC symbols. |
| 2675 | (Output_data_plt_sparc::add_local_ifunc_entry): New function. |
| 2676 | (Output_data_plt_sparc::rela_ifunc): New function. |
| 2677 | (Output_data_plt_sparc::emit_pending_ifunc_relocs): New function. |
| 2678 | (Output_data_plt_sparc::has_ifunc_section): New function. |
| 2679 | (Output_data_plt_sparc::entry_count): Include ifunc_count_. |
| 2680 | (Output_data_plt_sparc::address_for_global): New function. |
| 2681 | (Output_data_plt_sparc::address_for_local): New function. |
| 2682 | (Output_data_plt_sparc::plt_index_to_offset): New function. |
| 2683 | (Output_data_plt_sparc::set_final_data_size): Use plt_index_to_offset |
| 2684 | and entry_count. |
| 2685 | (Output_data_plt_sparc::do_write): Use first_plt_entry_offset and |
| 2686 | entry_count. |
| 2687 | (Target_sparc::Scan::get_reference_flags): Add R_SPARC_IRELATIVE and |
| 2688 | R_SPARC_JMP_IREL to switch. |
| 2689 | (Target_sparc::Scan::check_non_pic): Likewise. |
| 2690 | (Target_sparc::Scan::local): Handle IFUNC symbols. |
| 2691 | (Target_sparc::Scan::local): Likewise. |
| 2692 | (Target_sparc::Relocate::relocate): Likewise, use plt_address_for_global |
| 2693 | and plt_address_for_local. |
| 2694 | (Target_sparc::do_finalize_sections): Call emit_pending_ifunc_relocs. |
| 2695 | Define __rel_iplt_start and __rel_iplt_end if doing a static link. |
| 2696 | |
| 2697 | * output.h (Output_reloc): Allow use_plt_offset for global relocs too. |
| 2698 | (class Output_data_reloc): Adjust calls to Output_reloc_type. |
| 2699 | (Output_data_reloc::add_global_relative): (RELA only) Add use_plt_offset. |
| 2700 | * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag for |
| 2701 | global relocs too. |
| 2702 | (Output_reloc::symbol_value): Respect use_plt_offset_ for global symbols. |
| 2703 | * powerpc.cc (Target_powerpc::Scan::global): Adjust add_global_relative |
| 2704 | calls. |
| 2705 | * sparc.cc (Target_sparc::Scan::global): Likewise. |
| 2706 | * x86_64.cc (Target_x86_64::Scan::global): Likewise. |
| 2707 | |
| 2708 | 2012-04-16 Cary Coutant <ccoutant@google.com> |
| 2709 | |
| 2710 | * archive.cc (Library_base::should_include_member): Check for |
| 2711 | --export-dynamic-symbol. |
| 2712 | * options.h (class General_options): Add --export-dynamic-symbol. |
| 2713 | * symtab.cc (Symbol::should_add_dynsym_entry): Check for |
| 2714 | --export-dynamic-symbol. |
| 2715 | (Symbol_table::gc_mark_undef_symbols): Likewise. |
| 2716 | (Symbol_table::do_add_undefined_symbols_from_command_line): Likewise. |
| 2717 | |
| 2718 | 2012-04-12 David S. Miller <davem@davemloft.net> |
| 2719 | |
| 2720 | * sparc.cc (Reloc::wdisp10): New relocation method. |
| 2721 | (Reloc::h34): Likewise. |
| 2722 | (Target_sparc::Scan::check_non_pic): Handle R_SPARC_H34. |
| 2723 | (Target_sparc::Scan::get_reference_flags): Handle R_SPARC_H34 and |
| 2724 | R_SPARC_WDISP10. |
| 2725 | (Target_sparc::Scan::local): Likewise. |
| 2726 | (Target_sparc::Scan::global): Likewise. |
| 2727 | (Target_sparc::Relocate::relocate): Likewise. |
| 2728 | |
| 2729 | 2012-04-09 Cary Coutant <ccoutant@google.com> |
| 2730 | |
| 2731 | * gdb-index.cc (Gdb_index_info_reader::record_cu_ranges): Allow |
| 2732 | low_pc == 0. |
| 2733 | |
| 2734 | 2012-04-06 Ian Lance Taylor <iant@google.com> |
| 2735 | |
| 2736 | * timer.cc: #include <unistd.h>. |
| 2737 | |
| 2738 | 2012-04-06 Roland McGrath <mcgrathr@google.com> |
| 2739 | |
| 2740 | * configure.in (AC_CHECK_HEADERS): Add locale.h. |
| 2741 | * config.in: Regenerate. |
| 2742 | * configure: Regenerate. |
| 2743 | |
| 2744 | 2012-04-05 Nick Clifton <nickc@redhat.com> |
| 2745 | |
| 2746 | * configure.ac (AC_CHECK_FUNCS): Add setlocale. |
| 2747 | (AM_LC_MESSAGES): Add. |
| 2748 | * aclocal.m4: Regenerate. |
| 2749 | * config.in: Regenerate. |
| 2750 | * configure: Regenerate. |
| 2751 | |
| 2752 | 2012-03-21 Cary Coutant <ccoutant@google.com> |
| 2753 | |
| 2754 | * Makefile.am: Add gdb-index.cc, gdb-index.h. |
| 2755 | * Makefile.in: Regenerate. |
| 2756 | * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. |
| 2757 | (Sized_elf_reloc_mapper::symbol_section): New function. |
| 2758 | (Sized_elf_reloc_mapper::do_get_reloc_target): New function. |
| 2759 | (make_elf_reloc_mapper): New function. |
| 2760 | (Dwarf_abbrev_table::clear_abbrev_codes): New function. |
| 2761 | (Dwarf_abbrev_table::do_read_abbrevs): New function. |
| 2762 | (Dwarf_abbrev_table::do_get_abbrev): New function. |
| 2763 | (Dwarf_ranges_table::read_ranges_table): New function. |
| 2764 | (Dwarf_ranges_table::read_range_list): New function. |
| 2765 | (Dwarf_pubnames_table::read_section): New function. |
| 2766 | (Dwarf_pubnames_table::read_header): New function. |
| 2767 | (Dwarf_pubnames_table::next_name): New function. |
| 2768 | (Dwarf_die::Dwarf_die): New function. |
| 2769 | (Dwarf_die::read_attributes): New function. |
| 2770 | (Dwarf_die::skip_attributes): New function. |
| 2771 | (Dwarf_die::set_name): New function. |
| 2772 | (Dwarf_die::set_linkage_name): New function. |
| 2773 | (Dwarf_die::attribute): New function. |
| 2774 | (Dwarf_die::string_attribute): New function. |
| 2775 | (Dwarf_die::int_attribute): New function. |
| 2776 | (Dwarf_die::uint_attribute): New function. |
| 2777 | (Dwarf_die::ref_attribute): New function. |
| 2778 | (Dwarf_die::child_offset): New function. |
| 2779 | (Dwarf_die::sibling_offset): New function. |
| 2780 | (Dwarf_info_reader::check_buffer): New function. |
| 2781 | (Dwarf_info_reader::parse): New function. |
| 2782 | (Dwarf_info_reader::do_parse): New function. |
| 2783 | (Dwarf_info_reader::do_read_string_table): New function. |
| 2784 | (Dwarf_info_reader::lookup_reloc): New function. |
| 2785 | (Dwarf_info_reader::get_string): New function. |
| 2786 | (Dwarf_info_reader::visit_compilation_unit): New function. |
| 2787 | (Dwarf_info_reader::visit_type_unit): New function. |
| 2788 | (Sized_dwarf_line_info::Sized_dwarf_line_info): Use |
| 2789 | Sized_elf_reloc_mapper. |
| 2790 | (Sized_dwarf_line_info::symbol_section): Remove function. |
| 2791 | (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. |
| 2792 | (Sized_dwarf_line_info::read_line_mappings): Remove object |
| 2793 | parameter, adjust callers. |
| 2794 | (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. |
| 2795 | * dwarf_reader.h: Include <sys/types.h>. |
| 2796 | (class Track_relocs): Remove forward declaration. |
| 2797 | (class Elf_reloc_mapper): New class. |
| 2798 | (class Sized_elf_reloc_mapper): New class. |
| 2799 | (class Dwarf_abbrev_table): New class. |
| 2800 | (class Dwarf_range_list): New class. |
| 2801 | (class Dwarf_ranges_table): New class. |
| 2802 | (class Dwarf_pubnames_table): New class. |
| 2803 | (class Dwarf_die): New class. |
| 2804 | (class Dwarf_info_reader): New class. |
| 2805 | (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. |
| 2806 | (Sized_dwarf_line_info::symbol_section): Remove member function. |
| 2807 | * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from |
| 2808 | base class. |
| 2809 | * gdb-index.cc: New source file. |
| 2810 | * gdb-index.h: New source file. |
| 2811 | * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info |
| 2812 | and .debug_types sections, call Layout::add_to_gdb_index. |
| 2813 | (Sized_relobj_incr::do_section_name): Implement. |
| 2814 | (Sized_relobj_incr::do_section_contents): Adjust parameter list and |
| 2815 | return type; Implement. |
| 2816 | (Sized_incr_dynobj::do_section_contents): Adjust parameter list and |
| 2817 | return type. |
| 2818 | * incremental.h (Sized_relobj_incr::do_section_contents): Adjust |
| 2819 | parameter list and return type. |
| 2820 | (Sized_incr_dynobj::do_section_contents): Likewise. |
| 2821 | * layout.cc: Include gdb-index.h. |
| 2822 | (Layout::Layout): Initialize gdb_index_data_. |
| 2823 | (Layout::init_fixed_output_section): Check for .gdb_index section. |
| 2824 | (Layout::add_to_gdb_index): New function. Instantiate. |
| 2825 | * layout.h: Add forward declaration for class Gdb_index. |
| 2826 | (Layout::add_to_gdb_index): New member function. |
| 2827 | (Layout::gdb_index_data_): New data member. |
| 2828 | * main.cc: Include gdb-index.h. |
| 2829 | (main): Print statistics for gdb index. |
| 2830 | * object.cc (Object::section_contents): Move code into |
| 2831 | do_section_contents. |
| 2832 | (need_decompressed_section): Check for sections needed when building |
| 2833 | gdb index. |
| 2834 | (build_compressed_section_map): Likewise. |
| 2835 | (Sized_relobj_file::do_read_symbols): Need local symbols when building |
| 2836 | gdb index. |
| 2837 | (Sized_relobj_file::do_layout): Track .debug_info and .debug_types |
| 2838 | sections; call Layout::add_to_gdb_index. |
| 2839 | (Sized_relobj_file::do_decompressed_section_contents): Call |
| 2840 | do_section_contents directly. |
| 2841 | * object.h (Object::do_section_contents): Adjust parameter list and |
| 2842 | return type. |
| 2843 | (Object::do_decompressed_section_contents): Call do_section_contents |
| 2844 | directly. |
| 2845 | (Sized_relobj_file::do_section_contents): Adjust parameter list and |
| 2846 | return type. |
| 2847 | * options.h (class General_options): Add --gdb-index option. |
| 2848 | * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter |
| 2849 | list and return type. |
| 2850 | * plugin.h (Sized_pluginobj::do_section_contents): Likewise. |
| 2851 | * reloc.h (Track_relocs::checkpoint): New function. |
| 2852 | (Track_relocs::reset): New function. |
| 2853 | |
| 2854 | * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): |
| 2855 | New test cases. |
| 2856 | * testsuite/Makefile.in: Regenerate. |
| 2857 | * testsuite/gdb_index_test.cc: New test source file. |
| 2858 | * testsuite/gdb_index_test_1.sh: New test source file. |
| 2859 | * testsuite/gdb_index_test_2.sh: New test source file. |
| 2860 | |
| 2861 | 2012-03-19 Doug Kwan <dougkwan@google.com> |
| 2862 | |
| 2863 | * arm.cc (Target_arm::do_define_standard_symbols): New method. |
| 2864 | (Target_arm::do_finalize_sections): Remove code which defines |
| 2865 | __exidx_start and __exidx_end. Make symbol table parameter |
| 2866 | anonymous as it is not used. |
| 2867 | * gold.cc (queue_middle_tasks): Call target hook to define any |
| 2868 | target-specific symbols. |
| 2869 | * target.h (Target::define_standard_symbols): New method. |
| 2870 | (Target::do_define_standard_symbols): Same. |
| 2871 | * testsuite/Makefile.am (arm_exidx_test): Dump relocations also. |
| 2872 | * testsuite/Makefile.in: Regenerate. |
| 2873 | * testsuite/arm_exidx.s: Generate data relocations for __exidx_start |
| 2874 | and __exidx_end. |
| 2875 | * testsuite/arm_exidx_test.sh: Check that no unused dynamic |
| 2876 | relocations are generated for __exidx_start and __exidx_end. |
| 2877 | |
| 2878 | 2012-03-16 Doug Kwan <dougkwan@google.com> |
| 2879 | |
| 2880 | * testsuite/Makefile.am: Disable test initpri3b. |
| 2881 | * testsuite/Makefile.in: Regenerate. |
| 2882 | |
| 2883 | 2012-03-15 Doug Kwan <dougkwan@google.com> |
| 2884 | |
| 2885 | * arm.cc (Target_arm::got_section): Make .got section read-only |
| 2886 | if -z now is given. |
| 2887 | |
| 2888 | 2012-03-15 Ian Lance Taylor <iant@google.com> |
| 2889 | |
| 2890 | PR gold/13850 |
| 2891 | * layout.cc (Layout::make_output_section): Correctly mark |
| 2892 | SHT_INIT_ARRAY, et. al., as relro. |
| 2893 | |
| 2894 | 2012-03-14 Doug Kwan <dougkwan@google.com> |
| 2895 | |
| 2896 | * gold/arm.cc (Target_arm::Scan::global): Generate R_ARM_GLOB_DAT |
| 2897 | dynamic relocations for protected symbols in shared objects. |
| 2898 | |
| 2899 | 2012-03-13 Ian Lance Taylor <iant@google.com> |
| 2900 | |
| 2901 | * resolve.cc (Symbol_table::resolve): When merging common symbols, |
| 2902 | keep the larger alignment. |
| 2903 | |
| 2904 | 2012-03-12 Cary Coutant <ccoutant@google.com> |
| 2905 | |
| 2906 | * dwarf_reader.cc (Sized_dwarf_line_info::process_one_opcode): Fix |
| 2907 | handling of DW_LNE_define_file. |
| 2908 | |
| 2909 | 2012-03-12 Cary Coutant <ccoutant@google.com> |
| 2910 | |
| 2911 | * reduced_debug_output.cc |
| 2912 | (Output_reduced_debug_info_section::get_die_end): Add new FORM |
| 2913 | codes to switch. |
| 2914 | |
| 2915 | 2012-02-29 Cary Coutant <ccoutant@google.com> |
| 2916 | |
| 2917 | * object.cc (need_decompressed_section): Add #ifdef ENABLE_THREADS. |
| 2918 | |
| 2919 | 2012-02-29 Cary Coutant <ccoutant@google.com> |
| 2920 | |
| 2921 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 2922 | Call Object::decompressed_section_contents. |
| 2923 | * dwarf_reader.h (Sized_dwarf_line_info::~Sized_dwarf_line_info): |
| 2924 | New dtor. |
| 2925 | (Sized_dwarf_line_info::buffer_start_): New data member. |
| 2926 | * merge.cc (Output_merge_data::do_add_input_section): Call |
| 2927 | Object::decompressed_section_contents. |
| 2928 | (Output_merge_string::do_add_input_section): Likewise. |
| 2929 | * object.cc (need_decompressed_section): New function. |
| 2930 | (build_compressed_section_map): Decompress sections needed later. |
| 2931 | (Sized_relobj_file::do_decompressed_section_contents): New function. |
| 2932 | (Sized_relobj_file::do_discard_decompressed_sections): New function. |
| 2933 | * object.h (Object::decompressed_section_contents): New function. |
| 2934 | (Object::discard_decompressed_sections): New function. |
| 2935 | (Object::do_decompressed_section_contents): New function. |
| 2936 | (Object::do_discard_decompressed_sections): New function. |
| 2937 | (Compressed_section_info): New type. |
| 2938 | (Compressed_section_map): Include decompressed section contents. |
| 2939 | (Sized_relobj_file::do_decompressed_section_contents): New function. |
| 2940 | (Sized_relobj_file::do_discard_decompressed_sections): New function. |
| 2941 | |
| 2942 | 2012-02-16 Cary Coutant <ccoutant@google.com> |
| 2943 | |
| 2944 | * testsuite/Makefile.am (initpri2): Add --ctors-in-init-array option. |
| 2945 | * testsuite/Makefile.in: Regenerate. |
| 2946 | |
| 2947 | 2012-02-14 Cary Coutant <ccoutant@google.com> |
| 2948 | |
| 2949 | * options.cc (General_options::finalize): Disallow -pie and -static. |
| 2950 | |
| 2951 | 2012-02-03 Doug Kwan <dougkwan@google.com> |
| 2952 | |
| 2953 | * arm.cc (Arm_relocate_functions::abs8, |
| 2954 | Arm_relocate_functions::abs16): Use |
| 2955 | Bits::has_signed_unsigned_overflow32. |
| 2956 | (Arm_relocate_functions::thm_abs8): Correct range of |
| 2957 | overflow check. |
| 2958 | * reloc.h (Bits class): Change minimum number of bits from 0 to 1 |
| 2959 | in assertions. |
| 2960 | |
| 2961 | 2012-02-02 Doug Kwan <dougkwan@google.com> |
| 2962 | |
| 2963 | * arm.cc (Reloc_stub::stub_type_for_reloc): Use PIC stubs in all |
| 2964 | position independent outputs, not just shared objects. |
| 2965 | |
| 2966 | 2012-01-30 H.J. Lu <hongjiu.lu@intel.com> |
| 2967 | |
| 2968 | * configure.ac: Check if -fpic -mtls-dialect=gnu2 works. |
| 2969 | * configure: Regenerated. |
| 2970 | |
| 2971 | 2012-01-27 Ian Lance Taylor <iant@google.com> |
| 2972 | |
| 2973 | * reloc.h (Bits): New class with static functions, copied from |
| 2974 | namespace utils in arm.cc. |
| 2975 | * arm.cc (namespace utils): Remove. Rewrite all uses to use Bits |
| 2976 | instead. |
| 2977 | |
| 2978 | 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> |
| 2979 | |
| 2980 | * incremental.cc (write_info_blocks): Correct relocation offset. |
| 2981 | |
| 2982 | 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> |
| 2983 | |
| 2984 | * x86_64.cc (Relocate::tls_gd_to_ie): Support x32. |
| 2985 | (Relocate::tls_gd_to_le): Likewise. |
| 2986 | |
| 2987 | 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> |
| 2988 | |
| 2989 | * x86_64.cc (Scan::global): Support x32 IFUNC function pointer. |
| 2990 | |
| 2991 | 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> |
| 2992 | |
| 2993 | * configure.ac: Check if -mcmodel=medium works. |
| 2994 | * configure: Regenerated. |
| 2995 | |
| 2996 | 2012-01-24 Cary Coutant <ccoutant@google.com> |
| 2997 | |
| 2998 | * int_encoding.cc (read_unsigned_LEB_128): Replaced with inline |
| 2999 | definition and ... |
| 3000 | (read_unsigned_LEB_128_x): ... this new function. |
| 3001 | (read_signed_LEB_128): Replaced with inline definition and ... |
| 3002 | (read_signed_LEB_128_x): ... this new function. |
| 3003 | * int_encoding.h (read_unsigned_LEB_128_x): New function. |
| 3004 | (read_unsigned_LEB_128): Add inline definition. |
| 3005 | (read_signed_LEB_128_x): New function. |
| 3006 | (read_signed_LEB_128): Add inline definition. |
| 3007 | * testsuite/Makefile.am (leb128_unittest): New unit test. |
| 3008 | * testsuite/Makefile.in: Regenerate. |
| 3009 | * testsuite/leb128_unittest.cc: New unit test. |
| 3010 | |
| 3011 | 2012-01-23 Ian Lance Taylor <iant@google.com> |
| 3012 | |
| 3013 | PR gold/13617 |
| 3014 | * i386.cc (Target_i386::do_code_fill): When using a jmp |
| 3015 | instruction, pad with nop instructions. |
| 3016 | * x86_64.cc (Target_x86_64::do_code_fill): Likewise. |
| 3017 | |
| 3018 | 2012-01-22 H.J. Lu <hongjiu.lu@intel.com> |
| 3019 | |
| 3020 | * x86_64.cc (gc_process_relocs): Add typename on types used in |
| 3021 | template. |
| 3022 | (scan_relocs): Likewise. |
| 3023 | (relocate_section): Likewise. |
| 3024 | (apply_relocation): Likewise. |
| 3025 | |
| 3026 | 2012-01-10 H.J. Lu <hongjiu.lu@intel.com> |
| 3027 | |
| 3028 | * x86_64.cc (Scan::check_non_pic): Allow R_X86_64_32 for x32. |
| 3029 | (Scan::local): Use R_X86_64_RELATIVE relocation for R_X86_64_32 |
| 3030 | under x32. |
| 3031 | |
| 3032 | 2012-01-09 H.J. Lu <hongjiu.lu@intel.com> |
| 3033 | |
| 3034 | * x86_64.cc: Initial support for x32. |
| 3035 | |
| 3036 | 2012-01-03 Cary Coutant <ccoutant@google.com> |
| 3037 | |
| 3038 | * gold/incremental.cc (Sized_incremental_binary::do_process_got_plt): |
| 3039 | Use abstract base class for GOT. |
| 3040 | * gold/output.h (class Output_data_got_base): New abstract base class. |
| 3041 | (class Output_data_got): Derive from new base class, adjust ctors. |
| 3042 | (Output_data_got::reserve_slot): Make virtual; rename to |
| 3043 | do_reserve_slot; Adjust callers. |
| 3044 | * gold/target.h (Sized_target::init_got_plt_for_update): Return |
| 3045 | pointer to abstract base class. |
| 3046 | * gold/x86_64.cc (Target_x86_64::init_got_plt_for_update): Likewise. |
| 3047 | |
| 3048 | 2011-12-18 Ian Lance Taylor <iant@google.com> |
| 3049 | |
| 3050 | * object.h (Relobj::local_symbol_value): New function. |
| 3051 | (Relobj::local_plt_offset): New function. |
| 3052 | (Relobj::local_has_got_offset): New function. |
| 3053 | (Relobj::local_got_offset): New function. |
| 3054 | (Relobj::set_local_got_offset): New function. |
| 3055 | (Relobj::do_local_symbol_value): New pure virtual function. |
| 3056 | (Relobj::do_local_plt_offset): Likewise. |
| 3057 | (Relobj::do_local_has_got_offset): Likewise. |
| 3058 | (Relobj::do_local_got_offset): Likewise. |
| 3059 | (Relobj::do_set_local_got_offset): Likewise. |
| 3060 | (Sized_relobj::do_local_has_got_offset): Rename from |
| 3061 | local_has_got_offset. |
| 3062 | (Sized_relobj::do_local_got_offset): Rename from local_got_offset. |
| 3063 | (Sized_relobj::do_set_local_got_offset): Rename from |
| 3064 | set_local_got_offset. |
| 3065 | (Sized_relobj_file::do_local_plt_offset): Rename from |
| 3066 | local_plt_offset. |
| 3067 | (Sized_relobj_file::do_local_symbol_value): New function. |
| 3068 | * object.cc (Sized_relobj_file::do_local_plt_offset): Rename from |
| 3069 | local_plt_offset. |
| 3070 | * output.cc (Output_data_got::Got_entry::write): Change object to |
| 3071 | Relobj. Use local_symbol_value. |
| 3072 | (Output_data_got::add_global_with_rel): Change rel_dyn to |
| 3073 | Output_data_reloc_generic*. Use add_global_generic. |
| 3074 | (Output_data_got::add_global_with_rela): Remove. Change all |
| 3075 | callers to use add_global_with_rel. |
| 3076 | (Output_data_got::add_global_pair_with_rel): Change rel_dyn to |
| 3077 | Output_data_reloc_generic*. Use add_global_generic. |
| 3078 | (Output_data_got::add_global_pair_with_rela): Remove. Change all |
| 3079 | callers to use add_global_pair_with_rel. |
| 3080 | (Output_data_got::add_local): Change object to Relobj*. |
| 3081 | (Output_data_got::add_local_plt): Likewise. |
| 3082 | (Output_data_got::add_local_with_rel): Change object to Relobj*, |
| 3083 | change rel_dyn to Output_data_reloc_generic*. Use |
| 3084 | add_local_generic. |
| 3085 | (Output_data_got::add_local_with_rela): Remove. Change all |
| 3086 | callers to use all_local_with_rel. |
| 3087 | (Output_data_got::add_local_pair_with_rel): Change object to |
| 3088 | Relobj*, change rel_dyn to Output_data_reloc_generic*. Use |
| 3089 | add_output_section_generic. |
| 3090 | (Output_data_got::add_local_pair_with_rela): Remove. Change all |
| 3091 | callers to use add_local_pair_with_rel. |
| 3092 | (Output_data_got::reserve_local): Change object to Relobj*. |
| 3093 | * output.h: (class Output_data_reloc_generic): Add pure virtual |
| 3094 | declarations for add_global_generic, add_local_generic, |
| 3095 | add_output_section_generic. |
| 3096 | (class Output_data_reloc) [SHT_REL, SHT_RELA]: Implement new |
| 3097 | functions for Output_data_reloc_generic. Update declarations for |
| 3098 | changes listed in output.cc. |
| 3099 | (class Output_data_got): Change template parameter to got_size. |
| 3100 | Don't define Rel_dyn or Rela_dyn. Update declarations per above. |
| 3101 | * incremental.h (Sized_relobj_incr::do_local_symbol_value): New |
| 3102 | function. |
| 3103 | (Sized_relobj_incr::do_local_plt_offset): New function. |
| 3104 | * copy-relocs.cc (Copy_relocs::Copy_reloc_entry::emit): Call |
| 3105 | add_global_generic. |
| 3106 | |
| 3107 | 2011-12-17 Cary Coutant <ccoutant@google.com> |
| 3108 | |
| 3109 | * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Add casts. |
| 3110 | * resolve.cc (Symbol_table::resolve): Likewise. |
| 3111 | * i386.cc (Target_i386::do_code_fill): Use char constants for nop |
| 3112 | arrays. |
| 3113 | * x86_64.cc (Target_x86_64::do_code_fill): Likewise. |
| 3114 | |
| 3115 | 2011-12-16 Ian Lance Taylor <iant@google.com> |
| 3116 | |
| 3117 | * output.h (Output_data_reloc_generic::add): Only call |
| 3118 | add_dynamic_reloc if this is a dynamic reloc section. |
| 3119 | |
| 3120 | 2011-12-15 H.J. Lu <hongjiu.lu@intel.com> |
| 3121 | |
| 3122 | PR gold/13505 |
| 3123 | * target-reloc.h (apply_relocation): Replace <64, false> with |
| 3124 | <size, big_endian>. |
| 3125 | |
| 3126 | 2011-11-25 Nick Clifton <nickc@redhat.com> |
| 3127 | |
| 3128 | * po/it.po: New Italian translation. |
| 3129 | |
| 3130 | 2011-11-17 Sterling Augustine <saugustine@google.com> |
| 3131 | |
| 3132 | * script.cc (script_include_directive): Implement. |
| 3133 | (read_script_file): New local variables name and search_path. Update |
| 3134 | comment. Call IS_ABSOLUTE_PATH and Dirsearch::find_file_in_dir_list. |
| 3135 | * dirsearch.h (Dirsearch::find_file_in_dir_list): Declare new method. |
| 3136 | * dirsearch.cc (Dirsearch::find_file_in_dir_list): Implement it. |
| 3137 | |
| 3138 | 2011-11-11 Sterling Augustine <saugustine@google.com> |
| 3139 | |
| 3140 | * yyscript.y (section_cmd): Add support for INCLUDE directive. |
| 3141 | (file_or_sections_cmd): Likewise. |
| 3142 | |
| 3143 | 2011-11-11 Doug Kwan <dougkwan@google.com> |
| 3144 | |
| 3145 | * arm.cc (Target_arm::do_make_elf_object): Allow executable also |
| 3146 | if --just-symbols is given. |
| 3147 | |
| 3148 | 2011-11-10 Doug Kwan <dougkwan@google.com> |
| 3149 | |
| 3150 | PR gold/13362 |
| 3151 | * arm.cc (Target_arm::Relocate::relocate_tls): Do unaligned accesses |
| 3152 | when processing data relocs. |
| 3153 | * reloc.h (Relocate_functions::rel_unaligned): New method. |
| 3154 | (Relocate_functions::pcrel_unaligned): Ditto. |
| 3155 | (Relocate_functions::rel32_unaligned): Ditto. |
| 3156 | (Relocate_functions::pcrel32_unaligned): Ditto. |
| 3157 | |
| 3158 | 2011-11-09 Doug Kwan <dougkwan@google.com> |
| 3159 | |
| 3160 | PR gold/13362 |
| 3161 | * arm.cc (Arm_scan_relocatable_relocs::Default_scan_relocatable_relocs): |
| 3162 | Use unaligned 4-byte relocs for static 32-bit data as required by EABI. |
| 3163 | * reloc.h (Relocatable_relocs::Reloc_strategy): New enum |
| 3164 | RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. |
| 3165 | (Relocate_functions::rel_unaligned): New. |
| 3166 | (Relocate_functions::rel32_unaligned): New. |
| 3167 | * target-reloc.h (relocate_for_relocatable): Add code to handle |
| 3168 | RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. |
| 3169 | * testsuite/Makefile.am (arm_unaligned_reloc_r.stdout, |
| 3170 | arm_unaligned_reloc_r): New targets. |
| 3171 | * testsuite/Makefile.in: Regenerate. |
| 3172 | * arm_unaligned_reloc.sh: Check unaligned relocs in relocatable |
| 3173 | linking. |
| 3174 | |
| 3175 | 2011-11-02 Ian Lance Taylor <iant@google.com> |
| 3176 | |
| 3177 | * configure.ac: Add --with-lib-path option. Define LIB_PATH and |
| 3178 | NATIVE_LINKER. |
| 3179 | * Makefile.am (AM_CPPFLAGS): Define TOOLLIBDIR. |
| 3180 | * options.cc (General_options::finalize): Use library search path |
| 3181 | from configure script if specified. If not native and no sysroot, |
| 3182 | only search TOOLLIBDIR. |
| 3183 | * options.h (Search_directory::Search_directory): Change name to |
| 3184 | const std::string&. |
| 3185 | (General_options::add_to_library_path_with_sysroot): Change arg to |
| 3186 | const std::string&. |
| 3187 | * configure, Makefile.in, config.in: Rebuild. |
| 3188 | |
| 3189 | 2011-11-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| 3190 | |
| 3191 | * arm.cc (Target_arm::may_use_v5t_interworking): Check whether |
| 3192 | we are working around the ARM1176 Erratum. |
| 3193 | * options.h (General_options::fix_arm1176): Add option. |
| 3194 | * testsuite/Makefile.am: Add testcases, and keep current ones |
| 3195 | working. |
| 3196 | * testsuite/Makefile.in: Regenerate. |
| 3197 | * testsuite/arm_fix_1176.s: New file. |
| 3198 | * testsuite/arm_fix_1176.sh: Likewise. |
| 3199 | |
| 3200 | 2011-11-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| 3201 | |
| 3202 | * arm.cc (Target_arm::Target_arm): Remove initialisation of |
| 3203 | may_use_blx_. |
| 3204 | (Target_arm::may_use_blx): Remove method. |
| 3205 | (Target_arm::set_may_use_blx): Likewise. |
| 3206 | (Target_arm::may_use_v4t_interworking): New method. |
| 3207 | (Target_arm::may_use_v5t_interworking): Likewise. |
| 3208 | (Target_arm::may_use_blx_): Remove member variable. |
| 3209 | (Arm_relocate_functions::arm_branch_common): Check for v5T |
| 3210 | interworking. |
| 3211 | (Arm_relocate_functions::thumb_branch_common): Likewise. |
| 3212 | (Reloc_stub::stub_type_for_reloc): Likewise. |
| 3213 | (Target_arm::do_finalize_sections): Correct interworking checks. |
| 3214 | * testsuite/Makefile.am: Add new tests. |
| 3215 | * testsuite/Makefile.in: Regenerate. |
| 3216 | * testsuite/arm_farcall_arm_arm.s: New test. |
| 3217 | * testsuite/arm_farcall_arm_arm.sh: Likewise. |
| 3218 | * testsuite/arm_farcall_arm_thumb.s: Likewise. |
| 3219 | * testsuite/arm_farcall_arm_thumb.sh: Likewise. |
| 3220 | * testsuite/arm_farcall_thumb_arm.s: Likewise. |
| 3221 | * testsuite/arm_farcall_thumb_arm.sh: Likewise. |
| 3222 | * testsuite/arm_farcall_thumb_thumb.s: Likewise. |
| 3223 | * testsuite/arm_farcall_thumb_thumb.sh: Likewise. |
| 3224 | |
| 3225 | 2011-10-31 Cary Coutant <ccoutant@google.com> |
| 3226 | |
| 3227 | PR gold/13023 |
| 3228 | * expression.cc (Expression::eval_with_dot): Add |
| 3229 | is_section_dot_assignment parameter. |
| 3230 | (Expression::eval_maybe_dot): Likewise. Adjust value when rhs is |
| 3231 | absolute and assigning to dot within a section. |
| 3232 | * script-sections.cc |
| 3233 | (Output_section_element_assignment::set_section_addresses): Pass |
| 3234 | dot_section to set_if_absolute. |
| 3235 | (Output_section_element_dot_assignment::finalize_symbols): Pass TRUE |
| 3236 | as is_section_dot_assignment flag to eval_with_dot. |
| 3237 | (Output_section_element_dot_assignment::set_section_addresses): |
| 3238 | Likewise. |
| 3239 | * script.cc (Symbol_assignment::set_if_absolute): Add dot_section |
| 3240 | parameter. Also set value if relative to dot_section; set the |
| 3241 | symbol's output_section. |
| 3242 | * script.h (Expression::eval_with_dot): Add is_section_dot_assignment |
| 3243 | parameter. Adjust all callers. |
| 3244 | (Expression::eval_maybe_dot): Likewise. |
| 3245 | (Symbol_assignment::set_if_absolute): Add dot_section parameter. |
| 3246 | Adjust all callers. |
| 3247 | * testsuite/script_test_2.t: Test assignment of an absolute value |
| 3248 | to dot within an output section element. |
| 3249 | |
| 3250 | 2011-10-31 Cary Coutant <ccoutant@google.com> |
| 3251 | |
| 3252 | * options.h (class General_options): Add --[no-]gnu-unique options. |
| 3253 | * symtab.cc (Symbol_table::sized_write_globals): Convert |
| 3254 | STB_GNU_UNIQUE to STB_GLOBAL if --no-gnu-unique. |
| 3255 | |
| 3256 | 2011-10-31 Cary Coutant <ccoutant@google.com> |
| 3257 | |
| 3258 | PR gold/13359 |
| 3259 | * i386.cc (Target_i386::Relocate::relocate_tls): Remove |
| 3260 | unnecessary assertion. |
| 3261 | * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Likewise. |
| 3262 | |
| 3263 | 2011-10-31 Sriraman Tallam <tmsriram@google.com> |
| 3264 | |
| 3265 | * symtab.h (Symbol_table::gc_mark_symbol_for_shlib): Rename to |
| 3266 | gc_mark_symbol. |
| 3267 | * symtab.cc (Symbol_table::gc_mark_symbol_for_shlib): Rename to |
| 3268 | gc_mark_symbol. |
| 3269 | Change to just keep the section associated with symbol. |
| 3270 | (Symbol_table::add_from_relobj): Mark symbols as not garbage when |
| 3271 | they are externally visible and --export-dynamic is turned on. |
| 3272 | (Symbol_table::gc_mark_dyn_syms): Call gc_mark_symbol. |
| 3273 | |
| 3274 | 2011-10-19 Ian Lance Taylor <iant@google.com> |
| 3275 | |
| 3276 | PR gold/13163 |
| 3277 | * script-sections.cc |
| 3278 | (Output_section_element_dot_assignment::needs_output_section): New |
| 3279 | function. |
| 3280 | |
| 3281 | 2011-10-19 Ian Lance Taylor <iant@google.com> |
| 3282 | |
| 3283 | PR gold/13204 |
| 3284 | * layout.cc (Layout::segment_precedes): Don't assert failure if a |
| 3285 | --section-start option was seen. |
| 3286 | * options.h (General_options::any_section_start): New function. |
| 3287 | |
| 3288 | 2011-10-18 David S. Miller <davem@davemloft.net> |
| 3289 | |
| 3290 | PR binutils/13301 |
| 3291 | * sparc.cc (Target_sparc::Relocate::reloc_adjust_addr_): New |
| 3292 | member to track relocation locations that have moved during TLS |
| 3293 | reloc optimizations. |
| 3294 | (Target_sparc::Relocate::Relocate): Initialize to NULL. |
| 3295 | (Target_sparc::Relocate::relocate): Adjust view down by 4 |
| 3296 | bytes if it matches reloc_adjust_addr_. |
| 3297 | (Target_sparc::Relocate::relocate_tls): Always move the |
| 3298 | __tls_get_addr call delay slot instruction forward 4 bytes when |
| 3299 | performing relaxation. |
| 3300 | |
| 3301 | 2011-10-18 Cary Coutant <ccoutant@google.com> |
| 3302 | |
| 3303 | * output.cc (posix_fallocate): Return 0 on success, errno on failure. |
| 3304 | (Output_file::map_no_anonymous): Check for non-zero |
| 3305 | return code from posix_fallocate. |
| 3306 | |
| 3307 | 2011-10-17 Cary Coutant <ccoutant@google.com> |
| 3308 | |
| 3309 | PR gold/13245 |
| 3310 | * plugin.cc (is_visible_from_outside): Check for symbols |
| 3311 | referenced from dynamic objects. |
| 3312 | * resolve.cc (Symbol_table::resolve): Don't count references |
| 3313 | from dynamic objects as references from real ELF files. |
| 3314 | * testsuite/plugin_test_2.sh: Adjust expected result. |
| 3315 | |
| 3316 | 2011-10-17 Cary Coutant <ccoutant@google.com> |
| 3317 | |
| 3318 | * gold.cc: Include timer.h. |
| 3319 | (queue_middle_tasks): Stamp time. |
| 3320 | (queue_final_tasks): Likewise. |
| 3321 | * main.cc (main): Store timer in parameters. Print timers |
| 3322 | for each pass. |
| 3323 | * parameters.cc (Parameters::Parameters): Initialize timer_. |
| 3324 | (Parameters::set_timer): New function. |
| 3325 | (set_parameters_timer): New function. |
| 3326 | * parameters.h (Parameters::set_timer): New function. |
| 3327 | (Parameters::timer): New function. |
| 3328 | (Parameters::timer_): New data member. |
| 3329 | (set_parameters_timer): New function. |
| 3330 | * timer.cc (Timer::stamp): New function. |
| 3331 | (Timer::get_pass_time): New function. |
| 3332 | * timer.h (Timer::stamp): New function. |
| 3333 | (Timer::get_pass_time): New function. |
| 3334 | (Timer::pass_times_): New data member. |
| 3335 | |
| 3336 | 2011-10-17 Cary Coutant <ccoutant@google.com> |
| 3337 | |
| 3338 | * readsyms.cc (Read_symbols::run): Don't queue an unblocker |
| 3339 | task for members of lib groups. |
| 3340 | |
| 3341 | 2011-10-17 Cary Coutant <ccoutant@google.com> |
| 3342 | |
| 3343 | PR gold/13288 |
| 3344 | * fileread.cc (File_read::find_view): Add assert. |
| 3345 | (File_read::make_view): Move bounds check (replace with assert)... |
| 3346 | (File_read::find_or_make_view): ... to here. |
| 3347 | |
| 3348 | 2011-10-12 Cary Coutant <ccoutant@google.com> |
| 3349 | |
| 3350 | * output.cc (Output_file::open_base_file): Handle case where |
| 3351 | ::read returns less than requested size. |
| 3352 | |
| 3353 | 2011-10-10 Cary Coutant <ccoutant@google.com> |
| 3354 | |
| 3355 | * incremental.cc (Sized_relobj_incr::Sized_relobj_incr): |
| 3356 | Initialize defined_count_. |
| 3357 | (Sized_relobj_incr::do_add_symbols): Count defined symbols. |
| 3358 | (Sized_relobj_incr::do_get_global_symbol_counts): Rewrite. |
| 3359 | (Sized_incr_dynobj::Sized_incr_dynobj): Initialize defined_count_. |
| 3360 | (Sized_incr_dynobj::do_add_symbols): Count defined symbols. |
| 3361 | (Sized_incr_dynobj::do_get_global_symbol_counts): Rewrite. |
| 3362 | * incremental.h (Sized_relobj_incr::defined_count_): New data |
| 3363 | member. |
| 3364 | (Sized_incr_dynobj::defined_count_): New data member. |
| 3365 | * plugin.cc (Sized_pluginobj::do_get_global_symbol_counts): |
| 3366 | Return zeroes instead of internal error. |
| 3367 | |
| 3368 | 2011-10-10 Cary Coutant <ccoutant@google.com> |
| 3369 | |
| 3370 | PR gold/13249 |
| 3371 | * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag. |
| 3372 | (Output_reloc::symbol_value): Return PLT offset if flag is set. |
| 3373 | * output.h (class Output_reloc): Add use_plt_offset flag. |
| 3374 | (Output_reloc::type_): Adjust size of bit field. |
| 3375 | (Output_reloc::use_plt_offset_): New bit field. |
| 3376 | (class Output_data_reloc): Adjust all calls to Output_reloc_type. |
| 3377 | (Output_data_reloc::add_local_relative): (RELA only) Add use_plt_offset |
| 3378 | flag. Adjust all callers. |
| 3379 | * x86_64.cc (Target_x86_64::Scan::local): Check for IFUNC when |
| 3380 | creating RELATIVE relocations. |
| 3381 | |
| 3382 | 2011-10-10 Nick Clifton <nickc@redhat.com> |
| 3383 | |
| 3384 | * po/es.po: Updated Spanish translation. |
| 3385 | * po/fi.po: Updated Finnish translation. |
| 3386 | |
| 3387 | 2011-10-03 Diego Novillo <dnovillo@google.com> |
| 3388 | |
| 3389 | * options.cc (parse_uint): Fix dereference of RETVAL. |
| 3390 | |
| 3391 | 2011-09-29 Sriraman Tallam <tmsriram@google.com> |
| 3392 | |
| 3393 | * layout.h (section_order_map_): New member. |
| 3394 | (get_section_order_map): New member function. |
| 3395 | * output.cc (Output_section::add_input_section): Check for patterns |
| 3396 | only when --section-ordering-file is specified. |
| 3397 | * gold.cc (queue_middle_tasks): Delay updating order of sections till |
| 3398 | output_sections have been formed. |
| 3399 | * layout.cc (Layout_Layout): Initialize section_order_map_. |
| 3400 | * plugin.cc (update_section_order): Store order in order_map. Do not |
| 3401 | update the order. |
| 3402 | * testsuite/Makefile.am: Add test case for plugin_final_layout. |
| 3403 | * testsuite/Makefile.in: Regenerate. |
| 3404 | * testsuite/plugin_section_order.c: New file. |
| 3405 | * testsuite/plugin_final_layout.cc: New file. |
| 3406 | * testsuite/plugin_final_layout.sh: New file. |
| 3407 | |
| 3408 | 2011-09-29 Cary Coutant <ccoutant@google.com> |
| 3409 | |
| 3410 | * incremental.cc (Sized_incremental_binary::do_process_got_plt): |
| 3411 | Check for NULL. |
| 3412 | * symtab.cc (Symbol_table::add_from_relobj): Ignore version |
| 3413 | symbols during incremental update. |
| 3414 | (Symbol_table::add_from_dynobj): Likewise. |
| 3415 | |
| 3416 | 2011-09-27 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 3417 | Ian Lance Taylor <iant@google.com> |
| 3418 | |
| 3419 | * symtab.cc (Symbol_table::define_special_symbol): Always |
| 3420 | canonicalize version string. |
| 3421 | |
| 3422 | 2011-09-26 Cary Coutant <ccoutant@google.com> |
| 3423 | |
| 3424 | * gold.cc (queue_initial_tasks): Move option checks ... |
| 3425 | * options.cc (General_options::finalize): ... to here. Disable |
| 3426 | some options; make others fatal. |
| 3427 | |
| 3428 | 2011-09-26 Cary Coutant <ccoutant@google.com> |
| 3429 | |
| 3430 | gcc PR lto/47247 |
| 3431 | * plugin.cc (get_symbols_v2): New function. |
| 3432 | (Plugin::load): Add LDPT_GET_SYMBOLS_V2. |
| 3433 | (is_referenced_from_outside): New function. |
| 3434 | (Pluginobj::get_symbol_resolution_info): Add version parameter, return |
| 3435 | LDPR_PREVAILING_DEF_IRONLY_EXP when using new version. |
| 3436 | (get_symbols): Pass version parameter. |
| 3437 | (get_symbols_v2): New function. |
| 3438 | * plugin.h (Pluginobj::get_symbol_resolution_info): Add version |
| 3439 | parameter. |
| 3440 | * testsuite/plugin_test.c (get_symbols_v2): New static variable. |
| 3441 | (onload): Add LDPT_GET_SYMBOLS_V2. |
| 3442 | (all_symbols_read_hook): Use get_symbols_v2; check for |
| 3443 | LDPR_PREVAILING_DEF_IRONLY_EXP. |
| 3444 | * testsuite/plugin_test_3.sh: Update expected results. |
| 3445 | |
| 3446 | 2011-09-23 Simon Baldwin <simonb@google.com> |
| 3447 | |
| 3448 | * configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags |
| 3449 | configuration options. |
| 3450 | * configure: Regenerate. |
| 3451 | * Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS. |
| 3452 | * Makefile.in: Regenerate. |
| 3453 | * testsuite/Makefile.in: Regenerate. |
| 3454 | |
| 3455 | 2011-09-19 Sriraman Tallam <tmsriram@google.com> |
| 3456 | |
| 3457 | * plugin.h (should_defer_layout): Modify to check for any_claimed_. |
| 3458 | |
| 3459 | 2011-09-19 Cary Coutant <ccoutant@google.com> |
| 3460 | |
| 3461 | * incremental.cc (can_incremental_update): Fix typo in comment. |
| 3462 | * incremental.h (can_incremental_update): Likewise. |
| 3463 | |
| 3464 | 2011-09-18 Cary Coutant <ccoutant@google.com> |
| 3465 | |
| 3466 | * incremental.cc (can_incremental_update): New function. |
| 3467 | * incremental.h (can_incremental_update): New function. |
| 3468 | * layout.cc (Layout::init_fixed_output_section): Call it. |
| 3469 | (Layout::make_output_section): Don't allow patch space in .eh_frame. |
| 3470 | * object.cc (Sized_relobj_file::do_layout): Call |
| 3471 | can_incremental_update. |
| 3472 | |
| 3473 | 2011-09-13 Cary Coutant <ccoutant@google.com> |
| 3474 | |
| 3475 | * configure.ac: Check for glibc support for gnu_indirect_function |
| 3476 | support with static linking, setting automake conditional |
| 3477 | IFUNC_STATIC. |
| 3478 | * Makefile.in: Regenerate. |
| 3479 | * configure: Regenerate. |
| 3480 | |
| 3481 | * testsuite/Makefile.am (ifuncmain1static, ifuncmain2static) |
| 3482 | (ifuncmain4static, ifuncmain5static, ifuncmain7static): Add check |
| 3483 | for IFUNC_STATIC. |
| 3484 | * testsuite/Makefile.in: Regenerate. |
| 3485 | |
| 3486 | 2011-09-13 Cary Coutant <ccoutant@google.com> |
| 3487 | |
| 3488 | * incremental.cc (Sized_relobj_incr::do_layout): Call |
| 3489 | report_comdat_group for kept comdat sections. |
| 3490 | * testsuite/Makefile.am (incremental_comdat_test_1): New test. |
| 3491 | * testsuite/Makefile.in: Regenerate. |
| 3492 | * testsuite/incr_comdat_test_1.cc: New source file. |
| 3493 | * testsuite/incr_comdat_test_2_v1.cc: New source file. |
| 3494 | * testsuite/incr_comdat_test_2_v2.cc: New source file. |
| 3495 | * testsuite/incr_comdat_test_2_v3.cc: New source file. |
| 3496 | |
| 3497 | 2011-09-13 Ian Lance Taylor <iant@google.com> |
| 3498 | |
| 3499 | * object.cc (Sized_relobj_file::do_layout): Remove unused local |
| 3500 | variable external_symbols_offset. |
| 3501 | |
| 3502 | 2011-09-12 Ian Lance Taylor <iant@google.com> |
| 3503 | |
| 3504 | * object.cc (Sized_relobj_file::do_layout): Remove assertion which |
| 3505 | triggered if object has no symbols. |
| 3506 | |
| 3507 | 2011-09-09 David S. Miller <davem@davemloft.net> |
| 3508 | |
| 3509 | * output.cc (Output_fill_debug_info::do_write): Use Swap_unaligned. |
| 3510 | (Output_fill_debug_line::do_write): Likewise. |
| 3511 | |
| 3512 | 2011-08-29 Cary Coutant <ccoutant@google.com> |
| 3513 | |
| 3514 | * output.cc: (Output_fill_debug_info::do_minimum_hole_size): Add |
| 3515 | casts to match formatting specs. |
| 3516 | (Output_fill_debug_line::do_minimum_hole_size): Likewise. |
| 3517 | |
| 3518 | 2011-08-26 Cary Coutant <ccoutant@google.com> |
| 3519 | |
| 3520 | * layout.cc (Free_list::allocate): Provide guarantee of minimum |
| 3521 | remaining hole size when allocating. |
| 3522 | (Layout::make_output_section): Set fill methods for debug sections. |
| 3523 | * layout.h (Free_list::Free_list_node): Move from private to |
| 3524 | public. |
| 3525 | (Free_list::set_min_hole_size): New function. |
| 3526 | (Free_list::begin, Free_list::end): New functions. |
| 3527 | (Free_list::min_hole_): New data member. |
| 3528 | * output.cc: Include dwarf.h. |
| 3529 | (Output_fill_debug_info::do_minimum_hole_size): New function. |
| 3530 | (Output_fill_debug_info::do_write): New function. |
| 3531 | (Output_fill_debug_line::do_minimum_hole_size): New function. |
| 3532 | (Output_fill_debug_line::do_write): New function. |
| 3533 | (Output_section::Output_section): Initialize new data member. |
| 3534 | (Output_section::set_final_data_size): Ensure patch space is larger |
| 3535 | than minimum hole size. |
| 3536 | (Output_section::do_write): Fill holes in debug sections. |
| 3537 | * output.h (Output_fill): New class. |
| 3538 | (Output_fill_debug_info): New class. |
| 3539 | (Output_fill_debug_line): New class. |
| 3540 | (Output_section::set_free_space_fill): New function. |
| 3541 | (Output_section::free_space_fill_): New data member. |
| 3542 | * testsuite/Makefile.am (incremental_test_3): Add |
| 3543 | --incremental-patch option. |
| 3544 | (incremental_test_4): Likewise. |
| 3545 | (incremental_test_5): Likewise. |
| 3546 | (incremental_test_6): Likewise. |
| 3547 | (incremental_copy_test): Likewise. |
| 3548 | (incremental_common_test_1): Likewise. |
| 3549 | * testsuite/Makefile.in: Regenerate. |
| 3550 | |
| 3551 | 2011-08-26 Nick Clifton <nickc@redhat.com> |
| 3552 | |
| 3553 | * po/es.po: Updated Spanish translation. |
| 3554 | |
| 3555 | 2011-08-01 Cary Coutant <ccoutant@google.com> |
| 3556 | |
| 3557 | * gold/testsuite/Makefile.am (justsyms_exec): New testcase. |
| 3558 | * gold/testsuite/Makefile.in: Regenerate. |
| 3559 | * gold/testsuite/justsyms_exec.c: New source file. |
| 3560 | * gold/testsuite/justsyms_lib.c: New source file. |
| 3561 | |
| 3562 | 2011-08-01 Cary Coutant <ccoutant@google.com> |
| 3563 | |
| 3564 | * layout.cc (Layout::set_segment_offsets): Don't realign text |
| 3565 | segment if -Ttext was specified. |
| 3566 | * object.cc (Sized_relobj_file::Sized_relobj_file): Store the ELF |
| 3567 | file type. |
| 3568 | * object.h (Sized_relobj_file::e_type): New function. |
| 3569 | (Sized_relobj_file::e_type_): New data member. |
| 3570 | * symtab.cc (Symbol_table::add_from_relobj): Don't add section |
| 3571 | base address for ET_EXEC files. |
| 3572 | * target.cc (Target::do_make_elf_object_implementation): Allow |
| 3573 | ET_EXEC files with --just-symbols option. |
| 3574 | |
| 3575 | 2011-07-28 Cary Coutant <ccoutant@google.com> |
| 3576 | |
| 3577 | * workqueue-internal.h (Workqueue_threader::should_cancel_thread): |
| 3578 | Add thread_number parameter. |
| 3579 | (Workqueue_threader_threadpool::should_cancel_thread): Likewise. |
| 3580 | * workqueue-threads.cc |
| 3581 | (Workqueue_threader_threadpool::should_cancel_thread): Cancel |
| 3582 | current thread if its thread number is greater than desired thread |
| 3583 | count. |
| 3584 | * workqueue.cc (Workqueue_threader_single::should_cancel_thread): |
| 3585 | Add thread_number parameter. |
| 3586 | (Workqueue::should_cancel_thread): Likewise. |
| 3587 | (Workqueue::find_runnable_or_wait): Pass thread_number to |
| 3588 | should_cancel_thread. |
| 3589 | * workqueue.h (Workqueue::should_cancel_thread): Add thread_number |
| 3590 | parameter. |
| 3591 | |
| 3592 | 2011-07-22 Sriraman Tallam <tmsriram@google.com> |
| 3593 | |
| 3594 | * symtab.cc (Symbol_table::add_from_relobj): Mark symbol as referenced |
| 3595 | only after checking if it cannot be forced local. |
| 3596 | * symtab.h (is_externally_visible): Check if the symbol is not forced |
| 3597 | local. |
| 3598 | |
| 3599 | 2011-07-15 Ian Lance Taylor <iant@google.com> |
| 3600 | |
| 3601 | * options.h (class General_options): Add --print-output-format. |
| 3602 | Move -EL next to -EB, for better --help output. |
| 3603 | * target-select.cc: Include <cstdio>, "options.h", and |
| 3604 | "parameters.h". |
| 3605 | (Target_selector::do_target_bfd_name): New function. |
| 3606 | (print_output_format): New function. |
| 3607 | * target-select.h (class Target_selector): Update declarations. |
| 3608 | (Target_selector::target_bfd_name): New function. |
| 3609 | (print_output_format): Declare. |
| 3610 | * main.cc: Include "target-select.h". |
| 3611 | (main): Handle --print-output-format. |
| 3612 | * gold.cc: Include "target-select.h". |
| 3613 | (queue_initial_tasks): Handle --print-output-format when there are |
| 3614 | no input files. |
| 3615 | * parameters.cc (parameters_force_valid_target): Give a better |
| 3616 | error message if -EB/-EL does not match target. |
| 3617 | * freebsd.h (Target_selector_freebsd::do_target_bfd_name): New |
| 3618 | function. |
| 3619 | |
| 3620 | 2011-07-15 Ian Lance Taylor <iant@google.com> |
| 3621 | |
| 3622 | * i386.cc (class Output_data_plt_i386): Add layout_ field. |
| 3623 | (Output_data_plt_i386::Output_data_plt_i386): Initialize layout_. |
| 3624 | (Output_data_plt_i386::do_write): Write address of .dynamic |
| 3625 | section to first entry in .got.plt section. |
| 3626 | * x86_64.cc (class Output_data_plt_x86_64): Add layout_ field. |
| 3627 | (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: |
| 3628 | Initialize layout_. |
| 3629 | (Output_data_plt_x86_64::do_write): Write address of .dynamic |
| 3630 | section to first entry in .got.plt section. |
| 3631 | * layout.h (Layout::dynamic_section): New function. |
| 3632 | |
| 3633 | 2011-07-13 Sriraman Tallam <tmsriram@google.com> |
| 3634 | |
| 3635 | * archive.cc (Archive::get_elf_object_for_member): Add extra parameter |
| 3636 | to claim_file call. |
| 3637 | * layout.cc (Layout::Layout): Initialize section_ordering_specified_, |
| 3638 | input_section_position_, and input_section_glob_. |
| 3639 | (read_layout_from_file): Call function section_ordering_specified. |
| 3640 | * layout.h (is_section_ordering_specified): New function. |
| 3641 | (section_ordering_specified): New function. |
| 3642 | (section_ordering_specified_): New boolean member. |
| 3643 | * main.cc(main): Call load_plugins after layout object is defined. |
| 3644 | * output.cc (Output_section::add_input_section): Use |
| 3645 | function section_ordering_specified to check if section ordering is |
| 3646 | needed. |
| 3647 | * output.cc (Output_section::add_relaxed_input_section): Use |
| 3648 | function section_ordering_specified to check if section ordering is |
| 3649 | needed. |
| 3650 | (Output_section::update_section_layout): New function. |
| 3651 | (Output_section::sort_attached_input_sections): Check if input section |
| 3652 | must be reordered. |
| 3653 | * output.h (Output_section::update_section_layout): New function. |
| 3654 | * plugin.cc (get_section_count): New function. |
| 3655 | (get_section_type): New function. |
| 3656 | (get_section_name): New function. |
| 3657 | (get_section_contents): New function. |
| 3658 | (update_section_order): New function. |
| 3659 | (allow_section_ordering): New function. |
| 3660 | (Plugin::load): Add the new interfaces to the transfer vector. |
| 3661 | (Plugin_manager::load_plugins): New parameter. |
| 3662 | (Plugin_manager::all_symbols_read): New parameter. |
| 3663 | (Plugin_manager::claim_file): New parameter. Save the elf object for |
| 3664 | unclaimed objects. |
| 3665 | (Plugin_manager::get_elf_object): New function. |
| 3666 | (Plugin_manager::get_view): Change to directly use the bool to check |
| 3667 | if get_view is called from claim_file_hook. |
| 3668 | * plugin.h (input_objects): New function |
| 3669 | (Plugin__manager::load_plugins): New parameter. |
| 3670 | (Plugin_manager::claim_file): New parameter. |
| 3671 | (Plugin_manager::get_elf_object): New function. |
| 3672 | (Plugin_manager::in_claim_file_handler): New function. |
| 3673 | (Plugin_manager::in_claim_file_handler_): New member. |
| 3674 | (layout): New function. |
| 3675 | * readsyms.cc (Read_symbols::do_read_symbols): Call the claim_file |
| 3676 | handler with an extra parameter. Make the elf object before calling |
| 3677 | claim_file handler. |
| 3678 | * testsuite/plugin_test.c (get_section_count): New function pointer. |
| 3679 | (get_section_type): New function pointer. |
| 3680 | (get_section_name): New function pointer. |
| 3681 | (get_section_contents): New function pointer. |
| 3682 | (update_section_order): New function pointer. |
| 3683 | (allow_section_ordering): New function pointer. |
| 3684 | (onload): Check if the new interfaces exist. |
| 3685 | |
| 3686 | 2011-07-13 Ian Lance Taylor <iant@google.com> |
| 3687 | |
| 3688 | * i386.cc (Target_i386::got_section): If -z now, make .got.plt a |
| 3689 | relro section. |
| 3690 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 3691 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_now_test. |
| 3692 | (relro_now_test_SOURCES): New variable. |
| 3693 | (relro_now_test_DEPENDENCIES): New variable. |
| 3694 | (relro_now_test_LDFLAGS): New variable. |
| 3695 | (relro_now_test_LDADD): New variable. |
| 3696 | (relro_now_test.so): New target. |
| 3697 | * testsuite/Makefile.in: Rebuild. |
| 3698 | |
| 3699 | 2011-07-12 Ian Lance Taylor <iant@google.com> |
| 3700 | |
| 3701 | PR gold/12980 |
| 3702 | * i386.cc (Target_i386::Scan::global): For a GOT reloc, use a |
| 3703 | GLOB_DAT relocation rather than a RELATIVE relocation for a |
| 3704 | protected symbol when creating a shared library. |
| 3705 | * x86_64.cc (Target_x86_64::Scan::global): Likewise. |
| 3706 | * testsuite/protected_1.cc (f2, get_f2_addr): New functions. |
| 3707 | * testsuite/protected_main_1.cc (main): Test that protected |
| 3708 | function has same address. |
| 3709 | |
| 3710 | 2011-07-11 Ian Lance Taylor <iant@google.com> |
| 3711 | |
| 3712 | PR gold/12979 |
| 3713 | * options.h (class General_options): Add -Bgroup. |
| 3714 | * options.cc (General_options::finalize): If -Bgroup is set, |
| 3715 | default to --unresolved-symbols=report-all. |
| 3716 | * layout.cc (Layout::finish_dynamic_section): Implement -Bgroup. |
| 3717 | * target-reloc.h (issue_undefined_symbol_error): Handle |
| 3718 | --unresolved-symbols=report-all. |
| 3719 | |
| 3720 | 2011-07-08 Ian Lance Taylor <iant@google.com> |
| 3721 | |
| 3722 | PR gold/11985 |
| 3723 | * layout.cc (Layout::create_initial_dynamic_sections): Don't crash |
| 3724 | if linker script discards key sections. |
| 3725 | (Layout::create_dynamic_symtab): Likewise. |
| 3726 | (Layout::assign_local_dynsym_offsets): Likewise. |
| 3727 | (Layout::sized_create_version_sections): Likewise. |
| 3728 | (Layout::create_interp): Likewise. |
| 3729 | (Layout::finish_dynamic_section): Likewise. |
| 3730 | (Layout::set_dynamic_symbol_size): Likewise. |
| 3731 | |
| 3732 | 2011-07-08 Ian Lance Taylor <iant@google.com> |
| 3733 | |
| 3734 | PR gold/12386 |
| 3735 | * options.h (class General_options): Add --unresolved-symbols. |
| 3736 | * target-reloc.h (issue_undefined_symbol_error): Check |
| 3737 | --unresolved-symbols. Add comments. |
| 3738 | |
| 3739 | 2011-07-08 Ian Lance Taylor <iant@google.com> |
| 3740 | |
| 3741 | * testsuite/odr_violation2.cc (Ordering::operator()): Make |
| 3742 | expression more complex. |
| 3743 | |
| 3744 | 2011-07-08 Ian Lance Taylor <iant@google.com> |
| 3745 | |
| 3746 | PR gold/11317 |
| 3747 | * target-reloc.h (issue_undefined_symbol_error): New inline |
| 3748 | function, broken out of relocate_section. |
| 3749 | (relocate_section): Call issue_undefined_symbol_error. |
| 3750 | * i386.cc (Target_i386::Relocate::relocate_tls): Don't crash if |
| 3751 | there is no TLS segment if we are about to issue an undefined |
| 3752 | symbol error. |
| 3753 | * x86_64.cc (Target_x86_64::relocate_tls): Likewise. |
| 3754 | |
| 3755 | 2011-07-08 Ian Lance Taylor <iant@google.com> |
| 3756 | |
| 3757 | PR gold/12279 |
| 3758 | * resolve.cc (Symbol_table::should_override): Add fromtype |
| 3759 | parameter. Change all callers. Give error when linking together |
| 3760 | TLS and non-TLS symbol. |
| 3761 | (Symbol_table::should_override_with_special): Add fromtype |
| 3762 | parameter. Change all callers. |
| 3763 | * i386.cc (Target_i386::Relocate::relocate_tls): Don't crash if |
| 3764 | there is no TLS segment if we have reported some errors. |
| 3765 | * x86_64.cc (Target_x86_64::relocate_tls): Likewise. |
| 3766 | |
| 3767 | 2011-07-08 Ian Lance Taylor <iant@google.com> |
| 3768 | |
| 3769 | PR gold/12372 |
| 3770 | * target.h (Target::plt_address_for_global): New function. |
| 3771 | (Target::plt_address_for_local): New function. |
| 3772 | (Target::plt_section_for_global): Remove. |
| 3773 | (Target::plt_section_for_local): Remove. |
| 3774 | (Target::do_plt_address_for_global): New virtual function. |
| 3775 | (Target::do_plt_address_for_local): New virtual function. |
| 3776 | (Target::do_plt_section_for_global): Remove. |
| 3777 | (Target::do_plt_section_for_local): Remove. |
| 3778 | (Target::register_global_plt_entry): Add Symbol_table and Layout |
| 3779 | parameters. |
| 3780 | * output.cc (Output_data_got::Got_entry::write): Use |
| 3781 | plt_address_for_global and plt_address_for_local. |
| 3782 | * layout.cc (Layout::add_target_dynamic_tags): Use size and |
| 3783 | address of output section. |
| 3784 | * i386.cc (class Output_data_plt_i386): Add irelative_rel_, |
| 3785 | got_irelative_, and irelative_count_ fields. Update |
| 3786 | declarations. |
| 3787 | (Output_data_plt_i386::has_irelative_section): New function. |
| 3788 | (Output_data_plt_i386::entry_count): Add irelative_count_. |
| 3789 | (Output_data_plt_i386::set_final_data_size): Likewise. |
| 3790 | (class Target_i386): Add got_irelative_ and rel_irelative_ |
| 3791 | fields. Update declarations. |
| 3792 | (Target_i386::Target_i386): Initialize new fields. |
| 3793 | (Target_i386::do_plt_address_for_global): New function replacing |
| 3794 | do_plt_section_for_global. |
| 3795 | (Target_i386::do_plt_address_for_local): New function replacing |
| 3796 | do_plt_section_for_local. |
| 3797 | (Target_i386::got_section): Create got_irelative_. |
| 3798 | (Target_i386::rel_irelative_section): New function. |
| 3799 | (Output_data_plt_i386::Output_data_plt_i386): Initialize new |
| 3800 | fields. Don't define __rel_iplt_{start,end}. |
| 3801 | (Output_data_plt_i386::add_entry): Add symtab and layout |
| 3802 | parameters. Change all callers. Use different PLT and GOT for |
| 3803 | IFUNC symbols. |
| 3804 | (Output_data_plt_i386::add_local_ifunc_entry): Add symtab and |
| 3805 | layout parameters. Change all callers. Use different PLT and |
| 3806 | GOT. |
| 3807 | (Output_data_plt_i386::rel_tls_desc): Fix formatting. |
| 3808 | (Output_data_plt_i386::rel_irelative): New function. |
| 3809 | (Output_data_plt_i386::address_for_global): New function. |
| 3810 | (Output_data_plt_i386::address_for_local): New function. |
| 3811 | (Output_data_plt_i386::do_write): Write out IRELATIVE area. Use |
| 3812 | IRELATIVE GOT when changing IFUNC GOT entries. |
| 3813 | (Target_i386::Scan::global): Use IRELATIVE GOT for IRELATIVE |
| 3814 | reloc. |
| 3815 | (Target_i386::do_finalize_sections): Create the __rel_iplt symbols |
| 3816 | if we didn't create an IRELATIVE GOT. |
| 3817 | (Target_i386::Relocate::relocate): Use plt_address_for_global and |
| 3818 | plt_address_for_local. |
| 3819 | (Target_i386::do_dynsym_value): Use plt_address_for_global. |
| 3820 | * x86_64.cc (class Output_data_plt_x86_64): Add irelative_rel_, |
| 3821 | got_irelative_, and irelative_count_ fields. Update |
| 3822 | declarations. |
| 3823 | (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: |
| 3824 | Initialize new fields. Remove symtab parameter. Change all |
| 3825 | callers. |
| 3826 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): Add |
| 3827 | irelative_count_. |
| 3828 | (Output_data_plt_x86_64::has_irelative_section): New function. |
| 3829 | (Output_data_plt_x86_64::entry_count): Add irelative_count_. |
| 3830 | (class Target_x86_64): Add got_irelative_ and rel_irelative_ |
| 3831 | fields. Update declarations. |
| 3832 | (Target_x86_64::Target_x86_64): Initialize new fields. |
| 3833 | (Target_x86_64::do_plt_address_for_global): New function replacing |
| 3834 | do_plt_section_for_global. |
| 3835 | (Target_x86_64::do_plt_address_for_local): New function replacing |
| 3836 | do_plt_section_for_local. |
| 3837 | (Target_x86_64::got_section): Create got_irelative_. |
| 3838 | (Target_x86_64::rela_irelative_section): New function. |
| 3839 | (Output_data_plt_x86_64::init): Remove symtab parameter. Change |
| 3840 | all callers. Don't create __rel_iplt_{start,end}. |
| 3841 | (Output_data_plt_x86_64::add_entry): Add symtab and layout |
| 3842 | parameters. Change all callers. Use different PLT and GOT for |
| 3843 | IFUNC symbols. |
| 3844 | (Output_data_plt_x86_64::add_local_ifunc_entry): Add symtab and |
| 3845 | layout parameters. Change all callers. Use different PLT and |
| 3846 | GOT. |
| 3847 | (Output_data_plt_x86_64::add_relocation): Add symtab and layout |
| 3848 | parameters. Change all callers. Use different PLT and GOT for |
| 3849 | IFUNC symbols. |
| 3850 | (Output_data_plt_x86_64::rela_tlsdesc): Fix formatting. |
| 3851 | (Output_data_plt_x86_64::rela_irelative): New function. |
| 3852 | (Output_data_plt_x86_64::address_for_global): New function. |
| 3853 | (Output_data_plt_x86_64::address_for_local): New function. |
| 3854 | (Output_data_plt_x86_64::set_final_data_size): Likewise. |
| 3855 | (Output_data_plt_x86_64::do_write): Write out IRELATIVE area. |
| 3856 | (Target_x86_64::init_got_plt_for_update): Create got_irelative_. |
| 3857 | (Target_x86_64::register_global_plt_entry): Add symtab and layout |
| 3858 | parameters. |
| 3859 | (Target_x86_64::Scan::global): Use IRELATIVE GOT for IRELATIVE |
| 3860 | reloc. |
| 3861 | (Target_x86_64::do_finalize_sections): Create the __rela_iplt |
| 3862 | symbols if we didn't create an IRELATIVE GOT. |
| 3863 | (Target_x86_64::Relocate::relocate): Use plt_address_for_global and |
| 3864 | plt_address_for_local. |
| 3865 | (Target_x86_64::do_dynsym_value): Use plt_address_for_global. |
| 3866 | * testsuite/ifuncvar1.c: New test file. |
| 3867 | * testsuite/ifuncvar2.c: New test file. |
| 3868 | * testsuite/ifuncvar3.c: New test file. |
| 3869 | * testsuite/Makefile.am (check_PROGRAMS): Add ifuncvar. |
| 3870 | (ifuncvar1_pic.o, ifuncvar2_pic.o, ifuncvar.so): New targets. |
| 3871 | (ifuncvar_SOURCES, ifuncvar_DEPENDENCIES): New variables. |
| 3872 | (ifuncvar_LDFLAGS, ifuncvar_LDADD): New variables. |
| 3873 | * testsuite/Makefile.in: Rebuild. |
| 3874 | |
| 3875 | 2011-07-07 Cary Coutant <ccoutant@google.com> |
| 3876 | |
| 3877 | * testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): New target. |
| 3878 | (two_file_test_1_ndebug.o): Likewise. |
| 3879 | (two_file_test_1b_ndebug.o): Likewise. |
| 3880 | (two_file_test_2_ndebug.o): Likewise. |
| 3881 | (two_file_test_main_ndebug.o): Likewise. |
| 3882 | (incremental_test_2): Link with no-debug versions. |
| 3883 | |
| 3884 | 2011-07-06 Cary Coutant <ccoutant@google.com> |
| 3885 | |
| 3886 | * gold/incremental.cc |
| 3887 | (Output_section_incremental_inputs::write_info_blocks): Check for |
| 3888 | hidden and internal symbols. |
| 3889 | |
| 3890 | 2011-07-06 Cary Coutant <ccoutant@google.com> |
| 3891 | |
| 3892 | * incremental.cc (Sized_incremental_binary::do_file_has_changed): |
| 3893 | Check disposition for startup file. |
| 3894 | (Incremental_inputs::report_command_line): Ignore |
| 3895 | --incremental-startup-unchanged option. |
| 3896 | * options.cc (General_options::parse_incremental_startup_unchanged): |
| 3897 | New function. |
| 3898 | (General_options::General_options): Initialize new data member. |
| 3899 | * options.h (Incremental_disposition): Add INCREMENTAL_STARTUP. |
| 3900 | (General_options): Add --incremental-startup-unchanged option. |
| 3901 | (General_options::incremental_startup_disposition): New function. |
| 3902 | (General_options::incremental_startup_disposition_): New data member. |
| 3903 | |
| 3904 | 2011-07-06 Cary Coutant <ccoutant@google.com> |
| 3905 | |
| 3906 | * incremental.cc (Sized_incremental_binary::setup_readers): Pass |
| 3907 | input file index to Script_info ctor. |
| 3908 | (Sized_incremental_binary::do_file_has_changed): Find the |
| 3909 | command-line argument for files named in scripts. |
| 3910 | * incremental.h (Script_info::Script_info): New ctor |
| 3911 | with input file index. |
| 3912 | (Script_info::input_file_index): New function. |
| 3913 | (Script_info::input_file_index_): New data member. |
| 3914 | (Incremental_binary::get_library): Add const. |
| 3915 | (Incremental_binary::get_script_info): Add const. |
| 3916 | * readsyms.cc (Read_member::is_runnable): Check for this_blocker_. |
| 3917 | * testsuite/Makefile.am (incremental_test_5): New test case. |
| 3918 | (incremental_test_6): New test case. |
| 3919 | * testsuite/Makefile.in: Regenerate. |
| 3920 | |
| 3921 | 2011-07-06 Cary Coutant <ccoutant@google.com> |
| 3922 | |
| 3923 | * incremental.cc (Sized_incremental_binary::do_check_inputs): Add |
| 3924 | debug output when command lines differ. |
| 3925 | |
| 3926 | 2011-07-06 Cary Coutant <ccoutant@google.com> |
| 3927 | |
| 3928 | * incremental.cc (Incremental_inputs::report_command_line): Ignore |
| 3929 | --incremental-patch option. |
| 3930 | * layout.cc (Free_list::allocate): Extend allocation beyond original |
| 3931 | end if enabled. |
| 3932 | (Layout::make_output_section): Mark sections that should get |
| 3933 | patch space. |
| 3934 | * options.cc (parse_percent): New function. |
| 3935 | * options.h (parse_percent): New function. |
| 3936 | (DEFINE_percent): New macro. |
| 3937 | (General_options): Add --incremental-patch option. |
| 3938 | * output.cc (Output_section::Output_section): Initialize new data |
| 3939 | members. |
| 3940 | (Output_section::add_input_section): Print section name when out |
| 3941 | of patch space. |
| 3942 | (Output_section::add_output_section_data): Likewise. |
| 3943 | (Output_section::set_final_data_size): Add patch space when |
| 3944 | doing --incremental-full. |
| 3945 | (Output_section::do_reset_address_and_file_offset): Remove patch |
| 3946 | space. |
| 3947 | (Output_segment::set_section_list_addresses): Print debug output |
| 3948 | only if --incremental-update. |
| 3949 | * output.h (Output_section::set_is_patch_space_allowed): New function. |
| 3950 | (Output_section::is_patch_space_allowed_): New data member. |
| 3951 | (Output_section::patch_space_): New data member. |
| 3952 | * parameters.cc (Parameters::incremental_full): New function. |
| 3953 | * parameters.h (Parameters::incremental_full): New function |
| 3954 | * testsuite/Makefile.am (incremental_test_2): Add test for |
| 3955 | --incremental-patch option. |
| 3956 | * testsuite/Makefile.in: Regenerate. |
| 3957 | * testsuite/two_file_test_1_v1.cc (t1, t2, t3): Add comments. |
| 3958 | (t18): Remove function body. |
| 3959 | |
| 3960 | 2011-07-05 Doug Kwan <dougkwan@google.com> |
| 3961 | |
| 3962 | PR gold/12771 |
| 3963 | * arm.cc (Arm_relocate_functions::abs8): Use int32_t for addend and |
| 3964 | Arm_Address type for relocation result. |
| 3965 | (Arm_relocate_functions::abs16): Use unaligned access. Also fix |
| 3966 | overflow check. |
| 3967 | (Arm_relocate_functions::abs32): Use unaligned access. |
| 3968 | (Arm_relocate_functions::rel32): Ditto. |
| 3969 | (Arm_relocate_functions::prel31): Ditto. |
| 3970 | (Arm_exidix_cantunwind::do_fixed_endian_write): Ditto. |
| 3971 | * testsuite/Makefile.am: Add new test arm_unaligned_reloc for unaligned |
| 3972 | static data relocations. |
| 3973 | * testsuite/Makefile.in: Regnerate. |
| 3974 | * testsuite/arm_unaligned_reloc.{s,sh}: New files. |
| 3975 | |
| 3976 | 2011-07-05 Ian Lance Taylor <iant@google.com> |
| 3977 | |
| 3978 | PR gold/12392 |
| 3979 | * i386.cc (Target_i386::do_finalize_sections): Define __rel_iplt |
| 3980 | symbols if necessary. |
| 3981 | * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| 3982 | |
| 3983 | 2011-07-05 Ian Lance Taylor <iant@google.com> |
| 3984 | |
| 3985 | PR gold/12952 |
| 3986 | * resolve.cc (Symbol::override_base_with_special): Simply override |
| 3987 | version with special symbol version, ignoring previous version. |
| 3988 | |
| 3989 | 2011-07-05 Ian Lance Taylor <iant@google.com> |
| 3990 | |
| 3991 | * object.cc (Sized_relobj_file::include_section_group): Add |
| 3992 | information to comment about signature location. |
| 3993 | |
| 3994 | 2011-07-02 Ian Lance Taylor <iant@google.com> |
| 3995 | |
| 3996 | PR gold/12957 |
| 3997 | * options.h (class General_options): Add -f and -F. |
| 3998 | * options.cc (General_options::finalize): Fatal error if -f/-F |
| 3999 | are used without -shared. |
| 4000 | * layout.cc (Layout::finish_dynamic_section): Implement -f/-F. |
| 4001 | |
| 4002 | 2011-07-02 Ian Lance Taylor <iant@google.com> |
| 4003 | |
| 4004 | * dirsearch.cc (Dir_cache::read_files): Ignore ENOTDIR errors. |
| 4005 | |
| 4006 | 2011-07-01 Ian Lance Taylor <iant@google.com> |
| 4007 | |
| 4008 | PR gold/12525 |
| 4009 | PR gold/12952 |
| 4010 | * resolve.cc (Symbol::override_base_with_special): Don't override |
| 4011 | the version if the overriding symbol has a different name. |
| 4012 | * dynobj.cc (Versions::add_def): Add dynpool parameter. Change |
| 4013 | all callers. If we give an error about an undefined version, |
| 4014 | define the base version if necessary. |
| 4015 | * dynobj.h (class Versions): Update declaration. |
| 4016 | * testsuite/weak_alias_test_5.cc: New file. |
| 4017 | * testsuite/weak_alias_test.script: New file. |
| 4018 | * testsuite/weak_alias_test_main.cc: Check that versioned_symbol |
| 4019 | and versioned_alias have the right value, and call t2. |
| 4020 | * testsuite/Makefile.am (weak_alias_test_DEPENDENCIES): Add |
| 4021 | weak_alias_test_5.so. |
| 4022 | (weak_alias_test_LDADD): Likewise. |
| 4023 | (weak_alias_test_5_pic.o, weak_alias_test_5.so): New targets. |
| 4024 | * testsuite/Makefile.in: Rebuild. |
| 4025 | |
| 4026 | 2011-07-01 Ian Lance Taylor <iant@google.com> |
| 4027 | |
| 4028 | PR gold/12525 |
| 4029 | * options.h (class General_options): Support -z notext. |
| 4030 | * testsuite/Makefile.am (two_file_shared_1_nonpic.so): Use |
| 4031 | -Wl,-z,notext. |
| 4032 | (two_file_shared_nonpic.so): Likewise. |
| 4033 | (two_file_shared_mixed.so): Likewise. |
| 4034 | (two_file_shared_mixed_1.so): Likewise. |
| 4035 | (weak_undef_lib_nonpic.so): Likewise. |
| 4036 | (alt/weak_undef_lib_nonpic.so): Likewise. |
| 4037 | (tls_test_shared_nonpic.so): Likewise. |
| 4038 | * testsuite/Makefile.in: Rebuild. |
| 4039 | |
| 4040 | 2011-07-01 Ian Lance Taylor <iant@google.com> |
| 4041 | |
| 4042 | PR gold/12525 |
| 4043 | * configure.ac: Test whether static linking works, setting |
| 4044 | the automake conditional HAVE_STATIC. |
| 4045 | * testsuite/Makefile.am: Disable tests using -static if |
| 4046 | HAVE_STATIC is not true. |
| 4047 | * configure, testsuite/Makefile.in: Rebuild. |
| 4048 | |
| 4049 | 2011-07-01 Ian Lance Taylor <iant@google.com> |
| 4050 | |
| 4051 | PR gold/12525 |
| 4052 | * ehframe.cc (Eh_frame_hdr::get_fde_pc): Handle DW_EH_PE_datarel. |
| 4053 | Assert if we see DW_EH_PE_indirect. |
| 4054 | * target.h (Target::ehframe_datarel_base): New function. |
| 4055 | (Target::do_ehframe_datarel_base): New target function. |
| 4056 | * i386.cc (Target_i386::do_ehframe_datarel_base): New function. |
| 4057 | * x86_64.cc (Target_x86_64::do_ehframe_datarel_base): New |
| 4058 | function. |
| 4059 | |
| 4060 | 2011-07-01 Ian Lance Taylor <iant@google.com> |
| 4061 | |
| 4062 | PR gold/12571 |
| 4063 | * options.h (class General_options): Add |
| 4064 | --ld-generated-unwind-info. |
| 4065 | * ehframe.cc (Fde::write): Add address parameter. Change all |
| 4066 | callers. If associated with PLT, fill in address and size. |
| 4067 | (Cie::set_output_offset): Only add merge mapping if there is an |
| 4068 | object. |
| 4069 | (Cie::write): Add address parameter. Change all callers. |
| 4070 | (Eh_frame::add_ehframe_for_plt): New function. |
| 4071 | * ehframe.h (class Fde): Update declarations. Move shndx_ and |
| 4072 | input_offset_ fields into union u_, with new plt field. |
| 4073 | (Fde::Fde): Adjust for new union field. |
| 4074 | (Fde::Fde) [Output_data version]: New constructor. |
| 4075 | (Fde::add_mapping): Only add merge mapping if there is an object. |
| 4076 | (class Cie): Update declarations. |
| 4077 | (class Eh_frame): Declare add_ehframe_for_plt. |
| 4078 | * layout.cc (Layout::layout_eh_frame): Break out code into |
| 4079 | make_eh_frame_section, and call it. |
| 4080 | (Layout::make_eh_frame_section): New function. |
| 4081 | (Layout::add_eh_frame_for_plt): New function. |
| 4082 | * layout.h (class Layout): Update declarations. |
| 4083 | * merge.cc (Merge_map::add_mapping): Add assertion. |
| 4084 | * i386.cc: Include "dwarf.h". |
| 4085 | (class Output_data_plt_i386): Make first_plt_entry, |
| 4086 | dyn_first_plt_entry, exec_plt_entry, and dyn_plt_entry const. Add |
| 4087 | plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie, |
| 4088 | and plt_eh_frame_fde. |
| 4089 | (Output_data_plt_i386::Output_data_plt_i386): Align to 16-byte |
| 4090 | boundary. Call add_eh_frame_for_plt if appropriate. |
| 4091 | * x86_64.cc: Include "dwarf.h". |
| 4092 | (class Output_data_plt_x86_64): Align to 16-byte boundary. Make |
| 4093 | first_plt_entry, plt_entry and tlsdesc_plt_entry const. Add |
| 4094 | plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie, |
| 4095 | and plt_eh_frame_fde. |
| 4096 | (Output_data_plt_x86_64::init): Call add_eh_frame_for_plt if |
| 4097 | appropriate. |
| 4098 | |
| 4099 | 2011-06-29 Ian Lance Taylor <iant@google.com> |
| 4100 | |
| 4101 | PR gold/12629 |
| 4102 | * object.cc (Sized_relobj_file::layout_section): Change shdr |
| 4103 | parameter to be const. |
| 4104 | (Sized_relobj_file::layout_eh_frame_section): New function, broken |
| 4105 | out of do_layout. |
| 4106 | (Sized_relobj_file::do_layout): Defer .eh_frame sections if |
| 4107 | appropriate. Call layout_eh_frame_section. |
| 4108 | (Sized_relobj_file::do_layout_deferred_sections): Handle .eh_frame |
| 4109 | sections. |
| 4110 | * object.h (class Sized_relobj_file): Update declarations. |
| 4111 | |
| 4112 | 2011-06-29 Ian Lance Taylor <iant@google.com> |
| 4113 | |
| 4114 | PR gold/12652 |
| 4115 | * script.cc (Token::integer_value): Accept trailing M/m/K/k |
| 4116 | modifier. |
| 4117 | (Lex::gather_token): Accept trailing M/m/K/k for integers. |
| 4118 | |
| 4119 | 2011-06-29 Ian Lance Taylor <iant@google.com> |
| 4120 | |
| 4121 | PR gold/12675 |
| 4122 | * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for |
| 4123 | SHT_X86_64_UNWIND. |
| 4124 | * layout.cc (Layout::layout_eh_frame): Likewise. |
| 4125 | |
| 4126 | 2011-06-29 Ian Lance Taylor <iant@google.com> |
| 4127 | |
| 4128 | PR gold/12695 |
| 4129 | * layout.cc (Layout::symtab_section_shndx): New function. |
| 4130 | * layout.h (class Layout): Declare symtab_section_shndx. |
| 4131 | * output.cc (Output_section::write_header): Call it. |
| 4132 | |
| 4133 | 2011-06-29 Ian Lance Taylor <iant@google.com> |
| 4134 | |
| 4135 | PR gold/12818 |
| 4136 | * symtab.cc (Symbol::should_add_dynsym_entry): Don't add undefined |
| 4137 | symbols which are not used in a relocation. |
| 4138 | |
| 4139 | 2011-06-28 Ian Lance Taylor <iant@google.com> |
| 4140 | |
| 4141 | PR gold/12898 |
| 4142 | * layout.cc (Layout::segment_precedes): Don't crash if a linker |
| 4143 | script create indistinguishable segments. |
| 4144 | (Layout::set_segment_offsets): Use stable_sort when sorting |
| 4145 | segments. Pass this to Compare_segments constructor. |
| 4146 | * layout.h (class Layout): Make segment_precedes non-static. |
| 4147 | (class Compare_segments): Change from struct to class. Add |
| 4148 | layout_ field. Add constructor. |
| 4149 | * script-sections.cc |
| 4150 | (Script_sections::attach_sections_using_phdrs_clause): Rename |
| 4151 | local orphan to is_orphan. Don't report failure to put empty |
| 4152 | section in segment. On attachment failure, report name of |
| 4153 | section, and attach to first PT_LOAD segment. |
| 4154 | |
| 4155 | 2011-06-28 Ian Lance Taylor <iant@google.com> |
| 4156 | |
| 4157 | PR gold/12934 |
| 4158 | * target-select.cc (Target_selector::Target_selector): Add |
| 4159 | emulation parameter. Change all callers. |
| 4160 | (select_target_by_bfd_name): Rename from select_target_by_name. |
| 4161 | Change all callers. |
| 4162 | (select_target_by_emulation): New function. |
| 4163 | (supported_emulation_names): New function. |
| 4164 | * target-select.h (class Target_selector): Add emulation_ field. |
| 4165 | Update declarations. |
| 4166 | (Target_selector::recognize_by_bfd_name): Rename from |
| 4167 | recognize_by_name. Change all callers. |
| 4168 | (Target_selector::supported_bfd_names): Rename from |
| 4169 | supported_names. Change all callers. |
| 4170 | (Target_selector::recognize_by_emulation): New function. |
| 4171 | (Target_selector::supported_emulations): New function. |
| 4172 | (Target_selector::emulation): New function. |
| 4173 | (Target_selector::do_recognize_by_bfd_name): Rename from |
| 4174 | do_recognize_by_name. Change all callers. |
| 4175 | (Target_selector::do_supported_bfd_names): Rename from |
| 4176 | do_supported_names. Change all callers. |
| 4177 | (Target_selector::do_recognize_by_emulation): New function. |
| 4178 | (Target_selector::do_supported_emulations): New function. |
| 4179 | (select_target_by_bfd_name): Change name in declaration. |
| 4180 | (select_target_by_emulation): Declare. |
| 4181 | (supported_emulation_names): Declare. |
| 4182 | * parameters.cc (parameters_force_valid_target): Try to find |
| 4183 | target based on emulation from -m option. |
| 4184 | * options.h (class General_options): Change doc string for -m. |
| 4185 | * options.cc (help): Print emulations. |
| 4186 | (General_options::parse_V): Likewise. |
| 4187 | * freebsd.h (Target_selector_freebsd::Target_selector_freebsd): |
| 4188 | Add emulation parameter. Change all callers. |
| 4189 | |
| 4190 | 2011-06-28 Ian Lance Taylor <iant@google.com> |
| 4191 | |
| 4192 | * target.h (class Target): Add osabi_ field. |
| 4193 | (Target::osabi): New function. |
| 4194 | (Target::set_osabi): New function. |
| 4195 | (Target::Target): Initialize osabi_. |
| 4196 | (Target::do_adjust_elf_header): Make pure virtual. |
| 4197 | (Sized_target::do_adjust_elf_header): Declare. |
| 4198 | * target.cc (Sized_target::do_adjust_elf_header): New function. |
| 4199 | (class Sized_target): Instantiate all versions. |
| 4200 | * freebsd.h (class Target_freebsd): Remove. |
| 4201 | (Target_selector_freebsd::do_recognize): Call set_osabi on |
| 4202 | Target. |
| 4203 | (Target_selector_freebsd::do_recognize_by_name): Likewise. |
| 4204 | (Target_selector_freebsd::set_osabi): Remove. |
| 4205 | * i386.cc (class Target_i386): Inherit from Sized_target rather |
| 4206 | than Target_freebsd. |
| 4207 | * x86_64.cc (class Target_x86_64): Likewise. |
| 4208 | |
| 4209 | 2011-06-28 Ian Lance Taylor <iant@google.com> |
| 4210 | |
| 4211 | * target.h (Target::can_check_for_function_pointers): Rewrite. |
| 4212 | Make non-virtual. |
| 4213 | (Target::can_icf_inline_merge_sections): Likewise. |
| 4214 | (Target::section_may_have_icf_unsafe_poineters): Likewise. |
| 4215 | (Target::Target_info): Add can_icf_inline_merge_sections field. |
| 4216 | (Target::do_can_check_for_function_pointers): New virtual |
| 4217 | function. |
| 4218 | (Target::do_section_may_have_icf_unsafe_pointers): Likewise. |
| 4219 | * arm.cc (Target_arm::do_can_check_for_function_pointers): Rename |
| 4220 | from can_check_for_function_pointers, move in file. |
| 4221 | (Target_arm::do_section_may_have_icf_unsafe_pointers): Rename from |
| 4222 | section_may_have_icf_unsafe_poineters, move in file. |
| 4223 | (Target_arm::arm_info): Initialize can_icf_inline_merge_sections. |
| 4224 | * i386.cc (Target_i386::do_can_check_for_function_pointers): |
| 4225 | Rename from can_check_for_function_pointers, move in file. |
| 4226 | (Target_i386::can_icf_inline_merge_sections): Remove. |
| 4227 | (Target_i386::i386_info): Initialize |
| 4228 | can_icf_inline_merge_sections. |
| 4229 | * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: |
| 4230 | Initialize can_icf_inline_merge_sections. |
| 4231 | * sparc.cc (Target_sparc::sparc_info) [both version]: Likewise. |
| 4232 | * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers): |
| 4233 | Rename from can_check_for_function_pointers, move in file. |
| 4234 | (Target_x86_64::can_icf_inline_merge_sections): Remove. |
| 4235 | (Target_x86_64::x86_64_info): Initialize |
| 4236 | can_icf_inline_merge_sections. |
| 4237 | * testsuite/testfile.cc (Target_test::test_target_info): |
| 4238 | Likewise. |
| 4239 | * icf.cc (get_section_contents): Correct formatting. |
| 4240 | |
| 4241 | 2011-06-27 Ian Lance Taylor <iant@google.com> |
| 4242 | |
| 4243 | * symtab.cc (Symbol::versioned_name): New function. |
| 4244 | (Symbol_table::add_to_final_symtab): Use versioned_name when |
| 4245 | appropriate. |
| 4246 | (Symbol_table::sized_write_symbol): Likewise. |
| 4247 | * symtab.h (class Symbol): Declare versioned_name. |
| 4248 | * stringpool.h (class Stringpool_template): Add variant of add |
| 4249 | which takes a std::basic_string. |
| 4250 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_12. |
| 4251 | (ver_test_12_SOURCES, ver_test_12_DEPENDENCIES): New variables. |
| 4252 | (ver_test_12_LDFLAGS, ver_test_12_LDADD): New variables. |
| 4253 | (ver_test_12.o): New target. |
| 4254 | * testsuite/Makefile.in: Rebuild. |
| 4255 | |
| 4256 | 2011-06-27 Doug Kwan <dougkwan@google.com> |
| 4257 | |
| 4258 | * arm.cc (Arm_relocate_functions::thm_jump8, |
| 4259 | Arm_relocate_functions::thm_jump11): Use a wider signed |
| 4260 | type to compute offset. |
| 4261 | * testsuite/Makefile.am: Add new tests arm_thm_jump11 and |
| 4262 | arm_thm_jump8. |
| 4263 | * testsuite/Makefile.in: Regenerate. |
| 4264 | * testsuite/arm_branch_in_range.sh: Check test results of |
| 4265 | arm_thm_jump11 and arm_thm_jump8. |
| 4266 | * testsuite/arm_thm_jump11.s: New test source file. |
| 4267 | * testsuite/arm_thm_jump11.t: New linker script. |
| 4268 | * testsuite/arm_thm_jump8.s: New test source file. |
| 4269 | * testsuite/arm_thm_jump8.t: New linker script. |
| 4270 | |
| 4271 | 2011-06-24 Ian Lance Taylor <iant@google.com> |
| 4272 | |
| 4273 | * layout.cc: Include "object.h". |
| 4274 | (ctors_sections_in_init_array): New static variable. |
| 4275 | (Layout::is_ctors_in_init_array): New function. |
| 4276 | (Layout::layout): Add entry to ctors_sections_in_init_array if |
| 4277 | appropriate. |
| 4278 | * layout.h (class Layout): Declare is_ctors_in_init_array. |
| 4279 | * reloc.cc (Sized_relobj_file::do_relocate): Call reverse_words if |
| 4280 | is_ctors_reverse_view is set. |
| 4281 | (Sized_relobj_file::write_sections): Add layout parameter. Change |
| 4282 | all callers. Set is_ctors_reverse_view field of View_size. |
| 4283 | (Sized_relobj_file::reverse_words): New function. |
| 4284 | * object.h (Sized_relobj_file::View_size): Add |
| 4285 | is_ctors_reverse_view field. |
| 4286 | (class Sized_relobj_file): Update declarations. |
| 4287 | * testsuite/initpri3.c: New test. |
| 4288 | * testsuite/Makefile.am: (check_PROGRAMS): Add initpri3a and |
| 4289 | initpri3b. |
| 4290 | (initpri3a_SOURCES, initpri3a_DEPENDENCIES): New variables. |
| 4291 | (initpri3a_LDFLAGS, initpri3a_LDADD): New variables. |
| 4292 | (initpri3b_SOURCES, initpri3b_DEPENDENCIES): New variables. |
| 4293 | (initpri3b_LDFLAGS, initpri3b_LDADD): New variables. |
| 4294 | * testsuite/Makefile.in: Rebuild. |
| 4295 | |
| 4296 | 2011-06-24 Cary Coutant <ccoutant@google.com> |
| 4297 | |
| 4298 | * testsuite/Makefile.am: Add in-tree assembler to gcctestdir. |
| 4299 | (debug_msg_cdebug.o, odr_violation1_cdebug.o, odr_violation2_cdebug.o) |
| 4300 | (debug_msg_cdebug.err): New targets. |
| 4301 | * testsuite/Makefile.in: Regenerate. |
| 4302 | * testsuite/debug_msg.sh: Check output of link with compressed debug. |
| 4303 | Fix checks for link with shared library. |
| 4304 | |
| 4305 | 2011-06-24 Doug Kwan <dougkwan@google.com> |
| 4306 | |
| 4307 | * arm.cc (Arm_output_section::append_text_sections_to_list): Do not |
| 4308 | skip empty text sections. |
| 4309 | * testsuite/arm_exidx_test.s: Test handling of an empty text section. |
| 4310 | |
| 4311 | 2011-06-22 Ian Lance Taylor <iant@google.com> |
| 4312 | |
| 4313 | PR gold/12910 |
| 4314 | * options.h (class General_options): Add --ctors-in-init-array. |
| 4315 | * layout.cc (Layout::get_output_section): Treat SHT_INIT_ARRAY and |
| 4316 | friends as SHT_PROGBITS for merging sections. |
| 4317 | (Layout::layout): Remove special handling of .init_array and |
| 4318 | friends. Don't sort if doing relocatable link. Sort for .ctors |
| 4319 | and .dtors if ctors_in_init_array. |
| 4320 | (Layout::make_output_section): Force correct section types for |
| 4321 | .init_array and friends. Don't sort if doing relocatable link, |
| 4322 | Don't sort .ctors and .dtors if ctors_in_init_array. |
| 4323 | (Layout::section_name_mapping): Remove .ctors. and .dtorso. |
| 4324 | (Layout::output_section_name): Add relobj parameter. Change all |
| 4325 | callers. Handle .ctors. and .dtors. in code rather than table. |
| 4326 | Handle .ctors and .dtors if ctors_in_init_array. |
| 4327 | (Layout::match_file_name): New function, moved from output.cc. |
| 4328 | * layout.h (class Layout): Update declarations. |
| 4329 | * output.cc: Include "layout.h". |
| 4330 | (Input_section_sort_entry::get_priority): New function. |
| 4331 | (Input_section_sort_entry::match_file_name): Just call |
| 4332 | Layout::match_file_name. |
| 4333 | (Output_section::Input_section_sort_init_fini_compare::operator()): |
| 4334 | Handle .ctors and .dtors. Sort by explicit priority rather than |
| 4335 | by name. |
| 4336 | * configure.ac: Remove CONSTRUCTOR_PRIORITY test and conditional. |
| 4337 | * testsuite/initpri2.c: New test. |
| 4338 | * testsuite/Makefile.am: Don't test CONSTRUCTOR_PRIORITY. |
| 4339 | (check_PROGRAMS): Add initpri2. |
| 4340 | (initpri2_SOURCES, initpri2_DEPENDENCIES): New variables. |
| 4341 | (initpri2_LDFLAGS, initpri2_LDADD): New variables. |
| 4342 | * configure, testsuite/Makefile.in: Rebuild. |
| 4343 | |
| 4344 | 2011-06-19 Ian Lance Taylor <iant@google.com> |
| 4345 | |
| 4346 | PR gold/12880 |
| 4347 | * layout.cc (Layout::attach_allocated_section_to_segment): Add a |
| 4348 | .interp section to a PT_INTERP segment even if we have seen a |
| 4349 | --dynamic-linker option. Don't do it if we have seen a PHDRS |
| 4350 | clause in a linker script. |
| 4351 | (Layout::finalize): Don't create a .interp section if we've |
| 4352 | already create a PT_INTERP segment. |
| 4353 | (Layout::create_interp): Always call choose_output_section (revert |
| 4354 | patch of 2011-06-17). Don't create PT_INTERP segment. |
| 4355 | * script-sections.cc |
| 4356 | (Script_sections::create_note_and_tls_segments): Add a .interp |
| 4357 | section to a PT_INTERP segment even if we have seen a |
| 4358 | --dynamic-linker option. |
| 4359 | |
| 4360 | 2011-06-18 Ian Lance Taylor <iant@google.com> |
| 4361 | |
| 4362 | * layout.cc (Layout::finish_dynamic_section): Don't set DT_TEXTREL |
| 4363 | merely because a non-PT_LOAD segment has a dynamic reloc. |
| 4364 | |
| 4365 | 2011-06-18 Ian Lance Taylor <iant@google.com> |
| 4366 | |
| 4367 | * layout.cc (Layout::finish_dynamic_section): Don't create |
| 4368 | DT_FLAGS entry if not needed. |
| 4369 | |
| 4370 | 2011-06-18 Ian Lance Taylor <iant@google.com> |
| 4371 | |
| 4372 | PR gold/12745 |
| 4373 | * layout.cc (Layout::layout_eh_frame): Correct handling of |
| 4374 | writable .eh_frame section. |
| 4375 | |
| 4376 | 2011-06-17 Ian Lance Taylor <iant@google.com> |
| 4377 | |
| 4378 | PR gold/12893 |
| 4379 | * resolve.cc (Symbol_table::resolve): Don't give an error if a |
| 4380 | symbol is redefined with the exact same object and value. |
| 4381 | |
| 4382 | 2011-06-17 Ian Lance Taylor <iant@google.com> |
| 4383 | |
| 4384 | PR gold/12880 |
| 4385 | * layout.h (class Layout): Add interp_segment_ field. |
| 4386 | * layout.cc (Layout::Layout): Initialize interp_segment_ field. |
| 4387 | (Layout::attach_allocated_section_to_segment): If making shared |
| 4388 | library, put .interp section in PT_INTERP segment. |
| 4389 | (Layout::finalize): Also call create_interp if -dynamic-linker |
| 4390 | option was used. |
| 4391 | (Layout::create_interp): Assert that there is no PT_INTERP |
| 4392 | segment. If not using a SECTIONS clause, use make_output_section. |
| 4393 | (Layout::make_output_segment): Set interp_segment_ if PT_INTERP. |
| 4394 | * script-sections.cc |
| 4395 | (Script_sections::create_note_and_tls_segments): If making shared |
| 4396 | library, put .interp section in PT_INTERP segment. |
| 4397 | |
| 4398 | 2011-06-17 Ian Lance Taylor <iant@google.com> |
| 4399 | |
| 4400 | * object.cc (Sized_relobj_file::do_layout): Keep warning sections |
| 4401 | when making a shared library. |
| 4402 | |
| 4403 | 2011-06-17 Ian Lance Taylor <iant@google.com> |
| 4404 | |
| 4405 | * x86_64.cc (Target_x86_64::Scan::check_non_pic): Add gsym |
| 4406 | parameter. Change all callers. Don't issue warning about PC32 |
| 4407 | against locally defined symbol. |
| 4408 | |
| 4409 | 2011-06-16 Ian Lance Taylor <iant@google.com> |
| 4410 | |
| 4411 | * symtab.cc (Warnings::issue_warning): Don't warn if relocation |
| 4412 | occurs in same object. |
| 4413 | |
| 4414 | 2011-06-14 Alan Modra <amodra@gmail.com> |
| 4415 | |
| 4416 | * po/POTFILES.in: Regenerate. |
| 4417 | |
| 4418 | 2011-06-09 Ian Lance Taylor <iant@google.com> |
| 4419 | |
| 4420 | * script-sections.cc |
| 4421 | (Orphan_output_section::set_section_addresses): For a relocatable |
| 4422 | link set address to 0. |
| 4423 | |
| 4424 | 2011-06-09 Cary Coutant <ccoutant@google.com> |
| 4425 | |
| 4426 | PR gold/12804 |
| 4427 | * gold/gold.cc (queue_initial_tasks): Warn if --incremental is |
| 4428 | used with --compress-debug-sections. |
| 4429 | * gold/object.cc (Sized_relobj_file::do_layout): Report |
| 4430 | uncompressed size of compressed input sections. |
| 4431 | |
| 4432 | 2011-06-08 Cary Coutant <ccoutant@google.com> |
| 4433 | |
| 4434 | PR gold/12804 |
| 4435 | * testsuite/two_file_test_2_v1.cc: Change initialization of |
| 4436 | v2 to keep it in .data. |
| 4437 | |
| 4438 | 2011-06-07 Cary Coutant <ccoutant@google.com> |
| 4439 | |
| 4440 | * common.cc (Symbol_table::do_allocate_commons_list): Call |
| 4441 | gold_fallback. |
| 4442 | * errors.cc (Errors::fatal): Adjust call to gold_exit. |
| 4443 | (Errors::fallback): New function. |
| 4444 | (gold_fallback): New function. |
| 4445 | * errors.h (Errors::fallback): New function. |
| 4446 | * gold.cc (gold_exit): Change status parameter to enum; adjust |
| 4447 | all callers. |
| 4448 | (queue_initial_tasks): Call gold_fallback. |
| 4449 | * gold.h: Include cstdlib. |
| 4450 | (Exit_status): New enum type. |
| 4451 | (gold_exit): Change status parameter to enum. |
| 4452 | (gold_fallback): New function. |
| 4453 | * layout.cc (Layout::set_section_offsets): Call gold_fallback. |
| 4454 | (Layout::create_symtab_sections): Likewise. |
| 4455 | (Layout::create_shdrs): Likewise. |
| 4456 | * main.cc (main): Adjust call to gold_exit. |
| 4457 | * output.cc (Output_data_got::add_got_entry): Call gold_fallback. |
| 4458 | (Output_data_got::add_got_entry_pair): Likewise. |
| 4459 | (Output_section::add_input_section): Likewise. |
| 4460 | (Output_section::add_output_section_data): Likewise. |
| 4461 | (Output_segment::set_section_list_addresses): Likewise. |
| 4462 | * x86_64.cc (Output_data_plt_x86_64::add_entry): Likewise. |
| 4463 | |
| 4464 | 2011-06-07 Cary Coutant <ccoutant@google.com> |
| 4465 | |
| 4466 | * layout.cc (Layout::set_segment_offsets): Don't adjust layout |
| 4467 | for incremental links. |
| 4468 | * output.cc (Output_segment::set_section_list_addresses): Remove |
| 4469 | FIXME and test for TLS or BSS. |
| 4470 | |
| 4471 | 2011-06-07 Cary Coutant <ccoutant@google.com> |
| 4472 | |
| 4473 | * testsuite/Makefile.am: Add incremental_copy_test, |
| 4474 | incremental_common_test_1. |
| 4475 | * testsuite/Makefile.in: Regenerate. |
| 4476 | * testsuite/common_test_1_v1.c: New source file. |
| 4477 | * testsuite/common_test_1_v2.c: New source file. |
| 4478 | * testsuite/copy_test_v1.cc: New source file. |
| 4479 | |
| 4480 | 2011-06-07 Cary Coutant <ccoutant@google.com> |
| 4481 | |
| 4482 | * common.cc (Symbol_table::do_allocate_commons_list): For incremental |
| 4483 | update, allocate common from bss section's free list. |
| 4484 | * incremental-dump.cc (dump_incremental_inputs): Print flag for |
| 4485 | linker-defined symbols. |
| 4486 | * incremental.cc (Sized_incremental_binary::do_process_got_plt): |
| 4487 | Skip GOT and PLT entries that are no longer referenced. |
| 4488 | (Output_section_incremental_inputs::write_info_blocks): Mark |
| 4489 | linker-defined symbols. |
| 4490 | (Sized_incr_relobj::do_add_symbols): Process linker-defined symbols. |
| 4491 | * output.cc (Output_section::allocate): New function. |
| 4492 | * output.h (Output_section::allocate): New function. |
| 4493 | * resolve.cc (Symbol_table::report_resolve_problem): Add case for |
| 4494 | linker-defined symbols. |
| 4495 | (Symbol::override_base_with_special): Copy is_predefined_ flag. |
| 4496 | * symtab.cc (Symbol::init_fields): Initialize is_predefined_ flag. |
| 4497 | (Symbol::init_base_output_data): Likewise. |
| 4498 | (Symbol::init_base_output_segment): Likewise. |
| 4499 | (Symbol::init_base_constant): Likewise. |
| 4500 | (Sized_symbol::init_output_data): Likewise. |
| 4501 | (Sized_symbol::init_output_segment): Likewise. |
| 4502 | (Sized_symbol::init_constant): Likewise. |
| 4503 | (Symbol_table::do_define_in_output_data): Likewise. |
| 4504 | (Symbol_table::do_define_in_output_segment): Likewise. |
| 4505 | (Symbol_table::do_define_as_constant): Likewise. |
| 4506 | * symtab.h (Symbol::is_predefined): New function. |
| 4507 | (Symbol::init_base_output_data): Add is_predefined parameter. |
| 4508 | (Symbol::init_base_output_segment): Likewise. |
| 4509 | (Symbol::init_base_constant): Likewise. |
| 4510 | (Symbol::is_predefined_): New data member. |
| 4511 | (Sized_symbol::init_output_data): Add is_predefined parameter. |
| 4512 | (Sized_symbol::init_output_segment): Likewise. |
| 4513 | (Sized_symbol::init_constant): Likewise. |
| 4514 | (enum Symbol_table::Defined): Add INCREMENTAL_BASE. |
| 4515 | |
| 4516 | 2011-06-07 Cary Coutant <ccoutant@google.com> |
| 4517 | |
| 4518 | * copy-relocs.cc (Copy_relocs::copy_reloc): Call make_copy_reloc |
| 4519 | instead of emit_copy_reloc. |
| 4520 | (Copy_relocs::emit_copy_reloc): Refactor. |
| 4521 | (Copy_relocs::make_copy_reloc): New function. |
| 4522 | (Copy_relocs::add_copy_reloc): Remove. |
| 4523 | * copy-relocs.h (Copy_relocs::emit_copy_reloc): Move to public |
| 4524 | section. |
| 4525 | (Copy_relocs::make_copy_reloc): New function. |
| 4526 | (Copy_relocs::add_copy_reloc): Remove. |
| 4527 | * gold.cc (queue_middle_tasks): Emit old COPY relocations from |
| 4528 | unchanged input files. |
| 4529 | * incremental-dump.cc (dump_incremental_inputs): Print "COPY" flag. |
| 4530 | * incremental.cc (Sized_incremental_binary::do_reserve_layout): |
| 4531 | Reserve BSS space for COPY relocations. |
| 4532 | (Sized_incremental_binary::do_emit_copy_relocs): New function. |
| 4533 | (Output_section_incremental_inputs::write_info_blocks): Record |
| 4534 | whether a symbol is copied from a shared object. |
| 4535 | (Sized_incr_dynobj::do_add_symbols): Record COPY relocations. |
| 4536 | * incremental.h (enum Incremental_shlib_symbol_flags): New type. |
| 4537 | (INCREMENTAL_SHLIB_SYM_FLAGS_SHIFT): New constant. |
| 4538 | (Incremental_input_entry_reader::get_output_symbol_index): Add |
| 4539 | is_copy parameter. |
| 4540 | (Incremental_binary::emit_copy_relocs): New function. |
| 4541 | (Incremental_binary::do_emit_copy_relocs): New function. |
| 4542 | (Sized_incremental_binary::Sized_incremental_binary): Initialize |
| 4543 | new data member. |
| 4544 | (Sized_incremental_binary::add_copy_reloc): New function. |
| 4545 | (Sized_incremental_binary::do_emit_copy_relocs): New function. |
| 4546 | (Sized_incremental_binary::Copy_reloc): New struct. |
| 4547 | (Sized_incremental_binary::Copy_relocs): New typedef. |
| 4548 | (Sized_incremental_binary::copy_relocs_): New data member. |
| 4549 | * symtab.cc (Symbol_table::add_from_incrobj): Change return type. |
| 4550 | * symtab.h (Symbol_table::add_from_incrobj): Change return type. |
| 4551 | * target.h (Sized_target::emit_copy_reloc): New function. |
| 4552 | * x86_64.cc (Target_x86_64::emit_copy_reloc): New function. |
| 4553 | |
| 4554 | 2011-06-02 Cary Coutant <ccoutant@google.com> |
| 4555 | |
| 4556 | PR gold/12163 |
| 4557 | * gold/archive.cc (Archive::Archive): Initialize new data member. |
| 4558 | (Archive::include_all_members): Return if archive has already been |
| 4559 | included. |
| 4560 | * gold/archive.h (Archive::include_all_members_): New data member. |
| 4561 | |
| 4562 | 2011-06-02 Nick Clifton <nickc@redhat.com> |
| 4563 | |
| 4564 | * dynobj.h: Fix spelling mistake in comment. |
| 4565 | * output.cc: Likewise. |
| 4566 | |
| 4567 | 2011-05-31 Doug Kwan <dougkwan@google.com> |
| 4568 | Asier Llano |
| 4569 | |
| 4570 | PR gold/12826 |
| 4571 | * arm.cc (Target_arm::tag_cpu_arch_combine): Fix handling of |
| 4572 | arch value that equals to elfcpp::MAX_TAG_CPU_ARCH. |
| 4573 | * testsuite/Makefile.am: (MOSTLYCLEANFILES): Clean up. Remove |
| 4574 | redundant arm_exidx_test.so. |
| 4575 | * testsuite/Makefile.in: Regenerate. |
| 4576 | (check_SCRIPTS): Add pr12826.sh |
| 4577 | (check_DATA): Add pr12826.stdout |
| 4578 | (pr12826.stdout, pr12826.so, pr12826_1.o, pr12826_2.o): New rules. |
| 4579 | * testsuite/pr12826.sh: New file. |
| 4580 | * testsuite/pr12826_1.s: Ditto. |
| 4581 | * testsuite/pr12826_1.s: Ditto. |
| 4582 | |
| 4583 | 2011-05-30 Ian Lance Taylor <iant@google.com> |
| 4584 | |
| 4585 | * reloc.cc (Sized_relobj_file::do_read_relocs): Ignore empty reloc |
| 4586 | sections. |
| 4587 | |
| 4588 | 2011-05-29 Ian Lance Taylor <iant@google.com> |
| 4589 | |
| 4590 | PR gold/12804 |
| 4591 | * testsuite/Makefile.am: Use different file name for two_file_test |
| 4592 | temporary file for each incremental test. |
| 4593 | * testsuite/Makefile.in: Rebuild. |
| 4594 | |
| 4595 | 2011-05-29 Ian Lance Taylor <iant@google.com> |
| 4596 | |
| 4597 | * binary.cc (Binary_to_elf::sized_convert): Don't crash if the |
| 4598 | binary input file is empty. |
| 4599 | |
| 4600 | 2011-05-27 Ian Lance Taylor <iant@google.com> |
| 4601 | |
| 4602 | * testsuite/Makefile.am (ver_test_2.so): Use -Wl,-R,. |
| 4603 | (ver_test_9.so): Likewise. |
| 4604 | * testsuite/Makefile.in: Rebuild. |
| 4605 | |
| 4606 | 2011-05-26 Cary Coutant <ccoutant@google.com> |
| 4607 | |
| 4608 | * incremental-dump.cc (dump_incremental_inputs): Print COMDAT groups. |
| 4609 | * incremental.cc (Incremental_inputs::report_input_section): Fix |
| 4610 | comment, indentation. |
| 4611 | (Incremental_inputs::report_comdat_group): New function. |
| 4612 | (Output_section_incremental_inputs::set_final_data_size): Adjust size |
| 4613 | of data for incremental input file entry. |
| 4614 | (Output_section_incremental_inputs::write_info_blocks): Write COMDAT |
| 4615 | group count, COMDAT group signatures. |
| 4616 | (Sized_incr_relobj::do_layout): Record kept COMDAT group info from |
| 4617 | an unchanged input file. |
| 4618 | * incremental.h (Incremental_object_entry::Incremental_object_entry): |
| 4619 | Initialize new data member. |
| 4620 | (Incremental_object_entry::add_comdat_group): New function. |
| 4621 | (Incremental_object_entry::get_comdat_group_count): New function. |
| 4622 | (Incremental_object_entry::get_comdat_signature_key): New function. |
| 4623 | (Incremental_object_entry::groups_): New data member. |
| 4624 | (Incremental_inputs::report_comdat_group): New function. |
| 4625 | (Incremental_input_entry_reader::get_symbol_offset): Adjust size of |
| 4626 | data for incremental input file entry. |
| 4627 | (Incremental_input_entry_reader::get_comdat_group_count): New function. |
| 4628 | (Incremental_input_entry_reader::get_input_section): Adjust size of |
| 4629 | data for incremental input file entry. |
| 4630 | (Incremental_input_entry_reader::get_global_symbol_reader): Likewise. |
| 4631 | (Incremental_input_entry_reader::get_comdat_group_signature): New |
| 4632 | function. |
| 4633 | * object.cc (Sized_relobj::include_section_group): Report kept |
| 4634 | COMDAT groups for incremental links. |
| 4635 | |
| 4636 | 2011-05-24 David Meyer <pdox@google.com> |
| 4637 | |
| 4638 | * dirsearch.cc (Dirsearch::find): Replace n1 and n2 parameters |
| 4639 | with name parameter. Add found_name parameter. |
| 4640 | * fileread.cc (Input_file::find_file): Adjust code accordingly. |
| 4641 | * dirsearch.h (class Dirsearch): Update declaration. |
| 4642 | |
| 4643 | 2011-05-24 Ian Lance Taylor <iant@google.com> |
| 4644 | |
| 4645 | * archive.cc (Library_base::should_include_member): Pull in object |
| 4646 | from archive if it defines the entry symbol. |
| 4647 | * parameters.cc (Parameters::entry): New function. |
| 4648 | * parameters.h (class Parameters): Declare entry. |
| 4649 | * output.h (class Output_file_header): Remove entry_ field. |
| 4650 | * output.cc (Output_file_header::Output_file_header): Remove entry |
| 4651 | parameter. Change all callers. |
| 4652 | (Output_file_header::entry): Use parameters->entry. |
| 4653 | * gold.cc (queue_middle_tasks): Likewise. |
| 4654 | * plugin.cc (Plugin_hook::run): Likewise. |
| 4655 | |
| 4656 | 2011-05-24 Cary Coutant <ccoutant@google.com> |
| 4657 | |
| 4658 | * gold.cc (queue_initial_tasks): Pass incremental base filename |
| 4659 | to Output_file::open_base_file; don't print error message. |
| 4660 | * incremental-dump.cc (main): Adjust call to |
| 4661 | Output_file::open_for_modification. |
| 4662 | * incremental-dump.cc (main): Likewise. |
| 4663 | * incremental.cc (Incremental_inputs::report_command_line): |
| 4664 | Ignore --incremental-base option when comparing command lines. |
| 4665 | Ignore parameter when given as separate argument. |
| 4666 | * options.h (class General_options): Add --incremental-base. |
| 4667 | * output.cc (Output_file::Output_file): |
| 4668 | (Output_file::open_base_file): Add base_name and writable parameters; |
| 4669 | read base file into new file; print error message here. |
| 4670 | (Output_file::map_no_anonymous): Add writable parameter; adjust all |
| 4671 | callers. |
| 4672 | * output.h (Output_file::open_for_modification): Rename to... |
| 4673 | (Output_file::open_base_file): ...this; add base_name and |
| 4674 | writable parameters; adjust all callers. |
| 4675 | (Output_file::map_no_anonymous): Add writable parameter; adjust all |
| 4676 | callers. |
| 4677 | * testsuite/Makefile.am (incremental_test_4): Test |
| 4678 | --incremental-base. |
| 4679 | * testsuite/Makefile.in: Regenerate. |
| 4680 | |
| 4681 | 2011-05-24 Cary Coutant <ccoutant@google.com> |
| 4682 | |
| 4683 | * testsuite/Makefile.am: Add incremental_test_2, incremental_test_3, |
| 4684 | incremental_test_4. |
| 4685 | * testsuite/Makefile.in: Regenerate. |
| 4686 | * testsuite/two_file_test_1_v1.cc: New test source file. |
| 4687 | * testsuite/two_file_test_1b_v1.cc: New test source file. |
| 4688 | * testsuite/two_file_test_2_v1.cc: New test source file. |
| 4689 | |
| 4690 | 2011-05-24 Cary Coutant <ccoutant@google.com> |
| 4691 | |
| 4692 | * dynobj.h (Dynobj::do_dynobj): New function. |
| 4693 | * incremental-dump.cc (dump_incremental_inputs): Print as_needed |
| 4694 | flag and soname for shared objects. |
| 4695 | * incremental.cc (Incremental_inputs::report_object): Make |
| 4696 | either Incremental_object_entry or Incremental_dynobj_entry; add |
| 4697 | soname to string table. |
| 4698 | (Incremental_inputs::report_input_section): Add assertion. |
| 4699 | (Output_section_incremental_inputs::set_final_data_size): Adjust |
| 4700 | type of input file entry for shared libraries; adjust size of |
| 4701 | shared library info entry. |
| 4702 | (Output_section_incremental_inputs::write_input_files): Write |
| 4703 | as_needed flag for shared libraries. |
| 4704 | (Output_section_incremental_inputs::write_info_blocks): Adjust type |
| 4705 | of input file entry for shared libraries; write soname. |
| 4706 | (Sized_incr_dynobj::Sized_incr_dynobj): Read as_needed flag and |
| 4707 | soname from incremental info. |
| 4708 | * incremental.h (enum Incremental_input_flags): Add |
| 4709 | INCREMENTAL_INPUT_AS_NEEDED. |
| 4710 | (Incremental_input_entry::Incremental_input_entry): Initialize new |
| 4711 | data member. |
| 4712 | (Incremental_input_entry::set_as_needed): New function. |
| 4713 | (Incremental_input_entry::as_needed): New function. |
| 4714 | (Incremental_input_entry::do_dynobj_entry): New function. |
| 4715 | (Incremental_input_entry::as_needed_): New data member. |
| 4716 | (Incremental_object_entry::Incremental_object_entry): Don't check |
| 4717 | for shared library. |
| 4718 | (Incremental_object_entry::do_type): Likewise. |
| 4719 | (class Incremental_dynobj_entry): New class. |
| 4720 | (Incremental_input_entry_reader::as_needed): New function. |
| 4721 | (Incremental_input_entry_reader::get_soname): New function. |
| 4722 | (Incremental_input_entry_reader::get_global_symbol_count): Rewrite. |
| 4723 | (Incremental_input_entry_reader::get_output_symbol_index): Adjust |
| 4724 | size of shared library info entry. |
| 4725 | * layout.cc (Layout::finish_dynamic_section): Don't test for |
| 4726 | incremental link when adding DT_NEEDED entries. |
| 4727 | * object.h (Object::Object): Initialize new data member. |
| 4728 | (Object::dynobj): New function. |
| 4729 | (Object::set_as_needed): New function. |
| 4730 | (Object::as_needed): New function. |
| 4731 | (Object::do_dynobj): New function. |
| 4732 | (Object::as_needed_): New data member. |
| 4733 | |
| 4734 | 2011-05-24 Cary Coutant <ccoutant@google.com> |
| 4735 | |
| 4736 | * incremental-dump.cc (dump_incremental_inputs): Print dynamic reloc |
| 4737 | info; adjust display of GOT entries. |
| 4738 | * incremental.cc (Sized_incremental_binary::setup_readers): Allocate |
| 4739 | vector of input objects; remove file_status_. |
| 4740 | (Sized_incremental_binary::do_reserve_layout): Remove file_status_. |
| 4741 | (Sized_incremental_binary::do_process_got_plt): Adjust calls to |
| 4742 | got_plt reader; call target hooks to reserve GOT entries. |
| 4743 | (Output_section_incremental_inputs::set_final_data_size): Adjust size |
| 4744 | of input file info header and GOT info entry. |
| 4745 | (Output_section_incremental_inputs::write_info_blocks): Write dynamic |
| 4746 | relocation info. |
| 4747 | (Got_plt_view_info::got_descriptor): Remove. |
| 4748 | (Got_plt_view_info::sym_index): New data member. |
| 4749 | (Got_plt_view_info::input_index): New data member. |
| 4750 | (Local_got_offset_visitor::visit): Write input file index. |
| 4751 | (Global_got_offset_visitor::visit): Write 0 for input file index. |
| 4752 | (Global_symbol_visitor_got_plt::operator()): Replace got_descriptor |
| 4753 | with sym_index and input_index. |
| 4754 | (Output_section_incremental_inputs::write_got_plt): Adjust size of |
| 4755 | incremental info GOT entry; replace got_descriptor with input_index. |
| 4756 | (Sized_relobj_incr::Sized_relobj_incr): Adjust initializers; record |
| 4757 | map from input file index to object. |
| 4758 | (Sized_relobj_incr::do_layout): Replace direct data member reference |
| 4759 | with accessor function. |
| 4760 | (Sized_relobj_incr::do_for_all_local_got_entries): Move to base class. |
| 4761 | * incremental.h (Incremental_input_entry_reader::get_symbol_offset): |
| 4762 | Adjust size of input file info header. |
| 4763 | (Incremental_input_entry_reader::get_first_dyn_reloc): New function. |
| 4764 | (Incremental_input_entry_reader::get_dyn_reloc_count): New function. |
| 4765 | (Incremental_input_entry_reader::get_input_section): Adjust size of |
| 4766 | input file info header. |
| 4767 | (Incremental_got_plt_reader::Incremental_got_plt_reader): Adjust size |
| 4768 | of incremental info GOT entry. |
| 4769 | (Incremental_got_plt_reader::get_got_desc): Remove. |
| 4770 | (Incremental_got_plt_reader::get_got_symndx): New function. |
| 4771 | (Incremental_got_plt_reader::get_got_input_index): New function. |
| 4772 | (Sized_incremental_binary::Sized_incremental_binary): Remove |
| 4773 | file_status_; add input_objects_. |
| 4774 | (Sized_incremental_binary::~Sized_incremental_binary): Remove. |
| 4775 | (Sized_incremental_binary::set_file_is_unchanged): Remove. |
| 4776 | (Sized_incremental_binary::file_is_unchanged): Remove. |
| 4777 | (Sized_incremental_binary::set_input_object): New function. |
| 4778 | (Sized_incremental_binary::input_object): New function. |
| 4779 | (Sized_incremental_binary::file_status_): Remove. |
| 4780 | (Sized_incremental_binary::input_objects_): New data member. |
| 4781 | (Sized_relobj_incr): Rename Sized_incr_relobj to this; adjust all |
| 4782 | references. |
| 4783 | (Sized_relobj_incr::invalid_address): Move to base class. |
| 4784 | (Sized_relobj_incr::is_output_section_offset_invalid): Move to base |
| 4785 | class. |
| 4786 | (Sized_relobj_incr::do_output_section_offset): Likewise. |
| 4787 | (Sized_relobj_incr::do_for_all_local_got_entries): Likewise. |
| 4788 | (Sized_relobj_incr::section_offsets_): Likewise. |
| 4789 | * object.cc (Sized_relobj::do_for_all_local_got_entries): New |
| 4790 | function. |
| 4791 | (Sized_relobj_file::Sized_relobj_file): Remove local_got_offsets_. |
| 4792 | (Sized_relobj_file::layout_section): Replace refs to section_offsets_ |
| 4793 | with accessor function. |
| 4794 | (Sized_relobj_file::do_layout): Likewise. |
| 4795 | (Sized_relobj_file::do_layout_deferred_sections): Likewise. |
| 4796 | (Sized_relobj_file::do_for_all_local_got_entries): Move to base class. |
| 4797 | (Sized_relobj_file::compute_final_local_value): Replace refs to |
| 4798 | section_offsets_ with accessor function. |
| 4799 | (Sized_relobj_file::do_finalize_local_symbols): Likewise. |
| 4800 | * object.h (Relobj::Relobj): Initialize new data members. |
| 4801 | (Relobj::add_dyn_reloc): New function. |
| 4802 | (Relobj::first_dyn_reloc): New function. |
| 4803 | (Relobj::dyn_reloc_count): New function. |
| 4804 | (Relobj::first_dyn_reloc_): New data member. |
| 4805 | (Relobj::dyn_reloc_count_): New data member. |
| 4806 | (Sized_relobj): Rename Sized_relobj_base to this; adjust all |
| 4807 | references. |
| 4808 | (Sized_relobj::Address): New typedef. |
| 4809 | (Sized_relobj::invalid_address): Move here from child class. |
| 4810 | (Sized_relobj::Sized_relobj): Initialize new data members. |
| 4811 | (Sized_relobj::sized_relobj): New function. |
| 4812 | (Sized_relobj::is_output_section_offset_invalid): Move here from |
| 4813 | child class. |
| 4814 | (Sized_relobj::get_output_section_offset): Likewise. |
| 4815 | (Sized_relobj::local_has_got_offset): Likewise. |
| 4816 | (Sized_relobj::local_got_offset): Likewise. |
| 4817 | (Sized_relobj::set_local_got_offset): Likewise. |
| 4818 | (Sized_relobj::do_for_all_local_got_entries): Likewise. |
| 4819 | (Sized_relobj::clear_got_offsets): New function. |
| 4820 | (Sized_relobj::section_offsets): Move here from child class. |
| 4821 | (Sized_relobj::do_output_section_offset): Likewise. |
| 4822 | (Sized_relobj::do_set_section_offset): Likewise. |
| 4823 | (Sized_relobj::Local_got_offsets): Likewise. |
| 4824 | (Sized_relobj::local_got_offsets_): Likewise. |
| 4825 | (Sized_relobj::section_offsets_): Likewise. |
| 4826 | (Sized_relobj_file): Rename Sized_relobj to this; adjust all |
| 4827 | references. |
| 4828 | (Sized_relobj_file::is_output_section_offset_invalid): Move to base |
| 4829 | class. |
| 4830 | (Sized_relobj_file::sized_relobj): New function |
| 4831 | (Sized_relobj_file::local_has_got_offset): Move to base class. |
| 4832 | (Sized_relobj_file::local_got_offset): Likewise. |
| 4833 | (Sized_relobj_file::set_local_got_offset): Likewise. |
| 4834 | (Sized_relobj_file::get_output_section_offset): Likewise. |
| 4835 | (Sized_relobj_file::do_for_all_local_got_entries): Likewise. |
| 4836 | (Sized_relobj_file::do_output_section_offset): Likewise. |
| 4837 | (Sized_relobj_file::do_set_section_offset): Likewise. |
| 4838 | (Sized_relobj_file::Local_got_offsets): Likewise. |
| 4839 | (Sized_relobj_file::local_got_offsets_): Likewise. |
| 4840 | (Sized_relobj_file::section_offsets_): Likewise. |
| 4841 | * output.cc (Output_reloc::Output_reloc): Adjust type of relobj |
| 4842 | (all constructors). |
| 4843 | (set_needs_dynsym_index): Convert relobj to derived class pointer. |
| 4844 | (Output_reloc::get_symbol_index): Likewise. |
| 4845 | (Output_reloc::local_section_offset): Likewise. |
| 4846 | (Output_reloc::get_address): Likewise. |
| 4847 | (Output_reloc::symbol_value): Likewise. |
| 4848 | (Output_data_got::reserve_slot): Move to class definition. |
| 4849 | (Output_data_got::reserve_local): New function. |
| 4850 | (Output_data_got::reserve_slot_for_global): Remove. |
| 4851 | (Output_data_got::reserve_global): New function. |
| 4852 | * output.h (Output_reloc::Output_reloc): Adjust type of relobj |
| 4853 | (all constructors, two instantiations). |
| 4854 | (Output_reloc::get_relobj): New function (two instantiations). |
| 4855 | (Output_reloc::u1_.relobj, Output_reloc::u2_.relobj): Adjust type. |
| 4856 | (Output_data_reloc_base::add): Convert relobj to derived class pointer. |
| 4857 | (Output_data_reloc::add_global): Adjust type of relobj. |
| 4858 | (Output_data_reloc::add_global_relative): Likewise. |
| 4859 | (Output_data_reloc::add_symbolless_global_addend): Likewise. |
| 4860 | (Output_data_reloc::add_local): Likewise. |
| 4861 | (Output_data_reloc::add_local_relative): Likewise. |
| 4862 | (Output_data_reloc::add_symbolless_local_addend): Likewise. |
| 4863 | (Output_data_reloc::add_local_section): Likewise. |
| 4864 | (Output_data_reloc::add_output_section): Likewise. |
| 4865 | (Output_data_reloc::add_absolute): Likewise. |
| 4866 | (Output_data_reloc::add_target_specific): Likewise. |
| 4867 | (Output_data_got::reserve_slot): Move definition here. |
| 4868 | (Output_data_got::reserve_local): New function. |
| 4869 | (Output_data_got::reserve_global): New function. |
| 4870 | * reloc.cc (Sized_relobj_file::do_read_relocs): Replace refs to |
| 4871 | section_offsets_ with accessor function. |
| 4872 | (Sized_relobj_file::write_sections): Likewise. |
| 4873 | (Sized_relobj_file::do_relocate_sections): Likewise. |
| 4874 | * target.h (Sized_target::reserve_local_got_entry): New function. |
| 4875 | (Sized_target::reserve_global_got_entry): New function. |
| 4876 | * x86_64.cc (Target_x86_64::reserve_local_got_entry): New function. |
| 4877 | (Target_x86_64::reserve_global_got_entry): New function. |
| 4878 | (Target_x86_64::init_got_plt_for_update): Create rela_dyn section. |
| 4879 | |
| 4880 | 2011-05-23 Cary Coutant <ccoutant@google.com> |
| 4881 | |
| 4882 | * gold.cc (queue_middle_tasks): Process existing GOT/PLT entries. |
| 4883 | * incremental-dump.cc (dump_incremental_inputs): Mask high-order |
| 4884 | bit when checking got_type. |
| 4885 | * incremental.cc (Sized_incremental_binary::setup_readers): |
| 4886 | Store symbol table and string table locations; initialize bit vector |
| 4887 | of file status flags. |
| 4888 | (Sized_incremental_binary::do_reserve_layout): Set bit flag for |
| 4889 | unchanged files. |
| 4890 | (Sized_incremental_binary::do_process_got_plt): New function. |
| 4891 | (Sized_incremental_binary::get_symtab_view): Use stored locations. |
| 4892 | (Output_section_incremental_inputs::set_final_data_size): Record |
| 4893 | file index for each input file. |
| 4894 | (Output_section_incremental_inputs::write_got_plt): Store file index |
| 4895 | instead of input entry offset for each GOT entry. |
| 4896 | * incremental.h |
| 4897 | (Incremental_input_entry::Incremental_input_entry): Initialize new |
| 4898 | data member. |
| 4899 | (Incremental_input_entry::set_offset): Store file index. |
| 4900 | (Incremental_input_entry::get_file_index): New function. |
| 4901 | (Incremental_input_entry::file_index_): New data member. |
| 4902 | (Incremental_binary::process_got_plt): New function. |
| 4903 | (Incremental_binary::do_process_got_plt): New function. |
| 4904 | (Sized_incremental_binary::Sized_incremental_binary): Initialize new |
| 4905 | data members. |
| 4906 | (Sized_incremental_binary::~Sized_incremental_binary): New destructor. |
| 4907 | (Sized_incremental_binary::set_file_is_unchanged): New function. |
| 4908 | (Sized_incremental_binary::file_is_unchanged): New function. |
| 4909 | (Sized_incremental_binary::do_process_got_plt): New function. |
| 4910 | (Sized_incremental_binary::file_status_): New data member. |
| 4911 | (Sized_incremental_binary::main_symtab_loc_): New data member. |
| 4912 | (Sized_incremental_binary::main_strtab_loc_): New data member. |
| 4913 | * output.cc (Output_data_got::Got_entry::write): Add case |
| 4914 | RESERVED_CODE. |
| 4915 | (Output_data_got::add_global): Call add_got_entry. |
| 4916 | (Output_data_got::add_global_plt): Likewise. |
| 4917 | (Output_data_got::add_global_with_rel): Likewise. |
| 4918 | (Output_data_got::add_global_with_rela): Likewise. |
| 4919 | (Output_data_got::add_global_pair_with_rel): Call add_got_entry_pair. |
| 4920 | (Output_data_got::add_global_pair_with_rela): Likewise. |
| 4921 | (Output_data_got::add_local): Call add_got_entry. |
| 4922 | (Output_data_got::add_local_plt): Likewise. |
| 4923 | (Output_data_got::add_local_with_rel): Likewise. |
| 4924 | (Output_data_got::add_local_with_rela): Likewise. |
| 4925 | (Output_data_got::add_local_pair_with_rel): Call add_got_entry_pair. |
| 4926 | (Output_data_got::add_local_pair_with_rela): Likewise. |
| 4927 | (Output_data_got::reserve_slot): New function. |
| 4928 | (Output_data_got::reserve_slot_for_global): New function. |
| 4929 | (Output_data_got::add_got_entry): New function. |
| 4930 | (Output_data_got::add_got_entry_pair): New function. |
| 4931 | (Output_section::add_output_section_data): Edit FIXME. |
| 4932 | * output.h |
| 4933 | (Output_section_data_build::Output_section_data_build): New |
| 4934 | constructor with size parameter. |
| 4935 | (Output_data_space::Output_data_space): Likewise. |
| 4936 | (Output_data_got::Output_data_got): Initialize new data member; new |
| 4937 | constructor with size parameter. |
| 4938 | (Output_data_got::add_constant): Call add_got_entry. |
| 4939 | (Output_data_got::reserve_slot): New function. |
| 4940 | (Output_data_got::reserve_slot_for_global): New function. |
| 4941 | (class Output_data_got::Got_entry): Add RESERVED_CODE. |
| 4942 | (Output_data_got::add_got_entry): New function. |
| 4943 | (Output_data_got::add_got_entry_pair): New function. |
| 4944 | (Output_data_got::free_list_): New data member. |
| 4945 | * target.h (Sized_target::init_got_plt_for_update): New function. |
| 4946 | (Sized_target::register_global_plt_entry): New function. |
| 4947 | * x86_64.cc (Output_data_plt_x86_64::Output_data_plt_x86_64): |
| 4948 | Initialize new data member; call init; add constructor with PLT count. |
| 4949 | (Output_data_plt_x86_64::init): New function. |
| 4950 | (Output_data_plt_x86_64::add_relocation): New function. |
| 4951 | (Output_data_plt_x86_64::reserve_slot): New function. |
| 4952 | (Output_data_plt_x86_64::free_list_): New data member. |
| 4953 | (Target_x86_64::init_got_plt_for_update): New function. |
| 4954 | (Target_x86_64::register_global_plt_entry): New function. |
| 4955 | (Output_data_plt_x86_64::add_entry): Allocate from free list for |
| 4956 | incremental updates. |
| 4957 | (Output_data_plt_x86_64::add_relocation): New function. |
| 4958 | * testsuite/object_unittest.cc (Object_test): Set default options. |
| 4959 | |
| 4960 | 2011-05-16 Ian Lance Taylor <iant@google.com> |
| 4961 | |
| 4962 | * options.h (class General_options): Make -i a synonym for -r. |
| 4963 | |
| 4964 | 2011-05-16 Ian Lance Taylor <iant@google.com> |
| 4965 | |
| 4966 | * testsuite/tls_test_main.cc: Use semaphores instead of mutexes. |
| 4967 | |
| 4968 | 2011-05-10 Cary Coutant <ccoutant@google.com> |
| 4969 | |
| 4970 | * object.cc (Sized_relobj::do_count_local_symbols): Check for |
| 4971 | strip_all (-s). |
| 4972 | |
| 4973 | 2011-05-06 Ian Lance Taylor <iant@google.com> |
| 4974 | |
| 4975 | * layout.cc (Layout::layout): If the output section flags change, |
| 4976 | update the ordering. |
| 4977 | |
| 4978 | 2011-04-25 Cary Coutant <ccoutant@google.com> |
| 4979 | |
| 4980 | * incremental-dump.cc (dump_incremental_inputs): Print local |
| 4981 | symbol info for each input file. |
| 4982 | * incremental.cc |
| 4983 | (Output_section_incremental_inputs::set_final_data_size): Add local |
| 4984 | symbol info to input file entries in incremental info. |
| 4985 | (Output_section_incremental_inputs::write_info_blocks): Likewise. |
| 4986 | (Sized_incr_relobj::Sized_incr_relobj): Initialize new data members. |
| 4987 | (Sized_incr_relobj::do_add_symbols): Cosmetic change. |
| 4988 | (Sized_incr_relobj::do_count_local_symbols): Replace stub with |
| 4989 | implementation. |
| 4990 | (Sized_incr_relobj::do_finalize_local_symbols): Likewise. |
| 4991 | (Sized_incr_relobj::do_relocate): Write the local symbols. |
| 4992 | (Sized_incr_dynobj::do_add_symbols): Cosmetic change. |
| 4993 | * incremental.h (Incremental_inputs_reader::get_symbol_offset): |
| 4994 | Adjust size of input file header. |
| 4995 | (Incremental_inputs_reader::get_local_symbol_offset): New function. |
| 4996 | (Incremental_inputs_reader::get_local_symbol_count): New function. |
| 4997 | (Incremental_inputs_reader::get_input_section): Adjust size of input |
| 4998 | file header. |
| 4999 | (Incremental_inputs_reader::get_global_symbol_reader): Likewise. |
| 5000 | (Sized_incr_relobj::This): New typedef. |
| 5001 | (Sized_incr_relobj::sym_size): New const data member. |
| 5002 | (Sized_incr_relobj::Local_symbol): New struct. |
| 5003 | (Sized_incr_relobj::do_output_local_symbol_count): New function. |
| 5004 | (Sized_incr_relobj::do_local_symbol_offset): New function. |
| 5005 | (Sized_incr_relobj::local_symbol_count_): New data member. |
| 5006 | (Sized_incr_relobj::output_local_dynsym_count_): New data member. |
| 5007 | (Sized_incr_relobj::local_symbol_index_): New data member. |
| 5008 | (Sized_incr_relobj::local_symbol_offset_): New data member. |
| 5009 | (Sized_incr_relobj::local_dynsym_offset_): New data member. |
| 5010 | (Sized_incr_relobj::local_symbols_): New data member. |
| 5011 | * object.h (Relobj::output_local_symbol_count): New function. |
| 5012 | (Relobj::local_symbol_offset): New function. |
| 5013 | (Relobj::do_output_local_symbol_count): New function. |
| 5014 | (Relobj::do_local_symbol_offset): New function. |
| 5015 | (Sized_relobj::do_output_local_symbol_count): New function. |
| 5016 | (Sized_relobj::do_local_symbol_offset): New function. |
| 5017 | |
| 5018 | 2011-04-22 Vladimir Simonov <sv@sw.ru> |
| 5019 | |
| 5020 | * descriptors.cc (set_close_on_exec): New function. |
| 5021 | (Descriptors::open): Use set_close_on_exec. |
| 5022 | * output.cc (S_ISLNK): Define if not defined. |
| 5023 | |
| 5024 | 2011-04-22 Cary Coutant <ccoutant@google.com> |
| 5025 | |
| 5026 | * incremental.cc (Sized_incremental_binary::setup_readers): Allocate |
| 5027 | global symbol map. |
| 5028 | (Sized_incremental_binary::do_apply_incremental_relocs): New function. |
| 5029 | (Sized_incr_relobj::do_add_symbols): Add symbols to global symbol map. |
| 5030 | (Sized_incr_relobj::do_relocate): Remap section indices in incremental |
| 5031 | relocations. |
| 5032 | (Sized_incr_dynobj::do_add_symbols): Add symbols to global symbol map. |
| 5033 | (Sized_incr_dynobj::do_for_all_global_symbols): Remove FIXME. |
| 5034 | (Sized_incr_dynobj::do_for_all_local_got_entries): Likewise. |
| 5035 | * incremental.h |
| 5036 | (Incremental_inputs_reader::global_symbol_reader_at_offset): New |
| 5037 | function. |
| 5038 | (Incremental_binary::apply_incremental_relocs): New function. |
| 5039 | (Incremental_binary::do_apply_incremental_relocs): New function. |
| 5040 | (Sized_incremental_binary::Sized_incremental_binary): Initialize new |
| 5041 | data member. |
| 5042 | (Sized_incremental_binary::add_global_symbol): New function. |
| 5043 | (Sized_incremental_binary::global_symbol): New function. |
| 5044 | (Sized_incremental_binary::do_apply_incremental_relocs): New function. |
| 5045 | (Sized_incremental_binary::symbol_map_): New data member. |
| 5046 | * layout.cc (Layout_task_runner::run): Apply incremental relocations. |
| 5047 | * target.h (Sized_target::apply_relocation): New function. |
| 5048 | * target-reloc.h (apply_relocation): New function. |
| 5049 | * x86_64.cc (Target_x86_64::apply_relocation): New function. |
| 5050 | |
| 5051 | 2011-04-22 Doug Kwan <dougkwan@google.com> |
| 5052 | |
| 5053 | * arm.cc (Arm_output_section::Arm_output_section): Set SHF_LINK_ORDER |
| 5054 | flag of a SHT_ARM_EXIDX section. |
| 5055 | * testsuite/Makefile.am (arm_exidx_test): New test rules. |
| 5056 | * testsuite/Makefile.in: Regenerate. |
| 5057 | * testsuite/arm_exidx_test.s: New file. |
| 5058 | * testsuite/arm_exidx_test.sh: Same. |
| 5059 | |
| 5060 | 2011-04-20 Cary Coutant <ccoutant@google.com> |
| 5061 | |
| 5062 | PR gold/12689 |
| 5063 | * archive.h (Incremental_archive_entry::Archive_member): |
| 5064 | Initialize arg_serial_ (second constructor). |
| 5065 | |
| 5066 | 2011-04-17 Ian Lance Taylor <iant@google.com> |
| 5067 | |
| 5068 | * object.cc (Relocate_info::location): Simplify location string. |
| 5069 | * errors.cc (Errors::error_at_location): Don't print program |
| 5070 | name. |
| 5071 | (Errors::warning_at_location): Likewise. |
| 5072 | (Errors::undefined_symbol): Likewise. |
| 5073 | * testsuite/debug_msg.sh: Update accordingly. |
| 5074 | |
| 5075 | 2011-04-14 Cary Coutant <ccoutant@google.com> |
| 5076 | |
| 5077 | * gold/layout.cc (Layout::symtab_section_offset): New function. |
| 5078 | * gold/layout.h (Layout::symtab_section_offset): New function. |
| 5079 | * gold/reloc.cc (Sized_relobj::do_relocate): Call it. |
| 5080 | |
| 5081 | 2011-04-12 Ian Lance Taylor <iant@google.com> |
| 5082 | |
| 5083 | * configure.ac: Check for sys/mman.h and mmap. Check for mremap |
| 5084 | with MREMAP_MAYMOVE. |
| 5085 | * output.h (class Output_file): Add map_is_allocated_ field. |
| 5086 | * output.cc: Only #include <sys/mman.h> if it exists. If mmap is |
| 5087 | not available, provide stubs. If mremap is not available, #define |
| 5088 | it to gold_mremap. |
| 5089 | (MREMAP_MAYMOVE): Define if not defined. |
| 5090 | (Output_file::Output_file): Initialize map_is_allocated_. |
| 5091 | (Output_file::resize): Check map_is_allocated_. |
| 5092 | (Output_file::map_anonymous): If mmap fails, use malloc. |
| 5093 | (Output_file::unmap): Don't do anything for an anonymous map. |
| 5094 | * fileread.cc: Only #include <sys/mman.h> if it exists. If mmap |
| 5095 | is not available, provide stubs. |
| 5096 | (File_read::View::~View): Use free rather than delete[]. |
| 5097 | (File_read::make_view): Use malloc rather than new[]. If mmap |
| 5098 | fails, use malloc. |
| 5099 | (File_read::find_or_make_view): Use malloc rather than new[]. |
| 5100 | * gold.h: Remove HAVE_REMAP code. |
| 5101 | * mremap.c: #include <errno.h>. Only #include <sys/mman.h> if it |
| 5102 | exists. Rename mremap to gold_mremap. If mmap is not available |
| 5103 | don't do anything. |
| 5104 | * configure, config.in: Rebuild. |
| 5105 | |
| 5106 | 2011-04-11 Ian Lance Taylor <iant@google.com> |
| 5107 | |
| 5108 | * incremental.cc (Sized_incr_relobj::do_add_symbols): Always |
| 5109 | initialize local variable v. |
| 5110 | |
| 5111 | 2011-04-11 Cary Coutant <ccoutant@google.com> |
| 5112 | |
| 5113 | * archive.cc (Archive::include_member): Adjust call to |
| 5114 | report_object. |
| 5115 | (Add_archive_symbols::run): Track argument serial numbers. |
| 5116 | (Lib_group::include_member): Likewise. |
| 5117 | (Add_lib_group_symbols::run): Adjust call to report_archive_begin. |
| 5118 | * archive.h (Incremental_archive_entry::Archive_member): |
| 5119 | Initialize arg_serial_. |
| 5120 | (Archive_member::arg_serial_): New data member. |
| 5121 | * dynobj.cc (Dynobj::Dynobj): Allow input_file_ to be NULL. |
| 5122 | (Sized_dynobj::do_add_symbols): Track symbols when doing an |
| 5123 | incremental link. |
| 5124 | (Sized_dynobj::do_for_all_local_got_entries): New function. |
| 5125 | * dynobj.h: (Sized_dynobj::do_for_all_local_got_entries): New |
| 5126 | function. |
| 5127 | * fileread.cc (get_mtime): New function. |
| 5128 | * fileread.h (get_mtime): New function. |
| 5129 | * gold.cc (queue_initial_tasks): Check for incremental update. |
| 5130 | (process_incremental_input): New function. |
| 5131 | (queue_middle_tasks): Don't force valid target for incremental |
| 5132 | update. |
| 5133 | * incremental-dump.cc (find_input_containing_global): Adjust |
| 5134 | size of symbol info entry. |
| 5135 | (dump_incremental_inputs): Dump argument serial number and |
| 5136 | in_system_directory flag; bias shndx by 1; print symbol names |
| 5137 | when dumping per-file symbol lists; use new symbol info readers. |
| 5138 | * incremental.cc |
| 5139 | (Output_section_incremental_inputs:update_data_size): New function. |
| 5140 | (Sized_incremental_binary::setup_readers): Setup input readers |
| 5141 | for each input file; build maps for files added from libraries |
| 5142 | and scripts. |
| 5143 | (Sized_incremental_binary::check_input_args): New function. |
| 5144 | (Sized_incremental_binary::do_check_inputs): Build map of argument |
| 5145 | serial numbers to input arguments. |
| 5146 | (Sized_incremental_binary::do_file_has_changed): Rename |
| 5147 | do_file_is_unchanged to this; compare file modification times. |
| 5148 | (Sized_incremental_binary::do_init_layout): New function. |
| 5149 | (Sized_incremental_binary::do_reserve_layout): New function. |
| 5150 | (Sized_incremental_binary::do_get_input_reader): Remove. |
| 5151 | (Sized_incremental_binary::get_symtab_view): New function. |
| 5152 | (Incremental_checker::can_incrementally_link_output_file): Remove. |
| 5153 | (Incremental_inputs::report_command_line): Exclude --debug options. |
| 5154 | (Incremental_inputs::report_archive_begin): Add parameter; track |
| 5155 | argument serial numbers; don't put input file entry for archive |
| 5156 | before archive members. |
| 5157 | (Incremental_inputs::report_archive_end): Put input file entry |
| 5158 | for archive after archive members. |
| 5159 | (Incremental_inputs::report_object): Add parameter; track argument |
| 5160 | serial numbers and in_system_directory flag. |
| 5161 | (Incremental_inputs::report_script): Add parameter; track argument |
| 5162 | serial numbers. |
| 5163 | (Output_section_incremental_inputs::set_final_data_size): Adjust |
| 5164 | size of symbol info entry; check for forwarding symbols. |
| 5165 | (Output_section_incremental_inputs::write_input_files): Write |
| 5166 | in_system_directory flag and argument serial number. |
| 5167 | (Output_section_incremental_inputs::write_info_blocks): Map section |
| 5168 | indices between incremental info and original input file; store |
| 5169 | input section index for each symbol. |
| 5170 | (class Local_got_offset_visitor): Derive from Got_offset_list::Visitor; |
| 5171 | change operator() to visit(). |
| 5172 | (class Global_got_offset_visitor): Likewise. |
| 5173 | (class Global_symbol_visitor_got_plt): |
| 5174 | (Output_section_incremental_inputs::write_got_plt): Use new visitor |
| 5175 | classes. |
| 5176 | (Sized_incr_relobj::Sized_incr_relobj): New constructor. |
| 5177 | (Sized_incr_relobj::do_read_symbols): New function. |
| 5178 | (Sized_incr_relobj::do_layout): New function. |
| 5179 | (Sized_incr_relobj::do_layout_deferred_sections): New function. |
| 5180 | (Sized_incr_relobj::do_add_symbols): New function. |
| 5181 | (Sized_incr_relobj::do_should_include_member): New function. |
| 5182 | (Sized_incr_relobj::do_for_all_global_symbols): New function. |
| 5183 | (Sized_incr_relobj::do_for_all_local_got_entries): New function. |
| 5184 | (Sized_incr_relobj::do_section_size): New function. |
| 5185 | (Sized_incr_relobj::do_section_name): New function. |
| 5186 | (Sized_incr_relobj::do_section_contents): New function. |
| 5187 | (Sized_incr_relobj::do_section_flags): New function. |
| 5188 | (Sized_incr_relobj::do_section_entsize): New function. |
| 5189 | (Sized_incr_relobj::do_section_address): New function. |
| 5190 | (Sized_incr_relobj::do_section_type): New function. |
| 5191 | (Sized_incr_relobj::do_section_link): New function. |
| 5192 | (Sized_incr_relobj::do_section_info): New function. |
| 5193 | (Sized_incr_relobj::do_section_addralign): New function. |
| 5194 | (Sized_incr_relobj::do_initialize_xindex): New function. |
| 5195 | (Sized_incr_relobj::do_get_global_symbol_counts): New function. |
| 5196 | (Sized_incr_relobj::do_read_relocs): New function. |
| 5197 | (Sized_incr_relobj::do_gc_process_relocs): New function. |
| 5198 | (Sized_incr_relobj::do_scan_relocs): New function. |
| 5199 | (Sized_incr_relobj::do_count_local_symbols): New function. |
| 5200 | (Sized_incr_relobj::do_finalize_local_symbols): New function. |
| 5201 | (Sized_incr_relobj::do_set_local_dynsym_indexes): New function. |
| 5202 | (Sized_incr_relobj::do_set_local_dynsym_offset): New function. |
| 5203 | (Sized_incr_relobj::do_relocate): New function. |
| 5204 | (Sized_incr_relobj::do_set_section_offset): New function. |
| 5205 | (Sized_incr_dynobj::Sized_incr_dynobj): New function. |
| 5206 | (Sized_incr_dynobj::do_read_symbols): New function. |
| 5207 | (Sized_incr_dynobj::do_layout): New function. |
| 5208 | (Sized_incr_dynobj::do_add_symbols): New function. |
| 5209 | (Sized_incr_dynobj::do_should_include_member): New function. |
| 5210 | (Sized_incr_dynobj::do_for_all_global_symbols): New function. |
| 5211 | (Sized_incr_dynobj::do_for_all_local_got_entries): New function. |
| 5212 | (Sized_incr_dynobj::do_section_size): New function. |
| 5213 | (Sized_incr_dynobj::do_section_name): New function. |
| 5214 | (Sized_incr_dynobj::do_section_contents): New function. |
| 5215 | (Sized_incr_dynobj::do_section_flags): New function. |
| 5216 | (Sized_incr_dynobj::do_section_entsize): New function. |
| 5217 | (Sized_incr_dynobj::do_section_address): New function. |
| 5218 | (Sized_incr_dynobj::do_section_type): New function. |
| 5219 | (Sized_incr_dynobj::do_section_link): New function. |
| 5220 | (Sized_incr_dynobj::do_section_info): New function. |
| 5221 | (Sized_incr_dynobj::do_section_addralign): New function. |
| 5222 | (Sized_incr_dynobj::do_initialize_xindex): New function. |
| 5223 | (Sized_incr_dynobj::do_get_global_symbol_counts): New function. |
| 5224 | (make_sized_incremental_object): New function. |
| 5225 | (Incremental_library::copy_unused_symbols): New function. |
| 5226 | (Incremental_library::do_for_all_unused_symbols): New function. |
| 5227 | * incremental.h (enum Incremental_input_flags): New type. |
| 5228 | (class Incremental_checker): Remove. |
| 5229 | (Incremental_input_entry::Incremental_input_entry): Add argument |
| 5230 | serial number. |
| 5231 | (Incremental_input_entry::arg_serial): New function. |
| 5232 | (Incremental_input_entry::set_is_in_system_directory): New function. |
| 5233 | (Incremental_input_entry::is_in_system_directory): New function. |
| 5234 | (Incremental_input_entry::arg_serial_): New data member. |
| 5235 | (Incremental_input_entry::is_in_system_directory_): New data member. |
| 5236 | (class Script_info): Move here from script.h. |
| 5237 | (Script_info::Script_info): Add filename parameter. |
| 5238 | (Script_info::filename): New function. |
| 5239 | (Script_info::filename_): New data member. |
| 5240 | (Incremental_script_entry::Incremental_script_entry): Add argument |
| 5241 | serial number. |
| 5242 | (Incremental_object_entry::Incremental_object_entry): Likewise. |
| 5243 | (Incremental_object_entry::add_input_section): Build list of input |
| 5244 | sections with map to original shndx. |
| 5245 | (Incremental_object_entry::get_input_section_index): New function. |
| 5246 | (Incremental_object_entry::shndx_): New data member. |
| 5247 | (Incremental_object_entry::name_key_): Rename; adjust all refs. |
| 5248 | (Incremental_object_entry::sh_size_): Rename; adjust all refs. |
| 5249 | (Incremental_archive_entry::Incremental_archive_entry): Add argument |
| 5250 | serial number. |
| 5251 | (Incremental_inputs::report_archive_begin): Likewise. |
| 5252 | (Incremental_inputs::report_object): Likewise. |
| 5253 | (Incremental_inputs::report_script): Likewise. |
| 5254 | (class Incremental_global_symbol_reader): New class. |
| 5255 | (Incremental_input_entry_reader::Incremental_input_entry_reader): Read |
| 5256 | and store flags and input file type. |
| 5257 | (Incremental_input_entry_reader::arg_serial): New function. |
| 5258 | (Incremental_input_entry_reader::type): Extract type from flags. |
| 5259 | (Incremental_input_entry_reader::is_in_system_directory): New function. |
| 5260 | (Incremental_input_entry_reader::get_input_section_count): Call |
| 5261 | accessor function for type. |
| 5262 | (Incremental_input_entry_reader::get_symbol_offset): Call accessor |
| 5263 | function for type; adjust size of global symbol entry. |
| 5264 | (Incremental_input_entry_reader::get_global_symbol_count): Call |
| 5265 | accessor function for type. |
| 5266 | (Incremental_input_entry_reader::get_object_count): Likewise. |
| 5267 | (Incremental_input_entry_reader::get_object_offset): Likewise. |
| 5268 | (Incremental_input_entry_reader::get_member_count): Likewise. |
| 5269 | (Incremental_input_entry_reader::get_unused_symbol_count): Likewise. |
| 5270 | (Incremental_input_entry_reader::get_member_offset): Likewise. |
| 5271 | (Incremental_input_entry_reader::get_unused_symbol): Likewise. |
| 5272 | (Incremental_input_entry_reader::Global_symbol_info): Remove. |
| 5273 | (Incremental_input_entry_reader::get_global_symbol_info): Remove. |
| 5274 | (Incremental_input_entry_reader::get_global_symbol_reader): New |
| 5275 | function. |
| 5276 | (Incremental_input_entry_reader::get_output_symbol_index): New |
| 5277 | function. |
| 5278 | (Incremental_input_entry_reader::type_): Remove. |
| 5279 | (Incremental_input_entry_reader::flags_): New data member. |
| 5280 | (Incremental_inputs_reader::input_file_offset): New function. |
| 5281 | (Incremental_inputs_reader::input_file_index): New function. |
| 5282 | (Incremental_inputs_reader::input_file): Call input_file_offset. |
| 5283 | (Incremental_inputs_reader::input_file_at_offset): New function. |
| 5284 | (Incremental_relocs_reader::get_r_type): Reformat. |
| 5285 | (Incremental_relocs_reader::get_r_shndx): Reformat. |
| 5286 | (Incremental_relocs_reader::get_r_offset): Reformat. |
| 5287 | (Incremental_relocs_reader::data): New function. |
| 5288 | (Incremental_binary::Incremental_binary): Initialize new data members. |
| 5289 | (Incremental_binary::check_inputs): Add cmdline parameter. |
| 5290 | (Incremental_binary::file_is_unchanged): Remove. |
| 5291 | (Input_reader::arg_serial): New function. |
| 5292 | (Input_reader::get_unused_symbol_count): New function. |
| 5293 | (Input_reader::get_unused_symbol): New function. |
| 5294 | (Input_reader::do_arg_serial): New function. |
| 5295 | (Input_reader::do_get_unused_symbol_count): New function. |
| 5296 | (Input_reader::do_get_unused_symbol): New function. |
| 5297 | (Incremental_binary::input_file_count): New function. |
| 5298 | (Incremental_binary::get_input_reader): Change signature to use |
| 5299 | index instead of filename. |
| 5300 | (Incremental_binary::file_has_changed): New function. |
| 5301 | (Incremental_binary::get_input_argument): New function. |
| 5302 | (Incremental_binary::get_library): New function. |
| 5303 | (Incremental_binary::get_script_info): New function. |
| 5304 | (Incremental_binary::init_layout): New function. |
| 5305 | (Incremental_binary::reserve_layout): New function. |
| 5306 | (Incremental_binary::output_file): New function. |
| 5307 | (Incremental_binary::do_check_inputs): New function. |
| 5308 | (Incremental_binary::do_file_is_unchanged): Remove. |
| 5309 | (Incremental_binary::do_file_has_changed): New function. |
| 5310 | (Incremental_binary::do_init_layout): New function. |
| 5311 | (Incremental_binary::do_reserve_layout): New function. |
| 5312 | (Incremental_binary::do_input_file_count): New function. |
| 5313 | (Incremental_binary::do_get_input_reader): Change signature. |
| 5314 | (Incremental_binary::input_args_map_): New data member. |
| 5315 | (Incremental_binary::library_map_): New data member. |
| 5316 | (Incremental_binary::script_map_): New data member. |
| 5317 | (Sized_incremental_binary::Sized_incremental_binary): Initialize |
| 5318 | new data members. |
| 5319 | (Sized_incremental_binary::output_section): New function. |
| 5320 | (Sized_incremental_binary::inputs_reader): Add const. |
| 5321 | (Sized_incremental_binary::symtab_reader): Add const. |
| 5322 | (Sized_incremental_binary::relocs_reader): Add const. |
| 5323 | (Sized_incremental_binary::got_plt_reader): Add const. |
| 5324 | (Sized_incremental_binary::get_symtab_view): New function. |
| 5325 | (Sized_incremental_binary::Inputs_reader): New typedef. |
| 5326 | (Sized_incremental_binary::Input_entry_reader): New typedef. |
| 5327 | (Sized_incremental_binary::do_check_inputs): Add cmdline parameter. |
| 5328 | (Sized_incremental_binary::do_file_is_unchanged): Remove. |
| 5329 | (Sized_incremental_binary::do_file_has_changed): New function. |
| 5330 | (Sized_incremental_binary::do_init_layout): New function. |
| 5331 | (Sized_incremental_binary::do_reserve_layout): New function. |
| 5332 | (Sized_input_reader::Inputs_reader): Remove. |
| 5333 | (Sized_input_reader::Input_entry_reader): Remove. |
| 5334 | (Sized_input_reader::do_arg_serial): New function. |
| 5335 | (Sized_input_reader::do_get_unused_symbol_count): New function. |
| 5336 | (Sized_input_reader::do_get_unused_symbol): New function. |
| 5337 | (Sized_incremental_binary::do_input_file_count): New function. |
| 5338 | (Sized_incremental_binary::do_get_input_reader): Change signature; |
| 5339 | use index instead of filename. |
| 5340 | (Sized_incremental_binary::section_map_): New data member. |
| 5341 | (Sized_incremental_binary::input_entry_readers_): New data member. |
| 5342 | (class Sized_incr_relobj): New class. |
| 5343 | (class Sized_incr_dynobj): New class. |
| 5344 | (make_sized_incremental_object): New function. |
| 5345 | (class Incremental_library): New class. |
| 5346 | * layout.cc (Free_list::num_lists): New static data member. |
| 5347 | (Free_list::num_nodes): New static data member. |
| 5348 | (Free_list::num_removes): New static data member. |
| 5349 | (Free_list::num_remove_visits): New static data member. |
| 5350 | (Free_list::num_allocates): New static data member. |
| 5351 | (Free_list::num_allocate_visits): New static data member. |
| 5352 | (Free_list::init): New function. |
| 5353 | (Free_list::remove): New function. |
| 5354 | (Free_list::allocate): New function. |
| 5355 | (Free_list::dump): New function. |
| 5356 | (Free_list::print_stats): New function. |
| 5357 | (Layout_task_runner::run): Resize output file for incremental updates. |
| 5358 | (Layout::Layout): Initialize new data members. |
| 5359 | (Layout::set_incremental_base): New function. |
| 5360 | (Layout::init_fixed_output_section): New function. |
| 5361 | (Layout::layout_eh_frame): Do not build .eh_frame_hdr section for |
| 5362 | incremental updates. |
| 5363 | (Layout::create_gold_note): Do not create gold note section for |
| 5364 | incremental updates. |
| 5365 | (Layout::set_segment_offsets): Do not recalculate RELRO alignment |
| 5366 | for incremental updates. |
| 5367 | (Layout::set_section_offsets): For incremental updates, allocate space |
| 5368 | from free list. |
| 5369 | (Layout::create_symtab_sections): Layout with offsets relative to |
| 5370 | start of section; for incremental updates, allocate space from free |
| 5371 | list. |
| 5372 | (Layout::create_shdrs): For incremental updates, allocate space from |
| 5373 | free list. |
| 5374 | (Layout::finish_dynamic_section): For incremental updates, do not |
| 5375 | check --as-needed (fixed in subsequent patch). |
| 5376 | * layout.h (class Free_list): New class. |
| 5377 | (Layout::set_incremental_base): New function. |
| 5378 | (Layout::incremental_base): New function. |
| 5379 | (Layout::init_fixed_output_section): New function. |
| 5380 | (Layout::allocate): New function. |
| 5381 | (Layout::incremental_base_): New data member. |
| 5382 | (Layout::free_list_): New data member. |
| 5383 | * main.cc (main): Print Free_list statistics. |
| 5384 | * object.cc (Relobj::finalize_incremental_relocs): Add |
| 5385 | clear_counts parameter; clear counts only when clear_counts is set. |
| 5386 | (Sized_relobj::Sized_relobj): Initialize new base class. |
| 5387 | (Sized_relobj::do_layout): Don't report special sections. |
| 5388 | (Sized_relobj::do_for_all_local_got_entries): New function. |
| 5389 | (Sized_relobj::write_local_symbols): Add symtab_off parameter; add |
| 5390 | symtab_off to all symbol table offsets. |
| 5391 | (Sized_relobj::do_get_global_symbol_counts): Add typename keyword. |
| 5392 | * object.h (class Got_offset_list): Move to top of file. |
| 5393 | (Object::Object): Allow case where input_file == NULL. |
| 5394 | (Object::~Object): Likewise. |
| 5395 | (Object::input_file): Assert that input_file != NULL. |
| 5396 | (Object::lock): Allow case where input_file == NULL. |
| 5397 | (Object::unlock): Likewise. |
| 5398 | (Object::is_locked): Likewise. |
| 5399 | (Object::token): Likewise. |
| 5400 | (Object::release): Likewise. |
| 5401 | (Object::is_incremental): New function. |
| 5402 | (Object::get_mtime): New function. |
| 5403 | (Object::for_all_local_got_entries): New function. |
| 5404 | (Object::clear_view_cache_marks): Allow case where input_file == NULL. |
| 5405 | (Object::set_is_in_system_directory): New function. |
| 5406 | (Object::is_in_system_directory): New function. |
| 5407 | (Object::do_is_incremental): New function. |
| 5408 | (Object::do_get_mtime): New function. |
| 5409 | (Object::do_for_all_local_got_entries): New function. |
| 5410 | (Object::is_in_system_directory_): New data member. |
| 5411 | (Relobj::finalize_incremental_relocs): Add clear_counts parameter. |
| 5412 | (class Sized_relobj_base): New class. |
| 5413 | (class Sized_relobj): Derive from Sized_relobj_base. |
| 5414 | (class Sized_relobj::Symbols): Redeclare from base class. |
| 5415 | (class Sized_relobj::local_got_offset_list): Remove. |
| 5416 | (class Sized_relobj::Output_sections): Redeclare from base class. |
| 5417 | (class Sized_relobj::do_for_all_local_got_entries): New function. |
| 5418 | (class Sized_relobj::write_local_symbols): Add offset parameter. |
| 5419 | (class Sized_relobj::local_symbol_offset_): Update comment. |
| 5420 | (class Sized_relobj::local_dynsym_offset_): Update comment. |
| 5421 | * options.cc (Input_arguments::add_file): Remove const. |
| 5422 | * options.h (Input_file_argument::Input_file_argument): |
| 5423 | Initialize arg_serial_ (all constructors). |
| 5424 | (Input_file_argument::set_arg_serial): New function. |
| 5425 | (Input_file_argument::arg_serial): New function. |
| 5426 | (Input_file_argument::arg_serial_): New data member. |
| 5427 | (Input_arguments::Input_arguments): Initialize file_count_. |
| 5428 | (Input_arguments::add_file): Remove const. |
| 5429 | (Input_arguments::number_of_input_files): New function. |
| 5430 | (Input_arguments::file_count_): New data member. |
| 5431 | (Command_line::number_of_input_files): Call |
| 5432 | Input_arguments::number_of_input_files. |
| 5433 | * output.cc (Output_segment_headers::Output_segment_headers): |
| 5434 | Set current size. |
| 5435 | (Output_section::Input_section::current_data_size): New function. |
| 5436 | (Output_section::Output_section): Initialize new data members. |
| 5437 | (Output_section::add_input_section): Don't do merge sections for |
| 5438 | an incremental link; allocate space from free list for an |
| 5439 | incremental update. |
| 5440 | (Output_section::add_output_section_data): Allocate space from |
| 5441 | free list for an incremental update. |
| 5442 | (Output_section::update_data_size): New function. |
| 5443 | (Output_section::set_fixed_layout): New function. |
| 5444 | (Output_section::reserve): New function. |
| 5445 | (Output_segment::set_section_addresses): Remove const. |
| 5446 | (Output_segment::set_section_list_addresses): Remove const; allocate |
| 5447 | space from free list for an incremental update. |
| 5448 | (Output_segment::set_offset): Adjust size of RELRO segment for an |
| 5449 | incremental update. |
| 5450 | * output.h (Output_data::current_data_size): Move here from |
| 5451 | child classes. |
| 5452 | (Output_data::pre_finalize_data_size): New function. |
| 5453 | (Output_data::update_data_size): New function. |
| 5454 | (Output_section_headers::update_data_size): new function. |
| 5455 | (Output_section_data_build::current_data_size): Move to Output_data. |
| 5456 | (Output_data_strtab::update_data_size): New function. |
| 5457 | (Output_section::current_data_size): Move to Output_data. |
| 5458 | (Output_section::set_fixed_layout): New function. |
| 5459 | (Output_section::has_fixed_layout): New function. |
| 5460 | (Output_section::reserve): New function. |
| 5461 | (Output_section::update_data_size): New function. |
| 5462 | (Output_section::has_fixed_layout_): New data member. |
| 5463 | (Output_section::free_list_): New data member. |
| 5464 | (Output_segment::set_section_addresses): Remove const. |
| 5465 | (Output_segment::set_section_list_addresses): Remove const. |
| 5466 | * plugin.cc (Sized_pluginobj::do_for_all_local_got_entries): |
| 5467 | New function. |
| 5468 | * plugin.h (Sized_pluginobj::do_for_all_local_got_entries): |
| 5469 | New function. |
| 5470 | * readsyms.cc (Read_symbols::do_read_symbols): Add library |
| 5471 | parameter when calling Add_symbols constructor; store argument |
| 5472 | serial number for members of a lib group. |
| 5473 | (Add_symbols::locks): Allow case where token == NULL. |
| 5474 | (Add_symbols::run): Report libraries denoted by --start-lib/--end-lib. |
| 5475 | (Read_member::~Read_member): New function. |
| 5476 | (Read_member::is_runnable): New function. |
| 5477 | (Read_member::locks): New function. |
| 5478 | (Read_member::run): New function. |
| 5479 | (Check_script::~Check_script): New function. |
| 5480 | (Check_script::is_runnable): New function. |
| 5481 | (Check_script::locks): New function. |
| 5482 | (Check_script::run): New function. |
| 5483 | (Check_library::~Check_library): New function. |
| 5484 | (Check_library::is_runnable): New function. |
| 5485 | (Check_library::locks): New function. |
| 5486 | (Check_library::run): New function. |
| 5487 | * readsyms.h (Add_symbols::Add_symbols): Add library parameter. |
| 5488 | (Add_symbols::library_): New data member. |
| 5489 | (class Read_member): New class. |
| 5490 | (class Check_script): New class. |
| 5491 | (class Check_library): New class. |
| 5492 | * reloc.cc (Read_relocs::is_runnable): Allow case where |
| 5493 | token == NULL. |
| 5494 | (Read_relocs::locks): Likewise. |
| 5495 | (Scan_relocs::locks): Likewise. |
| 5496 | (Relocate_task::locks): Likewise. |
| 5497 | (Sized_relobj::do_scan_relocs): Tell finalize_incremental_relocs |
| 5498 | to clear counters. |
| 5499 | (Sized_relobj::incremental_relocs_scan): Fix comment. |
| 5500 | (Sized_relobj::do_relocate): Pass output file offset to |
| 5501 | write_local_symbols. |
| 5502 | (Sized_relobj::incremental_relocs_write_reltype): Use reloc_size |
| 5503 | from class declaration. |
| 5504 | * script.cc (read_input_script): Allocate Script_info; pass |
| 5505 | argument serial number to report_script. |
| 5506 | * script.h (class Script_info): Move to incremental.h. |
| 5507 | * symtab.cc (Symbol_table::add_from_incrobj): New function. |
| 5508 | * symtab.h (Symbol_table::add_from_incrobj): New function. |
| 5509 | (Symbol_table::set_file_offset): New function. |
| 5510 | |
| 5511 | 2011-04-05 Cary Coutant <ccoutant@google.com> |
| 5512 | |
| 5513 | * incremental-dump.cc (dump_incremental_inputs): Change signature |
| 5514 | to take a Sized_incremental_binary; change caller. Use readers |
| 5515 | in Sized_incremental_binary. |
| 5516 | * incremental.cc |
| 5517 | (Sized_incremental_binary::find_incremental_inputs_sections): |
| 5518 | Rename do_find_incremental_inputs_sections to this. |
| 5519 | (Sized_incremental_binary::setup_readers): New function. |
| 5520 | (Sized_incremental_binary::do_check_inputs): Check |
| 5521 | has_incremental_info_ flag; move setup code to setup_readers; |
| 5522 | use input readers. |
| 5523 | (Sized_incremental_binary::do_file_is_unchanged): New function. |
| 5524 | (Sized_incremental_binary::do_get_input_reader): New function. |
| 5525 | * incremental.h (class Incremental_binary): Move to end of file. |
| 5526 | (Incremental_binary::file_is_unchanged): New function. |
| 5527 | (Incremental_binary::do_file_is_unchanged): New function. |
| 5528 | (Incremental_binary::Input_reader): New class. |
| 5529 | (Incremental_binary::get_input_reader): New function. |
| 5530 | (class Sized_incremental_binary): Move to end of file. |
| 5531 | (Sized_incremental_binary::Sized_incremental_binary): Setup the |
| 5532 | input section reader classes. |
| 5533 | (Sized_incremental_binary::has_incremental_info): New function. |
| 5534 | (Sized_incremental_binary::inputs_reader): New function. |
| 5535 | (Sized_incremental_binary::symtab_reader): New function. |
| 5536 | (Sized_incremental_binary::relocs_reader): New function. |
| 5537 | (Sized_incremental_binary::got_plt_reader): New function. |
| 5538 | (Sized_incremental_binary::do_file_is_unchanged): New function. |
| 5539 | (Sized_incremental_binary::Sized_input_reader): New class. |
| 5540 | (Sized_incremental_binary::get_input_reader): New function. |
| 5541 | (Sized_incremental_binary::find_incremental_inputs_sections): |
| 5542 | Rename do_find_incremental_inputs_sections to this. |
| 5543 | (Sized_incremental_binary::setup_readers): New function. |
| 5544 | (Sized_incremental_binary::has_incremental_info_): New data member. |
| 5545 | (Sized_incremental_binary::inputs_reader_): New data member. |
| 5546 | (Sized_incremental_binary::symtab_reader_): New data member. |
| 5547 | (Sized_incremental_binary::relocs_reader_): New data member. |
| 5548 | (Sized_incremental_binary::got_plt_reader_): New data member. |
| 5549 | (Sized_incremental_binary::current_input_file_): New data member. |
| 5550 | |
| 5551 | 2011-04-05 Paul Pluzhnikov <ppluzhnikov@google.com> |
| 5552 | |
| 5553 | PR gold/12640 |
| 5554 | * dwarf_reader.cc (Sized_dwarf_line_info): Fix vector bounds |
| 5555 | violation. |
| 5556 | |
| 5557 | 2011-03-30 Cary Coutant <ccoutant@google.com> |
| 5558 | |
| 5559 | * archive.cc (Archive::include_member): Adjust call to report_object. |
| 5560 | (Add_archive_symbols::run): Add script_info to call to |
| 5561 | report_archive_begin. |
| 5562 | (Lib_group::include_member): Adjust call to report_object. |
| 5563 | (Add_lib_group_symbols::run): Adjust call to report_object. |
| 5564 | * incremental-dump.cc (dump_incremental_inputs): Remove unnecessary |
| 5565 | blocks. Add object count for script input files. |
| 5566 | * incremental.cc (Incremental_inputs::report_archive_begin): Add |
| 5567 | script_info parameter; change all callers. |
| 5568 | (Incremental_inputs::report_object): Add script_info parameter; |
| 5569 | change all callers. |
| 5570 | (Incremental_inputs::report_script): Store backpointer to |
| 5571 | incremental info entry. |
| 5572 | (Output_section_incremental_inputs::set_final_data_size): Record |
| 5573 | additional information for scripts. |
| 5574 | (Output_section_incremental_inputs::write_info_blocks): Likewise. |
| 5575 | * incremental.h (Incremental_script_entry::add_object): New function. |
| 5576 | (Incremental_script_entry::get_object_count): New function. |
| 5577 | (Incremental_script_entry::get_object): New function. |
| 5578 | (Incremental_script_entry::objects_): New data member; adjust |
| 5579 | constructor. |
| 5580 | (Incremental_inputs::report_archive_begin): Add script_info parameter. |
| 5581 | (Incremental_inputs::report_object): Add script_info parameter. |
| 5582 | (Incremental_inputs_reader::get_object_count): New function. |
| 5583 | (Incremental_inputs_reader::get_object_offset): New function. |
| 5584 | * options.cc (Input_arguments::add_file): Return reference to |
| 5585 | new input argument. |
| 5586 | * options.h (Input_argument::set_script_info): New function. |
| 5587 | (Input_argument::script_info): New function. |
| 5588 | (Input_argument::script_info_): New data member; adjust all |
| 5589 | constructors. |
| 5590 | (Input_file_group::add_file): Return reference to new input argument. |
| 5591 | (Input_file_lib::add_file): Likewise. |
| 5592 | (Input_arguments::add_file): Likewise. |
| 5593 | * readsyms.cc (Add_symbols::run): Adjust call to report_object. |
| 5594 | * script.cc (Parser_closure::Parser_closure): Add script_info |
| 5595 | parameter; adjust all callers. |
| 5596 | (Parser_closure::script_info): New function. |
| 5597 | (Parser_closure::script_info_): New data member. |
| 5598 | (read_input_script): Report scripts earlier to incremental info. |
| 5599 | (script_add_file): Set script_info in Input_argument. |
| 5600 | (script_add_library): Likewise. |
| 5601 | * script.h (Script_options::Script_info): Rewrite class. |
| 5602 | |
| 5603 | 2011-03-29 Cary Coutant <ccoutant@google.com> |
| 5604 | |
| 5605 | * archive.cc (Library_base::should_include_member): Move |
| 5606 | method here from class Archive. |
| 5607 | (Archive::Archive): Initialize base class. |
| 5608 | (Archive::should_include_member): Move to base class. |
| 5609 | (Archive::do_for_all_unused_symbols): New function. |
| 5610 | (Add_archive_symbols::run): Remove redundant access to |
| 5611 | incremental_inputs. |
| 5612 | (Lib_group::Lib_group): Initialize base class. |
| 5613 | (Lib_group::do_filename): New function. |
| 5614 | (Lib_group::include_member): Pass pointer to Lib_group to |
| 5615 | report_object. |
| 5616 | (Lib_group::do_for_all_unused_symbols): New function. |
| 5617 | (Add_lib_group_symbols::run): Report archive information for |
| 5618 | incremental links. |
| 5619 | * archive.h (class Library_base): New base class. |
| 5620 | (class Archive): Derive from Library_base. |
| 5621 | (Archive::filename): Move to base class. |
| 5622 | (Archive::set_incremental_info): Likewise. |
| 5623 | (Archive::incremental_info): Likewise. |
| 5624 | (Archive::Should_include): Likewise. |
| 5625 | (Archive::should_include_member): Likewise. |
| 5626 | (Archive::Armap_entry): Remove. |
| 5627 | (Archive::Unused_symbol_iterator): Remove. |
| 5628 | (Archive::unused_symbols_begin): Remove. |
| 5629 | (Archive::unused_symbols_end): Remove. |
| 5630 | (Archive::do_filename): New function. |
| 5631 | (Archive::do_get_mtime): New function. |
| 5632 | (Archive::do_for_all_unused_symbols): New function. |
| 5633 | (Archive::task_): Move to base class. |
| 5634 | (Archive::incremental_info_): Likewise. |
| 5635 | (class Lib_group): Derive from Library_base. |
| 5636 | (Lib_group::do_filename): New function. |
| 5637 | (Lib_group::do_get_mtime): New function. |
| 5638 | (Lib_group::do_for_all_unused_symbols): New function. |
| 5639 | (Lib_group::task_): Move to base class. |
| 5640 | * dynobj.cc (Sized_dynobj::do_for_all_global_symbols): New |
| 5641 | function. |
| 5642 | * dynobj.h (Sized_dynobj::do_for_all_global_symbols): New |
| 5643 | function. |
| 5644 | * incremental.cc (Incremental_inputs::report_archive_begin): |
| 5645 | Use Library_base; call library's get_mtime; add incremental inputs |
| 5646 | entry before members. |
| 5647 | (class Unused_symbol_visitor): New class. |
| 5648 | (Incremental_inputs::report_archive_end): Use Library_base; use |
| 5649 | visitor class to record unused symbols; don't add incremental inputs |
| 5650 | entry after members. |
| 5651 | (Incremental_inputs::report_object): Use Library_base. |
| 5652 | * incremental.h |
| 5653 | (Incremental_archive_entry::Incremental_archive_entry): Remove |
| 5654 | unused Archive parameter. |
| 5655 | (Incremental_inputs::report_archive_begin): Use Library_base. |
| 5656 | (Incremental_inputs::report_archive_end): Likewise. |
| 5657 | (Incremental_inputs::report_object): Likewise. |
| 5658 | * object.cc (Sized_relobj::do_for_all_global_symbols): New |
| 5659 | function. |
| 5660 | * object.h (Object::for_all_global_symbols): New function. |
| 5661 | (Object::do_for_all_global_symbols): New function. |
| 5662 | (Sized_relobj::do_for_all_global_symbols): New function. |
| 5663 | * plugin.cc (Sized_pluginobj::do_for_all_global_symbols): New |
| 5664 | function. |
| 5665 | * plugin.h (Sized_pluginobj::do_for_all_global_symbols): New |
| 5666 | function. |
| 5667 | |
| 5668 | 2011-03-27 Ian Lance Taylor <iant@google.com> |
| 5669 | |
| 5670 | * archive.cc (Archive::interpret_header): Return -1 if something |
| 5671 | goes wrong. Change callers accordingly. |
| 5672 | |
| 5673 | 2011-03-25 Cary Coutant <ccoutant@google.com> |
| 5674 | |
| 5675 | * testsuite/Makefile.am (final_layout.stdout): Use -n option with nm. |
| 5676 | * testsuite/Makefile.in: Regenerate. |
| 5677 | |
| 5678 | 2011-03-23 Rafael Ávila de Espíndola <respindola@mozilla.com> |
| 5679 | |
| 5680 | * plugin.cc (get_view): New. |
| 5681 | (Plugin::load): Pass get_view to the plugin. |
| 5682 | (Plugin_manager::get_view): New. |
| 5683 | |
| 5684 | 2011-03-21 Ian Lance Taylor <iant@google.com> |
| 5685 | |
| 5686 | * testsuite/final_layout.sh: Rewrite to not use dc. |
| 5687 | * testsuite/relro_test.sh: Fail if dc is not present. |
| 5688 | |
| 5689 | 2011-03-21 Sriraman Tallam <tmsriram@google.com> |
| 5690 | |
| 5691 | * testsuite/icf_safe_so_test.sh: Add #!/bin/sh to start. |
| 5692 | Change == to -eq. |
| 5693 | * testsuite/icf_string_merge_test.sh: Add #!/bin/sh to start. |
| 5694 | * testsuite/icf_safe_test.sh: Add #!/bin/sh to start. |
| 5695 | Change == to -eq. |
| 5696 | * testsuite/icf_sht_rel_addend_test.sh: Add #!/bin/sh to start. |
| 5697 | * testsuite/icf_preemptible_functions_test.sh: Add #!/bin/sh to start. |
| 5698 | |
| 5699 | 2011-03-14 Ian Lance Taylor <iant@google.com> |
| 5700 | |
| 5701 | * script-sections.cc (Sort_output_sections::script_compare): |
| 5702 | Rename from is_before, change return type. |
| 5703 | (Sort_output_sections::operator()): Adjust accordingly. |
| 5704 | |
| 5705 | 2011-03-11 Jeffrey Yasskin <jyasskin@google.com> |
| 5706 | |
| 5707 | PR gold/12572 |
| 5708 | * testsuite/odr_violation2.cc: Add comment to make all error line |
| 5709 | numbers double digits. |
| 5710 | * testsuite/debug_msg.sh: Adjust expected errors. |
| 5711 | |
| 5712 | 2011-03-09 Jeffrey Yasskin <jyasskin@google.com> |
| 5713 | |
| 5714 | * dwarf_reader.cc (Sized_dwarf_line_info): Include all lines, |
| 5715 | but mark earlier ones as non-canonical |
| 5716 | (offset_to_iterator): Update search target and example |
| 5717 | (do_addr2line): Return extra lines in a vector* |
| 5718 | (format_file_lineno): Extract from do_addr2line |
| 5719 | (one_addr2line): Add vector* out-param |
| 5720 | * dwarf_reader.h (Offset_to_lineno_entry): New field recording |
| 5721 | when a lineno entry appeared last for its instruction |
| 5722 | (Dwarf_line_info): Add vector* out-param |
| 5723 | * object.cc (Relocate_info): Pass NULL for the vector* out-param |
| 5724 | * symtab.cc (Odr_violation_compare): Include the lineno in the |
| 5725 | comparison again. |
| 5726 | (linenos_from_loc): New. Combine the canonical line for an |
| 5727 | address with its other lines. |
| 5728 | (True_if_intersect): New. Helper functor to make |
| 5729 | std::set_intersection a query. |
| 5730 | (detect_odr_violations): Compare sets of lines instead of just |
| 5731 | one line for each function. This became less deterministic, but |
| 5732 | has fewer false positives. |
| 5733 | * symtab.h: Declarations. |
| 5734 | * testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to |
| 5735 | mix an optimized and non-optimized object in the same binary |
| 5736 | (odr_violation2.so): Same. |
| 5737 | * testsuite/Makefile.in: Regenerate from Makefile.am. |
| 5738 | * testsuite/debug_msg.cc (main): Make OdrDerived classes. |
| 5739 | * testsuite/debug_msg.sh: Update line numbers and add |
| 5740 | assertions. |
| 5741 | * testsuite/odr_violation1.cc: Use OdrDerived, in a |
| 5742 | non-optimized context. |
| 5743 | * testsuite/odr_violation2.cc: Make sure Ordering::operator() |
| 5744 | isn't inlined, and use OdrDerived in an optimized context. |
| 5745 | * testsuite/odr_header1.h: Defines OdrDerived, where |
| 5746 | optimization will change the |
| 5747 | first-instruction-in-the-destructor's file and line number. |
| 5748 | * testsuite/odr_header2.h: Defines OdrBase. |
| 5749 | |
| 5750 | 2011-03-09 Ian Lance Taylor <iant@google.com> |
| 5751 | |
| 5752 | * fileread.cc (File_read::clear_views): Don't delete the whole |
| 5753 | file view. |
| 5754 | |
| 5755 | 2011-03-08 Ian Lance Taylor <iant@google.com> |
| 5756 | |
| 5757 | PR gold/12525 |
| 5758 | * fileread.cc: #include <climits>. |
| 5759 | (GOLD_IOV_MAX): Define. |
| 5760 | (File_read::read_multiple): Limit number of entries by iov_max. |
| 5761 | * fileread.h (class File_read): Always set max_readv_entries to |
| 5762 | 128. |
| 5763 | |
| 5764 | 2011-03-07 Ian Lance Taylor <iant@google.com> |
| 5765 | |
| 5766 | PR gold/12525 |
| 5767 | * options.h (class General_options): Add -dy and -dn. |
| 5768 | |
| 5769 | 2011-03-02 Cary Coutant <ccoutant@google.com> |
| 5770 | |
| 5771 | * testsuite/script_test_9.t: Add TLS segment. |
| 5772 | |
| 5773 | 2011-03-02 Simon Baldwin <simonb@google.com> |
| 5774 | |
| 5775 | * configure.ac: Add check for gnu_indirect_function support in |
| 5776 | the toolchain building binutils. |
| 5777 | * configure: Rebuild. |
| 5778 | |
| 5779 | 2011-02-18 Rafael Ávila de Espíndola <respindola@mozilla.com> |
| 5780 | |
| 5781 | * symtab.cc (Symbol::should_add_dynsym_entry) Return false for |
| 5782 | plugin only symbols. |
| 5783 | (Symbol_table::sized_finalize_symbol) Mark symbol only present |
| 5784 | in plugin files as not needed in the symbol table. |
| 5785 | |
| 5786 | 2011-02-11 Sriraman Tallam <tmsriram@google.com> |
| 5787 | |
| 5788 | * output.cc (Output_section::add_input_section): Delay fill |
| 5789 | generation for section ordering. |
| 5790 | |
| 5791 | 2011-02-09 Ian Lance Taylor <iant@google.com> |
| 5792 | |
| 5793 | PR gold/12316 |
| 5794 | * object.h (class Sized_relobj): Remove clear_local_symbols. |
| 5795 | * reloc.cc (Sized_relobj::do_relocate): Don't call |
| 5796 | clear_local_symbols. |
| 5797 | |
| 5798 | 2011-02-08 Rafael Ávila de Espíndola <respindola@mozilla.com> |
| 5799 | |
| 5800 | * plugin.cc (is_visible_from_outside): Return true for symbols |
| 5801 | in the -u option. |
| 5802 | |
| 5803 | 2011-02-04 Jeffrey Yasskin <jyasskin@google.com> |
| 5804 | |
| 5805 | * symtab.cc (Odr_violation_compare::operator()): Sort by just the |
| 5806 | filename. |
| 5807 | |
| 5808 | 2011-02-02 Sriraman Tallam <tmsriram@google.com> |
| 5809 | |
| 5810 | * icf.h (is_section_foldable_candidate): Change type of parameter |
| 5811 | to std::string. |
| 5812 | * icf.cc (Icf::find_identical_sections): Change type of local variable |
| 5813 | section_name to be std::string. |
| 5814 | (is_function_ctor_or_dtor): Change type of parameter to std::string. |
| 5815 | |
| 5816 | 2011-01-25 Ian Lance Taylor <iant@google.com> |
| 5817 | |
| 5818 | * script.cc (script_add_extern): Rewrite to use |
| 5819 | add_symbol_reference. |
| 5820 | |
| 5821 | 2011-01-25 Doug Kwan <dougkwan@google.com> |
| 5822 | |
| 5823 | * icf.cc (get_section_contents): Always lock section's object. |
| 5824 | |
| 5825 | 2011-01-24 Ian Lance Taylor <iant@google.com> |
| 5826 | |
| 5827 | * options.h (class General_options): Accept |
| 5828 | --no-detect-odr-violations. |
| 5829 | |
| 5830 | 2011-01-24 Ian Lance Taylor <iant@google.com> |
| 5831 | |
| 5832 | * version.cc (version_string): Bump to 1.11. |
| 5833 | |
| 5834 | 2011-01-24 Ian Lance Taylor <iant@google.com> |
| 5835 | |
| 5836 | * plugin.cc (class Plugin_rescan): Define new class. |
| 5837 | (Plugin_manager::claim_file): Set any_claimed_. |
| 5838 | (Plugin_manager::save_archive): New function. |
| 5839 | (Plugin_manager::save_input_group): New function. |
| 5840 | (Plugin_manager::all_symbols_read): Create Plugin_rescan task if |
| 5841 | necessary. |
| 5842 | (Plugin_manager::new_undefined_symbol): New function. |
| 5843 | (Plugin_manager::rescan): New function. |
| 5844 | (Plugin_manager::rescannable_defines): New function. |
| 5845 | (Plugin_manager::add_input_file): Set any_added_. |
| 5846 | * plugin.h (class Plugin_manager): define new fields rescannable_, |
| 5847 | undefined_symbols_, any_claimed_, and any_added_. Declare |
| 5848 | Plugin_rescan as friend. Declare new functions. |
| 5849 | (Plugin_manager::Rescannable): Define type. |
| 5850 | (Plugin_manager::Rescannable_list): Define type. |
| 5851 | (Plugin_manager::Undefined_symbol_list): Define type. |
| 5852 | (Plugin_manager::Plugin_manager): Initialize new fields. |
| 5853 | * archive.cc (Archive::defines_symbol): New function. |
| 5854 | (Add_archive_symbols::run): Pass archive to plugins if any. |
| 5855 | * archive.h (class Archive): Declare defines_symbol. |
| 5856 | * readsyms.cc (Input_group::~Input_group): New function. |
| 5857 | (Finish_group::run): Pass input_group to plugins if any. |
| 5858 | * readsyms.h (class Input_group): Declare destructor. |
| 5859 | * symtab.cc (add_from_object): Pass undefined symbol to plugins if |
| 5860 | any. |
| 5861 | |
| 5862 | 2011-01-10 Ian Lance Taylor <iant@google.com> |
| 5863 | |
| 5864 | * layout.cc (Layout::layout_eh_frame): Mark a writable .eh_frame |
| 5865 | section as relro. |
| 5866 | (Layout::set_segment_offsets): Reset increase_relro before calling |
| 5867 | set_section_addresses a second time. |
| 5868 | |
| 5869 | 2011-01-04 Cary Coutant <ccoutant@google.com> |
| 5870 | |
| 5871 | * script-sections.cc (Sort_output_sections::operator()): Sort TLS |
| 5872 | sections before NOBITS sections. |
| 5873 | |
| 5874 | 2011-01-01 H.J. Lu <hongjiu.lu@intel.com> |
| 5875 | |
| 5876 | * version.cc (print_version): Update copyright to 2011. |
| 5877 | |
| 5878 | 2010-12-23 Cary Coutant <ccoutant@google.com> |
| 5879 | |
| 5880 | * output.h (Output_data_reloc::add_output_section): Pass OD instead |
| 5881 | of OS to this->add. Add OD parameter to second form of the function. |
| 5882 | |
| 5883 | 2010-12-20 Ian Lance Taylor <iant@google.com> |
| 5884 | |
| 5885 | * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Only keep |
| 5886 | second of two consecutive entries with same offset. |
| 5887 | |
| 5888 | 2010-12-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 5889 | |
| 5890 | * testsuite/Makefile.am (ifuncmain2static_LDADD) |
| 5891 | (ifuncmain2_LDADD, ifuncmain4static_LDADD, ifuncmain4_LDADD) |
| 5892 | (ifuncmain7static_LDADD, ifuncmain7_LDADD): New empty variables, |
| 5893 | to avoid unneeded links against $(LDADD). |
| 5894 | * testsuite/Makefile.in: Regenerate. |
| 5895 | |
| 5896 | 2010-12-15 Ian Lance Taylor <iant@google.com> |
| 5897 | |
| 5898 | PR gold/12324 |
| 5899 | * x86_64.cc (Target_x86_64::Scan::check_non_pic): Give an error |
| 5900 | for R_X86_64_32 and R_X86_64_PC32. |
| 5901 | * testsuite/Makefile.am (ver_matching_def.so): Depend on and use |
| 5902 | ver_matching_def_pic.o. |
| 5903 | (ver_matching_def_pic.o): New target. |
| 5904 | |
| 5905 | 2010-12-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 5906 | |
| 5907 | * fileread.cc (file_counts_lock, file_counts_initialize_lock) |
| 5908 | (total_mapped_bytes, current_mapped_bytes, maximum_mapped_bytes): |
| 5909 | Move definition before File_read::View member definitions. |
| 5910 | (File_read::View::~View): Initialize and hold lock before |
| 5911 | updating current_mapped_bytes. |
| 5912 | |
| 5913 | 2010-12-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 5914 | |
| 5915 | * dwarf_reader.cc: Remove outdated comment. |
| 5916 | * gold-threads.cc: Fix typo in error message. |
| 5917 | * archive.cc: Fix typos in comments. |
| 5918 | * archive.h: Likewise. |
| 5919 | * arm-reloc-property.cc: Likewise. |
| 5920 | * arm-reloc-property.h: Likewise. |
| 5921 | * arm-reloc.def: Likewise. |
| 5922 | * arm.cc: Likewise. |
| 5923 | * attributes.h: Likewise. |
| 5924 | * cref.cc: Likewise. |
| 5925 | * ehframe.cc: Likewise. |
| 5926 | * fileread.h: Likewise. |
| 5927 | * gold.h: Likewise. |
| 5928 | * i386.cc: Likewise. |
| 5929 | * icf.cc: Likewise. |
| 5930 | * incremental.h: Likewise. |
| 5931 | * int_encoding.cc: Likewise. |
| 5932 | * layout.h: Likewise. |
| 5933 | * main.cc: Likewise. |
| 5934 | * merge.h: Likewise. |
| 5935 | * object.cc: Likewise. |
| 5936 | * object.h: Likewise. |
| 5937 | * options.cc: Likewise. |
| 5938 | * readsyms.cc: Likewise. |
| 5939 | * reduced_debug_output.cc: Likewise. |
| 5940 | * reloc.cc: Likewise. |
| 5941 | * script-sections.cc: Likewise. |
| 5942 | * sparc.cc: Likewise. |
| 5943 | * symtab.h: Likewise. |
| 5944 | * target-reloc.h: Likewise. |
| 5945 | * target.cc: Likewise. |
| 5946 | * target.h: Likewise. |
| 5947 | * timer.cc: Likewise. |
| 5948 | * timer.h: Likewise. |
| 5949 | * x86_64.cc: Likewise. |
| 5950 | |
| 5951 | 2010-12-09 Cary Coutant <ccoutant@google.com> |
| 5952 | |
| 5953 | * layout.cc (Layout::layout_gnu_stack): Add warnings for executable |
| 5954 | stack. |
| 5955 | * layout.h (Layout::layout_gnu_stack): Add pointer to Object |
| 5956 | parameter; change all callers. |
| 5957 | * object.cc (Sized_relobj::do_layout): Adjust call to layout_gnu_stack. |
| 5958 | * options.h (warn_execstack): New option. |
| 5959 | |
| 5960 | 2010-12-07 Doug Kwan <dougkwan@google.com> |
| 5961 | |
| 5962 | * arm.cc (Target_arm::Scan::get_reference_flags): Treat R_ARM_PREL31 |
| 5963 | like function call relocations. |
| 5964 | |
| 5965 | 2010-12-07 Ian Lance Taylor <iant@google.com> |
| 5966 | |
| 5967 | * archive.cc (Archive::get_elf_object_for_member): Permit |
| 5968 | punconfigured to be NULL. |
| 5969 | (Archive::read_symbols): Pass NULL to get_elf_object_for_member. |
| 5970 | (Archive::include_member): Pass NULL to get_elf_object_for_member |
| 5971 | if we searched for the archive and this is the first included |
| 5972 | object. |
| 5973 | |
| 5974 | 2010-12-01 Ian Lance Taylor <iant@google.com> |
| 5975 | |
| 5976 | * dwarf_reader.h (class Sized_dwarf_line_info): Add |
| 5977 | track_relocs_type_ field. |
| 5978 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 5979 | Set track_relocs_type_. |
| 5980 | (Sized_dwarf_line_info::process_one_opcode): Ignore the section |
| 5981 | contents when using RELA relocs. |
| 5982 | (Sized_dwarf_line_info::read_relocs): Add the reloc addend to |
| 5983 | reloc_map_. |
| 5984 | * reloc.cc (Track_relocs::next_addend): New function. |
| 5985 | * reloc.h (class Track_relocs): Declare next_addend. |
| 5986 | |
| 5987 | 2010-12-01 Ian Lance Taylor <iant@google.com> |
| 5988 | |
| 5989 | * testsuite/icf_virtual_function_folding_test.cc (class Bar): Add |
| 5990 | virtual destructor. |
| 5991 | |
| 5992 | 2010-12-01 Ian Lance Taylor <iant@google.com> |
| 5993 | |
| 5994 | * README: Update compilers known to work and fail. |
| 5995 | |
| 5996 | 2010-11-23 Matthias Klose <doko@ubuntu.com> |
| 5997 | |
| 5998 | * configure.in: For --enable-gold, handle value `default' instead of |
| 5999 | `both*'. Always install ld as ld.bfd, install as ld if gold is |
| 6000 | not the default. |
| 6001 | * configure: Regenerate. |
| 6002 | |
| 6003 | 2010-11-18 Doug Kwan <dougkwan@google.com> |
| 6004 | |
| 6005 | * expression.cc (BINARY_EXPRESSION): Initialize left_alignment |
| 6006 | and right_alignment to be zero. Store result alignment only if it is |
| 6007 | greater than existing alignment. |
| 6008 | |
| 6009 | 2010-11-16 Cary Coutant <ccoutant@google.com> |
| 6010 | |
| 6011 | PR gold/12220 |
| 6012 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 6013 | Check for ".zdebug_line". |
| 6014 | |
| 6015 | 2010-11-16 Doug Kwan <dougkwan@google.com> |
| 6016 | Cary Coutant <ccoutant@google.com> |
| 6017 | |
| 6018 | * output.h (Output_segment::set_section_addresses): Pass increase_relro |
| 6019 | by reference; adjust all callers. |
| 6020 | * output.cc (Output_segment::set_section_addresses): Adjust references |
| 6021 | to increase_relro. Add padding to *increase_relro when ORDER_RELRO_LAST |
| 6022 | list is empty. |
| 6023 | (Output_segment::set_offset): Assert if PT_GNU_RELRO segment does not |
| 6024 | end at page boundary. |
| 6025 | |
| 6026 | 2010-11-16 Cary Coutant <ccoutant@google.com> |
| 6027 | |
| 6028 | PR gold/12220 |
| 6029 | * layout.cc (Layout::choose_output_section): Transform names of |
| 6030 | compressed sections even when using a script with a SECTIONS clause. |
| 6031 | (Layout::output_section_name): Remove code to transform |
| 6032 | compressed debug section names. |
| 6033 | * output.cc (Output_section::add_input_section): Use uncompressed |
| 6034 | section size when tracking input sections. |
| 6035 | |
| 6036 | 2010-11-11 Richard Sandiford <richard.sandiford@linaro.org> |
| 6037 | |
| 6038 | * symtab.h (Symbol::NON_PIC_REF): Remove. |
| 6039 | (Symbol::RELATIVE_REF, Symbol::TLS_REF): New Reference_flags. |
| 6040 | (Symbol::FUNCTION_CALL): Renumber. Reword comment. |
| 6041 | (Symbol::needs_dynamic_reloc): Don't check NON_PIC_REF. |
| 6042 | (Symbol::use_plt_offset): Take a flags argument and pass it |
| 6043 | directly to needs_dynamic_reloc. Restrict check for undefined |
| 6044 | weak symbols to function calls. |
| 6045 | * arm.cc (Target_arm::Scan::get_reference_flags): New function. |
| 6046 | (Target_arm::Scan::global): Use it. |
| 6047 | (Target_arm::Scan::scan_reloc_for_stub): Likewise. |
| 6048 | (Target_arm::Relocate::relocate): Likewise. |
| 6049 | (Target_arm::Relocate::should_apply_static_reloc): Replace flags |
| 6050 | parameter with an r_type parameter. Use get_reference_flags |
| 6051 | to get the flags. |
| 6052 | (Target_arm::Relocate::relocate): Update accordingly. |
| 6053 | * i386.cc (Target_i386::Scan::get_reference_flags): New function. |
| 6054 | (Target_i386::Scan::reloc_needs_plt_for_ifunc): Use it. |
| 6055 | (Target_i386::Scan::global): Likewise. |
| 6056 | (Target_i386::Relocate::relocate): Likewise. |
| 6057 | (Target_i386::Relocate::should_apply_static_reloc): Replace flags |
| 6058 | parameter with an r_type parameter. Use get_reference_flags |
| 6059 | to get the flags. |
| 6060 | (Target_i386::Relocate::relocate): Update accordingly. |
| 6061 | * powerpc.cc (Target_powerpc::Scan::get_reference_flags): New function. |
| 6062 | (Target_powerpc::Scan::global): Use it. |
| 6063 | (Target_powerpc::Scan::scan_reloc_for_stub): Likewise. |
| 6064 | (Target_powerpc::Relocate::relocate): Likewise. |
| 6065 | * sparc.cc (Target_sparc::Scan::get_reference_flags): New function. |
| 6066 | (Target_sparc::Scan::global): Use it. |
| 6067 | (Target_sparc::Scan::scan_reloc_for_stub): Likewise. |
| 6068 | (Target_sparc::Relocate::relocate): Likewise. |
| 6069 | * x86_64.cc (Target_x86_64::Scan::get_reference_flags): New function. |
| 6070 | (Target_x86_64::Scan::reloc_needs_plt_for_ifunc): Use it. |
| 6071 | (Target_x86_64::Scan::global): Likewise. |
| 6072 | (Target_x86_64::Relocate::relocate): Likewise. |
| 6073 | |
| 6074 | 2010-11-08 Doug Kwan <dougkwan@google.com> |
| 6075 | Cary Coutant <ccoutant@google.com> |
| 6076 | |
| 6077 | * arm.cc (Arm_exidx_merge_section::build_contents): New method. |
| 6078 | (Arm_exidx_merge_section::section_contents_): New data member. |
| 6079 | (Arm_input_section::Arm_input_section): Initialize original_contents_. |
| 6080 | (Arm_input_section::~Arm_input_section): De-allocate memory. |
| 6081 | (Arm_input_section::original_contents_): New data member. |
| 6082 | (Arm_exidx_fixup::process_exidx_section): Pass EXIDX section contents |
| 6083 | in parameters instead of calling Object::section_contents without |
| 6084 | locking. |
| 6085 | (Arm_output_section::group_section): New parameter TASK. Pass it |
| 6086 | to callees that need locking objects. |
| 6087 | (Arm_output_section::fix_exidx_coverage): New parameter TASK. Use it |
| 6088 | to lock EXIDX input sections. Fix a formatting issue. Call |
| 6089 | Arm_exidx_merged_section::build_contents to create merged section |
| 6090 | contents. |
| 6091 | (Arm_output_section::create_stub_group): New parameter TASK. Use it |
| 6092 | to lock object of stub table owner. |
| 6093 | (Arm_exidx_input_section::Arm_exidx_input_section): Add new parameter |
| 6094 | TEXT_SIZE to initialize data member TEXT_SIZE_. |
| 6095 | (Arm_exidx_input_section::addralign): Fix typo in comment. |
| 6096 | (Arm_exidx_input_section::text_size): New method. |
| 6097 | (Target_arm::do_relax): New parameter TASK. Pass it to callees |
| 6098 | that require locking objects. Lock objects before scanning for stubs |
| 6099 | and updating local symbols. |
| 6100 | (Arm_input_section<big_endian>::init): Copy contents of original |
| 6101 | input section. |
| 6102 | (Arm_input_section<big_endian>::do_write): Use saved contents of |
| 6103 | original input section instead of calling Object::section_contents |
| 6104 | without locking. |
| 6105 | (Arm_exidx_cantunwind::do_fixed_endian_write): Find out text section |
| 6106 | size without calling Object::section_size(). |
| 6107 | (Arm_exidx_merged_section::Arm_exidx_merged_section): Add sanity check |
| 6108 | for size. Allocate a buffer for merged EXIDX entries. |
| 6109 | (Arm_exidx_merged_section::build_contents): New method. |
| 6110 | (Arm_exidx_merged_section::do_write): Move merge section contents |
| 6111 | building code to Arm_exidx_merged_section::build_contetns. Write |
| 6112 | out contetns in buffer instead of building it on the fly. |
| 6113 | (Arm_relobj::make_exidx_input_section): Also pass text section size |
| 6114 | to Arm_exidx_input_section constructor. |
| 6115 | (Arm_relobj::do_read_symbols): Fix memory leak. Fix a formatting issue. |
| 6116 | (Arm_dynobj::do_read_symbols): Fix memory leak. |
| 6117 | * layout.cc (Layout::finalize): Pass TASK to Target::relax(). |
| 6118 | * target.h: (class Task): Add forward declaration. |
| 6119 | (Target::relax): Add new parameter TASK and pass it to |
| 6120 | Target::do_relax(). |
| 6121 | (Target::do_relax):: New parameter TASK. Fix a formatting issue. |
| 6122 | |
| 6123 | 2010-11-05 Cary Coutant <ccoutant@google.com> |
| 6124 | |
| 6125 | PR gold/10708 |
| 6126 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Hold a lock on the |
| 6127 | object when reading from the file. |
| 6128 | * gold.cc (queue_middle_tasks): Hold a lock on the object when doing |
| 6129 | second layout pass. |
| 6130 | * icf.cc (preprocess_for_unique_sections): Hold a lock on the object |
| 6131 | when reading section contents. |
| 6132 | (get_section_contents): Likewise. |
| 6133 | (icf::find_identical_sections): Likewise. |
| 6134 | * mapfile.cc (Mapfile::print_discarded_sections): Hold a lock on the |
| 6135 | object when reading from the file. |
| 6136 | * plugin.cc (Plugin_manager::layout_deferred_objects): Hold a lock on |
| 6137 | the object when doing deferred section layout. |
| 6138 | |
| 6139 | 2010-11-03 Nick Clifton <nickc@redhat.com> |
| 6140 | |
| 6141 | PR gold/12001 |
| 6142 | * script.h (class Symbol_assignment: name): New member. Returns |
| 6143 | the name of the symbol. |
| 6144 | * scrfipt.cc (Script_options::is_pending_assignment): New member. |
| 6145 | Returns true if the given symbol name is on the list of |
| 6146 | assignments wating to be processed. |
| 6147 | * archive.cc (should_incldue_member): If the symbol is undefined, |
| 6148 | check to see if it is on the list of symbols pending assignment. |
| 6149 | |
| 6150 | 2010-11-03 Ryan Mansfield <rmansfield@qnx.com> |
| 6151 | |
| 6152 | * script-sections.cc (Script_sections::find_memory_region): Check |
| 6153 | for a NULL output section pointer. |
| 6154 | |
| 6155 | 2010-10-29 Doug Kwan <dougkwan@google.com> |
| 6156 | |
| 6157 | * arm.cc (Arm_outout_section::fix_exidx_coverage): Adjust call to |
| 6158 | Output_section::add_relaxed_input_section. |
| 6159 | * output.cc (Output_section::add_relaxed_input_section): Add new |
| 6160 | arguments LAYOUT and NAME. Set section order index. |
| 6161 | (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| 6162 | Copy section order index. |
| 6163 | * output.h (Output_section::add_relaxed_input_section): Add new |
| 6164 | arguments LAYOUT and NAME. |
| 6165 | |
| 6166 | 2010-10-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 6167 | |
| 6168 | * testsuite/Makefile.am: Move gcctestdir/ld rule to |
| 6169 | NATIVE_OR_CROSS_LINKER. |
| 6170 | * testsuite/Makefile.in: Regenerate. |
| 6171 | |
| 6172 | 2010-10-20 Doug Kwan <dougkwan@google.com> |
| 6173 | |
| 6174 | * arm.cc (Arm_relobj::do_read_symbols): Warn about ARM EXIDX sections |
| 6175 | without SHF_LINK_ORDER flags. |
| 6176 | * layout.cc (Layout::choose_output_section): Do not filter |
| 6177 | SHF_LINK_ORDER flag in a relocatable link. |
| 6178 | |
| 6179 | 2010-10-17 Cary Coutant <ccoutant@google.com> |
| 6180 | |
| 6181 | * output.h (Output_segment::set_section_addresses): Change function |
| 6182 | signature. Update all callers. |
| 6183 | * output.cc (Output_segment::is_first_section_relro): Ignore TLS |
| 6184 | sections. |
| 6185 | (Output_segment::set_section_addresses): Align after last TLS |
| 6186 | section. Add padding before last relro section instead of after. |
| 6187 | |
| 6188 | 2010-10-17 Doug Kwan <dougkwan@google.com> |
| 6189 | |
| 6190 | * gold/arm.cc (Target_arm::got_section): Use correct order and set |
| 6191 | GOT output section to be writable. |
| 6192 | |
| 6193 | 2010-10-14 Cary Coutant <ccoutant@google.com> |
| 6194 | |
| 6195 | * debug.h (DEBUG_INCREMENTAL): New flag. |
| 6196 | (debug_string_to_enum): Add DEBUG_INCREMENTAL). |
| 6197 | * gold.cc (queue_initial_tasks): Check parameters for incremental link |
| 6198 | mode. |
| 6199 | * incremental.cc (report_command_line): Ignore all forms of |
| 6200 | --incremental. |
| 6201 | * layout.cc (Layout::Layout): Check parameters for incremental link |
| 6202 | mode. |
| 6203 | * options.cc (General_options::parse_incremental): New function. |
| 6204 | (General_options::parse_no_incremental): New function. |
| 6205 | (General_options::parse_incremental_full): New function. |
| 6206 | (General_options::parse_incremental_update): New function. |
| 6207 | (General_options::incremental_mode_): New data member. |
| 6208 | (General_options::finalize): Check incremental_mode_. |
| 6209 | * options.h (General_options): Update help text for --incremental. |
| 6210 | Add --no-incremental, --incremental-full, --incremental-update. |
| 6211 | (General_options::Incremental_mode): New enum type. |
| 6212 | (General_options::incremental_mode): New function. |
| 6213 | (General_options::incremental_mode_): New data member. |
| 6214 | * parameters.cc (Parameters::incremental_mode_): New data member. |
| 6215 | (Parameters::set_options): Set incremental_mode_. |
| 6216 | (Parameters::set_incremental_full): New function. |
| 6217 | (Parameters::incremental): New function. |
| 6218 | (Parameters::incremental_update): New function. |
| 6219 | (set_parameters_incremental_full): New function. |
| 6220 | * parameters.h (Parameters::set_incremental_full): New function. |
| 6221 | (Parameters::incremental): New function. |
| 6222 | (Parameters::incremental_update): New function. |
| 6223 | (Parameters::incremental_mode_): New data member. |
| 6224 | (set_parameters_incremental_full): New function. |
| 6225 | * plugin.cc (Plugin_manager::add_input_file): Check parameters for |
| 6226 | incremental link mode. |
| 6227 | * reloc.cc (Sized_relobj::do_read_relocs): Likewise. |
| 6228 | (Sized_relobj::do_relocate_sections): Likewise. |
| 6229 | * testsuite/Makefile.am (incremental_test): Use --incremental-full |
| 6230 | option. |
| 6231 | * testsuite/Makefile.in: Regenerate. |
| 6232 | * testsuite/incremental_test.sh: Filter all forms of --incremental. |
| 6233 | |
| 6234 | 2010-10-12 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 6235 | |
| 6236 | * script-sections.h (class Script_sections): Make |
| 6237 | Sections_elements typedef public. |
| 6238 | * script-sections.cc (class Sort_output_sections): Add elements_ |
| 6239 | field. Add constructor which sets it; change all callers. |
| 6240 | (Sort_output_sections::is_before): New function. |
| 6241 | (Sort_output_sections::operator()): Call is_before. |
| 6242 | * configure.ac (NATIVE_OR_CROSS_LINKER): New automake |
| 6243 | conditional. |
| 6244 | * testsuite/script_test_10.sh: New test. Test script section |
| 6245 | order. |
| 6246 | * testsuite/script_test_10.t: Likewise. |
| 6247 | * testsuite/script_test_10.s: Likewise. |
| 6248 | * testsuite/Makefile.am: Wrap the cross linker tests and the |
| 6249 | common tests into NATIVE_OR_CROSS_LINKER. |
| 6250 | (check_SCRIPTS): Add script_test_10.sh. |
| 6251 | (check_DATA): Add script_test_10.stdout. |
| 6252 | (script_test_10.o, script_test_10): New targets. |
| 6253 | (script_test_10.stdout): New target. |
| 6254 | * configure, testsuite/Makefile.in: Regenerate. |
| 6255 | |
| 6256 | 2010-10-12 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 6257 | |
| 6258 | * arm.cc (Target_arm::Scan::local): Report the unsupported reloc |
| 6259 | error for the deprecated relocations. |
| 6260 | (Target_arm::Scan::global): Likewise. |
| 6261 | (Target_arm::Relocate::relocate): Likewise. |
| 6262 | |
| 6263 | 2010-10-12 Richard Sandiford <richard.sandiford@linaro.org> |
| 6264 | |
| 6265 | * fileread.cc (Input_file::find_file): Initialize *found_name |
| 6266 | and *namep when using the fallback search for case 4. |
| 6267 | |
| 6268 | 2010-10-11 Cary Coutant <ccoutant@google.com> |
| 6269 | |
| 6270 | * options.h (class General_options): Redefine -z lazy as an alias for |
| 6271 | the negation of -z now. |
| 6272 | |
| 6273 | 2010-10-11 Ian Lance Taylor <iant@google.com> |
| 6274 | |
| 6275 | * resolve.cc (symbol_to_bits): Report the value of the unsupported |
| 6276 | binding. |
| 6277 | |
| 6278 | 2010-10-06 Nick Clifton <nickc@redhat.com> |
| 6279 | |
| 6280 | * script-sections.cc(class Memory_region): Remove |
| 6281 | current_lma_offset_ field. Rename current_vma_offset_ to |
| 6282 | current_offset_. Add last_section_ field. |
| 6283 | (Memory_region::get_current_vma_address): Rename to |
| 6284 | get_current_address. |
| 6285 | (Memory_region::get_current_lma_address): Delete. |
| 6286 | (Memory_region::increment_vma_offset): Rename to |
| 6287 | increment_offset. |
| 6288 | (Memory_region::increment_lma_offset): Delete. |
| 6289 | (Memory_region::attributes_compatible): New method. Returns |
| 6290 | true if the provided section is compatible with the region. |
| 6291 | (Memory_region::get_last_section): New method. Returns the last |
| 6292 | section to use the region. |
| 6293 | (Memory_region::set_last_section): New method. Stores the last |
| 6294 | section to use the region. |
| 6295 | (Script_sections::block_in_region): New method. Returns true if |
| 6296 | a block of memory is contained within a region. |
| 6297 | (Script_sections::find_memory_region): New method. Locates a |
| 6298 | memory region to be used to set a VMA or LMA address. |
| 6299 | (Output_section_definition::set_section_addresses): Add code to |
| 6300 | check for addresses set by memory regions. |
| 6301 | (Output_segment::set_section_addresses): Remove memory region |
| 6302 | walking code. |
| 6303 | (Script_sections::create_segment): Add a warning if a header |
| 6304 | segment is created outside of any region. |
| 6305 | * script-sections.h (class Script_sections): Add prototypes for |
| 6306 | find_memory_region and block_in_region methods. |
| 6307 | * testsuite/memory_test.s: Use .long instead of .word. |
| 6308 | * testsuite/memory_test.t: Add some more output sections. |
| 6309 | * testsuite/memory_test.sh: Update expected output. |
| 6310 | |
| 6311 | 2010-10-02 Doug Kwan <dougkwan@google.com> |
| 6312 | |
| 6313 | * symtab.cc (Symbol_table::Symbol_table_hash::operator()): Move |
| 6314 | defintion to symtab.h |
| 6315 | * symtab.h (Symbol_table::Symbol_table_hash::operator()): Change |
| 6316 | declaration to defintion. |
| 6317 | |
| 6318 | 2010-10-01 Nick Clifton <nickc@redhat.com> |
| 6319 | |
| 6320 | * expression.cc (eval): Replace dummy argument with NULL. |
| 6321 | (eval_maybe_dot): Check for a NULL result section pointer. |
| 6322 | (Symbol_expression::value): Likewise. |
| 6323 | (Dot_expression::value): Likewise. |
| 6324 | (BINARY_EXPRESSION): Likewise. |
| 6325 | (Max_expression::value): Likewise. |
| 6326 | (Min_expression::value): Likewise. |
| 6327 | (Absolute_expression::value): Likewise. |
| 6328 | (Addr_expression::value_from_output_section): Likewise. |
| 6329 | (Loaddddr_expression::value_from_output_section): Likewise. |
| 6330 | (Segment_start_expression::value): Likewise. |
| 6331 | * script-sections.cc |
| 6332 | (Sections_elememt_dot_assignment::finalize_symbols): Replace dummy |
| 6333 | argument with NULL. |
| 6334 | (Sections_elememt_dot_assignment::set_section_addresses): |
| 6335 | Likewise. |
| 6336 | (Output_data_expression::do_write_to_buffer): Likewise. |
| 6337 | (Output_section_definition::finalize_symbols): Likewise. |
| 6338 | (Output_section_definition::set_section_addresses): Likewise. |
| 6339 | |
| 6340 | 2010-09-30 Doug Kwan <dougkwan@google.com> |
| 6341 | |
| 6342 | * gold/testsuite/arm_branch_out_of_range.sh: Fix broken tests. |
| 6343 | |
| 6344 | 2010-09-28 Sriraman Tallam <tmsriram@google.com> |
| 6345 | |
| 6346 | * target.h (Target::can_icf_inline_merge_sections): New virtual |
| 6347 | function. |
| 6348 | * x86_64.cc (Target__x86_64::can_icf_inline_merge_sections): New |
| 6349 | virtual function. |
| 6350 | * i386.cc (Target_i386::can_icf_inline_merge_sections): New |
| 6351 | virtual function. |
| 6352 | * icf.cc (get_section_contents): Inline merge sections only when |
| 6353 | target allows it. |
| 6354 | |
| 6355 | 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 6356 | |
| 6357 | * configure: Regenerate. |
| 6358 | |
| 6359 | 2010-09-17 Ian Lance Taylor <iant@google.com> |
| 6360 | |
| 6361 | * testsuite/memory_test.sh: Adjust for change of 2010-09-10. |
| 6362 | * testsuite/Makefile.am (memory_test.o): New target. |
| 6363 | (memory_test): Depend on memory_test.o, gcctestdir/ld, and |
| 6364 | memory_test.t. |
| 6365 | * testsuite/Makefile.in: Rebuild. |
| 6366 | |
| 6367 | 2010-09-17 Doug Kwan <dougkwan@google.com> |
| 6368 | |
| 6369 | * arm.cc (Target_arm::Relocate::relocate): Ignore symbol type and |
| 6370 | defintion if relocation uses GOT entries of the symbol. |
| 6371 | * testsuite/icf_safe_test.sh: Fix test. |
| 6372 | * testsuite/icf_safe_so_test.sh: Fix test. |
| 6373 | |
| 6374 | 2010-09-16 Cary Coutant <ccoutant@google.com> |
| 6375 | |
| 6376 | * script_sections.cc (class Memory_region): Remove "NULL" from |
| 6377 | vector initializations. |
| 6378 | |
| 6379 | 2010-09-15 Cary Coutant <ccoutant@google.com> |
| 6380 | |
| 6381 | * incremental.cc (Output_section_incremental_inputs::write_info_blocks): |
| 6382 | Resolve forwarding symbols. |
| 6383 | |
| 6384 | 2010-09-15 Doug Kwan <dougkwan@google.com> |
| 6385 | |
| 6386 | * gold/testsuite/script_test_3.t: Add ARM special sections. |
| 6387 | * gold/testsuite/script_test_4.t: Same. |
| 6388 | * gold/testsuite/script_test_5.t: Same. |
| 6389 | * gold/testsuite/script_test_6.t: Same. |
| 6390 | * gold/testsuite/script_test_7.t: Same. |
| 6391 | * gold/testsuite/script_test_7.t: Same. |
| 6392 | * gold/testsuite/thumb_blx_out_of_range.s: Fix instruction alignment. |
| 6393 | |
| 6394 | 2010-09-14 Cary Coutant <ccoutant@google.com> |
| 6395 | |
| 6396 | * x86_64.cc (Target_x86_64::saw_tls_block_reloc_): Remove member. |
| 6397 | (Target_x86_64::Relocate::relocate_tls): Replace check for |
| 6398 | saw_tls_block_reloc_ with test for executable section. |
| 6399 | |
| 6400 | 2010-09-12 Cary Coutant <ccoutant@google.com> |
| 6401 | |
| 6402 | * symtab.h (Symbol::needs_dynamic_reloc): Non-PIC calls from |
| 6403 | position-independent executables to shared libraries need dynamic |
| 6404 | relocations. |
| 6405 | (Symbol::may_need_copy_reloc): Do not generate COPY relocs in |
| 6406 | position-independent executables. |
| 6407 | * testsuite/Makefile.am (two_file_mixed_pie_test): New test. |
| 6408 | * testsuite/Makefile.in: Regenerate. |
| 6409 | |
| 6410 | 2010-09-10 Nick Clifton <nickc@redhat.com> |
| 6411 | |
| 6412 | PR gold/11997 |
| 6413 | * testsuite/memory_test.t: Discard any sections that are not |
| 6414 | needed. |
| 6415 | |
| 6416 | 2010-09-09 H.J. Lu <hongjiu.lu@intel.com> |
| 6417 | |
| 6418 | PR gold/11996 |
| 6419 | * object.cc (Sized_relobj::do_finalize_local_symbols): Remove |
| 6420 | "This::" to work around a bug in gcc 4.2. |
| 6421 | |
| 6422 | * testsuite/ifuncmain7.c (foo_ifunc): Add __attribute__ ((used)). |
| 6423 | |
| 6424 | 2010-09-09 Rafael Espindola <espindola@google.com> |
| 6425 | |
| 6426 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't put |
| 6427 | sections with different PF_X flags in the same segment. |
| 6428 | (Layout::find_first_load_seg): Search all segments to find the first |
| 6429 | one. |
| 6430 | * options.h (rosegment): New. |
| 6431 | |
| 6432 | 2010-09-08 Rafael Espindola <espindola@google.com> |
| 6433 | |
| 6434 | * layout.cc (Layout::set_segment_offsets): Always advance to a new page. |
| 6435 | |
| 6436 | 2010-09-08 Doug Kwan <dougkwan@google.com> |
| 6437 | |
| 6438 | * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. |
| 6439 | (Arm_relobj::do_relocate_sections): Add new parameter for output |
| 6440 | file to match the parent. |
| 6441 | (Target_arm::scan_reloc_section_for_stubs): Use would-be final values |
| 6442 | of local symbols instead of input values. Update code to track |
| 6443 | changes in gold::relocate_section. |
| 6444 | * object.cc (Sized_relobj::compute_final_local_value): New methods. |
| 6445 | (Sized_relobj::compute_final_local_value_internal): New methods. |
| 6446 | (Sized_relobj::do_finalize_local_symbols): Move code from loop |
| 6447 | body into private version of Sized_relobj::compute_final_local_value. |
| 6448 | Call the inline method. |
| 6449 | * object.h (Symbol_value::Symbol_value): Define destructor. Free |
| 6450 | merged symbol value if there is one. |
| 6451 | (Symbol_value::has_output_value): New method defintiion. |
| 6452 | (Sized_relobj::Compute_final_local_value_status): New enum type. |
| 6453 | (Sized_relobj::compute_final_local_value): New methods. |
| 6454 | (Sized_relobj::compute_final_local_value_internal): New methods. |
| 6455 | * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh |
| 6456 | and arm_cortex_a8.sh. |
| 6457 | (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, |
| 6458 | arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): |
| 6459 | New tests. |
| 6460 | * Makefile.in: Regenerate. |
| 6461 | * testsuite/arm_bl_out_of_range.s: Update test. |
| 6462 | * testsuite/thumb_bl_out_of_range.s: Ditto. |
| 6463 | * testsuite/thumb_blx_out_of_range.s: Ditto. |
| 6464 | * testsuite/arm_branch_out_of_range.sh: New file. |
| 6465 | * testsuite/arm_cortex_a8.sh: Ditto. |
| 6466 | * testsuite/arm_cortex_a8_b.s: Ditto. |
| 6467 | * testsuite/arm_cortex_a8_b_cond.s: Ditto. |
| 6468 | * testsuite/arm_cortex_a8_b_local.s: Ditto. |
| 6469 | * testsuite/arm_cortex_a8_bl.s: Ditto. |
| 6470 | * testsuite/arm_cortex_a8_blx.s: Ditto. |
| 6471 | * testsuite/arm_cortex_a8_local.s: Ditto. |
| 6472 | * testsuite/arm_cortex_a8_local_reloc.s: Ditto. |
| 6473 | * testsuite/thumb_bl_out_of_range_local.s: Ditto. |
| 6474 | |
| 6475 | 2010-09-08 Rafael Espindola <espindola@google.com> |
| 6476 | |
| 6477 | * Makefile.am (memory_test.stdout): Run readelf with -W. |
| 6478 | * Makefile.in: Regenerate. |
| 6479 | * testsuite/memory_test.sh: Make the regexps accept both 32 and |
| 6480 | 64 bit output. |
| 6481 | |
| 6482 | 2010-09-08 Rafael Espindola <espindola@google.com> |
| 6483 | |
| 6484 | * script-sections.cc (Script_sections::add_memory_region): Convert |
| 6485 | field precision to int. |
| 6486 | * script.cc (script_set_section_region, script_set_section_region): |
| 6487 | Convert field precision to int. |
| 6488 | |
| 6489 | 2010-09-08 Rafael Espindola <espindola@google.com> |
| 6490 | |
| 6491 | * arm.cc (do_finalize_sections): Create the __exidx_start and |
| 6492 | __exdix_end symbols even when the section is missing. |
| 6493 | |
| 6494 | 2010-09-08 Nick Clifton <nickc@redhat.com> |
| 6495 | |
| 6496 | * README: Remove claim that MEMORY is not supported. |
| 6497 | * expression.cc (script_exp_function_origin) |
| 6498 | (script_exp_function_length): Move from here to ... |
| 6499 | * script.cc: ... here. |
| 6500 | (script_set_section_region, script_add_memory) |
| 6501 | (script_parse_memory_attr, script_include_directive): New |
| 6502 | functions. |
| 6503 | * script-sections.cc |
| 6504 | (class Memory_region): New class. |
| 6505 | (class Output_section_definition): Add set_memory_region, |
| 6506 | set_section_vma, set_section_lma and get_section_name methods. |
| 6507 | (class Script_Sections): Add add_memory_region, |
| 6508 | find_memory_region, find_memory_region_origin, |
| 6509 | find_memory_region_length and set_memory_region methods. |
| 6510 | Have set_section_addresses method walk the list of set memory |
| 6511 | regions. |
| 6512 | Extend the print methos to display memory regions. |
| 6513 | * script-sections.h: Add prototypes for new methods. |
| 6514 | Add enum for MEMORY region attributes. |
| 6515 | * yyscript.y: Add support for parsing MEMORY regions. |
| 6516 | * script-c.h: Add prototypes for new functions. |
| 6517 | * testsuite/Makefile.am: Add test of MEMORY region functionality. |
| 6518 | * testsuite/Makefile.in: Regenerate. |
| 6519 | * testsuite/memory_test.sh: New script. |
| 6520 | * testsuite/memory_test.s: New assembler source file. |
| 6521 | * testsuite/memory_test.t: New linker script. |
| 6522 | |
| 6523 | 2010-08-27 Doug Kwan <dougkwan@google.com> |
| 6524 | |
| 6525 | * gold/resolve.cc (Symbol_table::should_override): Let a weak |
| 6526 | reference override an existing dynamic weak reference. |
| 6527 | * testsuite/Makefile.am: Add new test dyn_weak_ref. |
| 6528 | * testsuite/Makefile.in: Regenerate. |
| 6529 | * testsuite/dyn_weak_ref.sh: New file. |
| 6530 | * testsuite/dyn_weak_ref_1.c: Ditto. |
| 6531 | * testsuite/dyn_weak_ref_2.c: Ditto. |
| 6532 | |
| 6533 | 2010-08-27 Ian Lance Taylor <iant@google.com> |
| 6534 | |
| 6535 | * incremental.h (class Incremental_input_entry): Add virtual |
| 6536 | destructor. |
| 6537 | |
| 6538 | 2010-08-27 Ian Lance Taylor <iant@google.com> |
| 6539 | |
| 6540 | * testsuite/start_lib_test_3.c: Mark t3 as used. |
| 6541 | |
| 6542 | 2010-08-27 Nick Clifton <nickc@redhat.com> |
| 6543 | |
| 6544 | * options.cc (version_script): Fix small typo in previous |
| 6545 | whitespace tidyup. |
| 6546 | |
| 6547 | 2010-08-25 Nick Clifton <nickc@redhat.com> |
| 6548 | |
| 6549 | * archive.cc: Formatting fixes: Remove whitespace between |
| 6550 | typename and following asterisk. Remove whitespace between |
| 6551 | function name and opening parenthesis. |
| 6552 | * archive.h: Likewise. |
| 6553 | * arm.cc: Likewise. |
| 6554 | * attributes.cc: Likewise. |
| 6555 | * attributes.h: Likewise. |
| 6556 | * common.cc: Likewise. |
| 6557 | * copy-relocs.cc: Likewise. |
| 6558 | * dirsearch.h: Likewise. |
| 6559 | * dynobj.cc: Likewise. |
| 6560 | * ehframe.cc: Likewise. |
| 6561 | * ehframe.h: Likewise. |
| 6562 | * expression.cc: Likewise. |
| 6563 | * fileread.cc: Likewise. |
| 6564 | * fileread.h: Likewise. |
| 6565 | * gc.h: Likewise. |
| 6566 | * gold-threads.cc: Likewise. |
| 6567 | * gold.cc: Likewise. |
| 6568 | * i386.cc: Likewise. |
| 6569 | * icf.h: Likewise. |
| 6570 | * incremental-dump.cc: Likewise. |
| 6571 | * incremental.cc: Likewise. |
| 6572 | * layout.cc: Likewise. |
| 6573 | * layout.h: Likewise. |
| 6574 | * main.cc: Likewise. |
| 6575 | * merge.cc: Likewise. |
| 6576 | * merge.h: Likewise. |
| 6577 | * object.cc: Likewise. |
| 6578 | * object.h: Likewise. |
| 6579 | * options.cc: Likewise. |
| 6580 | * options.h: Likewise. |
| 6581 | * output.cc: Likewise. |
| 6582 | * output.h: Likewise. |
| 6583 | * plugin.cc: Likewise. |
| 6584 | * plugin.h: Likewise. |
| 6585 | * powerpc.cc: Likewise. |
| 6586 | * reloc.cc: Likewise. |
| 6587 | * script-c.h: Likewise. |
| 6588 | * script-sections.cc: Likewise. |
| 6589 | * script.cc: Likewise. |
| 6590 | * stringpool.cc: Likewise. |
| 6591 | * symtab.cc: Likewise. |
| 6592 | * symtab.h: Likewise. |
| 6593 | * target.cc: Likewise. |
| 6594 | * timer.cc: Likewise. |
| 6595 | * timer.h: Likewise. |
| 6596 | * version.cc: Likewise. |
| 6597 | * x86_64.cc: Likewise. |
| 6598 | |
| 6599 | 2010-08-24 Nick Clifton <nickc@redhat.com> |
| 6600 | |
| 6601 | PR 11899 |
| 6602 | * layout.cc (segment_precedes): Sort segments by their physical |
| 6603 | addresses, if they have been set. |
| 6604 | |
| 6605 | 2010-08-23 Cary Coutant <ccoutant@google.com> |
| 6606 | |
| 6607 | * archive.cc (Lib_group::add_symbols): Lock object before deleting its |
| 6608 | symbols data. |
| 6609 | (Lib_group::include_member): Unlock object after deleting its |
| 6610 | symbols data. |
| 6611 | * testsuite/start_lib_test_3.c: Remove all global symbols to trigger |
| 6612 | the bug fixed here. |
| 6613 | |
| 6614 | 2010-08-19 Neil Vachharajani <nvachhar@google.com> |
| 6615 | Cary Coutant <ccoutant@google.com> |
| 6616 | |
| 6617 | * gold/archive.h (Add_lib_group_symbols): Add readsyms_blocker_, adjust |
| 6618 | constructor, and set_blocker. |
| 6619 | * gold/archive.cc (Add_lib_group_symbols::is_runnable): Also check |
| 6620 | readsyms_blocker_. |
| 6621 | * gold/readsyms.cc (Read_symbols::do_lib_group): Also pass |
| 6622 | this->this_blocker_ to Add_lib_group_symbols::set_blocker. |
| 6623 | * testsuite/Makefile.am (start_lib_test): New test case. |
| 6624 | * testsuite/Makefile.in: Regenerate. |
| 6625 | * testsuite/start_lib_test_main.c: New file. |
| 6626 | * testsuite/start_lib_test_1.c: New file. |
| 6627 | * testsuite/start_lib_test_2.c: New file. |
| 6628 | * testsuite/start_lib_test_3.c: New file. |
| 6629 | |
| 6630 | 2010-08-19 Ian Lance Taylor <iant@google.com> |
| 6631 | |
| 6632 | * Makefile.in: Rebuild with automake 1.11.1. |
| 6633 | * aclocal.m4: Likewise. |
| 6634 | * testsuite/Makefile.in: Likewise. |
| 6635 | |
| 6636 | 2010-08-19 Ian Lance Taylor <iant@google.com> |
| 6637 | |
| 6638 | PR 10893 |
| 6639 | * i386.cc (class Output_data_plt_i386): Update declarations. |
| 6640 | Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and |
| 6641 | local_ifuncs_ fields. |
| 6642 | (Target_i386::do_plt_section_for_global): New function. |
| 6643 | (Target_i386::do_plt_section_for_local): New function. |
| 6644 | (Output_data_plt_i386::Output_data_plt_i386): Add symtab |
| 6645 | parameter; change all callers. Initialize global_ifuncs_ and |
| 6646 | local_ifuncs_. If doing a static link define __rel_iplt_start and |
| 6647 | __rel_iplt_end. |
| 6648 | (Output_data_plt_i386::add_entry): Handle IFUNC symbols. |
| 6649 | (Output_data_plt_i386::add_local_ifunc_entry): New function. |
| 6650 | (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC |
| 6651 | symbols. |
| 6652 | (Target_i386::make_plt_section): New function, broken out of |
| 6653 | make_plt_entry. Set sh_info field of .rel.plt to point to .plt. |
| 6654 | (Target_i386::make_plt_entry): Call make_plt_section. |
| 6655 | (Target_i386::make_local_ifunc_plt_entry): New function. |
| 6656 | (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. |
| 6657 | (Target_i386::Scan::local): Handle IFUNC symbols. Add |
| 6658 | R_386_IRELATIVE to switch. |
| 6659 | (Target_i386::Scan::global): Likewise. |
| 6660 | (Target_i386::Relocate::relocate): Likewise. |
| 6661 | (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to |
| 6662 | switch. |
| 6663 | * x86_64.cc (class Output_data_plt_x86_64): Update declarations. |
| 6664 | (Target_x86_64::do_plt_section_for_global): New function. |
| 6665 | (Target_x86_64::do_plt_section_for_local): New function. |
| 6666 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab |
| 6667 | parameter; change all callers. If doing a static link define |
| 6668 | __rela_iplt_start and __rela_iplt_end. |
| 6669 | (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. |
| 6670 | (Output_data_plt_x86_64::add_local_ifunc_entry): New function. |
| 6671 | (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt |
| 6672 | to point to .plt. |
| 6673 | (Target_x86_64::make_local_ifunc_plt_entry): New function. |
| 6674 | (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to |
| 6675 | switch. |
| 6676 | (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. |
| 6677 | (Target_x86_64::Scan::local): Handle IFUNC symbols. Add |
| 6678 | R_X86_64_IRELATIVE to switch. |
| 6679 | (Target_x86_64::Scan::global): Likewise. |
| 6680 | (Target_x86_64::Relocate::relocate): Likewise. |
| 6681 | (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to |
| 6682 | switch. |
| 6683 | * target.h (class Target): Add plt_section_for_global and |
| 6684 | plt_section_for_local functions. Add do_plt_section_for_global |
| 6685 | and do_plt_section_for_local virtual functions. |
| 6686 | * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add |
| 6687 | clarifying comments. |
| 6688 | (Symbol::use_plt_offset): Handle IFUNC symbol. |
| 6689 | * object.cc (Sized_relobj::Sized_relobj): Initialize |
| 6690 | local_plt_offsets_. |
| 6691 | (Sized_relobj::local_has_plt_offset): New function. |
| 6692 | (Sized_relobj::local_plt_offset): New function. |
| 6693 | (Sized_relobj::set_local_plt_offset): New function. |
| 6694 | (Sized_relobj::do_count): Handle IFUNC symbol. |
| 6695 | * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take |
| 6696 | a bit away from input_shndx_ field. Add set_is_func_symbol and |
| 6697 | is_ifunc_symbol functions. |
| 6698 | (class Sized_relobj): Update declarations. Remove Tls_got_entry |
| 6699 | and Local_tls_got_offsets. Define Local_plt_offsets. Add |
| 6700 | local_plt_offsets_ field. |
| 6701 | (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. |
| 6702 | * output.h (class Output_section_data): Add non-const |
| 6703 | output_section function. |
| 6704 | (class Output_data_got): Update declarations. |
| 6705 | (class Output_data_got::Got_entry): Add use_plt_offset_ field. |
| 6706 | Add use_plt_offset parameter to global and local constructors. |
| 6707 | Change all callers. Change local_sym_index_ field to 31 bits. |
| 6708 | Change GSYM_CODE and CONSTANT_CODE accordingly. |
| 6709 | * output.cc (Output_data_reloc_base::do_adjust_output_section): If |
| 6710 | doing a static link don't set sh_link field. |
| 6711 | (Output_data_got::Got_entry::write): Use PLT offset if |
| 6712 | appropriate. |
| 6713 | (Output_data_got::add_global_plt): New function. |
| 6714 | (Output_data_got::add_local_plt): New function. |
| 6715 | * target-reloc.h (relocate_section): Handle IFUNC symbol. |
| 6716 | * defstd.cc (in_section): Remove entries for __rel_iplt_start, |
| 6717 | __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. |
| 6718 | * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. |
| 6719 | * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within |
| 6720 | IFUNC conditional. |
| 6721 | * testsuite/ifunc-sel.h: New file. |
| 6722 | * testsuite/ifuncmain1.c: New file. |
| 6723 | * testsuite/ifuncmain1vis.c: New file. |
| 6724 | * testsuite/ifuncmod1.c: New file. |
| 6725 | * testsuite/ifuncdep2.c: New file. |
| 6726 | * testsuite/ifuncmain2.c: New file. |
| 6727 | * testsuite/ifuncmain3.c: New file. |
| 6728 | * testsuite/ifuncmod3.c: New file. |
| 6729 | * testsuite/ifuncmain4.c: New file. |
| 6730 | * testsuite/ifuncmain5.c: New file. |
| 6731 | * testsuite/ifuncmod5.c: New file. |
| 6732 | * testsuite/ifuncmain6pie.c: New file. |
| 6733 | * testsuite/ifuncmod6.c: New file. |
| 6734 | * testsuite/ifuncmain7.c: New file. |
| 6735 | * configure, testsuite/Makefile.in: Rebuild. |
| 6736 | |
| 6737 | 2010-08-18 Ian Lance Taylor <iant@google.com> |
| 6738 | |
| 6739 | * incremental.cc |
| 6740 | (Output_section_incremental_inputs::write_input_files): Add cast |
| 6741 | to avoid signed/unsigned comparison warning. |
| 6742 | (Output_section_incremental_inputs::write_info_blocks): Likewise. |
| 6743 | |
| 6744 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 6745 | |
| 6746 | * common.cc (Sort_commons::operator()): Remove unnecessary code. |
| 6747 | |
| 6748 | 2010-08-13 Ian Lance Taylor <iant@google.com> |
| 6749 | |
| 6750 | * testsuite/incremental_test_1.c: Add prototype to avoid warning. |
| 6751 | |
| 6752 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 6753 | Doug Kwan <dougkwan@google.com> |
| 6754 | |
| 6755 | * resolve.cc (Symbol_table::should_override): When a weak dynamic |
| 6756 | defintion overrides non-weak undef, remember that the original undef |
| 6757 | is not weak. |
| 6758 | * symtab.cc (Symbol_table::sized_write_global): For undef without |
| 6759 | an original weak binding, set binding to global in output. |
| 6760 | * testsuite/Makefile.am: Add new test strong_ref_weak_def. |
| 6761 | * testsuite/Makefile.in: Regenerate. |
| 6762 | * testsuite/strong_ref_weak_def.sh: New file. |
| 6763 | * testsuite/strong_ref_weak_def_1.c: Ditto. |
| 6764 | * testsuite/strong_ref_weak_def_2.c: Ditto. |
| 6765 | |
| 6766 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 6767 | |
| 6768 | * testsuite/incremental_test.sh: Rewrite. |
| 6769 | * testsuite/incremental_test_1.c: Rewrite. |
| 6770 | * testsuite/incremental_test_2.c: Rewrite. |
| 6771 | |
| 6772 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 6773 | |
| 6774 | * arm.cc (Target_arm::got_size): Add const. |
| 6775 | (Target_arm::got_entry_count): New function. |
| 6776 | (Target_arm::plt_entry_count): New function. |
| 6777 | (Target_arm::first_plt_entry_offset): New function. |
| 6778 | (Target_arm::plt_entry_size): New function. |
| 6779 | (Output_data_plt_arm::entry_count): New function. |
| 6780 | (Output_data_plt_arm::first_plt_entry_offset): New function. |
| 6781 | (Output_data_plt_arm::get_plt_entry_size): New function. |
| 6782 | * i386.cc (Target_i386::got_size): Add const. |
| 6783 | (Target_i386::got_entry_count): New function. |
| 6784 | (Target_i386::plt_entry_count): New function. |
| 6785 | (Target_i386::first_plt_entry_offset): New function. |
| 6786 | (Target_i386::plt_entry_size): New function. |
| 6787 | (Output_data_plt_i386::entry_count): New function. |
| 6788 | (Output_data_plt_i386::first_plt_entry_offset): New function. |
| 6789 | (Output_data_plt_i386::get_plt_entry_size): New function. |
| 6790 | * incremental-dump.cc (dump_incremental_inputs): Adjust call to |
| 6791 | find_incremental_inputs_sections. Dump incremental_got_plt section. |
| 6792 | * incremental.cc: Include target.h. |
| 6793 | (Sized_incremental_binary::do_find_incremental_inputs_sections): Add |
| 6794 | parameter. Adjust all callers. Find incremental_got_plt section. |
| 6795 | (Incremental_inputs::create_data_sections): Create incremental_got_plt |
| 6796 | section. |
| 6797 | (Output_section_incremental_inputs::set_final_data_size): Calculate |
| 6798 | size of incremental_got_plt section. |
| 6799 | (Output_section_incremental_inputs::do_write): Write the |
| 6800 | incremental_got_plt section. |
| 6801 | (Got_plt_view_info): New struct. |
| 6802 | (Local_got_offset_visitor): New class. |
| 6803 | (Global_got_offset_visitor): New class. |
| 6804 | (Global_symbol_visitor_got_plt): New class. |
| 6805 | (Output_section_incremental_inputs::write_got_plt): New function. |
| 6806 | * incremental.h (Incremental_binary::find_incremental_inputs_sections): |
| 6807 | Add parameter. Adjust all callers. |
| 6808 | (Incremental_binary::do_find_incremental_inputs_sections): Likewise. |
| 6809 | (Incremental_inputs::got_plt_section): New function. |
| 6810 | (Incremental_inputs::got_plt_section_): New data member. |
| 6811 | (Incremental_got_plt_reader): New class. |
| 6812 | * layout.cc (Layout::create_incremental_info_sections): Add the |
| 6813 | incremental_got_plt section. |
| 6814 | * object.h (Got_offset_list::get_list): New function. |
| 6815 | (Got offset_list::for_all_got_offsets): New function. |
| 6816 | (Sized_relobj::local_got_offset_list): New function. |
| 6817 | * powerpc.cc (Target_powerpc::got_size): Add const. |
| 6818 | (Target_powerpc::got_entry_count): New function. |
| 6819 | (Target_powerpc::plt_entry_count): New function. |
| 6820 | (Target_powerpc::first_plt_entry_offset): New function. |
| 6821 | (Target_powerpc::plt_entry_size): New function. |
| 6822 | (Output_data_plt_powerpc::entry_count): New function. |
| 6823 | (Output_data_plt_powerpc::first_plt_entry_offset): New function. |
| 6824 | (Output_data_plt_powerpc::get_plt_entry_size): New function. |
| 6825 | * sparc.cc (Target_sparc::got_size): Add const. |
| 6826 | (Target_sparc::got_entry_count): New function. |
| 6827 | (Target_sparc::plt_entry_count): New function. |
| 6828 | (Target_sparc::first_plt_entry_offset): New function. |
| 6829 | (Target_sparc::plt_entry_size): New function. |
| 6830 | (Output_data_plt_sparc::entry_count): New function. |
| 6831 | (Output_data_plt_sparc::first_plt_entry_offset): New function. |
| 6832 | (Output_data_plt_sparc::get_plt_entry_size): New function. |
| 6833 | * symtab.h (Symbol::got_offset_list): New function. |
| 6834 | (Symbol_table::for_all_symbols): New function. |
| 6835 | * target.h (Sized_target::got_entry_count): New function. |
| 6836 | (Sized_target::plt_entry_count): New function. |
| 6837 | (Sized_target::plt_entry_size): New function. |
| 6838 | * x86_64.cc (Target_x86_64::got_size): Add const. |
| 6839 | (Target_x86_64::got_entry_count): New function. |
| 6840 | (Target_x86_64::plt_entry_count): New function. |
| 6841 | (Target_x86_64::first_plt_entry_offset): New function. |
| 6842 | (Target_x86_64::plt_entry_size): New function. |
| 6843 | (Output_data_plt_x86_64::entry_count): New function. |
| 6844 | (Output_data_plt_x86_64::first_plt_entry_offset): New function. |
| 6845 | (Output_data_plt_x86_64::get_plt_entry_size): New function. |
| 6846 | |
| 6847 | 2010-08-12 Cary Coutant <ccoutant@google.com> |
| 6848 | |
| 6849 | * archive.cc: Include incremental.h. |
| 6850 | (Archive::Archive): Initialize incremental_info_. |
| 6851 | (Archive::include_member): Record archive members in incremental info. |
| 6852 | (Add_archive_symbols::run): Record begin and end of an archive in |
| 6853 | incremental info. |
| 6854 | (Lib_group::include_member): Record objects in incremental info. |
| 6855 | * archive.h (Incremental_archive_entry): Forward declaration. |
| 6856 | (Archive::set_incremental_info): New member function. |
| 6857 | (Archive::incremental_info): New member function. |
| 6858 | (Archive::Unused_symbol_iterator): New class. |
| 6859 | (Archive::unused_symbols_begin): New member function. |
| 6860 | (Archive::unused_symbols_end): New member function. |
| 6861 | (Archive::incremental_info_): New data member. |
| 6862 | * incremental-dump.cc (find_input_containing_global): New function. |
| 6863 | (dump_incremental_inputs): Dump new incremental info sections. |
| 6864 | * incremental.cc: Include symtab.h. |
| 6865 | (Output_section_incremental_inputs): New class. |
| 6866 | (Sized_incremental_binary::do_find_incremental_inputs_sections): Support |
| 6867 | new incremental info sections. |
| 6868 | (Sized_incremental_binary::do_check_inputs): Likewise. |
| 6869 | (Incremental_inputs::report_archive): Remove. |
| 6870 | (Incremental_inputs::report_archive_begin): New function. |
| 6871 | (Incremental_inputs::report_archive_end): New function. |
| 6872 | (Incremental_inputs::report_object): New function. |
| 6873 | (Incremental_inputs::finalize_inputs): Remove. |
| 6874 | (Incremental_inputs::report_input_section): New function. |
| 6875 | (Incremental_inputs::report_script): Rewrite. |
| 6876 | (Incremental_inputs::finalize): Do nothing but finalize string table. |
| 6877 | (Incremental_inputs::create_incremental_inputs_section_data): Remove. |
| 6878 | (Incremental_inputs::sized_create_inputs_section_data): Remove. |
| 6879 | (Incremental_inputs::create_data_sections): New function. |
| 6880 | (Incremental_inputs::relocs_entsize): New function. |
| 6881 | (Output_section_incremental_inputs::set_final_data_size): New function. |
| 6882 | (Output_section_incremental_inputs::do_write): New function. |
| 6883 | (Output_section_incremental_inputs::write_header): New function. |
| 6884 | (Output_section_incremental_inputs::write_input_files): New function. |
| 6885 | (Output_section_incremental_inputs::write_info_blocks): New function. |
| 6886 | (Output_section_incremental_inputs::write_symtab): New function. |
| 6887 | * incremental.h (Incremental_script_entry): Forward declaration. |
| 6888 | (Incremental_object_entry): Forward declaration. |
| 6889 | (Incremental_archive_entry): Forward declaration. |
| 6890 | (Incremental_inputs): Forward declaration. |
| 6891 | (Incremental_inputs_header_data): Remove. |
| 6892 | (Incremental_inputs_header): Remove. |
| 6893 | (Incremental_inputs_header_write): Remove. |
| 6894 | (Incremental_inputs_entry_data): Remove. |
| 6895 | (Incremental_inputs_entry): Remove. |
| 6896 | (Incremental_inputs_entry_write): Remove. |
| 6897 | (enum Incremental_input_type): Add INCREMENTAL_INPUT_ARCHIVE_MEMBER. |
| 6898 | (Incremental_binary::find_incremental_inputs_sections): Add parameters. |
| 6899 | (Incremental_binary::do_find_incremental_inputs_sections): Likewise. |
| 6900 | (Sized_ncremental_binary::do_find_incremental_inputs_sections): |
| 6901 | Likewise. |
| 6902 | (Incremental_input_entry): New class. |
| 6903 | (Incremental_script_entry): New class. |
| 6904 | (Incremental_object_entry): New class. |
| 6905 | (Incremental_archive_entry): New class. |
| 6906 | (Incremental_inputs::Incremental_inputs): Initialize new data members. |
| 6907 | (Incremental_inputs::report_inputs): Remove. |
| 6908 | (Incremental_inputs::report_archive): Remove. |
| 6909 | (Incremental_inputs::report_archive_begin): New function. |
| 6910 | (Incremental_inputs::report_archive_end): New function. |
| 6911 | (Incremental_inputs::report_object): Change prototype. |
| 6912 | (Incremental_inputs::report_input_section): New function. |
| 6913 | (Incremental_inputs::report_script): Change prototype. |
| 6914 | (Incremental_inputs::get_reloc_count): New function. |
| 6915 | (Incremental_inputs::set_reloc_count): New function. |
| 6916 | (Incremental_inputs::create_data_sections): New function. |
| 6917 | (Incremental_inputs::create_incremental_inputs_section_data): Remove. |
| 6918 | (Incremental_inputs::inputs_section): New function. |
| 6919 | (Incremental_inputs::symtab_section): New function. |
| 6920 | (Incremental_inputs::relocs_section): New function. |
| 6921 | (Incremental_inputs::get_stringpool): Add const. |
| 6922 | (Incremental_inputs::command_line): Add const. |
| 6923 | (Incremental_inputs::inputs): Remove. |
| 6924 | (Incremental_inputs::command_line_key): New function. |
| 6925 | (Incremental_inputs::input_file_count): New function. |
| 6926 | (Incremental_inputs::input_files): New function. |
| 6927 | (Incremental_inputs::relocs_entsize): New function. |
| 6928 | (Incremental_inputs::sized_create_inputs_section_data): Remove. |
| 6929 | (Incremental_inputs::finalize_inputs): Remove. |
| 6930 | (Incremental_inputs::Input_info): Remove. |
| 6931 | (Incremental_inputs::lock_): Remove. |
| 6932 | (Incremental_inputs::inputs_): Change type. |
| 6933 | (Incremental_inputs::inputs_map_): Remove. |
| 6934 | (Incremental_inputs::current_object_entry_): New data member. |
| 6935 | (Incremental_inputs::inputs_section_): New data member. |
| 6936 | (Incremental_inputs::symtab_section_): New data member. |
| 6937 | (Incremental_inputs::relocs_section_): New data member. |
| 6938 | (Incremental_inputs::reloc_count_): New data member. |
| 6939 | (Incremental_inputs_reader): New class. |
| 6940 | (Incremental_symtab_reader): New class. |
| 6941 | (Incremental_relocs_reader): New class. |
| 6942 | * layout.cc (Layout::finalize): Move finalization of incremental info |
| 6943 | and creation of incremental info sections to follow finalization of |
| 6944 | symbol table. Set offsets for postprocessing sections. |
| 6945 | (Layout::create_incremental_info_sections): Call |
| 6946 | Incremental_inputs::create_data_sections. Add incremental symtab |
| 6947 | and relocs sections. Set sh_entsize and sh_link fields. Arrange for |
| 6948 | sections to layout after input sections. |
| 6949 | * layout.h (struct Timespec): Forward declaration. |
| 6950 | (Layout::incremental_inputs): Add const. |
| 6951 | (Layout::create_incremental_info_sections): Add parameter. |
| 6952 | * main.cc (main): Remove call to Incremental_inputs::report_inputs. |
| 6953 | * object.cc: Include incremental.h. |
| 6954 | (Relobj::finalize_incremental_relocs): New function. |
| 6955 | (Sized_relobj::do_layout): Record input sections in incremental info. |
| 6956 | * object.h (Object::output_section): New function. |
| 6957 | (Object::output_section_offset): Moved from Relobj. |
| 6958 | (Object::get_incremental_reloc_base): New function. |
| 6959 | (Object::get_incremental_reloc_count): New function. |
| 6960 | (Object::do_output_section): New function. |
| 6961 | (Object::do_output_section_offset): Moved from Relobj. |
| 6962 | (Object::do_get_incremental_reloc_base): New function. |
| 6963 | (Object::do_get_incremental_reloc_count): New function. |
| 6964 | (Object::Object): Initialize new data members. |
| 6965 | (Relobj::output_section): Renamed do_output_section and moved to |
| 6966 | protected. |
| 6967 | (Relobj::output_section_offset): Moved to Object. |
| 6968 | (Relobj::do_get_incremental_reloc_base): New function. |
| 6969 | (Relobj::do_get_incremental_reloc_count): New function. |
| 6970 | (Relobj::allocate_incremental_reloc_counts): New function. |
| 6971 | (Relobj::count_incremental_reloc): New function. |
| 6972 | (Relobj::finalize_incremental_relocs): New function. |
| 6973 | (Relobj::next_incremental_reloc_index): New function. |
| 6974 | (Relobj::reloc_counts_): New data member. |
| 6975 | (Relobj::reloc_bases_): New data member. |
| 6976 | (Sized_relobj::do_relocate_sections): Add parameter. Change caller. |
| 6977 | (Sized_relobj::relocate_sections): Add parameter. Change all callers. |
| 6978 | (Sized_relobj::incremental_relocs_scan): New function. |
| 6979 | (Sized_relobj::incremental_relocs_scan_reltype): New function. |
| 6980 | (Sized_relobj::incremental_relocs_write): New function. |
| 6981 | (Sized_relobj::incremental_relocs_write_reltype): New function. |
| 6982 | * plugin.cc (Plugin_manager::add_input_file): Rewrite test for |
| 6983 | incremental link. |
| 6984 | * readsyms.cc (Read_symbols::do_read_symbols): Move reporting of |
| 6985 | archives and object files elsewhere. |
| 6986 | (Add_symbols::run): Report object files here. |
| 6987 | (Finish_group::run): Report end of archive at end of group. |
| 6988 | * reloc.cc: Include layout.h, incremental.h. |
| 6989 | (Sized_relobj::do_read_relocs): Need relocations for incremental link. |
| 6990 | (Sized_relobj::do_scan_relocs): Record relocations for incremental link. |
| 6991 | (Sized_relobj::incremental_relocs_scan): New function. |
| 6992 | (Sized_relobj::incremental_relocs_scan_reltype): New function. |
| 6993 | (Sized_relobj::do_relocate_sections): Write incremental relocations. |
| 6994 | (Sized_relobj::incremental_relocs_write): New function. |
| 6995 | (Sized_relobj::incremental_relocs_write_reltype): New function. |
| 6996 | * script.cc (read_input_script): Rewrite test for incremental link. |
| 6997 | Change call to Incremental_inputs::report_script. |
| 6998 | * symtab.h (Symbol_table::first_global_index): New function. |
| 6999 | (Symbol_table::output_count): New function. |
| 7000 | |
| 7001 | 2010-08-12 Doug Kwan <dougkwan@google.com> |
| 7002 | |
| 7003 | * arm.cc (Target_arm::merge_object_attributes): Check command line |
| 7004 | options --no-wchar-size-warning and --no-enum-size-warning. |
| 7005 | * options.h (General_options): Add ld-compatible options |
| 7006 | --no-enum-size-warning and --no-wchar-size-warning. |
| 7007 | |
| 7008 | 2010-08-04 Ian Lance Taylor <iant@google.com> |
| 7009 | |
| 7010 | * x86_64.cc (Target_x86_64::Scan::local): Use |
| 7011 | R_X86_64_GNU_VTINHERIT instead of R_386_GNU_VTINHERIT and |
| 7012 | R_X86_64_GNU_VTENTRY instead of R_386_GNU_VTENTRY. |
| 7013 | (Target_x86_64::Scan::global): Likewise. |
| 7014 | (Target_x86_64::Relocate::relocate): Likewise. |
| 7015 | (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): |
| 7016 | Likewise. |
| 7017 | |
| 7018 | 2010-08-03 Cary Coutant <ccoutant@google.com> |
| 7019 | |
| 7020 | * merge.cc (Output_merge_string::do_add_input_section): Count strings |
| 7021 | to reserve space in merged_strings vector. Keep total input size |
| 7022 | for stats. |
| 7023 | (Output_merge_string::do_print_merge_stats): Print total input size. |
| 7024 | * merge.h (Output_merge_string): Add input_size_ field. |
| 7025 | * stringpool.cc (Stringpool_template::string_length): Move |
| 7026 | implementations out of Stringpool_template class and place in |
| 7027 | stringpool.h. |
| 7028 | * stringpool.h (string_length): Move out of Stringpool_template. |
| 7029 | |
| 7030 | 2010-08-03 Ian Lance Taylor <iant@google.com> |
| 7031 | |
| 7032 | PR 11712 |
| 7033 | * layout.cc (relaxation_loop_body): If address of load segment is |
| 7034 | set, adjust address to include headers if possible. |
| 7035 | |
| 7036 | 2010-08-03 Ian Lance Taylor <iant@google.com> |
| 7037 | |
| 7038 | * version.cc (version_string): Bump to 1.10. |
| 7039 | |
| 7040 | 2010-08-03 Ian Lance Taylor <iant@google.com> |
| 7041 | |
| 7042 | PR 11805 |
| 7043 | * layout.h (enum Output_section_order): Define. |
| 7044 | (class Layout): Update declarations. |
| 7045 | * layout.cc (Layout::get_output_section): Add order parameter. |
| 7046 | Remove is_interp, is_dynamic_linker_section, is_last_relro, and |
| 7047 | is_first_non_relro parameters. Change all callers. |
| 7048 | (Layout::choose_output_section): Likewise. |
| 7049 | (Layout::add_output_section_data): Likewise. |
| 7050 | (Layout::make_output_section): Likewise. Set order. |
| 7051 | (Layout::default_section_order): New function. |
| 7052 | (Layout::layout_eh_frame): Call add_output_section_to_nonload. |
| 7053 | * output.cc (Output_section::Output_section): Initialize order_. |
| 7054 | Don't initialize deleted fields. |
| 7055 | (Output_segment::Output_segment): Don't initialize deleted |
| 7056 | fields. |
| 7057 | (Output_segment::add_output_section_to_load): New function |
| 7058 | replacing add_output_section. Change all callers to call this or |
| 7059 | add_output_section_to_nonload. |
| 7060 | (Output_segment::add_output_section_to_nonload): New function. |
| 7061 | (Output_segment::remove_output_section): Rewrite. |
| 7062 | (Output_segment::add_initial_output_data): Likewise. |
| 7063 | (Output_segment::has_any_data_sections): Likewise. |
| 7064 | (Output_segment::is_first_section_relro): Likewise. |
| 7065 | (Output_segment::maximum_alignment): Likewise. |
| 7066 | (Output_segment::has_dynamic_reloc): New function replacing |
| 7067 | dynamic_reloc_count. Change all callers. |
| 7068 | (Output_segment::has_dynamic_reloc_list): New function replacing |
| 7069 | dynamic_reloc_count_list. Change all callers. |
| 7070 | (Output_segment::set_section_addresses): Rewrite. |
| 7071 | (Output_segment::set_offset): Rewrite. |
| 7072 | (Output_segment::find_first_and_last_list): Remove. |
| 7073 | (Output_segment::set_tls_offsets): Rewrite. |
| 7074 | (Output_segment::first_section_load_address): Likewise. |
| 7075 | (Output_segment::output_section_count): Likewise. |
| 7076 | (Output_segment::section_with_lowest_load_address): Likewise. |
| 7077 | (Output_segment::write_section_headers): Likewise. |
| 7078 | (Output_segment::print_sections_to_map): Likewise. |
| 7079 | * output.h (class Output_data): Remove dynamic_reloc_count_ |
| 7080 | field. Add has_dynamic_reloc_ field. Make bools into bitfields. |
| 7081 | (Output_data::add_dynamic_reloc): Rewrite. |
| 7082 | (Output_data::has_dynamic_reloc): New function. |
| 7083 | (Output_data::dynamic_reloc_count): Remove. |
| 7084 | (class Output_section): Add order_ field. Remvoe is_relro_local_, |
| 7085 | is_last_relro_, is_first_non_relro_, is_interp_, |
| 7086 | is_dynamic_linker_section_ fields. Add order and set_order |
| 7087 | functions. Remove is_relro_local, set_is_relro_local, |
| 7088 | is_last_relro, set_is_last_relro, is_first_non_relro, |
| 7089 | set_is_first_non_relro functions, is_interp, set_is_interp, |
| 7090 | is_dynamic_linker_section, and set_is_dynamic_linker_section |
| 7091 | functions. |
| 7092 | (class Output_segment): Change Output_data_list from std::list to |
| 7093 | std:;vector. Add output_lists_ field. Remove output_data_ and |
| 7094 | output_bss_ fields. Update declarations. |
| 7095 | |
| 7096 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 7097 | |
| 7098 | * arm.cc (Target_arm::gc_process_relocs): Use typename. |
| 7099 | * powerpc.cc (Target_powerpc::gc_process_relocs): Likewise. |
| 7100 | * sparc.cc (Target_sparc::gc_process_relocs): Likewise. |
| 7101 | |
| 7102 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 7103 | |
| 7104 | PR 11855 |
| 7105 | * script.cc (Script_options::Script_options): Initialize |
| 7106 | symbol_definitions_ and symbol_references_. |
| 7107 | (Script_options::add_symbol_assignment): Update |
| 7108 | symbol_definitions_ and symbol_references_. |
| 7109 | (Script_options::add_symbol_reference): New function. |
| 7110 | (script_symbol): New function. |
| 7111 | * script.h (class Script_options): Add symbol_definitions_ and |
| 7112 | symbol_references_ fields. |
| 7113 | (Script_options::referenced_const_iterator): New type. |
| 7114 | (Script_options::referenced_begin): New function. |
| 7115 | (Script_options::referenced_end): New function. |
| 7116 | (Script_options::is_referenced): New function. |
| 7117 | (Script_options::any_unreferenced): New function. |
| 7118 | * script-c.h (script_symbol): Declare. |
| 7119 | * yyscript.y (exp): Call script_symbol. |
| 7120 | * symtab.cc: Include "script.h". |
| 7121 | (Symbol_table::gc_mark_undef_symbols): Add layout parameter. |
| 7122 | Change all callers. Check symbols referenced by scripts. |
| 7123 | (Symbol_table::add_undefined_symbols_from_command_line): Add |
| 7124 | layout parameter. Change all callers. |
| 7125 | (Symbol_table::do_add_undefined_symbols_from_command_line): |
| 7126 | Likewise. Break out loop body. Check symbols referenced by |
| 7127 | scripts. |
| 7128 | (Symbol_table::add_undefined_symbol_from_command_line): New |
| 7129 | function broken out of |
| 7130 | do_add_undefined_symbols_from_command_line. |
| 7131 | * symtab.h (class Symbol_table): Update declarations. |
| 7132 | * archive.cc: Include "layout.h". |
| 7133 | (Archive::should_include_member): Add layout parameter. Change |
| 7134 | all callers. Check for symbol mentioned in expression. |
| 7135 | * archive.h (class Archive): Update declaration. |
| 7136 | * object.cc (Sized_relobj::do_should_include_member): Add layout |
| 7137 | parameter. |
| 7138 | * object.h (Object::should_include_member): Add layout parameter. |
| 7139 | Change all callers. |
| 7140 | (Object::do_should_include_member): Add layout parameter. |
| 7141 | (class Sized_relobj): Update declaration. |
| 7142 | * dynobj.cc (Sized_dynobj::do_should_include_member): Add layout |
| 7143 | parameter. |
| 7144 | * dynobj.h (class Sized_dynobj): Update declaration. |
| 7145 | * plugin.cc (Sized_pluginobj::do_should_include_member): Add |
| 7146 | layout parameter. |
| 7147 | * plugin.h (class Sized_pluginobj): Update declaration. |
| 7148 | |
| 7149 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 7150 | |
| 7151 | PR 11866 |
| 7152 | * output.cc (Output_segment::set_offset): Search for the first and |
| 7153 | last sections rather than assuming that the list is in order. |
| 7154 | (Output_segment::find_first_and_last_list): New function. |
| 7155 | * output.h (class Output_segment): Update declarations. |
| 7156 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_strip_test. |
| 7157 | (relro_strip_test_SOURCES): New variable. |
| 7158 | (relro_strip_test_DEPENDENCIES): New variable. |
| 7159 | (relro_strip_test_LDFLAGS): New variable. |
| 7160 | (relro_strip_test_LDADD): New variable. |
| 7161 | (relro_strip_test.so): New target. |
| 7162 | |
| 7163 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 7164 | |
| 7165 | * i386.cc (class Target_i386): Add got_tlsdesc_ field. |
| 7166 | (Target_i386::Target_i386):: Initialize got_tlsdesc_. |
| 7167 | (Target_i386::got_tlsdesc_section): New function. |
| 7168 | (Target_i386::got_section): Create space for GOT entries for |
| 7169 | TLSDESC relocations. |
| 7170 | (Target_i386::Scan::local): Use TLSDESC GOT for unoptimized |
| 7171 | R_386_TLS_GOTDESC. |
| 7172 | (Target_i386::Scan::global): Likewise. |
| 7173 | (Target_i386::Relocate::relocate_tls): Adjust GOT offset when |
| 7174 | using TLSDESC GOT. |
| 7175 | * x86_64.cc (class Target_x86_64): Add got_tlsdesc_ field. |
| 7176 | (Target_x86_64::Target_x86_64):: Initialize got_tlsdesc_. |
| 7177 | (Target_x86_64::got_tlsdesc_section): New function. |
| 7178 | (Target_x86_64::got_section): Create space for GOT entries for |
| 7179 | TLSDESC relocations. |
| 7180 | (Target_x86_64::Scan::local): Use TLSDESC GOT for unoptimized |
| 7181 | R_386_TLS_GOTDESC. |
| 7182 | (Target_x86_64::Scan::global): Likewise. |
| 7183 | (Target_x86_64::Relocate::relocate_tls): Adjust GOT offset when |
| 7184 | using TLSDESC GOT. |
| 7185 | |
| 7186 | 2010-08-02 Ian Lance Taylor <iant@google.com> |
| 7187 | |
| 7188 | * testsuite/final_layout.sh: Use dc to convert from hex to |
| 7189 | decimal. |
| 7190 | |
| 7191 | 2010-07-29 Sriraman Tallam <tmsriram@google.com> |
| 7192 | |
| 7193 | * arm.cc (Target_arm<big_endian>::gc_process_relocs): Add template |
| 7194 | paramter to the call to gold::gc_process_relocs. |
| 7195 | * i386.cc (Target_i386<big_endian>::gc_process_relocs): Add template |
| 7196 | paramter to the call to gold::gc_process_relocs. |
| 7197 | * x86_64.cc (Target_x86_64<big_endian>::gc_process_relocs): Add template |
| 7198 | parameter to the call to gold::gc_process_relocs. |
| 7199 | * powerpc.cc (Target_powerpc<big_endian>::gc_process_relocs): Add |
| 7200 | template parameter to the call to gold::gc_process_relocs. |
| 7201 | * sparc.cc (Target_sparc<big_endian>::gc_process_relocs): Add template |
| 7202 | paramter to the call to gold::gc_process_relocs. |
| 7203 | * gc.h (get_embedded_addend_size): New function. |
| 7204 | (gc_process_relocs): Save the size of the reloc for use by ICF. |
| 7205 | * icf.cc (get_section_contents): Get the addend from the text section |
| 7206 | for SHT_REL relocation sections. |
| 7207 | * icf.h (Icf::Reloc_addend_size_info): New typedef. |
| 7208 | (Icf::Reloc_info): Add new member reloc_addend_size_info. |
| 7209 | * int_encoding.h (read_from_pointer): New overloaded function. |
| 7210 | * testsuite/Makefile.am (icf_sht_rel_addend_test): New test. |
| 7211 | * testsuite/icf_sht_rel_addend_test.sh: New file. |
| 7212 | * testsuite/icf_sht_rel_addend_test_1.cc: New file. |
| 7213 | * testsuite/icf_sht_rel_addend_test_2.cc: New file. |
| 7214 | |
| 7215 | 2010-07-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 7216 | |
| 7217 | * configure.ac (AM_INIT_AUTOMAKE): Use parallel-tests option. |
| 7218 | * Makefile.in: Regenerate. |
| 7219 | * testsuite/Makefile.in: Regenerate. |
| 7220 | |
| 7221 | 2010-07-27 Jeffrey Yasskin <jyasskin@google.com> |
| 7222 | |
| 7223 | * testsuite/debug_msg.sh: Test mixed weak/strong symbol behavior. |
| 7224 | * gold/testsuite/debug_msg.cc: Likewise. |
| 7225 | * gold/testsuite/odr_violation1.cc |
| 7226 | * gold/testsuite/odr_violation2.cc |
| 7227 | |
| 7228 | 2010-07-21 Cary Coutant <ccoutant@google.com> |
| 7229 | |
| 7230 | * merge.h (Output_merge_string::Merged_string): Remove object, shndx, |
| 7231 | string, and length fields. |
| 7232 | (Output_merge_string::Merged_strings_list): New type. |
| 7233 | (Output_merge_string::Merged_strings_lists): New typedef. |
| 7234 | (Output_merge_string): Replace merged_strings_ with |
| 7235 | merged_strings_lists_. |
| 7236 | * merge.cc (Output_merge_string::do_add_input_section): Allocate new |
| 7237 | Merged_strings_list per input object and section. Don't store pointer |
| 7238 | to the string. Don't store length with each merged string entry. |
| 7239 | (Output_merge_string::finalize_merged_data): Loop over list of merged |
| 7240 | strings lists. Recompute length of each merged string. |
| 7241 | |
| 7242 | 2010-07-15 Cary Coutant <ccoutant@google.com> |
| 7243 | |
| 7244 | * plugin.cc (Plugin_finish::run): Don't call cleanup handlers from |
| 7245 | here. |
| 7246 | |
| 7247 | 2010-07-14 Ian Lance Taylor <iant@google.com> |
| 7248 | |
| 7249 | * descriptors.cc (Descriptors::open): Report correct name in error |
| 7250 | message. |
| 7251 | |
| 7252 | 2010-07-13 Doug Kwan <dougkwan@google.com> |
| 7253 | |
| 7254 | * arm.cc (Arm_input_section::Arm_input_section): For a |
| 7255 | SHT_ARM_EXIDX section, always keeps the input sections. |
| 7256 | (Arm_input_section::set_exidx_section_link): New method. |
| 7257 | (Arm_exidx_input_section::Arm_exidx_input_section): Initialize |
| 7258 | has_errors_ to false. |
| 7259 | (Arm_exidx_input_section::has_errors, |
| 7260 | Arm_exidx_input_section::set_has_errors): New methods. |
| 7261 | (Arm_exidx_input_section::has_errors_): New data member. |
| 7262 | (Arm_relobj::get_exidx_shndx_list): New method. |
| 7263 | (Arm_output_section::append_text_sections_to_list): Do not skip |
| 7264 | section without SHF_EXECINSTR. |
| 7265 | (Arm_output_section::fix_exidx_coverage): Skip input sections with |
| 7266 | errors. |
| 7267 | (Arm_relobj::make_exidx_input_section): Add new parameter for text |
| 7268 | section header. Make error messages more verbose. Check for |
| 7269 | a non-executable section linked to an EXIDX section. |
| 7270 | (Arm_relobj::do_read_symbols): Remove error checking, which has been |
| 7271 | moved to Arm_relobj::make_exidx_input_section. Add an assertion to |
| 7272 | check that there is no deferred EXIDX section if we exit early. |
| 7273 | Instead of not making an EXIDX section in case of an error, make one |
| 7274 | and set the has_errors flag of it. |
| 7275 | (Target_arm::do_finalize_sections): Fix up links of EXIDX sections |
| 7276 | in a relocatable link. |
| 7277 | (Target_arm::do_relax): Look for the EXIDX output section instead of |
| 7278 | assuming that it is called .ARM.exidx. |
| 7279 | (Target_arm::fix_exidx_coverage): Add a new parameter for input |
| 7280 | section list. Do not check for SHF_EXECINSTR section flags but |
| 7281 | skip any input section with errors. |
| 7282 | * output.cc (Output_section::Output_section): Initialize |
| 7283 | always_keeps_input_sections_ to false. |
| 7284 | (Output_section::add_input_section): Check for |
| 7285 | always_keeps_input_sections_. |
| 7286 | * output.h (Output_section::always_keeps_input_sections, |
| 7287 | Output_section::set_always_keeps_input_sections): New methods. |
| 7288 | (Output_section::always_keeps_input_sections): New data member. |
| 7289 | |
| 7290 | 2010-07-13 Rafael Espindola <espindola@google.com> |
| 7291 | |
| 7292 | * fileread.cc (try_extra_search_path, find_file): Move to Input_file. |
| 7293 | * fileread.h (Input_file): Add try_extra_search_path and find_file. |
| 7294 | |
| 7295 | 2010-07-13 Philip Herron <herron.philip@googlemail.com> |
| 7296 | Ian Lance Taylor <iant@google.com> |
| 7297 | |
| 7298 | * output.h (Output_section_lookup_maps::add_merge_section): |
| 7299 | Correct check of whether value was inserted. |
| 7300 | (Output_section_lookup_maps::add_merge_input_section): Likewise. |
| 7301 | (Output_section_lookup_maps::add_relaxed_input_section): |
| 7302 | Likewise. |
| 7303 | * arm.cc (Target_arm::got_section): Remove used local os. |
| 7304 | * i386.cc (Target_i386::got_section): Likewise. |
| 7305 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 7306 | * sparc.cc (Target_sparc::got_section): Likewise. |
| 7307 | (Target_sparc::relocate): Remove unused local have_got_offset. |
| 7308 | * powerpc.cc (Target_powerpc::relocate): Likewise. |
| 7309 | |
| 7310 | 2010-07-13 Ian Lance Taylor <iant@google.com> |
| 7311 | |
| 7312 | * compressed_output.cc (zlib_decompress): Fix signature in |
| 7313 | !HAVE_ZLIB_H case. |
| 7314 | |
| 7315 | * archive.cc (Archive::include_member): Unlock an external member |
| 7316 | of a thin archive. Don't bother to delete an object we know is |
| 7317 | NULL. |
| 7318 | |
| 7319 | 2010-07-12 Cary Coutant <ccoutant@google.com> |
| 7320 | |
| 7321 | * compressed_output.cc (zlib_decompress): New function. |
| 7322 | (get_uncompressed_size): New function. |
| 7323 | (decompress_input_section): New function. |
| 7324 | * compressed_output.h (get_uncompressed_size): New function. |
| 7325 | (decompress_input_section): New function. |
| 7326 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info) |
| 7327 | Handle compressed debug sections. |
| 7328 | * layout.cc (is_compressed_debug_section): New function. |
| 7329 | (Layout::output_section_name): Map compressed section names to |
| 7330 | canonical names. |
| 7331 | * layout.h (is_compressed_debug_section): New function. |
| 7332 | (is_debug_info_section): Recognize compressed debug sections. |
| 7333 | * merge.cc: Include compressed_output.h. |
| 7334 | (Output_merge_data::do_add_input_section): Handle compressed |
| 7335 | debug sections. |
| 7336 | (Output_merge_string::do_add_input_section): Handle compressed |
| 7337 | debug sections. |
| 7338 | * object.cc: Include compressed_output.h. |
| 7339 | (Sized_relobj::Sized_relobj): Initialize new data members. |
| 7340 | (build_compressed_section_map): New function. |
| 7341 | (Sized_relobj::do_read_symbols): Handle compressed debug sections. |
| 7342 | * object.h (Object::section_is_compressed): New method. |
| 7343 | (Object::do_section_is_compressed): New method. |
| 7344 | (Sized_relobj::Compressed_section_map): New type. |
| 7345 | (Sized_relobj::do_section_is_compressed): New method. |
| 7346 | (Sized_relobj::compressed_sections_): New data member. |
| 7347 | * output.cc (Output_section::add_input_section): Handle compressed |
| 7348 | debug sections. |
| 7349 | * reloc.cc: Include compressed_output.h. |
| 7350 | (Sized_relobj::write_sections): Handle compressed debug sections. |
| 7351 | |
| 7352 | 2010-07-08 Cary Coutant <ccoutant@google.com> |
| 7353 | |
| 7354 | * resolve.cc (Symbol_table::resolve): Remember whether undef was |
| 7355 | weak when resolving to a dynamic def. |
| 7356 | (Symbol_table::should_override): Add adjust_dyndef flag; set it |
| 7357 | for weak undef/dynamic def cases. Adjust callers. |
| 7358 | * symtab.cc (Symbol::init_fields): Initialize undef_binding_set_ and |
| 7359 | undef_binding_weak_. |
| 7360 | (Symbol_table::sized_write_globals): Adjust symbol binding. |
| 7361 | (Symbol_table::sized_write_symbol): Add binding parameter. |
| 7362 | * symtab.h (Symbol::set_undef_binding): New method. |
| 7363 | (Symbol::is_undef_binding_weak): New method. |
| 7364 | (Symbol::undef_binding_set_, Symbol::undef_binding_weak_): New members. |
| 7365 | (Symbol_table::should_override): Add new parameter. |
| 7366 | (Symbol_table::sized_write_symbol): Add new parameter. |
| 7367 | |
| 7368 | * testsuite/weak_undef_file1.cc: Add new test case. |
| 7369 | * testsuite/weak_undef_file2.cc: Fix header comment. |
| 7370 | * testsuite/weak_undef_test.cc: Add new test case. |
| 7371 | |
| 7372 | 2010-06-29 Doug Kwan <dougkwan@google.com> |
| 7373 | |
| 7374 | * arm-reloc-property.cc (Arm_reloc_property::Arm_reloc_property): |
| 7375 | Initialize USE_SYMBOL_. |
| 7376 | * arm-reloc-property.h (Arm_reloc_property::uses_symbol): New method |
| 7377 | definition. |
| 7378 | (Arm_reloc_property::uses_symbol_): New data member declaration. |
| 7379 | * arm.cc (Target_arm::Relocate::relocate): Exit early if relocation |
| 7380 | uses symbol value and symbol is undefined but not weakly undefined. |
| 7381 | |
| 7382 | 2010-06-28 Rafael Espindola <espindola@google.com> |
| 7383 | |
| 7384 | * plugin.cc (Plugin::load): Use dlerror. |
| 7385 | |
| 7386 | 2010-06-26 Jeffrey Yaskin <jyasskin@google.com> |
| 7387 | |
| 7388 | * symtab.cc (detect_odr_violations): When reporting an ODR |
| 7389 | violation, report an object where the symbol is defined. |
| 7390 | |
| 7391 | 2010-06-25 Doug Kwan <dougkwan@google.com> |
| 7392 | |
| 7393 | * arm.cc (Target_arm::can_check_for_functions_pointers): Return true. |
| 7394 | (Target_arm::section_may_have_icf_unsafe_pointers): New method |
| 7395 | definition. |
| 7396 | (Target_arm::Scan::local_reloc_may_be_function_pointer, |
| 7397 | Target_arm::Scan::global_reloc_may_be_function_pointer): Implement |
| 7398 | target hook to detect function points. |
| 7399 | (Target_arm::Scan::possible_function_pointer_reloc): New method. |
| 7400 | * icf.h (Icf::check_section_for_function_pointers): Change type of |
| 7401 | parameter SECTION_NAME to const reference to std::string. Use |
| 7402 | target hook to determine if section may have unsafe pointers. |
| 7403 | * target.h (Target::section_may_have_icf_unsafe_pointers): New |
| 7404 | method definition. |
| 7405 | |
| 7406 | 2010-06-21 Rafael Espindola <espindola@google.com> |
| 7407 | |
| 7408 | * fileread.cc (Input_file::find_fie): New |
| 7409 | (Input_file::open): Use Input_file::find_fie. |
| 7410 | * fileread.h (Input_file::find_fie): New |
| 7411 | * plugin.cc (set_extra_library_path): New. |
| 7412 | (Plugin::load): Add set_extra_library_path to the transfer vector. |
| 7413 | (Plugin_manager::set_extra_library_path): New. |
| 7414 | (Plugin_manager::add_input_file): Use the extra search path if set. |
| 7415 | (set_extra_library_path(): New. |
| 7416 | * plugin.h (Plugin_manager): Add set_extra_library_path and |
| 7417 | extra_search_path_. |
| 7418 | |
| 7419 | 2010-06-19 Cary Coutant <ccoutant@google.com> |
| 7420 | |
| 7421 | * layout.cc (gdb_sections): Add .debug_types. |
| 7422 | (lines_only_debug_sections): Likewise. |
| 7423 | |
| 7424 | 2010-06-18 Rafael Espindola <espindola@google.com> |
| 7425 | |
| 7426 | * plugin.cc (add_input_file,add_input_library) |
| 7427 | (Plugin_manager::add_input_file): Make filename arguments const. |
| 7428 | * plugin.h (Plugin_manager::add_input_file): Make filename arguments |
| 7429 | const. |
| 7430 | |
| 7431 | 2010-06-16 Doug Kwan <dougkwan@google.com> |
| 7432 | |
| 7433 | * arm.cc (Target_arm::do_finalize_sections): Do not emit an |
| 7434 | .ARM.attributes section if we have not merged any input |
| 7435 | attributes sections. |
| 7436 | |
| 7437 | 2010-06-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 7438 | |
| 7439 | * arm.cc: Allow combining objects with no EABI version |
| 7440 | information. |
| 7441 | |
| 7442 | 2010-06-15 Rafael Espindola <espindola@google.com> |
| 7443 | |
| 7444 | * plugin.cc (Plugin_hook::run): Set in_real_elf for the start symbol. |
| 7445 | |
| 7446 | 2010-06-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 7447 | |
| 7448 | * fileread.cc: Only #include <sys/uio.h> if HAVE_READV. |
| 7449 | (struct iovec): Correct !HAVE_READV definition. |
| 7450 | |
| 7451 | 2010-06-10 Cary Coutant <ccoutant@google.com> |
| 7452 | |
| 7453 | * object.cc (Sized_relobj::do_layout): Defer layout for reloc sections. |
| 7454 | (Sized_relobj::do_layout_deferred_sections): Do layout for deferred |
| 7455 | reloc sections. |
| 7456 | * object.h (Sized_relobj::deferred_layout_relocs_): New data member. |
| 7457 | |
| 7458 | PR 11683 |
| 7459 | * symtab.h (Symbol::is_placeholder): New member function. |
| 7460 | * target-reloc.h (relocate_section): Check for placeholder symbols. |
| 7461 | |
| 7462 | * testsuite/Makefile.am (plugin_test_8): New test. |
| 7463 | (plugin_test_9): New test. |
| 7464 | * testsuite/Makefile.in: Regenerate. |
| 7465 | |
| 7466 | 2010-06-09 Nick Clifton <nickc@redhat.com> |
| 7467 | |
| 7468 | * yyscript.y (input_list_element): Allow strings prefixed with |
| 7469 | the '-' character. Treat these as libraries. |
| 7470 | * script.cc (script_add_library): New function. Adds a library |
| 7471 | specified by "-l<name>" found in an input script. |
| 7472 | * script-c.h: Add prototype for script_add_library. |
| 7473 | |
| 7474 | 2010-06-07 Doug Kwan <dougkwan@google.com> |
| 7475 | |
| 7476 | * arm.cc (Target_arm::do_relax): Reserve more space for stubs. |
| 7477 | Restrict stub-group size to be within long conditional branch |
| 7478 | range when working around cortex-A8 erratum. |
| 7479 | |
| 7480 | 2010-06-07 Damien Diederen <dd@crosstwine.com> |
| 7481 | |
| 7482 | * gold-threads.cc (Lock_impl_threads::Lock_impl_threads): Correct |
| 7483 | #ifdef typo. |
| 7484 | |
| 7485 | 2010-06-03 Sriraman Tallam <tmsriram@google.com> |
| 7486 | |
| 7487 | PR gold/11658 |
| 7488 | * output.cc |
| 7489 | (Output_section::Input_section_sort_entry::compare_section_ordering): |
| 7490 | Change to return non-zero correctly. |
| 7491 | (Output_section::Input_section_sort_section_order_index_compare |
| 7492 | ::operator()): Change to fix ambiguity in comparisons. |
| 7493 | |
| 7494 | 2010-06-01 Sriraman Tallam <tmsriram@google.com> |
| 7495 | |
| 7496 | * gold.h (is_wildcard_string): New function. |
| 7497 | * layout.cc (Layout::layout): Pass this pointer to add_input_section. |
| 7498 | (Layout::layout_eh_frame): Ditto. |
| 7499 | (Layout::find_section_order_index): New method. |
| 7500 | (Layout::read_layout_from_file): New method. |
| 7501 | * layout.h (Layout::find_section_order_index): New method. |
| 7502 | (Layout::read_layout_from_file): New method. |
| 7503 | (Layout::input_section_position_): New private member. |
| 7504 | (Layout::input_section_glob_): New private member. |
| 7505 | * main.cc (main): Call read_layout_from_file here. |
| 7506 | * options.h (--section-ordering-file): New option. |
| 7507 | * output.cc (Output_section::input_section_order_specified_): New |
| 7508 | member. |
| 7509 | (Output_section::Output_section): Initialize new member. |
| 7510 | (Output_section::add_input_section): Add new parameter. |
| 7511 | Keep input sections when --section-ordering-file is used. |
| 7512 | (Output_section::set_final_data_size): Sort input sections when |
| 7513 | section ordering file is specified. |
| 7514 | (Output_section::Input_section_sort_entry): Add new parameter. |
| 7515 | Check sorting type. |
| 7516 | (Output_section::Input_section_sort_entry::compare_section_ordering): |
| 7517 | New method. |
| 7518 | (Output_section::Input_section_sort_compare::operator()): Change to |
| 7519 | consider section_order_index. |
| 7520 | (Output_section::Input_section_sort_init_fini_compare::operator()): |
| 7521 | Change to consider section_order_index. |
| 7522 | (Output_section::Input_section_sort_section_order_index_compare |
| 7523 | ::operator()): New method. |
| 7524 | (Output_section::sort_attached_input_sections): Change to sort |
| 7525 | according to section order when specified. |
| 7526 | (Output_section::add_input_section<32, true>): Add new parameter. |
| 7527 | (Output_section::add_input_section<64, true>): Add new parameter. |
| 7528 | (Output_section::add_input_section<32, false>): Add new parameter. |
| 7529 | (Output_section::add_input_section<64, false>): Add new parameter. |
| 7530 | * output.h (Output_section::add_input_section): Add new parameter. |
| 7531 | (Output_section::input_section_order_specified): New |
| 7532 | method. |
| 7533 | (Output_section::set_input_section_order_specified): New method. |
| 7534 | (Input_section::Input_section): Initialize section_order_index_. |
| 7535 | (Input_section::section_order_index): New method. |
| 7536 | (Input_section::set_section_order_index): New method. |
| 7537 | (Input_section::section_order_index_): New member. |
| 7538 | (Input_section::Input_section_sort_section_order_index_compare): New |
| 7539 | struct. |
| 7540 | (Output_section::input_section_order_specified_): New member. |
| 7541 | * script-sections.cc (is_wildcard_string): Delete and move modified |
| 7542 | method to gold.h. |
| 7543 | (Output_section_element_input::Output_section_element_input): Modify |
| 7544 | call to is_wildcard_string. |
| 7545 | (Output_section_element_input::Input_section_pattern |
| 7546 | ::Input_section_pattern): Ditto. |
| 7547 | (Output_section_element_input::Output_section_element_input): Ditto. |
| 7548 | * testsuite/Makefile.am (final_layout): New test case. |
| 7549 | * testsuite/Makefile.in: Regenerate. |
| 7550 | * testsuite/final_layout.cc: New file. |
| 7551 | * testsuite/final_layout.sh: New file. |
| 7552 | |
| 7553 | 2010-06-01 Rafael Espindola <espindola@google.com> |
| 7554 | |
| 7555 | * plugin.cc (Plugin::load): Pass the output name to the plugin. |
| 7556 | |
| 7557 | 2010-06-01 Rafael Espindola <espindola@google.com> |
| 7558 | |
| 7559 | * plugin.cc (Sized_pluginobj::::do_add_symbols): Correctly set the |
| 7560 | visibility of symbols. |
| 7561 | |
| 7562 | 2010-05-27 Doug Kwan <dougkwan@google.com> |
| 7563 | |
| 7564 | * object.cc (Sized_relobj::do_finalize_local_symbols): Use offset |
| 7565 | from start of output section instead of address for a local symbol |
| 7566 | in a merged or relaxed section when doing a relocatable link. |
| 7567 | |
| 7568 | 2010-05-26 Rafael Espindola <espindola@google.com> |
| 7569 | |
| 7570 | PR 11604 |
| 7571 | * gold/object.cc(Sized_relobj::do_layout_deferred_sections): Avoid |
| 7572 | adding sections the garbage collector removed. |
| 7573 | * gold/testsuite/Makefile.am: Add test. |
| 7574 | * gold/testsuite/Makefile.in: Regenerate. |
| 7575 | * gold/testsuite/plugin_test_7.sh: New. |
| 7576 | * gold/testsuite/plugin_test_7_1.c: New. |
| 7577 | * gold/testsuite/plugin_test_7_2.c: New. |
| 7578 | |
| 7579 | 2010-05-26 Rafael Espindola <espindola@google.com> |
| 7580 | |
| 7581 | * script-sections.cc (Output_section_definition::set_section_addresses): |
| 7582 | Check for --section-start. |
| 7583 | |
| 7584 | 2010-05-26 Doug Kwan <dougkwan@google.com> |
| 7585 | |
| 7586 | * arm.cc (Arm_scan_relocatable_relocs): New class. |
| 7587 | (Target_arm::relocate_special_relocatable): New method. |
| 7588 | (Arm_relocate_functions::arm_branch_common): Handle relocatable link. |
| 7589 | (Arm_relocate_functions::thumb_branch_common): Same. |
| 7590 | (Target_arm::scan_relocatable_relocs): Use Arm_scan_relocatable_relocs |
| 7591 | instead of Default_scan_relocatable_relocs. |
| 7592 | * target-reloc.h (relocate_for_relocatable): Let target handle |
| 7593 | relocation strategy Relocatable_relocs::RELOC_SPECIAL. |
| 7594 | * target.h (Sized_target::relocate_special_relocatable): New method. |
| 7595 | |
| 7596 | 2010-05-25 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 7597 | |
| 7598 | * timer.cc: Only #include <sys/times.h> if HAVE_TIMES is defined. |
| 7599 | |
| 7600 | 2010-05-23 Doug Kwan <dougkwan@google.com> |
| 7601 | |
| 7602 | * arm.cc (Arm_input_section::do_output_offset): Use convert_types |
| 7603 | instead of a cast. |
| 7604 | (Target_arm::apply_cortex_a8_workaround): Rewrite a conditional branch |
| 7605 | with a direct branch, not a conditional branch, to a stub. |
| 7606 | * merge.cc (Output_merge_base::record_input_section): New method |
| 7607 | defintion. |
| 7608 | (Output_merge_data::do_add_input_section): Record input section if |
| 7609 | keeps-input-sections flag is set. |
| 7610 | (Output_merge_string::do_add_input_section): Ditto. |
| 7611 | * merge.h (Output_merge_base::Output_merge_base): Initialize new data |
| 7612 | members KEEPS_INPUT_SECTIONS_, FIRST_RELOBJ_, FIRST_SHNDX_ and |
| 7613 | INPUT_SECTIONS_. |
| 7614 | (Output_merge_base::keeps_input_sections, |
| 7615 | Output_merge_base::set_keeps_input_sections, |
| 7616 | Output_merge_base::first_relobj, Output_merge_base::first_shndx): New |
| 7617 | method definitions. |
| 7618 | (Output_merge_base::Input_sections): New type declaration. |
| 7619 | (Output_merge_base::input_sections_begin, |
| 7620 | Output_merge_base::input_sections_end, |
| 7621 | Output_merge_base::do_set_keeps_input_sections): New method definitions. |
| 7622 | (Output_merge_base::bool keeps_input_sections_, |
| 7623 | Output_merge_base::first_relobj_, Output_merge_base::first_shndx_, |
| 7624 | Output_merge_base::input_sections_): New data members. |
| 7625 | (Output_merge_data::do_set_keeps_input_sections): New method |
| 7626 | defintion. |
| 7627 | (Output_merge_string::do_set_keeps_input_sections): Ditto. |
| 7628 | * output.cc (Output_section::Input_section::relobj): Move method |
| 7629 | defintion from class declaration to here and handle merge sections. |
| 7630 | (Output_section::Input_section::shndx): Ditto. |
| 7631 | (Output_section::Output_section): Remove initializations of removed |
| 7632 | data members and initialize new data member LOOKUP_MAPS_. |
| 7633 | (Output_section::add_input_section): Set keeps-input-sections flag |
| 7634 | for a newly created merge output section as appropriate. Adjust code |
| 7635 | to use Output_section_lookup_maps class. |
| 7636 | (Output_section::add_relaxed_input_section): Adjst code for lookup |
| 7637 | maps code refactoring. |
| 7638 | (Output_section::add_merge_input_section): Add a new parameter |
| 7639 | KEEPS_INPUT_SECTION. Adjust code to use Output_section_lookup_maps |
| 7640 | class. If adding input section to a newly created merge output |
| 7641 | section fails, remove the new merge section. |
| 7642 | (Output_section::convert_input_sections_in_list_to_relaxed_input_sections): |
| 7643 | Adjust code for use of the Output_section_lookup_maps class. |
| 7644 | (Output_section::find_merge_section): Ditto. |
| 7645 | (Output_section::build_lookup_maps): New method defintion. |
| 7646 | (Output_section::find_relaxed_input_section): Adjust code to use |
| 7647 | Output_section_lookup_maps class. |
| 7648 | (Output_section::get_input_sections): Export merge sections. Adjust |
| 7649 | code to use Output_section_lookup_maps class. |
| 7650 | (Output_section:::add_script_input_section): Adjust code to use |
| 7651 | Output_section_lookup_maps class. Update lookup maps for merge |
| 7652 | sections also. |
| 7653 | (Output_section::discard_states): Use Output_section_lookup_maps. |
| 7654 | (Output_section::restore_states): Same. |
| 7655 | * output.h (Merge_section_properties): Move class defintion out of |
| 7656 | Output_section. |
| 7657 | (Output_section_lookup_maps): New class. |
| 7658 | (Output_section::Input_section::is_merge_section): New method |
| 7659 | defintion. |
| 7660 | (Output_section::Input_section::relobj): Move defintion out of class |
| 7661 | defintion. Declare method only. |
| 7662 | (Output_section::Input_section::shndx): Ditto. |
| 7663 | (Output_section::Input_section::output_merge_base): New method defintion. |
| 7664 | (Output_section::Input_section::u2_.pomb): New union field. |
| 7665 | (Output_section::Merge_section_by_properties_map, |
| 7666 | Output_section::Output_section_data_by_input_section_map, |
| 7667 | Output_section::Ouptut_relaxed_input_section_by_input_section_map): |
| 7668 | Remove types. |
| 7669 | (Output_section::add_merge_input_section): Add new parameter |
| 7670 | KEEPS_INPUT_SECTIONS. |
| 7671 | (Output_section::build_lookup_maps): New method declaration. |
| 7672 | (Output_section::merge_section_map_, |
| 7673 | Output_section::merge_section_by_properties_map_, |
| 7674 | Output_section::relaxed_input_section_map_, |
| 7675 | Output_section::is_relaxed_input_section_map_valid_): Remove data |
| 7676 | members. |
| 7677 | (Output_section::lookup_maps_): New data member. |
| 7678 | |
| 7679 | 2010-05-21 Doug Kwan <dougkwan@google.com> |
| 7680 | |
| 7681 | PR gold/11619 |
| 7682 | * arm.cc (Arm_input_section::do_output_offset): Add a cast to |
| 7683 | avoid a compilation error. |
| 7684 | |
| 7685 | 2010-05-19 Rafael Espindola <espindola@google.com> |
| 7686 | |
| 7687 | * script-sections.cc (Output_section_definition::allocate_to_segment): |
| 7688 | Update the phdrs_list even when the output section is NULL. |
| 7689 | * testsuite/Makefile.am: Add test. |
| 7690 | * testsuite/Makefile.in: Regenerate. |
| 7691 | * testsuite/script_test_9.cc: New. |
| 7692 | * testsuite/script_test_9.sh: New. |
| 7693 | * testsuite/script_test_9.t: New. |
| 7694 | |
| 7695 | 2010-05-19 Doug Kwan <dougkwan@google.com> |
| 7696 | |
| 7697 | * arm.cc (Arm_input_section::original_size): New method. |
| 7698 | (Arm_input_section::do_addralign): Add a cast. |
| 7699 | (Arm_input_section::do_output_offset): Remove static cast. |
| 7700 | (Arm_input_section::original_addralign, |
| 7701 | Arm_input_section::original_size_): Change type to uint32_t. |
| 7702 | (Arm_input_section::init): Add safe casts for section alignment |
| 7703 | and size. |
| 7704 | (Arm_input_section::set_final_data_size): Do not set address and |
| 7705 | offset of stub table. |
| 7706 | (Arm_output_section::fix_exidx_coverage): Change use of of |
| 7707 | Output_section::Simple_input_section to that of |
| 7708 | Output_section::Input_section. |
| 7709 | (Target_arm::do_relax): Set addresses and file offsets of Stub_tables |
| 7710 | except for the first pass. |
| 7711 | * output.cc (Output_section::get_input_sections): Change type of |
| 7712 | input_sections to std::list<Input_section>. |
| 7713 | (Output_section::add_script_input_section): Rename from |
| 7714 | Output_section::add_simple_input_section. Change type of SIS |
| 7715 | parameter from Simple_input_section to Input_section. |
| 7716 | * output.h (Output_section::Simple_input_section): Remove class. |
| 7717 | (Output_section::Input_section): Change class visibility to public. |
| 7718 | (Output_section::Input_section::addralign): Use stored alignments |
| 7719 | for special input sections if set. |
| 7720 | (Output_section::Input_section::set_addralign): New method. |
| 7721 | (Output_section::get_input_sections): Change parameter type from |
| 7722 | list of Simple_input_section to list of Input_section. |
| 7723 | (Output_section::add_script_input_section): Rename from |
| 7724 | Output_section::add_simple_input_section. Change first parameter's |
| 7725 | type from Simple_input_section to Input_section and remove the |
| 7726 | second and third parameters. |
| 7727 | * script-sections.cc (Input_section::Input_section_list): Change |
| 7728 | type to list of Output_section::Input_section/ |
| 7729 | (Input_section_info::Input_section_info): Change parameter type of |
| 7730 | INPUT_SECTION to Output_section::Input_section. |
| 7731 | (Input_section_info::input_section): Change return type. |
| 7732 | (Input_section_info::input_section_): Change type to |
| 7733 | Output_section::Input_section. |
| 7734 | (Output_section_element_input::set_section_addresses): Adjust code |
| 7735 | to use Output_section::Input_section instead of |
| 7736 | Output_section::Simple_input_section. Adjust code for renaming |
| 7737 | of Output_section::add_simple_input_section. |
| 7738 | (Orphan_output_section::set_section_addresses): Ditto. |
| 7739 | |
| 7740 | 2010-05-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 7741 | |
| 7742 | * gold.h (Unordered_multimap, Unordered_map): Fix defines for |
| 7743 | when neither HAVE_TR1_UNORDERED_MAP nor HAVE_EXT_HASH_MAP are set. |
| 7744 | |
| 7745 | 2010-05-18 Rafael Espindola <espindola@google.com> |
| 7746 | |
| 7747 | * options.cc (General_options::finalize): Handle -nostdlib. |
| 7748 | * options.h (nostdlib): New option. |
| 7749 | * script.cc (script_add_search_dir): Handle -nostdlib. |
| 7750 | |
| 7751 | 2010-05-12 Doug Kwan <dougkwan@google.com> |
| 7752 | |
| 7753 | * arm.cc (Target_arm::do_finalize_sections): Create an empty |
| 7754 | attributes section only if there no attributes section after merging. |
| 7755 | (Target_arm::merge_object_attributes): Move value of |
| 7756 | Tag_MPextension_use_legacy to that of Tag_MPextension_use. |
| 7757 | Handle Tag_DIV_use and Tag_MPextension_use_legacy. |
| 7758 | * testsuite/Makefile.am (check_SCRIPTS): Add arm_attr_merge.sh |
| 7759 | (check_DATA): Add arm_attr_merge_6.stdout, arm_attr_merge_6r_stdout |
| 7760 | and arm_attr_merge_7.stdout. |
| 7761 | (arm_attr_merge_6.stdout, arm_attr_merge_6 arm_attr_merge_6a.o |
| 7762 | arm_attr_merge_6b.o, arm_attr_merge_6r.stdout, arm_attr_merge_6r, |
| 7763 | arm_attr_merge_7.stdout, arm_attr_merge_7, arm_attr_merge_7a.o, |
| 7764 | arm_attr_merge_7b.o): New rules. |
| 7765 | (MOSTLYCLEANFILES): Add arm_attr_merge_6, arm_attr_merge_6r and |
| 7766 | arm_attr_merge_7 |
| 7767 | * testsuite/Makefile.in: Regenerate. |
| 7768 | * testsuite/arm_attr_merge.sh: New file. |
| 7769 | * testsuite/arm_attr_merge_[67][ab].s: Same. |
| 7770 | |
| 7771 | 2010-05-05 Nick Clifton <nickc@redhat.com> |
| 7772 | |
| 7773 | * po/es.po: Updated Spanish translation. |
| 7774 | |
| 7775 | 2010-04-27 H.J. Lu <hongjiu.lu@intel.com> |
| 7776 | |
| 7777 | * Makefile.am (install-exec-local): Properly install gold as |
| 7778 | default cross linker. |
| 7779 | * Makefile.in: Regenerated. |
| 7780 | |
| 7781 | 2010-04-27 H.J. Lu <hongjiu.lu@intel.com> |
| 7782 | Nick Clifton <nickc@redhat.com> |
| 7783 | |
| 7784 | * configure.ac (install_as_default): Define and set to false |
| 7785 | unless --enable-gold or --enable-gold=both/gold has been |
| 7786 | specified. |
| 7787 | * configure: Regenerate. |
| 7788 | |
| 7789 | * Makefile.am (install-exec-local): Install the executable as |
| 7790 | 'ld.gold'. If install_as_default is true then also install it as |
| 7791 | 'ld'. |
| 7792 | * Makefile.in: Regenerated. |
| 7793 | |
| 7794 | 2010-04-24 Ian Lance Taylor <iant@google.com> |
| 7795 | |
| 7796 | * layout.cc (Layout::layout_reloc): In relocatable link don't |
| 7797 | combine reloc sections for grouped sections. |
| 7798 | |
| 7799 | 2010-04-23 Sriraman Tallam <tmsriram@google.com> |
| 7800 | |
| 7801 | * gc.h (gc_process_relocs): Pass information on relocs pointing to |
| 7802 | sections that are not ordinary to icf. |
| 7803 | * icf.cc (get_section_contents): Handle relocation pointing to section |
| 7804 | with no object or shndx information. |
| 7805 | * testsuite/Makefile.am: Remove icf_virtual_function_folding_test.sh |
| 7806 | * testsuite/Makefile.in: Regenerate. |
| 7807 | * testsuite/icf_virtual_function_folding_test.cc: Remove printf. |
| 7808 | * testsuite/icf_virtual_function_folding_test.sh: Delete file. |
| 7809 | |
| 7810 | 2010-04-22 Ian Lance Taylor <iant@google.com> |
| 7811 | |
| 7812 | * expression.cc (Expression::Expression_eval_info): Add |
| 7813 | result_alignment_pointer field. |
| 7814 | (Expression::eval_with_dot): Add result_alignment_pointer |
| 7815 | parameter. Change all callers. |
| 7816 | (Expression::eval_maybe_dot): Likewise. |
| 7817 | (class Binary_expression): Add alignment_pointer parameter to |
| 7818 | left_value and right_value. Change all callers. |
| 7819 | (BINARY_EXPRESSION): Set result alignment. |
| 7820 | (class Trinary_expression): Add alignment_pointer parameter to |
| 7821 | arg2_value and arg3_value. Change all callers. |
| 7822 | (Trinary_cond::value): Set result alignment. |
| 7823 | (Max_expression::value, Min_expression::value): Likewise. |
| 7824 | (Align_expression::value): Likewise. |
| 7825 | * script-sections.cc (class Sections_element): Add dot_alignment |
| 7826 | parameter to set_section_addresses virtual function. Update |
| 7827 | instantiations. |
| 7828 | (class Output_section_element): Likewise. |
| 7829 | (Script_sections::create_segments): Add dot_alignment parameter. |
| 7830 | Change all callers. |
| 7831 | (Script_sections::create_segments_from_phdrs_clause): Likewise. |
| 7832 | (Script_sections::set_phdrs_clause_addresses): Likewise. |
| 7833 | * script-sections.h: Update declarations. |
| 7834 | * script.h: Update declarations. |
| 7835 | * output.h (Output_segment::set_minimum_p_align): Don't decrease |
| 7836 | min_p_align. |
| 7837 | * testsuite/script_test_3.t: Set large alignment. |
| 7838 | * testsuite/script_test_3.sh: Make sure that at least one LOAD |
| 7839 | segment has expected alignment. |
| 7840 | |
| 7841 | 2010-04-22 Nick Clifton <nickc@redhat.com> |
| 7842 | |
| 7843 | * po/gold.pot: Updated by the Translation project. |
| 7844 | * po/vi.po: Updated Vietnamese translation. |
| 7845 | |
| 7846 | 2010-04-22 H.J. Lu <hongjiu.lu@intel.com> |
| 7847 | |
| 7848 | * testsuite/Makefile.am (check_PROGRAMS): Add |
| 7849 | icf_virtual_function_folding_test. |
| 7850 | * testsuite/Makefile.in: Regenerated. |
| 7851 | |
| 7852 | 2010-04-15 Andrew Haley <aph@redhat.com> |
| 7853 | |
| 7854 | * options.h (merge_exidx_entries): New option. |
| 7855 | * arm.cc (class Arm_exidx_fixup): Add new arg, merge_exidx_entries. |
| 7856 | (class Arm_exidx_fixup::merge_exidx_entries_): New member. |
| 7857 | (Output_section::fix_exidx_coverage): Add new arg, merge_exidx_entries. |
| 7858 | (Target_arm::merge_exidx_entries): New function. |
| 7859 | (process_exidx_entry): Don't merge if merge_exidx_entries_ is false. |
| 7860 | (Arm_output_section::fix_exidx_coverage): Pass merge_exidx_entries |
| 7861 | to Arm_exidx_fixup constructor. |
| 7862 | Add new arg, merge_exidx_entries. |
| 7863 | (Target_arm::fix_exidx_coverage): pass merge_exidx_entries to |
| 7864 | Arm_output_section::fix_exidx_coverage. |
| 7865 | |
| 7866 | 2010-04-18 Sriraman Tallam <tmsriram@google.com> |
| 7867 | |
| 7868 | * icf.cc (get_section_contents): Check for preemptible functions. |
| 7869 | Ignore addend when appropriate. |
| 7870 | * symtab.cc (should_add_dynsym_entry): Add new parameter. Check for |
| 7871 | section folded. |
| 7872 | (add_from_relobj): Check for section folded. |
| 7873 | (set_dynsym_indexes): Fix call to should_add_dynsym_entry. |
| 7874 | * symtab.h (should_add_dynsym_entry): Add new parameter. |
| 7875 | * target-reloc.h (scan_relocs): Check for section folded. |
| 7876 | * x86_64.cc (Target_x86_64::Scan::possible_function_pointer_reloc): |
| 7877 | Check reloc types for function pointers in shared objects. |
| 7878 | * testsuite/Makefile.am (icf_virtual_function_folding_test): New test |
| 7879 | case. |
| 7880 | (icf_preemptible_functions_test): New test case. |
| 7881 | (icf_string_merge_test): New test case. |
| 7882 | * testsuite.Makefile.in: Regenerate. |
| 7883 | * testsuite/icf_safe_so_test.sh: Change to not fold foo_glob and |
| 7884 | bar_glob. Refactor code. |
| 7885 | * testsuite/icf_preemptible_functions_test.cc: New file. |
| 7886 | * testsuite/icf_preemptible_functions_test.sh: New file. |
| 7887 | * testsuite/icf_string_merge_test.cc: New file. |
| 7888 | * testsuite/icf_string_merge_test.sh: New file. |
| 7889 | * testsuite/icf_virtual_function_folding_test.cc: New file. |
| 7890 | * testsuite/icf_virtual_function_folding_test.sh: New file. |
| 7891 | |
| 7892 | 2010-04-14 Doug Kwan <dougkwan@google.com> |
| 7893 | |
| 7894 | * arm.cc (Arm_output_section::fix_exidx_coverage): Mark object |
| 7895 | for local symbol recounting if we remove a section due to ICF. |
| 7896 | * gold.cc (queue_middle_gc_tasks): Create a dummy blocker if |
| 7897 | there are no regular objects in input. |
| 7898 | |
| 7899 | 2010-04-13 Doug Kwan <dougkwan@google.com> |
| 7900 | |
| 7901 | * arm.cc (Arm_input_section::set_final_data_size): Compute |
| 7902 | accurate final data size instead of using current data size. |
| 7903 | |
| 7904 | 2010-04-09 Doug Kwan <dougkwan@google.com> |
| 7905 | |
| 7906 | * layout.cc (Layout::choose_output_section): Handle script section |
| 7907 | types. |
| 7908 | (Layout::make_output_section_for_script): Add section type parameter. |
| 7909 | Handle script section types. |
| 7910 | * layout.h (Layout::make_output_section_for_script): Add section |
| 7911 | type parameter. |
| 7912 | * output.cc (Output_section::Output_section): Initialize data member |
| 7913 | is_noload_. |
| 7914 | (Output_section::do_reset_address_and_file_offset): Do not set address |
| 7915 | to 0 if section is a NOLOAD section. |
| 7916 | * output.h (Output_section::is_noload): New method. |
| 7917 | (Output_section::set_is_noload): Ditto. |
| 7918 | (Output_section::is_noload_): New data member. |
| 7919 | * script-c.h (Script_section_type): New enum type. |
| 7920 | (struct Parser_output_section_header): Add new file section_type. |
| 7921 | * script-sections.cc (Sections_element::output_section_name): Add |
| 7922 | parameter for returning script section type. |
| 7923 | (Output_section_definition::output_section_name): Ditto. |
| 7924 | (Output_section_definition::section_type)P; New method. |
| 7925 | (Output_section_definiton::script_section_type_name): Ditto. |
| 7926 | (Output_section_definition::script_section_type_): New data member. |
| 7927 | (Output_section_definition::Output_section_definition): Initialize |
| 7928 | data member Output_section_definition::script_section_type_. |
| 7929 | (Output_section_definition::create_sections): Pass script section type |
| 7930 | to Layout::make_output_section_for_script. |
| 7931 | (Output_section_definition::output_section_name): Return script |
| 7932 | section type to caller. |
| 7933 | (Output_section_definition::set_section_address): Do not advance |
| 7934 | dot value and load address if section type is NOLOAD. Set address |
| 7935 | of NOLOAD sections regardless of section flags. |
| 7936 | (Output_section_definition::print): Print section type if it is |
| 7937 | not SCRIPT_SECTION_TYPE_NONE. |
| 7938 | (Output_section_definition::section_type): New method. |
| 7939 | (Output_section_definition::script_section_type_name): Ditto. |
| 7940 | (Script_sections::output_section_name): Add new parameter |
| 7941 | PSECTION_TYPE for returning script section type. Pass it to |
| 7942 | section elements. Handle discard sections. |
| 7943 | (Sort_output_sections::operator()): Handle NOLOAD sections. |
| 7944 | * script-sections.h (Script_sections::Section_type): New enum type. |
| 7945 | (Script_sections::output_section_name): Add a new parameter for |
| 7946 | returning script section type. |
| 7947 | * script.cc (script_keyword_parsecodes): Add keywords COPY, DSECT, |
| 7948 | INFO and NOLOAD. |
| 7949 | * yyscript.y (union): Add new field SECTION_TYPE. |
| 7950 | (COPY, DSECT, INFO, NOLOAD): New tokens. |
| 7951 | (opt_address_and_section_type): Change type to output_section_header. |
| 7952 | (section_type): New non-terminal |
| 7953 | (section_header): Handle section type. |
| 7954 | (opt_address_and_section_type): Return section type value. |
| 7955 | |
| 7956 | 2010-04-09 H.J. Lu <hongjiu.lu@intel.com> |
| 7957 | |
| 7958 | * testsuite/plugin_common_test_1.c (foo): Add prototype. |
| 7959 | * testsuite/plugin_common_test_2.c (foo): Likewise. |
| 7960 | |
| 7961 | 2010-04-08 Doug Kwan <dougkwan@google.com> |
| 7962 | |
| 7963 | * merge.cc (Output_merge_data::set_final_data_size): Handle empty |
| 7964 | Output_merge_data. |
| 7965 | * output.cc (Output_section::add_merge_input_section): Simplify |
| 7966 | code and return status of Output_merge_base::add_input_section. |
| 7967 | Update merge section map only if Output_merge_base::add_input_section |
| 7968 | returns true. |
| 7969 | |
| 7970 | 2010-04-07 Doug Kwan <dougkwan@google.com> |
| 7971 | |
| 7972 | * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Warn |
| 7973 | if section is marked as containing instructions but has no mapping |
| 7974 | symbols. |
| 7975 | (Arm_relobj::do_count_local_symbols): Call adjust_sym_shndx to get |
| 7976 | correct section index. |
| 7977 | (Arm_relobj::find_linked_text_section): Ditto. |
| 7978 | |
| 7979 | 2010-04-07 Cary Coutant <ccoutant@google.com> |
| 7980 | |
| 7981 | * archive.cc (include_member): Destroy Read_symbols_data object before |
| 7982 | releasing file. |
| 7983 | * object.cc (Read_symbols_data::~Read_symbols_data) New destructor. |
| 7984 | * object.h (Read_symbols_data::Read_symbols_data) New constructor. |
| 7985 | (Read_symbols_data::~Read_symbols_data) New destructor. |
| 7986 | (Section_relocs::Section_relocs) New constructor. |
| 7987 | (Section_relocs::~Section_relocs) New destructor. |
| 7988 | (Read_relocs_data::Read_relocs_data) New constructor. |
| 7989 | (Read_relocs_data::~Read_relocs_data) New destructor. |
| 7990 | * testsuite/binary_unittest.cc (Sized_binary_test): Set sd member |
| 7991 | pointers to NULL after deleting. |
| 7992 | |
| 7993 | 2010-04-07 Doug Kwan <dougkwan@google.com> |
| 7994 | |
| 7995 | * arm.cc: Replace "endianity" with "endianness" in comments. |
| 7996 | (Arm_exidx_cantunwind): Ditto. |
| 7997 | (Arm_relobj::Arm_relobj): Initialize merge_flags_and_attribures. |
| 7998 | (Arm_relobj::merge_flags_and_attributes): New method. |
| 7999 | (Arm_relobj::merge_flags_and_attributes_): New data member. |
| 8000 | (Arm_exidx_cantunwind::do_fixed_endian_write): Fix formatting. |
| 8001 | (Arm_relobj::scan_sections_for_stubs): Ditto. |
| 8002 | (Arm_relobj::do_read_symbols): Check to see if we really want to |
| 8003 | merge processor-specific flags and attributes. Exit early if |
| 8004 | an object is empty except for section names and the undefined symbol. |
| 8005 | (Target_arm::do_finalize_sections): Move check for ELF format to |
| 8006 | Arm_relobj::do_read_symbols. Merge processor specific flags and |
| 8007 | attributes from a regular object only when we have determined that |
| 8008 | it is aapropriate. Do not create an .ARM.attributes section in |
| 8009 | output if there is no regular input object. |
| 8010 | (Target_arm::merge_processor_specific_flags): Check |
| 8011 | --warn-mismatch before printing any error. |
| 8012 | (Target_arm::merge_object_attributes): Ditto. |
| 8013 | * gold.cc (queue_middle_tasks): Handle the case in which there is |
| 8014 | no regular object in input. |
| 8015 | * options.cc (General_options::parse_EB): New method. |
| 8016 | (General_options::parse_EL): Same. |
| 8017 | (General_options::General_options): Initialize endianness_. |
| 8018 | * options.h (-EB, -EL, -no-pipeline-knowledge, -p, --warn-mismatch): |
| 8019 | New options. |
| 8020 | (General_options::Endianness): New enum. |
| 8021 | (General_options::endianness): New method. |
| 8022 | (General_options::endianness_): New data member. |
| 8023 | * parameters.cc (Parameters::set_options): Check target endianness. |
| 8024 | (Parameters::set_target_once): Ditto. |
| 8025 | (Parameters::check_target_endianness): New method. |
| 8026 | (parameters_force_valid_target): If either -EL or -EB is specified, |
| 8027 | use it to define endianness of default target. |
| 8028 | * parameters.h (Parameters::check_target_endianness): New method |
| 8029 | declaration. |
| 8030 | * target.h (class Target): Change "endianity" to "endianness" |
| 8031 | in comments. |
| 8032 | |
| 8033 | 2010-04-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 8034 | |
| 8035 | * configure.ac (AM_INIT_AUTOMAKE): Add option no-dist. |
| 8036 | * configure: Regenerate. |
| 8037 | * Makefile.in: Regenerate. |
| 8038 | * testsuite/Makefile.in: Regenerate. |
| 8039 | |
| 8040 | 2010-04-06 Cary Coutant <ccoutant@google.com> |
| 8041 | |
| 8042 | gcc PR lto/42757 |
| 8043 | * plugin.cc (Pluginobj::get_symbol_resolution_info): Check for |
| 8044 | prevailing definitions of common symbols. |
| 8045 | * testsuite/plugin_test_6.sh: New test case. |
| 8046 | * testsuite/plugin_common_test_1.c: New test case. |
| 8047 | * testsuite/plugin_common_test_2.c: New test case. |
| 8048 | * testsuite/Makefile.am (plugin_test_6): New test case. |
| 8049 | * testsuite/Makefile.in: Regenerate. |
| 8050 | |
| 8051 | 2010-04-06 Nick Clifton <nickc@redhat.com> |
| 8052 | |
| 8053 | * po/vi.po: New Vietnamese translation. |
| 8054 | |
| 8055 | 2010-03-30 Doug Kwan <dougkwan@google.com> |
| 8056 | |
| 8057 | * arm.cc (Target_arm::using_thumb_only): Handle v6-M |
| 8058 | |
| 8059 | 2010-03-25 Doug Kwan <dougkwan@google.com> |
| 8060 | |
| 8061 | * gold/arm.cc (Arm_exidx_fixup::update_offset_map): Rearrange code |
| 8062 | to avoid a conversion warning on a 32-bit host. |
| 8063 | |
| 8064 | 2010-03-24 Ian Lance Taylor <iant@google.com> |
| 8065 | |
| 8066 | * testsuite/script_test_3.t: Add a TLS segment. |
| 8067 | * testsuite/Makefile.am (check_PROGRAMS): Add |
| 8068 | tls_phdrs_script_test. |
| 8069 | (tls_phdrs_script_test_SOURCES): Define. |
| 8070 | (tls_phdrs_script_test_DEPENDENCIES): Define. |
| 8071 | (tls_phdrs_script_test_LDFLAGS): Define. |
| 8072 | (tls_phdrs_script_test_LDADD): Define. |
| 8073 | * testsuite/Makefile.in: Rebuild. |
| 8074 | |
| 8075 | 2010-03-23 Cary Coutant <ccoutant@google.com> |
| 8076 | |
| 8077 | * fileread.cc (find_or_make_view): Fix comment. |
| 8078 | |
| 8079 | 2010-03-23 Ian Lance Taylor <iant@google.com> |
| 8080 | |
| 8081 | * script-sections.cc (class Orphan_section_placement): Define |
| 8082 | PLACE_TLS and PLACE_TLS_BSS. |
| 8083 | (Orphan_section_placement::Orphan_section_placement): Initialize |
| 8084 | new places. |
| 8085 | (Orphan_section_placement::find_place): Handle SHF_TLS sections. |
| 8086 | * testsuite/Makefile.am (check_PROGRAMS): Add tls_script_test. |
| 8087 | (tls_script_test_SOURCES): Define. |
| 8088 | (tls_script_test_DEPENDENCIES): Define. |
| 8089 | (tls_script_test_LDFLAGS): Define. |
| 8090 | (tls_script_test_LDADD): Define. |
| 8091 | * testsuite/Makefile.in: Rebuild. |
| 8092 | |
| 8093 | 2010-03-22 Doug Kwan <dougkwan@google.com> |
| 8094 | |
| 8095 | * arm.cc (Arm_relocate_functions::abs8, |
| 8096 | Arm_relocate_functions::abs16): Use correct check for overflow |
| 8097 | specified in the ARM ELF specs. |
| 8098 | (Arm_relocate_functions): thumb_branch_common. Handle bit 1 of branch |
| 8099 | target of a BLX instruction specially. |
| 8100 | (Reloc_stub::stub_type_for_reloc): Ditto. |
| 8101 | (Relocate::relocate): Use symbolic names instead of numeric relocation |
| 8102 | codes to report error. |
| 8103 | (Target_arm::do_relox): Reduce default stub-group size for Cortex-A8 |
| 8104 | workaround. |
| 8105 | * testsuite/Makefile.am (check_DATA): add thumb_blx_in_range.stdout, |
| 8106 | thumb_blx_out_of_range.stdout, thumb2_blx_in_range.stdout and |
| 8107 | thumb2_blx_out_of_range.stdout |
| 8108 | (thumb_bl_out_of_range, thumb_bl_out_of_range.o, |
| 8109 | thumb2_bl_out_of_range, thumb2_bl_out_of_range.o): Fix dependenices. |
| 8110 | (thumb_blx_in_range.stdout, thumb_blx_in_range, thumb_blx_in_range.o, |
| 8111 | thumb_blx_out_of_range.stdout, thumb_blx_out_of_range, |
| 8112 | thumb_blx_out_of_range.o, thumb2_blx_in_range.stdout, |
| 8113 | thumb2_blx_in_range, thumb2_blx_in_range.o, |
| 8114 | thumb2_blx_out_of_range.stdout, thumb2_blx_out_of_range, |
| 8115 | thumb2_blx_out_of_range.o): New rules. |
| 8116 | (MOSTLYCLEANFILES): Add thumb_blx_in_range, thumb_blx_out_of_range, |
| 8117 | thumb2_blx_in_range and thumb2_blx_out_of_range. |
| 8118 | * testsuite/Makefile.in: Regenerate. |
| 8119 | * arm_branch_in_range.sh: Add tests for THUMB BLX. |
| 8120 | * testsuite/thumb_blx_in_range.s: New file. |
| 8121 | * testsuite/thumb_blx_out_of_range.s: New file. |
| 8122 | |
| 8123 | 2010-03-22 Rafael Espindola <espindola@google.com> |
| 8124 | |
| 8125 | * archive.cc (Should_include): Move to archive.h. |
| 8126 | (should_include_member): Make it a member of Archive. |
| 8127 | (Lib_group): New. |
| 8128 | (Add_lib_group_symbols): New. |
| 8129 | * archive.h: Include options.h. |
| 8130 | (Archive_member): Moved from Archive. |
| 8131 | (Should_include): Moved from archive.cc. |
| 8132 | (Lib_group): New. |
| 8133 | (Add_lib_group_symbols): New. |
| 8134 | * dynobj.cc (do_should_include_member): New. |
| 8135 | * dynobj.h (do_should_include_member): New. |
| 8136 | * gold.cc (queue_initial_tasks): Update call to queue. |
| 8137 | * main.cc (main): Print lib group stats. |
| 8138 | * object.cc (do_should_include_member): New. |
| 8139 | * object.h: Include archive.h. |
| 8140 | (Object::should_include_member): New. |
| 8141 | (Object::do_should_include_member): New. |
| 8142 | (Sized_relobj::do_should_include_member): New. |
| 8143 | * options.cc (General_options::parse_start_lib): New. |
| 8144 | (General_options::parse_end_lib): New. |
| 8145 | (Input_arguments::add_file): Handle lib groups. |
| 8146 | (Input_arguments::start_group): Check we are not in a lib. |
| 8147 | (Input_arguments::start_lib): New. |
| 8148 | (Input_arguments::end_lib): New. |
| 8149 | * options.h (General_options): Add start_lib and end_lib. |
| 8150 | (Input_argument::lib_): New. |
| 8151 | (Input_argument::lib): New. |
| 8152 | (Input_argument::is_lib): New. |
| 8153 | (Input_file_lib): New. |
| 8154 | (Input_arguments::in_lib_): New. |
| 8155 | (Input_arguments::in_lib): New. |
| 8156 | (Input_arguments::start_lib): New. |
| 8157 | (Input_arguments::end_lib_): New. |
| 8158 | * plugin.cc (Pluginobj::get_symbol_resolution_info): Mark symbols |
| 8159 | in unused members as preempted. |
| 8160 | (Sized_pluginobj::do_should_include_member): New. |
| 8161 | * plugin.h (Sized_pluginobj::do_should_include_member): New. |
| 8162 | * readsyms.cc (Read_symbols::locks): If we are just reading a member, |
| 8163 | return the blocker. |
| 8164 | (Read_symbols::do_whole_lib_group): New. |
| 8165 | (Read_symbols::do_lib_group): New. |
| 8166 | (Read_symbols::do_read_symbols): Handle lib groups. |
| 8167 | (Read_symbols::get_name): Handle lib groups. |
| 8168 | * readsyms.h (Read_symbols): Add an archive member pointer. |
| 8169 | (Read_symbols::do_whole_lib_group): New. |
| 8170 | (Read_symbols::do_lib_group): New. |
| 8171 | (Read_symbols::member_): New. |
| 8172 | * script.cc (read_input_script): Update call to queue_soon. |
| 8173 | |
| 8174 | 2010-03-19 Doug Kwan <dougkwan@google.com> |
| 8175 | |
| 8176 | * arm.cc (Stub_table::Stub_table): Initialize new data members |
| 8177 | Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. |
| 8178 | (Stub_table::add_reloc_stub): Assign stub offset and update |
| 8179 | Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. |
| 8180 | (Stub_table::reloc_stubs_size_, Stub_table::reloc_stubs_addralign_): |
| 8181 | New data members. |
| 8182 | (Stub_table::update_data_size_and_addralign): Use |
| 8183 | Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_ |
| 8184 | instead of going over all reloc stubs. |
| 8185 | (Stub_table::finalize_stubs): Do not assign reloc stub offsets. |
| 8186 | * stringpool.cc (Stringpool_template::Stringpool_template): Initialize |
| 8187 | Stringpool_template::offset_ to size of Stringpool_char. |
| 8188 | (Stringpool_template::new_key_offset): Remove code to initialize |
| 8189 | Stringpool_template::offset_. |
| 8190 | * stringpool.h (Stringpool_template::set_no_zero_null): Set |
| 8191 | Stringpool_template::offset_ to zero. |
| 8192 | |
| 8193 | 2010-03-15 Doug Kwan <dougkwan@google.com> |
| 8194 | |
| 8195 | * stringpool.cc (Stringpool_template::Stringpool_template): Initialize |
| 8196 | offset_. |
| 8197 | (Stringpool_template::new_key_offset): New method. |
| 8198 | (Stringpool_template::add_string): Assign offsets when adding new |
| 8199 | strings. |
| 8200 | (Stringpool_template::set_string_offsets): Do not set string offsets |
| 8201 | when not optimizing. |
| 8202 | * stringpool.h (Chunked_vector::Chunked_vector): Initialize data |
| 8203 | member size_. |
| 8204 | (Chunked_vector::clear): Clear size_. |
| 8205 | (Chunked_vector::reserve): Call reserve method of all Element_vectors. |
| 8206 | (Chunked_vector::size): Return size_. |
| 8207 | (Chunked_vector::push_back): Use size_ to find insert position. |
| 8208 | (Chunked_vector::size_): New data member. |
| 8209 | (Stringpool_template::set_no_zero_null): Assert string set is empty. |
| 8210 | (Stringpool_template::new_key_offset): New method declaration. |
| 8211 | (Stringpool_template::offset_): New data member. |
| 8212 | |
| 8213 | 2010-03-15 Rafael Espindola <espindola@google.com> |
| 8214 | |
| 8215 | * readsyms.cc (Read_symbols::do_read_symbols): Update calls to |
| 8216 | Add_symbols' constructor. |
| 8217 | * readsyms.h (Add_symbols): Remove the input_group member. |
| 8218 | |
| 8219 | 2010-03-10 Ian Lance Taylor <iant@google.com> |
| 8220 | |
| 8221 | * reloc.cc (Sized_relobj::split_stack_adjust_reltype): Call the |
| 8222 | target to ask whether a reference to a symbol requires a stack |
| 8223 | split. |
| 8224 | * target.h (Target::is_call_to_non_split): New function. |
| 8225 | (Target::do_is_call_to_non_split): Declare virtual function. |
| 8226 | * target.cc: Include "symtab.h". |
| 8227 | (Target::do_is_call_to_non_split): New function. |
| 8228 | * i386.cc (Target_i386::do_is_call_to_non_split): New function. |
| 8229 | |
| 8230 | 2010-03-10 Cary Coutant <ccoutant@google.com> |
| 8231 | |
| 8232 | * fileread.cc (File_read::~File_read): Don't delete whole_file_view_. |
| 8233 | (File_read::open[1]): Remove initial mapping of whole_file_view_. |
| 8234 | (File_read::open[2]): Add whole_file_view_ to list of views. |
| 8235 | (File_read::make_view): Remove test of whole_file_view_. |
| 8236 | (File_read::find_or_make_view): Create whole_file_view_ if |
| 8237 | necessary. |
| 8238 | (File_read::clear_views): Replace bool parameter with enum; |
| 8239 | adjust all callers. Don't delete views with permanent data; |
| 8240 | do delete cached views and views from archives if |
| 8241 | --no-keep-files-mapped is set. Set whole_file_view_ to NULL |
| 8242 | if clearing the corresponding view. |
| 8243 | * fileread.h (File_read::Clear_views_mode): New enum. |
| 8244 | (File_read::View::is_permanent_view): New method. |
| 8245 | (File_read::clear_views): Replace bool parameter |
| 8246 | with enum; adjust all callers. |
| 8247 | * options.h (General_options): Change keep_files_mapped option; |
| 8248 | add map_whole_files. |
| 8249 | * readsyms.cc (Add_symbols::run): Delete sd_ object before |
| 8250 | releasing the file. |
| 8251 | * reloc.cc (Scan_relocs::run): Delete rd_ object before releasing |
| 8252 | the file. |
| 8253 | |
| 8254 | 2010-03-10 David S. Miller <davem@davemloft.net> |
| 8255 | |
| 8256 | * sparc.cc (Target_sparc::Scan::local): Accept R_SPARC_WPLT30. |
| 8257 | |
| 8258 | 2010-03-09 Sriraman Tallam <tmsriram@google.com> |
| 8259 | |
| 8260 | * icf.cc (get_section_contents): Add '@' marker after processing the |
| 8261 | merge reloc. |
| 8262 | |
| 8263 | 2010-03-08 Doug Kwan <dougkwan@google.com> |
| 8264 | |
| 8265 | * gold/arm.cc (Arm_exidx_fixup::update_offset_map): Fix build breakage |
| 8266 | due to a conversion warning. |
| 8267 | (Arm_relobj::update_output_local_symbol_count): Check for local |
| 8268 | symbol with unset output index. |
| 8269 | |
| 8270 | 2010-03-05 Ian Lance Taylor <iant@google.com> |
| 8271 | |
| 8272 | * options.h (class General_options): Add --spare-dynamic-tags. |
| 8273 | * output.cc (Output_data_dynamic::set_final_data_size): Implement |
| 8274 | --spare-dynamic-tags. |
| 8275 | |
| 8276 | 2010-03-05 Ian Lance Taylor <iant@google.com> |
| 8277 | |
| 8278 | * incremental.cc: Include "libiberty.h". |
| 8279 | |
| 8280 | 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 8281 | |
| 8282 | * dynobj.h (Verdef::Verdef): Add is_info arg, is_info member |
| 8283 | function, is_info_ member. |
| 8284 | * dynobj.cc (Verdef::write): Set VER_FLG_INFO if this->is_info_. |
| 8285 | (Versions::Versions): Update caller. |
| 8286 | (Versions::define_base_version): Likewise. |
| 8287 | (Versions::add_def): Likewise. |
| 8288 | |
| 8289 | 2010-03-03 Sriraman Tallam <tmsriram@google.com> |
| 8290 | |
| 8291 | * i386.cc (Target_i386::can_check_for_function_pointers): New function. |
| 8292 | (Scan::possible_function_pointer_reloc): New function. |
| 8293 | (Scan::local_reloc_may_be_function_pointer): Change to call |
| 8294 | possible_function_pointer_reloc. |
| 8295 | (Scan::global_reloc_may_be_function_pointer): Ditto. |
| 8296 | * icf.h (Icf::check_section_for_function_pointers): Change to reject |
| 8297 | relocations in ".data.rel.ro._ZTV" section. |
| 8298 | * testsuite/icf_safe_so_test.sh: Change to pass i386. |
| 8299 | * testsuite/icf_safe_so_test.cc: Ditto. |
| 8300 | * testsuite/icf_safe_test.cc: Ditto. |
| 8301 | * testsuite/icf_safe_test.sh: Ditto. |
| 8302 | |
| 8303 | 2010-03-03 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 8304 | Ian Lance Taylor <iant@google.com> |
| 8305 | |
| 8306 | * target-reloc.h (relocate_section): Check the symbol table index |
| 8307 | for -1U before setting the local symbol index. |
| 8308 | (scan_relocatable_relocs): If copying the relocation, record that |
| 8309 | the local symbol is required. |
| 8310 | * object.h (Symbol_value::is_output_symtab_index_set): New |
| 8311 | function. |
| 8312 | (Symbol_value::may_be_discarded_from_output_symtab): New |
| 8313 | function. |
| 8314 | (Symbol_value::has_output_symtab_entry): New function. |
| 8315 | (Symbol_value::needs_output_symtab_entry): Remove. |
| 8316 | (Symbol_value::output_symtab_index): Make sure the symbol index is |
| 8317 | set. |
| 8318 | (Symbol_value::set_output_symtab_index): Make sure the symbol |
| 8319 | index is not set. Make sure the new index is valid. |
| 8320 | (Symbol_value::set_must_have_output_symtab_entry): New function. |
| 8321 | (Symbol_value::has_output_dynsym_entry): New function. |
| 8322 | (Symbol_value::set_output_dynsym_index): Make sure the new index |
| 8323 | is valid. |
| 8324 | (Sized_relobj::set_must_have_output_symtab_entry): New function. |
| 8325 | * object.cc (Sized_relobj::do_count_local_symbols): Only discard a |
| 8326 | local symbol if permitted. |
| 8327 | (Sized_relobj::do_finalize_local_symbols): Call |
| 8328 | is_output_symtab_index_set rather than needs_output_symtab_entry. |
| 8329 | (Sized_relobj::write_local_symbols): Call has_output_symtab_entry |
| 8330 | rather than needs_output_symtab_entry. Call |
| 8331 | has_output_dynsym_entry rather than needs_output_dynsym_entry. |
| 8332 | * arm.cc (Arm_relobj::update_output_local_symbol_count): Call |
| 8333 | is_output_symtab_index_set rather than needs_output_symtab_entry. |
| 8334 | * testsuite/discard_locals_relocatable_test.c: New file. |
| 8335 | * testsuite/discard_locals_test.sh: Test -r. |
| 8336 | * testsuite/Makefile.am (check_DATA): Add |
| 8337 | discard_locals_relocatable_test1.syms, |
| 8338 | discard_local_relocatable_test2.syms. |
| 8339 | (MOSTLYCLEANFILES): Likewise. Also add |
| 8340 | discard_locals_relocatable_test1.lout and |
| 8341 | discard_locals_relocatable_test2.out. |
| 8342 | (discard_locals_relocatable_test1.syms): New target. |
| 8343 | (discard_locals_relocatable_test.o): New target. |
| 8344 | (discard_locals_relocatable_test1.out): New target. |
| 8345 | (discard_locals_relocatable_test2.syms): New target. |
| 8346 | (discard_locals_relocatable_test2.out): New target. |
| 8347 | (various): Add missing ../ld-new dependencies. |
| 8348 | * testsuite/Makefile.in: Rebuild. |
| 8349 | |
| 8350 | 2010-03-03 Nick Clifton <nickc@redhat.com> |
| 8351 | |
| 8352 | * po/fi.po: New Finnish translation. |
| 8353 | |
| 8354 | 2010-03-01 Doug Kwan <dougkwan@google.com> |
| 8355 | |
| 8356 | * layout.cc (Layout::Layout): Force section types of .init_array*, |
| 8357 | .preinit_array* and .fini_array* sections. |
| 8358 | * output.cc (Output_section::Input_section_sort_entry::has_priority): |
| 8359 | Fix check of return value of std::string::find.(). |
| 8360 | (Output_section::Input_section_sort_compare::operator()): Remove |
| 8361 | comment about .init_array. |
| 8362 | (Output_section::Input_section_sort_init_fini_compare::operator()): |
| 8363 | New method. |
| 8364 | (Output_section::sort_attached_input_sections): Handle .init_array |
| 8365 | and .fini_array specially. |
| 8366 | * output.h (Output_section::Inut_section_sort_compare): Update |
| 8367 | comment. |
| 8368 | (Output_section::Input_section_sort_init_fini_compare): New struct. |
| 8369 | |
| 8370 | 2010-02-26 Doug Kwan <dougkwan@google.com> |
| 8371 | |
| 8372 | * arm.cc (Target_arm::Relocate::reloc_is_non_pic): Treat |
| 8373 | R_ARM_PREL31 and R_ARM_SBREL31 as position independent. |
| 8374 | * testsuite/debug_msg.sh: Avoid matching source line number for |
| 8375 | use of global variable undef_int. |
| 8376 | |
| 8377 | 2010-02-26 Doug Kwan <dougkwan@google.com> |
| 8378 | |
| 8379 | * arm.cc (Target_arm::scan_reloc_for_stub): Move code handling |
| 8380 | R_ARM_V4BX to Target_arm::scan_reloc_section_for_stubs. |
| 8381 | (Target_arm::scan_reloc_section_for_stubs): Instead of calling |
| 8382 | scan_reloc_for_stub, do all processing of R_ARM_V4BX here. |
| 8383 | * options.cc (General_options::General_options): Initialize member |
| 8384 | fix_v4bx_. |
| 8385 | * testsuite/Makefile.am (check_SCRIPTS): Add arm_fix_v4bx.sh |
| 8386 | (check_DATA): Add arm_fix_v4bx.stdout, arm_fix_v4bx_interworking.stdout |
| 8387 | and rm_no_fix_v4bx.stdout |
| 8388 | (arm_fix_v4bx.stdout, arm_fix_v4bx, arm_fix_v4bx.o, |
| 8389 | arm_fix_v4bx_interworking.stdout, arm_fix_v4bx_interworking, |
| 8390 | arm_no_fix_v4bx.stdout, arm_no_fix_v4bx): New make rules. |
| 8391 | (MOSTLYCLEANFILES): Add arm_fix_v4bx, arm_fix_v4bx_interworking |
| 8392 | and arm_no_fix_v4bx. |
| 8393 | * Makefile.in: Regenerate. |
| 8394 | * testsuite/arm_fix_v4bx.s: New file. |
| 8395 | * testsuite/arm_fix_v4bx.sh: Ditto. |
| 8396 | |
| 8397 | 2010-02-24 Doug Kwan <dougkwan@google.com> |
| 8398 | |
| 8399 | * arm.cc (Target_arm::got_section): Make the .got section the first |
| 8400 | non RELRO section in the data segment. |
| 8401 | * testsuite/script_test_5.sh: Fix match patterns to avoid matching |
| 8402 | suffixes of section names. |
| 8403 | |
| 8404 | 2010-02-24 Doug Kwan <dougkwan@google.com> |
| 8405 | |
| 8406 | * arm.cc (Target_arm::do_finalize_sections): Skip processor specific |
| 8407 | flags and attributes merging if an input file is a binary file. |
| 8408 | * fileread.cc (Input_file::open): Record format of original file. |
| 8409 | * fileread.h (Input_file::Format): New enum type. |
| 8410 | (Input_file::Input_file): Initialize data member format_. |
| 8411 | (Input_file::format): New method definition. |
| 8412 | (Input_file::format_):: New data member. |
| 8413 | |
| 8414 | 2010-02-24 Doug Kwan <dougkwan@google.com> |
| 8415 | |
| 8416 | * arm.cc (Arm_output_data_got): New class. |
| 8417 | (ARM_TCB_SIZE): New constant |
| 8418 | (Target_arm): Use Arm_output_data_got instead of Output_data_got. |
| 8419 | (Arm_output_section::fix_exidx_coverage): Add a parameter for layout. |
| 8420 | If user uses a script with a SECTIONS clause, issue only a warning |
| 8421 | for a misplaced EXIDX input section. Otherwise, issue an error. |
| 8422 | (Arm_relobj::do_gc_process_relocs): Exit early if we are not doing |
| 8423 | garbage collection. |
| 8424 | (Target_arm::got_mode_index_entry): Handle static linking. |
| 8425 | (Target_arm::Scan::local): Ditto. |
| 8426 | (Target_arm::Scan::global): Ditto. |
| 8427 | (Target_arm::Relocate::relocate_tls): Handle static linking. Fix |
| 8428 | all incorrectly implemented relocations. |
| 8429 | (Target_arm::fix_exidx_coverage): Pass layout to |
| 8430 | Arm_output_section::fix_exidx_coverage. |
| 8431 | * layout.cc (Layout::section_name_mapping): Remove trailing dots |
| 8432 | from ".ARM.exidx." and ".ARM.extab.". |
| 8433 | |
| 8434 | 2010-02-23 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 8435 | |
| 8436 | * arm.cc (Target_arm::do_finalize_sections): Create attribute |
| 8437 | section if it does not already exist. |
| 8438 | * attributes.cc (Attributes_section_data::Attributes_section_data): |
| 8439 | Don't crash if size is zero. |
| 8440 | |
| 8441 | 2010-02-23 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 8442 | Ian Lance Taylor <iant@google.com> |
| 8443 | |
| 8444 | * gold.cc (queue_middle_tasks): If no input files were opened, |
| 8445 | exit. |
| 8446 | * workqueue.h (Task_function::Task_function): Assert that there is |
| 8447 | a blocker. |
| 8448 | |
| 8449 | 2010-02-22 Doug Kwan <dougkwan@google.com> |
| 8450 | |
| 8451 | * gold-threads.h (Once::~Once): Explicitly define virtual destructor. |
| 8452 | * icf.cc (get_section_contents): Cast snprintf arguments to long long |
| 8453 | types to avoid warnings due to different uint64_t implementations |
| 8454 | on different hosts. |
| 8455 | |
| 8456 | 2010-02-21 Doug Kwan <dougkwan@google.com> |
| 8457 | |
| 8458 | * arm.cc (Arm_relocate_functions::arm_branch_common): Fix bug in |
| 8459 | handling of the maximum backward branch offset. |
| 8460 | (Arm_relocate_functions::thumb_branch_common): Ditto. |
| 8461 | * testsuite/Makefile.am (check_SCRIPTS): Add arm_branch_in_range.sh. |
| 8462 | (check_DATA): Add arm_bl_in_range.stdout, arm_bl_out_of_range.stdout |
| 8463 | thumb_bl_in_range.stdout, thumb_bl_out_of_range.stdout, |
| 8464 | thumb2_bl_in_range.stdout and thumb2_bl_out_of_range.stdout. |
| 8465 | (arm_bl_in_range.stdout, arm_bl_in_range, arm_bl_in_range.o, |
| 8466 | arm_bl_out_of_range.stdout, arm_bl_out_of_range, |
| 8467 | arm_bl_out_of_range.o, thumb_bl_in_range.stdout, thumb_bl_in_range, |
| 8468 | thumb_bl_in_range.o, thumb_bl_out_of_range.stdout, |
| 8469 | thumb_bl_out_of_range thumb_bl_out_of_range.o, |
| 8470 | thumb2_bl_in_range.stdout, thumb2_bl_in_range, thumb2_bl_in_range.o |
| 8471 | thumb2_bl_out_of_range.stdout, thumb2_bl_out_of_range, |
| 8472 | thumb2_bl_out_of_range.o): New rules. |
| 8473 | (MOSTLYCLEANFILES): Add arm_bl_in_range, arm_bl_out_of_range, |
| 8474 | thumb_bl_in_range, thumb_bl_out_of_range, thumb2_bl_in_range and |
| 8475 | thumb2_bl_out_of_range |
| 8476 | * testsuite/Makefile.in: Regenerate. |
| 8477 | * testsuite/arm_bl_in_range.s: New file. |
| 8478 | * testsuite/arm_bl_out_of_range.s: Ditto. |
| 8479 | * testsuite/arm_branch_in_range.sh: Ditto. |
| 8480 | * testsuite/arm_branch_range.t: Ditto. |
| 8481 | * testsuite/thumb2_branch_range.t: Ditto. |
| 8482 | * testsuite/thumb_bl_in_range.s: Ditto. |
| 8483 | * testsuite/thumb_bl_out_of_range.s: Ditto. |
| 8484 | * testsuite/thumb_branch_range.t: Ditto. |
| 8485 | |
| 8486 | 2010-02-20 Sriraman Tallam <tmsriram@google.com> |
| 8487 | |
| 8488 | * gc.h (gc_process_relocs): Change vectors to point to the new list. |
| 8489 | Add reloc offset information. |
| 8490 | * icf.cc (get_section_contents): Change iterators to point to the new |
| 8491 | vectors. Add reloc offset information to the contents. |
| 8492 | * icf.h (Icf::Sections_reachable_info): New typedef. |
| 8493 | (Icf::Sections_reachable_list): New typedef. |
| 8494 | (Icf::Offset_info): New typedef. |
| 8495 | (Icf::Reloc_info): New struct typedef. |
| 8496 | (Icf::Reloc_info_list): New typedef. |
| 8497 | (Icf::symbol_reloc_list): Delete method. |
| 8498 | (Icf::addend_reloc_list): Delete method. |
| 8499 | (Icf::section_reloc_list): Delete method. |
| 8500 | (Icf::reloc_info_list): New method. |
| 8501 | (Icf::reloc_info_list_): New member. |
| 8502 | |
| 8503 | 2010-02-19 Doug Kwan <dougkwan@google.com> |
| 8504 | |
| 8505 | * arm-reloc.def: Mark R_ARM_TLS_GD32, R_ARM_TLS_LDM32, |
| 8506 | R_ARM_TLS_LDO32, R_ARM_TLS_IE32 and R_ARM_TLS_LE32 are implemented. |
| 8507 | * arm.cc (Arm_relocation_functions): New forward declaration. |
| 8508 | (Target_arm::Target_arm): Initialize new data members |
| 8509 | got_mod_index_offset_ and tls_base_symbol_defined_. |
| 8510 | (Target_arm::Relocate::relocate_tls): New method. |
| 8511 | (Target_arm::optimize_tls_reloc, Target_arm::define_tls_base_symbol, |
| 8512 | Target_arm::got_mod_index_entry, Target_arm::rel_tls_desc_section): |
| 8513 | New methods. |
| 8514 | (Target_arm::Got_type): Add GOT_TYPE_TLS_NOFFSET, GOT_TYPE_OFFSET, |
| 8515 | GOT_TYPE_TLS_PAIR and GOT_TYPE_TLS_DESC. |
| 8516 | (Target_arm::got_mod_index_offset_, |
| 8517 | Target_arm::tls_base_symbol_defined_): New data members. |
| 8518 | (Target_arm::Scan::local, Target::Scan::global, |
| 8519 | Target_arm::Relocate::relocate): Handle 32-bit initial TLS |
| 8520 | relocations. |
| 8521 | |
| 8522 | 2010-02-18 Doug Kwan <dougkwan@google.com> |
| 8523 | |
| 8524 | * arm.cc (Arm_relobj::find_linked_text_section): New method. |
| 8525 | (Arm_relobj::make_exidx_input_section): Pass section index of linked |
| 8526 | text section as a parameter becuase some broken tools may not set |
| 8527 | the link in section header. |
| 8528 | (Target_arm::has_got_section): New method. |
| 8529 | (Target_arm::scan_section_for_cortex_a8_stubs): Treat an input section |
| 8530 | without any mapping symbol as data only. Remove warning. |
| 8531 | (Arm_relobj::do_read_synbols): If an EXIDX input section has no |
| 8532 | link in its section header, try to discover the link by inspecting the |
| 8533 | REL31 relocation at the beginning of the section. |
| 8534 | (Target_arm::Scan::check_non_pic): Report name of offending relocation |
| 8535 | in error message. |
| 8536 | (Target_arm::Scan::global): Treat any reference to the symbol |
| 8537 | _GLOBAL_OFFSET_TABLE_ as a GOT access. |
| 8538 | |
| 8539 | 2010-02-12 Sriraman Tallam <tmsriram@google.com> |
| 8540 | |
| 8541 | * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 8542 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 8543 | * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 8544 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 8545 | * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 8546 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 8547 | * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 8548 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 8549 | * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| 8550 | (Scan::global_reloc_may_be_function_pointer): New function. |
| 8551 | (Scan::possible_function_pointer_reloc): New function. |
| 8552 | (Target_x86_64::can_check_for_function_pointers): New function. |
| 8553 | * gc.h (gc_process_relocs): Scan relocation types to determine if |
| 8554 | function pointers were taken for targets that support it. |
| 8555 | * icf.cc (Icf::find_identical_sections): Include functions for |
| 8556 | folding in safe ICF whose pointer is not taken. |
| 8557 | * icf.h (Secn_fptr_taken_set): New typedef. |
| 8558 | (fptr_section_id_): New member. |
| 8559 | (section_has_function_pointers): New function. |
| 8560 | (set_section_has_function_pointers): New function. |
| 8561 | (check_section_for_function_pointers): New function. |
| 8562 | * options.h: Fix comment for safe ICF option. |
| 8563 | * target.h (can_check_for_function_pointers): New function. |
| 8564 | * testsuite/Makefile.am: Add icf_safe_so_test test case. |
| 8565 | Modify icf_safe_test for X86-64. |
| 8566 | * testsuite/Makefile.in: Regenerate. |
| 8567 | * testsuite/icf_safe_so_test.cc: New file. |
| 8568 | * testsuite/icf_safe_so_test.sh: New file. |
| 8569 | * testsuite/icf_safe_test.cc (kept_func_3): New function. |
| 8570 | (main): Change to take pointer to function kept_func_3. |
| 8571 | * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe |
| 8572 | folding is done correctly for X86-64. |
| 8573 | |
| 8574 | 2010-02-12 David S. Miller <davem@davemloft.net> |
| 8575 | |
| 8576 | * output.h (Output_reloc<SHT_REL>::Output_reloc): Add |
| 8577 | is_symbolless parameter. |
| 8578 | (Output_reloc<SHT_REL>::is_symbolless): New. |
| 8579 | (Output_reloc<SHT_REL>::is_symbolless_): New. |
| 8580 | (Output_reloc<SHT_REL>::type_): Decrease to 29 bits. |
| 8581 | (Output_reloc<SHT_RELA>::Output_reloc): Add is_symbolless parameter. |
| 8582 | (Output_reloc<SHT_RELA>::is_symbolless): New. |
| 8583 | (Output_data_reloc::add_global): Handle is_symbolless. |
| 8584 | (Output_data_reloc::add_global_relative): Likewise. |
| 8585 | (Output_data_reloc::add_local): Likewise. |
| 8586 | (Output_data_reloc::add_local_relative): Likewise. |
| 8587 | (Output_data_reloc::add_symbolless_global_addend): New. |
| 8588 | (Output_data_reloc::add_symbolless_local_addend): New. |
| 8589 | * output.cc (Output_reloc<SHT_REL>::Output_reloc): Handle |
| 8590 | is_symbolless. |
| 8591 | (Output_reloc::set_needs_dynsym_index): Test ->is_symbolless_ |
| 8592 | instead of ->is_relative_ |
| 8593 | (Output_reloc::write): Likewise. |
| 8594 | (Output_reloc::get_symbol_index): Return 0 when ->is_symbolless_ |
| 8595 | (Output_reloc::write_rel): Simplify. |
| 8596 | |
| 8597 | * sparc.cc (Target_sparc::Scan::local): Use |
| 8598 | ->add_symbolless_local_addend as needed. |
| 8599 | (Target_sparc::Scan::global): Use ->add_symbolless_global_addend as |
| 8600 | needed. Also, emit appropriate unaligned vs. aligned dynamic reloc |
| 8601 | based upon relocation offset. |
| 8602 | |
| 8603 | 2010-02-11 Doug Kwan <dougkwan@google.com> |
| 8604 | |
| 8605 | * arm.cc (Target_arm::Scan::local): Fix bugs in relocation handling. |
| 8606 | (Target_arm::Scan::global): Ditto. Also remove a comment before the |
| 8607 | beginning of function. |
| 8608 | (Target_arm::Relocate::relocate): Remove error messages for MOVW_ABS |
| 8609 | and MOVT_ABS relocations. Those are non issued in scanning. Fix |
| 8610 | parameter is_32bit in calls to should_apply_static_reloc. |
| 8611 | * testsuite/Makefile.am (check_SCRIPTS): Add arm_abs_global.sh. |
| 8612 | (check_DATA): Add arm_abs_global.stdout. |
| 8613 | (arm_abs_lib.o, libarm_abs.so, arm_abs_global.o, arm_abs_global, |
| 8614 | arm_abs_global.stdout): New rules. |
| 8615 | (MOSTLLYCLEANFILES): Add arm_abs_global |
| 8616 | * Makefile.in: Regenerate. |
| 8617 | * testsuite/arm_abs_global.s: New file. |
| 8618 | * testsuite/arm_abs_global.sh: Ditto. |
| 8619 | * testsuite/arm_abs_lib.s: Ditto. |
| 8620 | |
| 8621 | 2010-02-11 Ian Lance Taylor <iant@google.com> |
| 8622 | |
| 8623 | * gold.cc (queue_middle_gc_tasks): Use a separate blocker for each |
| 8624 | Read_relocs task. |
| 8625 | (queue_middle_tasks): Likewise, and also for Scan_relocs. Run |
| 8626 | Allocate_commons_task first. |
| 8627 | * reloc.cc (Read_relocs::run): Pass next_blocker_ down to next |
| 8628 | task, rather than symtab_lock_. |
| 8629 | (Gc_process_relocs::~Gc_process_relocs): New function. |
| 8630 | (Gc_process_relocs::is_runnable): Check this_blocker_. |
| 8631 | (Gc_process_relocs::locks): Use next_blocker_ rather than |
| 8632 | blocker_. |
| 8633 | (Scan_relocs::~Scan_relocs): New function. |
| 8634 | (Scan_relocs::is_runnable): Check this_blocker_ rather than |
| 8635 | symtab_lock_. |
| 8636 | (Scan_relocs::locks): Drop symtab_lock_ and blocker_. Add |
| 8637 | next_blocker_. |
| 8638 | * reloc.h (class Read_relocs): Drop symtab_lock_ and blocker_ |
| 8639 | fields. Add this_blocker_ and next_blocker_ fields. Adjust |
| 8640 | constructor accordingly. |
| 8641 | (class Gc_process_relocs): Likewise. |
| 8642 | (class Scan_relocs): Likewise. |
| 8643 | * common.h (class Allocate_commons_task): Remove symtab_lock_ |
| 8644 | field, and corresponding constructor parameter. |
| 8645 | * common.cc (Allocate_commons_tasK::is_runnable): Remove use of |
| 8646 | symtab_lock_. |
| 8647 | (Allocate_commons_task::locks): Likewise. |
| 8648 | |
| 8649 | 2010-02-11 Ian Lance Taylor <iant@google.com> |
| 8650 | |
| 8651 | * gold-threads.h (class Once): Define. |
| 8652 | (class Initialize_lock): Rewrite as child of Once. |
| 8653 | * gold-threads.cc (class Once_initialize): Define. |
| 8654 | (once_pointer_control): New static variable. |
| 8655 | (once_pointer, once_arg): New static variables. |
| 8656 | (c_run_once): New static function. |
| 8657 | (Once::Once, Once::run_once, Once::internal_run): New functions. |
| 8658 | (class Initialize_lock_once): Remove. |
| 8659 | (initialize_lock_control): Remove. |
| 8660 | (initialize_lock_pointer): Remove. |
| 8661 | (initialize_lock_once): Remove. |
| 8662 | (Initialize_lock::Initialize_lock): Move to gold-threads.h. |
| 8663 | (Initialize_lock::initialize): Rewrite. |
| 8664 | (Initialize_lock::do_run_once): New function. |
| 8665 | * archive.cc (Archive::interpret_header): Only clear name if it is |
| 8666 | not already empty. |
| 8667 | * fileread.cc: Include "gold-threads.h" |
| 8668 | (file_counts_lock): New static variable. |
| 8669 | (file_counts_initialize_lock): Likewise. |
| 8670 | (File_read::release): Only increment counts when using --stats. |
| 8671 | Use a lock around the increment. |
| 8672 | * parameters.cc (class Set_parameters_target_once): Define. |
| 8673 | (set_parameters_target_once): New static variable. |
| 8674 | (Parameters::Parameters): Move here from parameters.h. |
| 8675 | (Parameters::set_target): Rewrite. |
| 8676 | (Parameters::set_target_once): New function. |
| 8677 | (Parameters::clear_target): Move here and rewrite. |
| 8678 | * parameters.h (class Parameters): Update declarations. Add |
| 8679 | set_parameters_target_once_ field. |
| 8680 | (Parameters::Parameters): Move to parameters.cc. |
| 8681 | (Parameters::clear_target): Likewise. |
| 8682 | * readsyms.cc (Read_symbols::do_group): Create a Start_group |
| 8683 | task. |
| 8684 | (Start_group::~Start_group): New function. |
| 8685 | (Start_group::is_runnable): New function. |
| 8686 | (Start_group::locks, Start_group::run): New functions. |
| 8687 | (Finish_group::run): Change saw_undefined to size_t. |
| 8688 | * readsyms.h (class Start_group): Define. |
| 8689 | (class Finish_group): Change saw_undefined_ field to size_t. |
| 8690 | (Finish_group::Finish_group): Remove saw_undefined and |
| 8691 | this_blocker parameters. Change all callers. |
| 8692 | (Finish_group::set_saw_undefined): New function. |
| 8693 | (Finish_group::set_blocker): New function. |
| 8694 | * symtab.h (class Symbol_table): Change saw_undefined to return |
| 8695 | size_t. Change saw_undefined_ field to size_t. |
| 8696 | * target-select.cc (Set_target_once::do_run_once): New function. |
| 8697 | (Target_selector::Target_selector): Initialize set_target_once_ |
| 8698 | field. Don't initialize lock_ and initialize_lock_ fields. |
| 8699 | (Target_selector::instantiate_target): Rewrite. |
| 8700 | (Target_selector::set_target): New function. |
| 8701 | * target-select.h (class Set_target_once): Define. |
| 8702 | (class Target_selector): Update declarations. Make |
| 8703 | Set_target_once a friend. Remove lock_ and initialize_lock_ |
| 8704 | fields. Add set_target_once_ field. |
| 8705 | |
| 8706 | 2010-02-10 Ian Lance Taylor <iant@google.com> |
| 8707 | |
| 8708 | * dirsearch.cc (Dirsearch::initialize): Add all blockers before |
| 8709 | queueing any tasks. |
| 8710 | * gold.cc (queue_middle_gc_tasks): Likewise. Fix final blocker. |
| 8711 | (queue_middle_tasks): Add all blockers before queueing any tasks. |
| 8712 | (queue_final_tasks): Likewise. |
| 8713 | * token.h (Task_token::add_blockers): New function. |
| 8714 | * object.h (Input_objects::number_of_relobjs): New function. |
| 8715 | |
| 8716 | 2010-02-10 Ian Lance Taylor <iant@google.com> |
| 8717 | |
| 8718 | * i386.cc (Relocate::relocate_tls): A local symbol is final if not |
| 8719 | shared, not if not position independent. |
| 8720 | * x86_64.cc (Relocate::relocate_tls): Likewise. |
| 8721 | * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_pic_test. |
| 8722 | (tls_pie_pic_test): New target. |
| 8723 | * testsuite/Makefile.in: Rebuild. |
| 8724 | |
| 8725 | * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_test. |
| 8726 | (tls_test_main_pie.o, tls_test_pie.o): New targets. |
| 8727 | (tls_test_file2_pie.o, tls_test_c_pie.o, tls_pie_test): Likewise. |
| 8728 | * testsuite/Makefile.in: Rebuild. |
| 8729 | |
| 8730 | 2010-02-09 David S. Miller <davem@davemloft.net> |
| 8731 | |
| 8732 | * sparc.cc (Target_sparc::Scan::local): Do not emit relocs other than |
| 8733 | R_SPARC_RELATIVE using ->add_local_relative(). |
| 8734 | (Target_sparc::Scan::global): Likewise for ->add_global_relative(). |
| 8735 | |
| 8736 | * output.h (Output_data_dynamic::add_section_size): New method |
| 8737 | that takes two Output_data objects. |
| 8738 | (Output_data_dynamic::Dynamic_entry): Create storage for secondary |
| 8739 | entry param. Handle it in initializers. |
| 8740 | * output.cc (Output_data_dynamic::Dynamic_entry::write): For |
| 8741 | DYNAMIC_SECTION_SIZE, add in second object size if non-NULL. |
| 8742 | * layout.h (Layout::add_target_dynamic_tags): Add dynrel_includes_plt |
| 8743 | arg. |
| 8744 | * layout.cc (Layout::add_target_dynamic_tags): If dynrel_includes_plt, |
| 8745 | and .rela.plt exists, set DT_REL{,A}SZ to sum of .rela.dyn and .rela.plt |
| 8746 | * arm.cc (Target_arm::do_finalize_sections): Update to pass false |
| 8747 | for dynrel_includes_plt. |
| 8748 | * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| 8749 | * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| 8750 | * sparc.cc (Target_sparc::make_plt_entry): Force .rela.dyn to be output |
| 8751 | before .rela.plt |
| 8752 | (Target_sparc::do_finalize_sections): Update to pass true for |
| 8753 | dynrel_includes_plt. |
| 8754 | * powerpc.cc (Target_powerpc::make_plt_entry): Force .rela.dyn to be |
| 8755 | output before .rela.plt |
| 8756 | (Target_powerpc::do_finalize_sections): Update to pass true for |
| 8757 | dynrel_includes_plt when 32-bit. |
| 8758 | |
| 8759 | 2010-02-08 Doug Kwan <dougkwan@google.com> |
| 8760 | |
| 8761 | * arm.cc (Arm_relobj::simple_input_section_output_address): New |
| 8762 | method. |
| 8763 | (Arm_relobj::section_needs_cortex_a8_stub_scanning, |
| 8764 | Arm_relobj::scan_section_for_cortex_a8_stubs, |
| 8765 | Arm_relobj::do_relocation_section): Instead of calling |
| 8766 | Output_section::output_address, use faster |
| 8767 | Arm_relobj::simple_input_section_output_address. |
| 8768 | |
| 8769 | 2010-02-08 David S. Miller <davem@davemloft.net> |
| 8770 | |
| 8771 | * sparc.cc (Target_sparc::Relocate::relocate): If relocation offset is |
| 8772 | unaligned for R_SPARC_16, R_SPARC_32, or R_SPARC_64, use the unaligned |
| 8773 | relocation helper function. |
| 8774 | |
| 8775 | * sparc.cc (Target_sparc::Scan::local): Handle R_SPARC_GOTDATA_OP* |
| 8776 | just like R_SPARC_GOT{10,13,22}. |
| 8777 | (Target_sparc::Scan::local): Likewise. |
| 8778 | (Target_sparc::Relocate:relocate): Likewise. |
| 8779 | |
| 8780 | 2010-02-06 Ian Lance Taylor <iant@google.com> |
| 8781 | |
| 8782 | * configure.ac: Rewrite targetobjs duplicate removal code to use |
| 8783 | only shell constructs. |
| 8784 | * configure: Rebuild. |
| 8785 | |
| 8786 | 2010-02-05 Doug Kwan <dougkwan@google.com> |
| 8787 | |
| 8788 | PR 11247 |
| 8789 | * arm.cc (Arm_relobj::section_is_scannable): New method. |
| 8790 | (Arm_relobj::section_needs_reloc_stub_scanning): Use it. |
| 8791 | (Arm_relobj::section_needs_cortex_a8_stub_scanning): Same. |
| 8792 | |
| 8793 | 2010-02-04 Doug Kwan <dougkwan@google.com> |
| 8794 | |
| 8795 | PR 11247 |
| 8796 | * arm-reloc-property.cc (cstdio): Include. |
| 8797 | * configure.ac (targetobjs): Remove duplicates. |
| 8798 | * configure: Regenerate. |
| 8799 | * resolve.cc (Symbol_table::resolve): Explicit instantiate both |
| 8800 | big and little endian version for a given address size. |
| 8801 | |
| 8802 | 2010-02-03 Doug Kwan <dougkwan@google.com> |
| 8803 | |
| 8804 | * arm-reloc-property.cc |
| 8805 | (Arm_reloc_property_table::reloc_name_in_error_message): New method |
| 8806 | definition. |
| 8807 | * arm-reloc-property.h |
| 8808 | (Arm_reloc_property_table::get_implemented_static_reloc_property): |
| 8809 | New method definition. |
| 8810 | (Arm_reloc_property_table::reloc_name_in_error_message): New method |
| 8811 | declaration. |
| 8812 | * arm-reloc.def (THM_MOVT_ABS, THM_MOVT_PREL, THM_MOVT_BREL): Change |
| 8813 | overflow to N. |
| 8814 | (GOT_PREL): Change implemented to Y. |
| 8815 | * arm.cc (Target_arm::reloc_uses_thumb_bit): Remove method. |
| 8816 | (Target_arm::Relocate::reloc_needs_sym_origin): Remove method. |
| 8817 | (Arm_relocate_functions::movw_abs_nc): Remove method. |
| 8818 | (Arm_relocate_functions::movt_abs): Ditto. |
| 8819 | (Arm_relocate_functions::thm_movw_abs_nc): Ditto. |
| 8820 | (Arm_relocate_functions::thm_movt_abs): Ditto. |
| 8821 | (Arm_relocate_functions::movw_rel_nc): Ditto. |
| 8822 | (Arm_relocate_functions::movw_rel): Ditto. |
| 8823 | (Arm_relocate_functions::movt_rel): Ditto. |
| 8824 | (Arm_relocate_functions:thm_movw_rel_nc): Ditto. |
| 8825 | (Arm_relocate_functions:thm_movw_rel): Ditto. |
| 8826 | (Arm_relocate_functions:thm_movt_rel): Ditto. |
| 8827 | (Arm_relocate_functions::movw, Arm_relocate_functions::movt, |
| 8828 | (Arm_relocate_functions::thm_movw, Arm_relocate_functions::thm_movt): |
| 8829 | New method definitions. |
| 8830 | (Arm_relocation_functions::arm_grp_alu): Add assertion for group index. |
| 8831 | (Arm_relocation_functions::arm_grp_ldr): Ditto. |
| 8832 | (Arm_relocation_functions::arm_grp_ldrs): Ditto. |
| 8833 | (Arm_relocation_functions::arm_grp_ldc): Ditto. |
| 8834 | (Target_arm::Relocate::relocate): Check for non-static or |
| 8835 | unimplemented relocation code and exit early. Change calls to |
| 8836 | Target_arm::reloc_uses_thumb_bit and |
| 8837 | Target_arm::Reloc::reloc_needs_sym_origin to use relocation property |
| 8838 | instead. Refactor code to handle similar relocations to increase |
| 8839 | code sharing. Remove check for unsupported relocation code in switch |
| 8840 | statement. |
| 8841 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Use |
| 8842 | relocation property table to find out size. Change error message to |
| 8843 | print out the name of a relocation code instead of the numeric value. |
| 8844 | (Target_arm::scan_reloc_for_stub): Use relocation property table |
| 8845 | instead of calling Target_arm::reloc_uses_thumb_bit(). |
| 8846 | |
| 8847 | 2010-02-02 Doug Kwan <dougkwan@google.com> |
| 8848 | |
| 8849 | * arm.cc (Target_arm::relocate_section): Do view adjustment for all |
| 8850 | types of relaxed input section. |
| 8851 | |
| 8852 | 2010-02-02 Doug Kwan <dougkwan@google.com> |
| 8853 | |
| 8854 | * Makefile.am (HFILES): Add arm-reloc-property.h. |
| 8855 | (DEFFILES): New. |
| 8856 | (TARGETSOURCES): Add arm-reloc-property.cc |
| 8857 | (ALL_TARGETOBJS): Add arm-reloc-property.$(OBJEXT) |
| 8858 | (libgold_a_SOURCES): $(DEFFILES) |
| 8859 | * Makefile.in: Regenerate. |
| 8860 | * arm-reloc-property.cc: New file. |
| 8861 | * arm-reloc-property.h: New file. |
| 8862 | * arm-reloc.def: New file. |
| 8863 | * arm.cc: Update comments. |
| 8864 | (arm-reloc-property.h): New included header. |
| 8865 | (arm_reloc_property_table): New global variable. |
| 8866 | (Target_arm::do_select_as_default_target): New method definition. |
| 8867 | * configure.tgt (armeb*-*-*,armbe*-*-*,arm*-*-*): Add |
| 8868 | arm-reloc-property to targ_extra_obj. |
| 8869 | * parameters.cc (set_parameters_target): Call |
| 8870 | Target::select_as_default_target(). |
| 8871 | * target.h (Target::select_as_default_target): New method definition. |
| 8872 | (Target::do_select_as_default_target): Same. |
| 8873 | |
| 8874 | 2010-02-01 Doug Kwan <dougkwan@google.com> |
| 8875 | |
| 8876 | * arm.cc (Arm_exidx_fixup::Arm_exidx_fixup): Initialize |
| 8877 | first_output_text_section_. |
| 8878 | (Arm_exidx_fixup::first_output_text_section): New method definition. |
| 8879 | (Arm_exidx_fixup::first_output_text_section_): New data member. |
| 8880 | (Arm_exidx_fixup::process_exidx_section): Record the first text |
| 8881 | output section seen. |
| 8882 | (Arm_output_section::fix_exidx_coverage): Set correct linked section |
| 8883 | and entsize in output section header. |
| 8884 | |
| 8885 | 2010-01-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 8886 | |
| 8887 | * gold/arm.cc: Added support for the ARM relocations: R_ARM_THM_PC8, |
| 8888 | R_ARM_THM_PC12, R_ARM_THM_ALU_PREL_11_0. |
| 8889 | (Arm_relocate_functions::thm_alu11): New Method. |
| 8890 | (Arm_relocate_functions::thm_pc8): New Method. |
| 8891 | (Arm_relocate_functions::thm_pc12): New Method. |
| 8892 | (Target_arm::Scan::local): Handle the relocations. |
| 8893 | (Target_arm::Scan::global): Likewise. |
| 8894 | (Target_arm::Relocate::relocate): Likewise. |
| 8895 | (Target_arm:Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| 8896 | |
| 8897 | 2010-01-29 Doug Kwan <dougkwan@google.com> |
| 8898 | |
| 8899 | * arm.cc (Target_arm::Scan::global): General PLTs for the same set |
| 8900 | of relocation types as ld. |
| 8901 | |
| 8902 | 2010-01-29 Doug Kwan <dougkwan@google.com> |
| 8903 | |
| 8904 | * arm.cc (Arm_relocate_functions::arm_branch_common) Change visibility |
| 8905 | to public. |
| 8906 | (Arm_relocate_functions::thumb_branch_common): Ditto. |
| 8907 | (Arm_relocate_functions::thm_call, Arm_relocate_functions::thm_jump24, |
| 8908 | Arm_relocate_functions::thm_xpc22, Arm_relocate_functions::plt32, |
| 8909 | Arm_relocate_functions::xpc25, Arm_relocate_functions::call, |
| 8910 | Arm_relocate_functions::jump24): Remove. |
| 8911 | (Target_arm::Relocate::relocate): Adjust code to call |
| 8912 | Arm_relocation_functions::arm_branch_common and |
| 8913 | Arm_relocation_functions::thumb_branch_common instead of their removed |
| 8914 | wrappers. Merge switch-cases together to reduce source code size. |
| 8915 | |
| 8916 | 2010-01-29 Doug Kwan <dougkwan@google.com> |
| 8917 | |
| 8918 | * arm.cc (Arm_relobj::Arm_relobj): Initialize new data member |
| 8919 | output_local_symbol_count_needs_update_. |
| 8920 | (Arm_relobj::output_local_symbol_count_needs_update, |
| 8921 | Arm_relobj::set_output_local_symbol_count_needs_update, |
| 8922 | Arm_relobj::update_output_local_symbol_count): New methods. |
| 8923 | (Arm_relobj::output_local_symbol_count_needs_update_): New data |
| 8924 | member. |
| 8925 | (Arm_exidx_cantunwind::do_fixed_endian_write): Write address |
| 8926 | of pointed function as in a R_ARM_PREL31 relocation. |
| 8927 | (Arm_output_section<big_endian>::fix_exidx_coverage): Mark objects |
| 8928 | for output local symbol count updating. |
| 8929 | (Target_arm::do_relax): Update output local symbol counts in objects |
| 8930 | if necessary. |
| 8931 | * object.h (Sized_relobj::set_output_local_symbol_count): New method. |
| 8932 | |
| 8933 | 2010-01-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 8934 | |
| 8935 | * arm.cc: Added support for the ARM relocations: |
| 8936 | R_ARM_MOVW_BREL_NC, R_ARM_MOVT_BREL, R_ARM_MOVW_BREL, |
| 8937 | R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVT_BREL, R_ARM_THM_MOVW_BREL. |
| 8938 | (Arm_relocate_functions::movw_rel_nc): Renamed (was |
| 8939 | movw_prel_nc). |
| 8940 | (Arm_relocate_functions::movw_rel): New method. |
| 8941 | (Arm_relocate_functions::movt_rel): Renamed (was movt_prel). |
| 8942 | (Arm_relocate_functions::thm_movw_rel_nc): Renamed (was |
| 8943 | thm_movw_prel_nc). |
| 8944 | (Arm_relocate_functions::thm_movw_rel): New method. |
| 8945 | (Arm_relocate_functions::thm_movt_rel): Renamed (was |
| 8946 | thm_movt_prel). |
| 8947 | (Target_arm::Scan::local): Handle MOVW_BREL/MOVT_BREL |
| 8948 | relocations. |
| 8949 | (Target_arm::Scan::global): Likewise. |
| 8950 | (Target_arm::Relocate::relocate): Likewise. |
| 8951 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 8952 | Likewise. |
| 8953 | |
| 8954 | 2010-01-27 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 8955 | |
| 8956 | * arm.cc: Added support for ARM group relocations. |
| 8957 | (Target_arm::reloc_needs_sym_origin): New method. |
| 8958 | (Arm_relocate_functions::calc_grp_kn): New method. |
| 8959 | (Arm_relocate_functions::calc_grp_residual): New method. |
| 8960 | (Arm_relocate_functions::calc_grp_gn): New method. |
| 8961 | (Arm_relocate_functions::arm_grp_alu): New Method. |
| 8962 | (Arm_relocate_functions::arm_grp_ldr): New Method. |
| 8963 | (Arm_relocate_functions::arm_grp_ldrs): New Method. |
| 8964 | (Arm_relocate_functions::arm_grp_ldc): New Method. |
| 8965 | (Target_arm::Scan::local): Handle the ARM group relocations. |
| 8966 | (Target_arm::Scan::global): Likewise. |
| 8967 | (Target_arm::Relocate::relocate): Likewise. |
| 8968 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 8969 | Likewise. |
| 8970 | |
| 8971 | 2010-01-26 Doug Kwan <dougkwan@google.com> |
| 8972 | |
| 8973 | * arm.cc (set): Include. |
| 8974 | (class Arm_exidx_fixup): Change type of last_input_section_ to const |
| 8975 | pointer type. |
| 8976 | (Arm_output_section::Text_section_list): New type. |
| 8977 | (Arm_output_section::append_text_sections_to_list): New method. |
| 8978 | (Arm_output_section::fix_exidx_coverage): Ditto. |
| 8979 | (Arm_relobj::Arm_relobj): Initialize exidx_section_map_. |
| 8980 | (Arm_relobj::convert_input_section_to_relaxed_section): Use |
| 8981 | Relobj::set_section_offset() instead of |
| 8982 | Sized_relobj::invalidate_section_offset(). |
| 8983 | (Arm_relobj::section_needs_reloc_stub_scanning): Add an extra |
| 8984 | parameter for section headers. Ignore relocation sections for |
| 8985 | unallocated sections and EXIDX sections. |
| 8986 | (Target_arm::fix_exidx_coverage): New method. |
| 8987 | (Target_arm::output_section_address_less_than): New type. |
| 8988 | (Arm_exidx_fixup::add_exidx_cantunwind_as_needed): Use index of the |
| 8989 | linked text section instead of the EXIDX section. |
| 8990 | (Arm_output_section::create_stub_group): Add an assertion to check |
| 8991 | that this is not an EXIDX output section. |
| 8992 | (Arm_output_section::append_text_sections_to_list): New method. |
| 8993 | (Arm_output_section::fix_exidx_coverage): Ditto. |
| 8994 | (Arm_relobj::scan_sections_for_stubs): Adjust call to |
| 8995 | Arm_relobj::section_needs_reloc_stub_scanning. |
| 8996 | (Target_arm::do_relax): Fix EXIDX output section coverage in the |
| 8997 | first pass. |
| 8998 | (Target_arm::fix_exidx_coverage): New method. |
| 8999 | * object.h (Relobj::set_output_section): New method. |
| 9000 | (Sized_relobj::invalidate_section_offset): Remove method. |
| 9001 | (Sized_relobj::do_invalidate_section_offset): Remove method. |
| 9002 | (Sized_relobj::do_set_section_offset): Handle offset value -1. |
| 9003 | |
| 9004 | 2010-01-25 Doug Kwan <dougkwan@google.com> |
| 9005 | |
| 9006 | * arm.cc (Arm_exidx_merged_section::do_output_offset): |
| 9007 | Fix warning due to signed and unsigned comparison on a 32-bit host. |
| 9008 | |
| 9009 | 2010-01-22 Doug Kwan <dougkwan@google.com> |
| 9010 | |
| 9011 | * arm.cc (Target_arm::do_relax): Record an output section for section |
| 9012 | offset adjustment it contains any stub table that has changed. |
| 9013 | * layout.cc (Layout::clean_up_after_relaxation): Adjust section |
| 9014 | offsets in an output section if necessary. |
| 9015 | * output.cc (Output_section::Output_section): Initialize |
| 9016 | section_offsets_need_adjustments_. |
| 9017 | (Output_section::add_input_section_for_script): Renamed to |
| 9018 | Output_section::add_simple_input_section. |
| 9019 | (Output_section::save_states): Add a comment. |
| 9020 | (Output_section::discard_states): New method defintion. |
| 9021 | (Output_section::adjust_section_offsets): Same. |
| 9022 | * output.h (Output_section::add_input_section_for_script): Renamed to |
| 9023 | Output_section::add_simple_input_section. |
| 9024 | (Output_section::discard_states): New method declaration. |
| 9025 | (Output_section::adjust_section_offsets): Same. |
| 9026 | (Output_section::section_offsets_need_adjustment, |
| 9027 | Output_section::set_section_offsets_need_adjustment): New method |
| 9028 | definitions. |
| 9029 | (Output_section::section_offsets_need_adjustment_): New data member. |
| 9030 | * script-sections.cc |
| 9031 | (Output_section_element_input::set_section_address): Adjust code for |
| 9032 | renaming of Output_section::add_input_section_for_script. |
| 9033 | (Orphan_output_section::set_section_address): Same. |
| 9034 | |
| 9035 | 2010-01-22 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 9036 | |
| 9037 | * gold/arm.cc (Target_arm): Updated fix_v4bx method and usage of |
| 9038 | Fix_v4bx enum values . |
| 9039 | * gold/options.h (General_options): New option definitions. |
| 9040 | (General_options::fix_v4bx): New method. |
| 9041 | (General_options::Fix_v4bx): New enum. |
| 9042 | * gold/options.cc (General_options::parse_fix_v4bx): New method. |
| 9043 | (General_options::parse_fix_v4bx_interworking): New method. |
| 9044 | |
| 9045 | 2010-01-22 Doug Kwan <dougkwan@google.com> |
| 9046 | |
| 9047 | * arm.cc (Arm_exidx_fixup): New class. |
| 9048 | |
| 9049 | 2010-01-21 Doug Kwan <dougkwan@google.com> |
| 9050 | |
| 9051 | * arm.cc (Arm_exidx_cantunwind, Arm_exidx_merged_section): New |
| 9052 | classes. |
| 9053 | (Arm_exidx_section_offset_map): New type. |
| 9054 | |
| 9055 | 2010-01-21 Doug Kwan <dougkwan@google.com> |
| 9056 | |
| 9057 | * arm.cc (Arm_exidx_input_section): New class. |
| 9058 | (Arm_relobj::exidx_input_section_by_link, |
| 9059 | Arm_relobj::exidx_input_section_by_shndx, |
| 9060 | Arm_relobj::make_exidx_input_section): New methods. |
| 9061 | (read_arm_attributes_section): Remove. |
| 9062 | (Arm_relobj::do_read_symbols): Look for ARM.exidx sections and record |
| 9063 | information about them. |
| 9064 | (Arm_dynobj::do_read_symbols): Move code in read_arm_attributes_section |
| 9065 | to here. |
| 9066 | |
| 9067 | 2010-01-20 Doug Kwan <dougkwan@google.com> |
| 9068 | |
| 9069 | * arm.cc (Target_arm::Arm_input_section_map): Change key type from |
| 9070 | Input_section_specifier to Section_id. |
| 9071 | (Target_arm::new_arm_input_section: Adjust code for change of key |
| 9072 | type. |
| 9073 | (Target_arm::find_arm_input_section): Ditto. |
| 9074 | * gc.h (object.h): Include for Section_id nand Section_id_hash. |
| 9075 | (Section_id): Remove. |
| 9076 | (Garbage_collection::Section_id_hash): Remove. |
| 9077 | * icf.h (object.h): Include for Section_id nand Section_id_hash. |
| 9078 | (Section_id): Remove. |
| 9079 | (Icf::Section_id_hash): Remove. |
| 9080 | * object.h (Section_id, Const_section_id, Section_id_hash, |
| 9081 | Const_section_id_hash): New type definitions. |
| 9082 | * output.cc (Output_section::add_relaxed_input_section): Change to |
| 9083 | use Const_section_id instead of Input_section_specifier as key type. |
| 9084 | (Output_section::add_merge_input_section): Ditto. |
| 9085 | (Output_section::build_relaxation_map): Change to use Section_id |
| 9086 | instead of Input_section_specifier as key type. |
| 9087 | (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| 9088 | Ditto. |
| 9089 | (Output_section::convert_input_sections_to_relaxed_sections): Change |
| 9090 | to use Const_section_id instead of Input_section_specifier as key type. |
| 9091 | (Output_section::find_merge_section): Ditto. |
| 9092 | (Output_section::find_relaxed_input_section): Ditto. |
| 9093 | * output.h (Input_section_specifier): Remove class. |
| 9094 | (Output_section::Output_section_data_by_input_section_map): Change |
| 9095 | key type to Const_section_id. |
| 9096 | (Output_section::Output_relaxed_input_section_by_input_section_map): |
| 9097 | Ditto. |
| 9098 | (Output_section::Relaxation_map): Change key type to Section_id. |
| 9099 | |
| 9100 | 2010-01-20 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 9101 | |
| 9102 | * gold/arm.cc: Added support for R_ARM_V4BX relocation |
| 9103 | (class Arm_v4bx_stub): New class. |
| 9104 | (DEF_STUBS): Updated definition to support v4_veneer_bx. |
| 9105 | (Stub_factory::make_arm_v4bx_stub): New method. |
| 9106 | (Stub_factory::elf32_arm_stub_v4_veneer_bx): New veneer template. |
| 9107 | (Stub_table::empty): Handle v4bx stubs. |
| 9108 | (Stub_table::add_arm_v4bx_stub): New method. |
| 9109 | (Stub_table::find_arm_v4bx_stub): New method. |
| 9110 | (Arm_relocate_functions::v4bx): New method. |
| 9111 | (Target_arm::fix_v4bx): New method. |
| 9112 | (Target_arm::Target_arm): Handle R_ARM_V4BX. |
| 9113 | (Stub_table::relocate_stubs): Likewise. |
| 9114 | (Stub_table::do_write): Likewise. |
| 9115 | (Stub_table::update_data_size_and_addralign): Likewise. |
| 9116 | (Stub_table::finalize_stubs): Likewise. |
| 9117 | (Target_arm::Scan::local): Likewise. |
| 9118 | (Target_arm::Scan::global): Likewise. |
| 9119 | (Target_arm::do_finalize_sections): Likewise. |
| 9120 | (Target_arm::Relocate::relocate): Likewise. |
| 9121 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 9122 | Likewise. |
| 9123 | (Target_arm::scan_reloc_for_stub): Likewise. |
| 9124 | (Target_arm::scan_reloc_section_for_stubs): Likewise. |
| 9125 | |
| 9126 | 2010-01-19 Ian Lance Taylor <iant@google.com> |
| 9127 | |
| 9128 | * output.cc (Output_section_headers::do_sized_write): Write large |
| 9129 | segment count to sh_info field. |
| 9130 | (Output_file_header::do_sized_write): For large segment count, |
| 9131 | write PN_XNUM to e_phnum field. |
| 9132 | |
| 9133 | 2010-01-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 9134 | |
| 9135 | * arm.cc (Arm_relocate_functions::thm_jump6): New function. |
| 9136 | (Arm_relocate_functions::thm_jump8): New function. |
| 9137 | (Arm_relocate_functions::thm_jump11): New function. |
| 9138 | (Target_arm::Scan::local): Handle R_ARM_THM_JUMP6, R_ARM_THM_JUMP8, |
| 9139 | R_ARM_THM_JUMP11. |
| 9140 | (Target_arm::Scan::global): Likewise. |
| 9141 | (Target_arm::Relocate::relocate): Likewise. |
| 9142 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 9143 | Likewise. |
| 9144 | |
| 9145 | 2010-01-14 Doug Kwan <dougkwan@google.com> |
| 9146 | |
| 9147 | * arm.cc (map, utility): Include headers. |
| 9148 | (Target_arm::apply_cortex_a8_workaround): New method. |
| 9149 | (Arm_relobj::do_relocate_sections): Apply any Cortex-A8 workaround. |
| 9150 | (Target_arm::Scan::local): Handle R_ARM_THM_JUMP24, R_ARM_THM_JUMP19. |
| 9151 | (Target_arm::Scan::global): R_ARM_THM_JUMP19. |
| 9152 | (Target_arm::do_finalize_sections): Set fix_cortex_a8_ according to |
| 9153 | the --[no-]fix-cortex-a8 command line options. |
| 9154 | (Target_arm::Relocate::relocate): Handle R_ARM_JUMP19. |
| 9155 | (Target_arm::relocate_stub): Use addend in instruction template. |
| 9156 | * options.h (DEFINE_bool): Set the user-set flag. |
| 9157 | (General_options): Add --[no-]-fix-cortex options. |
| 9158 | * output.cc (Output_section::convert_input_sections_to_relaxed_sections) |
| 9159 | : Update fast look-up map after conversion. |
| 9160 | |
| 9161 | 2010-01-14 Sriraman Tallam <tmsriram@google.com> |
| 9162 | |
| 9163 | * object.cc (Sized_relobj::do_layout): Change to call layout_gnu_stack |
| 9164 | in the first pass of do_layout. |
| 9165 | |
| 9166 | 2010-01-13 Doug Kwan <dougkwan@google.com> |
| 9167 | |
| 9168 | * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, |
| 9169 | Arm_relobj::scan_sections_for_stubs): Rearrange code to avoid an |
| 9170 | apparent compiler problem of not folding static constant integral |
| 9171 | data members of elfcpp::Elf_sizes<32>. |
| 9172 | |
| 9173 | 2010-01-13 Doug Kwan <dougkwan@google.com> |
| 9174 | |
| 9175 | * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, |
| 9176 | Arm_relobj::section_needs_cortex_a8_stub_scanning, |
| 9177 | Arm_relobj::scan_section_for_cortex_a8_erratum, |
| 9178 | Arm_relobj::scan_span_for_cortex_a8_erratum): New methods. |
| 9179 | (Arm_relobj::scan_sections_for_stubs): Move code deciding what |
| 9180 | sections to scan for relocation stubs into a new method |
| 9181 | Arm_relobj::section_needs_reloc_stub_scanning. Handle both |
| 9182 | relocation and Cortex-A8 stub scanning. |
| 9183 | (Target_arm::do_relax): Force stubs to be after stubbed sections |
| 9184 | if fixing the Cortex-A8 erratum. Remove all Cortex-A8 stubs at |
| 9185 | the beginning of a new relaxation pass. Update a comment. |
| 9186 | (Target_arm::scan_span_for_cortex_a8_erratum): New method definition. |
| 9187 | |
| 9188 | 2010-01-12 Ian Lance Taylor <iant@google.com> |
| 9189 | |
| 9190 | * target-reloc.h (visibility_error): New inline function. |
| 9191 | (relocate_section): Call visibility_error. |
| 9192 | * testsuite/Makefile.am (check_DATA): Add protected_3.err. |
| 9193 | (MOSTLYCLEANFILES): Likewise. |
| 9194 | (protected_4_pic.o, protected_3.err): New targets. |
| 9195 | * testsuite/protected_4.cc: New file. |
| 9196 | |
| 9197 | 2010-01-12 Doug Kwan <dougkwan@google.com> |
| 9198 | |
| 9199 | * arm.cc (Cortex_a8_reloc): New class. |
| 9200 | (Target_arm::Target_arm): Initialize new data members fix_cortex_a8_ |
| 9201 | and cortex_a8_relocs_info_. |
| 9202 | (Target_arm::fix_cortex_a8): New method definition. |
| 9203 | (Target_arm::Cortex_a8_relocs_info): New type. |
| 9204 | (Target_arm::fix_cortex_a8_, Target_arm::cortex_a8_relocs_info_): |
| 9205 | New data member declarations. |
| 9206 | (Target_arm::scan_reloc_for_stub): Record information about |
| 9207 | relocations for THUMB branches that might be exempted from the |
| 9208 | Cortex-A8 workaround. |
| 9209 | (Target_arm::do_relax): Clear all Cortex-A8 relocation information |
| 9210 | at the beginning of a relaxation pass. |
| 9211 | |
| 9212 | 2010-01-12 Doug Kwan <dougkwan@google.com> |
| 9213 | |
| 9214 | * arm.cc (Arm_relobj::mapping_symbols_info_): New data member. |
| 9215 | (Arm_relobj::Mapping_symbol_position, |
| 9216 | Arm_reloj::Mapping_symbol_position_less, |
| 9217 | Arm_relobj::Mapping_symbols_info): New types. |
| 9218 | (Target_arm::is_mapping_symbol_name): New method definition. |
| 9219 | (Arm_relobj::do_count_local_symbols): Save information about mapping |
| 9220 | symbols. |
| 9221 | |
| 9222 | 2010-01-11 Doug Kwan <dougkwan@google.com> |
| 9223 | |
| 9224 | * arm.cc (Arm_relocate_functions::thumb32_branch_offset, |
| 9225 | Arm_relocate_functions::thumb32_branch_upper, |
| 9226 | Arm_relocate_functions::thumb32_branch_lower, |
| 9227 | Arm_relocate_functions::thumb32_cond_branch_offset, |
| 9228 | Arm_relocate_functions::thumb32_cond_branch_upper, |
| 9229 | Arm_relocate_functions::thumb32_cond_branch_lower, |
| 9230 | Arm_relocate_functions::thm_jump19): New methods to handle THUMB |
| 9231 | branch offset encoding. |
| 9232 | (Arm_relocate_functions::thumb_branch_common): Use new branch |
| 9233 | offset encoding methods to avoid code duplication. |
| 9234 | (Stub_template::Stub_template) Handle THUMB16_SPECIAL_TYPE. |
| 9235 | (Stub_addend_reader::operator()): Use new branch encoding method |
| 9236 | to avoid code duplication. |
| 9237 | |
| 9238 | 2010-01-11 Doug Kwan <dougkwan@google.com> |
| 9239 | |
| 9240 | * arm.cc (Arm_relobj::do_gc_process_relocs): New method. |
| 9241 | (Target_arm::do_finalize_sections): Define special EXIDX section |
| 9242 | symbols only if referenced. |
| 9243 | * gc.h (Garbage_collection::add_reference): New method. |
| 9244 | (gc_process_relocs): Use Garbage_collection::add_reference to avoid |
| 9245 | code duplication. |
| 9246 | |
| 9247 | 2010-01-11 Ian Lance Taylor <iant@google.com> |
| 9248 | |
| 9249 | * script.cc (Version_script_info::build_expression_list_lookup): |
| 9250 | Change complaing about duplicate wildcard match from error to |
| 9251 | warning. |
| 9252 | |
| 9253 | * script.cc (class Lazy_demangler): Recreate--revert part of patch |
| 9254 | of 2009-12-30. |
| 9255 | (Version_script_info::Version_script_info): Initialize globs_, |
| 9256 | default_version_, default_is_global_, and exact_. Don't |
| 9257 | initialize globals_ or locals_. |
| 9258 | (Version_script_info::build_lookup_tables): Build local symbols |
| 9259 | first. |
| 9260 | (Version_script_info::unquote): New function. |
| 9261 | (Version_script_info::add_exact_match): New function. |
| 9262 | (Version_script_info::build_expression_list_lookup): Remove lookup |
| 9263 | parameter. Add is_global parameter. Change all callers. Handle |
| 9264 | wildcard pattern specially. Unquote pattern. Call |
| 9265 | add_exact_match. |
| 9266 | (Version_script_info::get_name_to_match): New function. |
| 9267 | (Version_script_info::get_symbol_version): New function. |
| 9268 | (Version_script_info::get_symbol_version_helper): Remove. |
| 9269 | (Version_script_info::check_unmatched_names): Call unquote. |
| 9270 | * script.h (class Version_script_info): Change get_symbol_version |
| 9271 | to be non-inline and add is_global parameter; change all callers. |
| 9272 | Rewrite symbol_is_local. Update declarations. Define struct |
| 9273 | Version_tree_match, Exact, Globs. Don't define struct Lookup. |
| 9274 | Remove globals_ and locals_ members. Add exact_, globs_, |
| 9275 | default_version_, is_global_. |
| 9276 | (Version_script_info::Glob): Remove pattern, add expression and |
| 9277 | is_global. Update constructor. Change all callers. |
| 9278 | * dynobj.cc (Versions::finalize): Mark the version symbol as the |
| 9279 | default version. |
| 9280 | (Versions::symbol_section_contents): If a symbol is undefined, or |
| 9281 | defined in a dynamic object, set the version index to |
| 9282 | VER_NDX_LOCAL. |
| 9283 | * symtab.cc (Symbol_table::add_from_relobj): Don't call |
| 9284 | symbol_is_local. |
| 9285 | (Symbol_table::add_from_pluginobj): Likewise. |
| 9286 | * testsuite/ver_matching_test.sh: blaza1 and blaza go into V2. |
| 9287 | |
| 9288 | 2010-01-11 Doug Kwan <dougkwan@google.com> |
| 9289 | |
| 9290 | * Makefile.am (incremental_dump_DEPENDENCIES): Add libintl dependency. |
| 9291 | (incremental_dump_LDADD): Add linking option for libintl. |
| 9292 | * Makefile.in: Regenerate. |
| 9293 | |
| 9294 | 2010-01-11 H.J. Lu <hongjiu.lu@intel.com> |
| 9295 | |
| 9296 | PR gold/11144 |
| 9297 | * testsuite/Makefile.am (dynamic_list.stdout): Use --dyn-syms |
| 9298 | instead of -Ds. |
| 9299 | * testsuite/Makefile.in: Regenerated. |
| 9300 | |
| 9301 | 2010-01-10 Doug Kwan <dougkwan@google.com> |
| 9302 | |
| 9303 | * options.h (DEFINE_var): Use parentheses around argument varname__ |
| 9304 | in macro body to avoid any unintended subsequent substitutions. |
| 9305 | |
| 9306 | 2010-01-10 Ian Lance Taylor <iant@google.com> |
| 9307 | |
| 9308 | * resolve.cc (Symbol_table::resolve): Add symbols to list of ODR |
| 9309 | candidates before doing symbol resolution. |
| 9310 | |
| 9311 | * resolve.cc (Symbol_table::resolve): Add symbols to the list of |
| 9312 | ODR candidates if only one is weak. |
| 9313 | |
| 9314 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 9315 | |
| 9316 | * script.cc (Version_script_info::build_expression_list_lookup): |
| 9317 | Don't warn about ambiguous version, just record the ambiguity. |
| 9318 | (Version_script_info::get_symbol_version_helper): Give error if |
| 9319 | version is ambiguous. |
| 9320 | |
| 9321 | 2010-01-08 Doug Kwan <dougkwan@google.com> |
| 9322 | |
| 9323 | * arm.cc (Stub_table::Stub_table): Initalize cortex_a8_stubs_, |
| 9324 | prev_data_size_ and prev_addralign_. Remove initializer for |
| 9325 | deleted data member has_been_changed_. |
| 9326 | (Stub_table::empty): Look at both reloc_stubs_ and cortex_a8_stubs_ |
| 9327 | to determine if the table is empty. |
| 9328 | (Stub_table::has_been_changed, Stub_table_set_has_been_changed): |
| 9329 | Remove. |
| 9330 | (Stub_table::add_reloc_stub): Define method in class definition |
| 9331 | instead of just declaring it there. |
| 9332 | (Stub_table::add_cortex_a8_stub): New method definition. |
| 9333 | (Stub_table::update_data_size_and_addralign): Ditto. |
| 9334 | (Stub_table::finalize_stubs): Ditto. |
| 9335 | (Stub_table::apply_cortex_a8_workaround_to_address_range): Ditto. |
| 9336 | (Stub_table::do_addralign_): Return address alignment in the |
| 9337 | (Stub_table::do_reset_address_and_file_offset): Define method in |
| 9338 | class definition instead of declaring it there. Set current data |
| 9339 | size to be the data size of the previous pass. |
| 9340 | (Stub_table::set_final_data_size): Use current data size as the |
| 9341 | final data size. |
| 9342 | (Stub_table::relocate_stub): Change parameter type of stub from |
| 9343 | Reloc_stub pointer to Stub pointer. |
| 9344 | (Stub_table::addralign_, Stub_table::has_been_changed_): Remove. |
| 9345 | (Stub_table::Cortex_a8_stub_list): New typedef. |
| 9346 | (Stub_table::cortex_a8_stubs_, Stub_table::prev_data_size_, |
| 9347 | Stub_table::prev_addralign_): New data member. |
| 9348 | (Arm_relobj::Arm_relobj): Initialize data member |
| 9349 | section_has_cortex_a8_workaround_. |
| 9350 | (Arm_relobj::section_has_cortex_a8_workaround, |
| 9351 | Arm_relobj::mark_section_for_cortex_a8_workaround): New method |
| 9352 | definitions. |
| 9353 | (Arm_relobj::section_has_cortex_a8_workaround_): New data member |
| 9354 | declarations. |
| 9355 | (Target_arm::relocate_stub): Change parameter type of stub from |
| 9356 | Reloc_stub pointer to Stub pointer. |
| 9357 | (Insn_template::size, Insn_template::alignment): Handle |
| 9358 | THUMB16_SPECIAL_TYPE. |
| 9359 | (Stub_table::remove_all_cortex_a8_stubs, Stub_table::finalize_stubs, |
| 9360 | Stub_table::update_data_size_and_addralign, |
| 9361 | Stub_table::apply_cortex_a8_workaround_to_address_range): New method |
| 9362 | definitions. |
| 9363 | (Stub_table::relocate_stubs): Handle Cortex-A8 stubs. |
| 9364 | (Stub_table::do_write): Ditto. |
| 9365 | (Target_arm::do_relax): Adjust code for changes in Stub_table. |
| 9366 | |
| 9367 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 9368 | |
| 9369 | PR 11108 |
| 9370 | * symtab.h (class Symbol): Remove fields is_target_special_ and |
| 9371 | has_plt_offset_. Add field is_defined_in_discarded_section_. |
| 9372 | (Symbol::is_defined_in_discarded_section): New function. |
| 9373 | (Symbol::set_is_defined_in_discarded_section): New function. |
| 9374 | (Symbol::has_plt_offset): Rewrite. |
| 9375 | (Symbol::set_plt_offset): Verify that new offset is not -1U. |
| 9376 | * symtab.cc (Symbol::init_fields): Initialize plt_offset_ to -1U. |
| 9377 | Don't initialize is_target_special_ or has_plt_offset_. |
| 9378 | Initialize is_defined_in_discarded_section_. |
| 9379 | (Symbol_table::add_from_relobj): If appropriate, set |
| 9380 | is_defined_in_discarded_section. |
| 9381 | * resolve.cc (Symbol::override_base_with_special): Don't test |
| 9382 | is_target_special_. Change has_plt_offset_ to has_plt_offset(). |
| 9383 | * target-reloc.h (relocate_section): Do special handling for |
| 9384 | symbols defined in discarded sections for global symbols as well |
| 9385 | as local symbols. |
| 9386 | |
| 9387 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 9388 | |
| 9389 | * dynobj.cc (big_endian>::find_dynsym_sections): Set pi to NULL in |
| 9390 | the SHT_SYMTAB case. |
| 9391 | |
| 9392 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 9393 | |
| 9394 | * object.cc (Sized_relobj::do_layout): Don't get confused if |
| 9395 | layout_eh_frame returns NULL. |
| 9396 | |
| 9397 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 9398 | |
| 9399 | PR 11084 |
| 9400 | * dynobj.cc (Sized_dynobj::find_dynsym_sections): If there is no |
| 9401 | dynamic symbol table, use the normal symbol table. |
| 9402 | (Sized_dynobj::do_read_symbols): Remove assertion about type of |
| 9403 | symbol table. |
| 9404 | |
| 9405 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 9406 | |
| 9407 | PR 11072 |
| 9408 | * layout.cc (Layout::include_section): Remove .gnu_debuglink |
| 9409 | sections. |
| 9410 | |
| 9411 | 2010-01-08 H.J. Lu <hongjiu.lu@intel.com> |
| 9412 | |
| 9413 | * version.cc (print_version): Change to "Copyright 2010". |
| 9414 | |
| 9415 | 2010-01-08 Ian Lance Taylor <iant@google.com> |
| 9416 | |
| 9417 | PR 10287 |
| 9418 | PR 11063 |
| 9419 | * i386.cc (class Target_i386): Change return type of plt_section |
| 9420 | to be non-const. |
| 9421 | (class Output_data_plt_i386): Add tls_desc_rel_ field. |
| 9422 | (Output_data_plt_i386::Output_data_plt_i386): Initialize |
| 9423 | tls_desc_rel_ field. |
| 9424 | (Output_data_plt_i386::rel_tls_desc): New function. |
| 9425 | (Target_i386::rel_tls_desc_section): New function. |
| 9426 | (Target_i386::Scan::local): Rewrite R_386_TLS_GOTDESC handling. |
| 9427 | (Target_i386::Scan::global): For R_386_TLS_GOTDESC put |
| 9428 | R_386_TLS_DESC reloc in rel_tls_desc_section. |
| 9429 | * x86_64.cc (class Target_x86_64): Add tlsdesc_reloc_info_ field. |
| 9430 | Define struct Tlsdesc_info. |
| 9431 | (Target_x86_64::Target_x86_64): Initialize tlsdesc_reloc_info_. |
| 9432 | (Target_x86_64::do_reloc_symbol_index): New function. |
| 9433 | (Target_x86_64::add_tlsdesc_info): New function. |
| 9434 | (class Output_data_plt_x86_64): Add tlsdesc_rel_ field. |
| 9435 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize |
| 9436 | tlsdesc_rel_ field. |
| 9437 | (Output_data_plt_x86_64::rela_plt): Rename from rel_plt. Change |
| 9438 | all callers. |
| 9439 | (Output_data_plt_x86_64::rela_tlsdesc): New function. |
| 9440 | (Target_x86_64::rela_tlsdesc_section): New function. |
| 9441 | (Target_x86_64::Scan::local): Rewrite R_X86_64_GOTPC32_TLSDESC |
| 9442 | handling. |
| 9443 | (Target_x86_64::Scan::global): For R_X86_64_GOTPC32_TLSDESC put |
| 9444 | (Target_x86_64::do_reloc_addend): New function. |
| 9445 | R_X86_64_TLSDESC reloc in rela_tlsdesc_section. |
| 9446 | * output.h (class Output_reloc) [SHT_REL]: Add new constructor |
| 9447 | declarations. Define TARGET_CODE. Add arg field to u1_ union. |
| 9448 | (Output_reloc::type): New function. |
| 9449 | (Output_reloc::is_local_section_symbol): Check for TARGET_CODE. |
| 9450 | (Output_reloc::is_target_specific): New function. |
| 9451 | (Output_reloc::target_arg): New function. |
| 9452 | (class Output_reloc) [SHT_RELA]: Add four new constructors for |
| 9453 | absolute relocs and target specific relocs. |
| 9454 | (class Output_data_reloc) [SHT_REL]: Add add_absolute and |
| 9455 | add_target_specific. |
| 9456 | (class Output_data_reloc) [SHT_RELA]: Likewise. |
| 9457 | * output.cc (Output_reloc::Output_reloc): Add four new versions |
| 9458 | for absolute relocs and target specific relocs. |
| 9459 | (Output_reloc::set_needs_dynsym_index): Add TARGET_CODE case. |
| 9460 | (Output_reloc::get_symbol_index): Likewise. |
| 9461 | (Output_reloc::local_section_offset): Check that local_sym_index_ |
| 9462 | is not TARGET_CODE or 0. |
| 9463 | (Output_reloc::symbol_value): Likewise. |
| 9464 | (Output_reloc::write) [SHT_RELA]: Call target for target specific |
| 9465 | reloc. |
| 9466 | * target.h (class Target): Add reloc_symbol_index and reloc_addend |
| 9467 | functions. Add do_reloc_symbol_index and do_reloc_addend virtual |
| 9468 | functions. |
| 9469 | * layout.cc (add_target_dynamic_tags): Use output section for |
| 9470 | DT_PLTRELSZ and DT_JMPREL. |
| 9471 | |
| 9472 | 2010-01-07 Ian Lance Taylor <iant@google.com> |
| 9473 | |
| 9474 | PR 11061 |
| 9475 | * output.h (class Output_reloc) [SHT_RELA]: Add is_relative |
| 9476 | function. |
| 9477 | (class Output_data_reloc_generic): Define. |
| 9478 | (class Output_data_reloc_base): Change base class to |
| 9479 | Output_data_reloc_generic. Change add() method to call |
| 9480 | bump_relative_reloc_count for a relative reloc. Remove |
| 9481 | sort_relocs_ field. |
| 9482 | * output.cc (Output_data_reloc_base::do_write): Change sort_reloc_ |
| 9483 | to sort_relocs(). |
| 9484 | * layout.cc (Layout::add_target_dynamic_tags): Change dyn_rel to |
| 9485 | Output_data_reloc_generic*. Add DT_RELCOUNT/DT_RELACOUNT tag if |
| 9486 | appropriate. |
| 9487 | * layout.h (class Layout): Update declaration. |
| 9488 | |
| 9489 | 2010-01-07 Ian Lance Taylor <iant@google.com> |
| 9490 | |
| 9491 | * output.h (class Output_data): Add const version of |
| 9492 | output_section and do_output_section. |
| 9493 | (class Output_section_data): Add const version of |
| 9494 | do_output_section. |
| 9495 | (class Output_section): Likewise. |
| 9496 | * layout.cc (Layout::add_target_dynamic_tags): New function. |
| 9497 | * layout.h (class Layout): Update declarations. |
| 9498 | * arm.cc (Target_arm::do_finalize_sections): Use |
| 9499 | add_target_dynamic_tags. |
| 9500 | * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| 9501 | * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. |
| 9502 | * sparc.cc (Target_sparc::do_finalize_sections): Likewise. |
| 9503 | * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| 9504 | |
| 9505 | 2010-01-07 Ian Lance Taylor <iant@google.com> |
| 9506 | |
| 9507 | PR 11042 |
| 9508 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Mark the dynamic |
| 9509 | object as needed. |
| 9510 | |
| 9511 | 2010-01-07 Dmitry Gorbachev <d.g.gorbachev@gmail.com> |
| 9512 | Ian Lance Taylor <iant@google.com> |
| 9513 | |
| 9514 | PR 11019 |
| 9515 | * object.cc: Instantiate Xindex::initialize_symtab_xindex and |
| 9516 | Xindex::read_symtab_xindex. |
| 9517 | |
| 9518 | 2010-01-07 Doug Kwan <dougkwan@google.com> |
| 9519 | |
| 9520 | * arm.cc (Insn_template::Type): New enum value THUMB16_SPECIAL_TYPE. |
| 9521 | (Insn_template::thumb16_bcond_insn): New method declaration. |
| 9522 | (Insn_template): Fix spelling. |
| 9523 | (Stub::thumb16_special): New method declaration. |
| 9524 | (Stub::do_write): Define virtual method which was previously pure |
| 9525 | virtual. |
| 9526 | (Stub::do_thumb16_special): New method declaration. |
| 9527 | (Stub::do_fixed_endian_write): New template member. |
| 9528 | (Reloc_stub::do_write): Remove. |
| 9529 | (Reloc_stub::do_fixed_endian_write): Remove. |
| 9530 | (Cortex_a8_stub): New class definition. |
| 9531 | (Stub_factory::make_cortex_a8_stub): New method definition. |
| 9532 | (Stub_factory::Stub_factory): Add missing static storage class |
| 9533 | qualifier for elf32_arm_stub_a8_veneer_blx. |
| 9534 | |
| 9535 | 2010-01-07 Ian Lance Taylor <iant@google.com> |
| 9536 | |
| 9537 | PR 10980 |
| 9538 | * options.h (class General_options): Add --warn-unresolved-symbols |
| 9539 | and --error-unresolved-symbols. |
| 9540 | * errors.cc (Errors::undefined_symbol): Implement |
| 9541 | --warn-unresolved-symbols. |
| 9542 | |
| 9543 | * options.h (class General_options): Add -z text and -z textoff. |
| 9544 | * layout.cc (Layout::finish_dynamic_section): Implement -z text. |
| 9545 | |
| 9546 | 2010-01-06 Sriraman Tallam <tmsriram@google.com> |
| 9547 | |
| 9548 | * gc.h (Garbage_collection::Cident_section_map): New typedef. |
| 9549 | (Garbage_collection::cident_sections): New function. |
| 9550 | (Garbage_collection::add_cident_section): New function. |
| 9551 | (Garbage_collection::cident_sections_): New member. |
| 9552 | (gc_process_relocs): Add references to sections whose names are C |
| 9553 | identifiers. |
| 9554 | * gold.h (cident_section_start_prefix): New constant. |
| 9555 | (cident_section_stop_prefix): New constant. |
| 9556 | (is_cident): New function. |
| 9557 | * layout.cc (Layout::define_section_symbols): Replace string constants |
| 9558 | with the newly defined constants. |
| 9559 | * object.cc (Sized_relobj::do_layout): Track sections whose names are |
| 9560 | C identifiers. |
| 9561 | * testsuite/Makefile.am: Add gc_orphan_section_test. |
| 9562 | * testsuite/Makefile.in: Regenerate. |
| 9563 | * testsuite/gc_orphan_section_test.cc: New file. |
| 9564 | * testsuite/gc_orphan_section_test.sh: New file. |
| 9565 | |
| 9566 | 2010-01-06 Ian Lance Taylor <iant@google.com> |
| 9567 | |
| 9568 | PR 10980 |
| 9569 | * options.h (class General_options): Add --warn-shared-textrel. |
| 9570 | * layout.cc (Layout::finish_dynamic_section): Implement |
| 9571 | --warn-shared-textrel. |
| 9572 | |
| 9573 | PR 10980 |
| 9574 | * options.h (class General_options): Add --warn-multiple-gp. |
| 9575 | |
| 9576 | 2010-01-06 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 9577 | |
| 9578 | * Makefile.am (incremental_dump_DEPENDENCIES): Remove |
| 9579 | $(THREADSLIB) and $(LIBDL). |
| 9580 | * Makefile.in: Rebuild. |
| 9581 | |
| 9582 | 2010-01-06 Ian Lance Taylor <iant@google.com> |
| 9583 | |
| 9584 | PR 10980 |
| 9585 | * options.cc (General_options::parse_section_start): New function. |
| 9586 | (General_options::section_start): New function. |
| 9587 | (General_options::General_options): Initialize all members. |
| 9588 | * options.h: Include <map> |
| 9589 | (class General_options): Add --section-start. Add section_starts_ |
| 9590 | member. |
| 9591 | * layout.cc (Layout::attach_allocated_section_to_segment): If |
| 9592 | --section-start was used, set the address of the segment. Remove |
| 9593 | local sort_sections. |
| 9594 | (Layout::relaxation_loop_body): If the address of the load segment |
| 9595 | has been set by --section-start, don't use it. |
| 9596 | * output.h (Output_segment::update_flags_for_output_section): New |
| 9597 | function. |
| 9598 | * output.cc (Output_segment::add_output_section): Call |
| 9599 | update_flags_for_output_section. |
| 9600 | |
| 9601 | 2010-01-05 Ian Lance Taylor <iant@google.com> |
| 9602 | |
| 9603 | PR 10980 |
| 9604 | * options.h (class General_options): Add --undefined-version. |
| 9605 | * script.cc (struct Version_expression): Add was_matched_by_symbol |
| 9606 | field. |
| 9607 | (Version_script_info::matched_symbol): New function. |
| 9608 | (Version_script_info::get_symbol_version_helper): Call |
| 9609 | matched_symbol. |
| 9610 | (Version_script_info::check_unmatched_names): New function. |
| 9611 | * script.h (class Version_script_info): Update declarations. |
| 9612 | * gold.cc (queue_middle_tasks): Handle --no-undefined-version. |
| 9613 | |
| 9614 | * options.h (class General_options): Use DEFINE_bool_alias for |
| 9615 | allow_multiple_definition. |
| 9616 | * resolve.cc (Symbol_table::should_override): Don't test |
| 9617 | allow_multiple_definition. |
| 9618 | |
| 9619 | PR 10980 |
| 9620 | * options.h (class General_options): Add --cref. |
| 9621 | * main.cc (main): Print cref table if --cref. Don't close mapfile |
| 9622 | until after printing cref table. |
| 9623 | * cref.cc: Include "symtab.h". |
| 9624 | (class Cref_inputs): Define Cref_table_compare and Cref_table. |
| 9625 | (Cref_table_compare::operator()): New function. |
| 9626 | (Cref_inputs::gather_cref): New function. |
| 9627 | (filecol): New static const. |
| 9628 | (Cref_inputs::print_cref): New function. |
| 9629 | (Cref::print_cref): New function. |
| 9630 | * cref.h: Include <cstdio>. |
| 9631 | (class Cref): Update declarations. |
| 9632 | * mapfile.h (Mapfile::file): New function. |
| 9633 | * object.h (class Object): Define Symbols. Declare virtual |
| 9634 | do_get_global_symbols. |
| 9635 | (Object::get_global_symbols): New function. |
| 9636 | * object.cc (Input_objects::add_object): Pass object to cref_ if |
| 9637 | --cref. |
| 9638 | (Input_objects::archive_start): Likewise. |
| 9639 | (Input_objects::archive_stop): Likewise. |
| 9640 | (Input_objects::print_cref): New function. |
| 9641 | * dynobj.h (Sized_dynobj::do_get_global_symbols): New function. |
| 9642 | * dynobj.cc (big_endian>::do_add_symbols): Create symbols_ if |
| 9643 | --cref. |
| 9644 | * plugin.cc (Sized_pluginobj::do_get_global_symbols): New |
| 9645 | function. |
| 9646 | * plugin.h (class Sized_pluginobj): Update declarations. |
| 9647 | |
| 9648 | 2010-01-05 Ian Lance Taylor <iant@google.com> |
| 9649 | |
| 9650 | * symtab.cc (Symbol_table::add_from_object): Rename def parameter |
| 9651 | to is_default_version. Rename insdef to insdefault. |
| 9652 | (Symbol_table::add_from_relobj): Rename def to is_default_version |
| 9653 | and local to is_forced_local. |
| 9654 | (Symbol_table::add_from_pluginobj): Likewise. |
| 9655 | (Symbol_table::add_from_dynobj): Likewise. |
| 9656 | (Symbol_table::define_special_symbol): Rename insdef to |
| 9657 | insdefault. |
| 9658 | |
| 9659 | 2010-01-04 Ian Lance Taylor <iant@google.com> |
| 9660 | |
| 9661 | PR 10980 |
| 9662 | * options.h (class General_options): Add |
| 9663 | --allow-multiple-definition and -z muldefs. |
| 9664 | * resolve.cc (Symbol_table::should_override): Don't warn about a |
| 9665 | multiple symbol definition if --allow-multiple-definition or -z |
| 9666 | muldefs. |
| 9667 | |
| 9668 | PR 10980 |
| 9669 | * options.h (class General_options): Add --add-needed and |
| 9670 | --copy-dt-needed-entries. Tweak --as-needed help entry. |
| 9671 | * object.cc (Input_objects::check_dynamic_dependencies): Give an |
| 9672 | error if --copy-dt-needed-entries aka --add-needed is used and |
| 9673 | would cause a change in behaviour. |
| 9674 | |
| 9675 | PR 10980 |
| 9676 | * options.h (class General_options): Add -G as a short version of |
| 9677 | --shared. Add no-op options -assert, -g, and -i. |
| 9678 | |
| 9679 | 2010-01-04 Sriraman Tallam <tmsriram@google.com> |
| 9680 | |
| 9681 | * gc.h (gc_process_relocs): Call is_section_foldable_candidate to |
| 9682 | check for .text or .gnu.linkonce.t sections. |
| 9683 | * icf.cc (Icf::find_identical_sections): Ditto. |
| 9684 | Change the detection for mangled function name within the section |
| 9685 | name. |
| 9686 | * icf.h (is_section_foldable_candidate): New function. |
| 9687 | |
| 9688 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 9689 | |
| 9690 | PR 10980 |
| 9691 | * options.h (class General_options): Permit two dashes with |
| 9692 | --retain-symbols-file. |
| 9693 | |
| 9694 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 9695 | |
| 9696 | PR 10979 |
| 9697 | * layout.cc (Layout::relaxation_loop_body): If -Ttext was used, |
| 9698 | don't put the file header and segment headers in the text |
| 9699 | segment. |
| 9700 | |
| 9701 | PR 10979 |
| 9702 | * common.cc (Sort_commons::operator()): Stabilize sort when both |
| 9703 | entries are NULL. |
| 9704 | (Symbol_table::do_allocate_commons_list): When allocating common |
| 9705 | symbols, skip a symbol which is no longer common. |
| 9706 | * symtab.h (Symbol::is_common): Test whether the symbol comes from |
| 9707 | an object before checking its type. |
| 9708 | * testsuite/common_test_2.c: New file. |
| 9709 | * testsuite/common_test_3.c: New file. |
| 9710 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_2. |
| 9711 | (common_test_2_SOURCES, common_test_2_DEPENDENCIES): Define. |
| 9712 | (common_test_2_LDFLAGS, common_test_2_LDADD): Define. |
| 9713 | (common_test_2_pic.o, common_test_2.so): New targets. |
| 9714 | (common_test_3_pic.o, common_test_3.so): New targets. |
| 9715 | * testsuite/Makefile.in: Rebuild. |
| 9716 | |
| 9717 | PR 10979 |
| 9718 | * script.cc (read_input_script): If we see a new SECTIONS clause, |
| 9719 | and we have added an input section, give an error. |
| 9720 | * layout.h (class Layout): Add have_added_input_section function. |
| 9721 | Add have_added_input_section_ field. |
| 9722 | * layout.cc (Layout::Layout): Initialize |
| 9723 | have_added_input_section_. |
| 9724 | (Layout::layout): Set have_added_input_section_. |
| 9725 | (Layout::layout_eh_frame): Likewise. |
| 9726 | |
| 9727 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 9728 | |
| 9729 | PR 10931 |
| 9730 | * options.h (class General_options): Add --sort-common option. |
| 9731 | * symtab.h (class Symbol_table): Define Sort_commons_order enum. |
| 9732 | * common.cc (Sort_common): Add sort_order parameter to |
| 9733 | constructor. Add sort_order_ field. |
| 9734 | (Sort_commons::operator): Check sort_order_. |
| 9735 | (Symbol_table::allocate_commons): Determine the sort order. |
| 9736 | (Symbol_table::do_allocate_commons): Add sort_order parameter. |
| 9737 | Change all callers. |
| 9738 | (Symbol_table::do_allocate_commons_list): Likewise. |
| 9739 | |
| 9740 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 9741 | |
| 9742 | PR 10916 |
| 9743 | * symtab.cc (Symbol_table::add_from_relobj): When not exporting |
| 9744 | symbols from this object, don't change the visibility of an |
| 9745 | undefined symbol. |
| 9746 | * testsuite/exclude_libs_test_1.c (lib1_ref): New function. |
| 9747 | |
| 9748 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 9749 | |
| 9750 | PR 10861 |
| 9751 | * script.h (class Version_script_info): Define Language enum. |
| 9752 | Update declarations. Define Glob, Exact, and Lookup types. Add |
| 9753 | new fields globals_, locals_, and is_finalized_. |
| 9754 | * script.cc: Various formatting fixes. |
| 9755 | (class Parser_closure): Change language_stack_ from a vector of |
| 9756 | std::string to one of Version_script_info::Language. Adjust all |
| 9757 | uses accordingly. |
| 9758 | (class Lazy_demangler): Remove. |
| 9759 | (struct Version_expression): Change language from std::string to |
| 9760 | Version_script_info::Language. |
| 9761 | (Version_script_info::Version_script_info): New function. |
| 9762 | (Version_script_info::~Version_script_info): Don't call clear. |
| 9763 | (Version_script_info::finalize): New function. |
| 9764 | (Version_script_info::build_lookup_tables): New function. |
| 9765 | (Version_script_info::build_expression_list_lookup): New |
| 9766 | function. |
| 9767 | (Version_script_info::get_symbol_version_helper): Rewrite to use |
| 9768 | lookup tables. |
| 9769 | (Version_script_info::print_expression_list): Adjust to use |
| 9770 | Version_script_info::Language. |
| 9771 | (script_push_lex_into_version_mode): Check that the version script |
| 9772 | has not been finalized. |
| 9773 | (version_script_push_lang): Change language string to |
| 9774 | Version_script_info::Language. |
| 9775 | * options.cc (Command_line::version_script): New function. |
| 9776 | * options.h (class General_options): Add finalize_dynamic_list |
| 9777 | function. Change version_script from declaration to definition. |
| 9778 | * testsuite/ver_test_4.script: Remove duplicate def of t2_2. |
| 9779 | * testsuite/version_script.map: Remove duplicate def of foo. |
| 9780 | * testsuite/Makefile.am (ver_matching_def.so): Depend upon |
| 9781 | version_script.map. |
| 9782 | * testsuite/Makefile.in: Rebuild. |
| 9783 | |
| 9784 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 9785 | |
| 9786 | PR 10843 |
| 9787 | * target-reloc.h (relocate_for_relocatable): When copying a reloc, |
| 9788 | if the input symbol index is 0, make the output symbol index 0. |
| 9789 | |
| 9790 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 9791 | |
| 9792 | PR 10670 |
| 9793 | * options.h (class General_options): Add -x/--discard-all. |
| 9794 | * object.cc (Sized_relobj::do_count_local_symbols): Handle |
| 9795 | --discard-all. If the local symbol needs a dynamic entry, check |
| 9796 | that before handling --discard-locals. |
| 9797 | |
| 9798 | 2009-12-30 Ian Lance Taylor <iant@google.com> |
| 9799 | |
| 9800 | PR 10450 |
| 9801 | * output.cc (Output_segment::Output_segment): If PT_TLS, set the |
| 9802 | flags to PF_R. |
| 9803 | (Output_segment::add_output_section): Don't change the flags if |
| 9804 | the type is PT_TLS. |
| 9805 | |
| 9806 | PR 10450 |
| 9807 | * dynobj.cc (Dynobj::create_gnu_hash_table): Add symbols to the |
| 9808 | GNU hash table if they need a dynamic value. Otherwise, don't add |
| 9809 | them if they are defined in a dynamic object or are forced local. |
| 9810 | |
| 9811 | 2009-12-29 Ian Lance Taylor <iant@google.com> |
| 9812 | |
| 9813 | PR 10450 |
| 9814 | * layout.cc (Layout::create_dynamic_symtab): Only set entsize of |
| 9815 | .gnu.hash table for a 32-bit target. |
| 9816 | |
| 9817 | PR 10450 |
| 9818 | * symtab.h (Symbol::needs_dynsym_entry): A symbol in both a |
| 9819 | regular and a dynamic object only needs a dynamic symbol table |
| 9820 | entry if it is externally visible. |
| 9821 | |
| 9822 | PR 10450 |
| 9823 | * i386.cc (class Target_i386): Initialize global_offset_table_ in |
| 9824 | constructor. Add global_offset_table_ field. |
| 9825 | (Target_i386::got_section): Set global_offset_table_. |
| 9826 | (Target_i386::do_finalize_sections): Set global_offset_table_ |
| 9827 | size. |
| 9828 | * x86_64.cc (class Target_x86_64): Initialize global_offset_table_ |
| 9829 | in constructor. Add global_offset_table_ field. |
| 9830 | (Target_x86_64::got_section): Set global_offset_table_. |
| 9831 | (Target_x86_64::do_finalize_sections): Set global_offset_table_ |
| 9832 | size. |
| 9833 | |
| 9834 | * layout.cc (Layout::Layout): Initialize increase_relro_. |
| 9835 | (Layout::get_output_section): Add is_relro, is_last_relro, and |
| 9836 | is_first_non_relro parameters. Change all callers. |
| 9837 | (Layout::choose_output_section): Likewise. |
| 9838 | (Layout::add_output_section_data): Likewise. |
| 9839 | (Layout::make_output_section): Likewise. |
| 9840 | (Layout::set_segment_offsets): Clear increase_relro when using a |
| 9841 | linker script. |
| 9842 | * layout.h (class Layout): Add increase_relro method. Add |
| 9843 | increase_relro_ field. Update declarations. |
| 9844 | * output.cc (Output_section::Output_section): Initialize |
| 9845 | is_last_relro_ and is_first_non_relro_. |
| 9846 | (Output_segment::add_output_section): Group relro sections is |
| 9847 | do_sort is true. Handle is_last_relro and is_first_non_relro. |
| 9848 | (Output_segment::maximum_alignment): Remove relro handling. |
| 9849 | (Output_segment::set_section_addresses): Add increase_relro |
| 9850 | parameter. Change all callers. Add initial alignment to align |
| 9851 | relro sections on separate page. Remove old relro handling. |
| 9852 | (Output_segment::set_section_list_addresses): Remove in_relro |
| 9853 | parameter. Change all callers. |
| 9854 | (Output_segment::set_offset): Add increase parameter. Change all |
| 9855 | callers. Remove old relro handling. |
| 9856 | * output.h (class Output_section): Add new methods: is_last_relro, |
| 9857 | set_is_last_relro, is_first_non_relro, set_is_first_non_relro. |
| 9858 | Add is_last_relro_ and is_first_non_relro_ fields. |
| 9859 | * i386.cc (Target_i386::got_section): Don't call set_is_relro. |
| 9860 | Create separate .got.plt section. Call increase_relro. |
| 9861 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 9862 | * testsuite/relro_script_test.t: Add .got.plt. |
| 9863 | |
| 9864 | PR 10450 |
| 9865 | * layout.cc (Layout::Layout): Initialize dynamic_symbol_ field. |
| 9866 | (Layout::create_initial_dynamic_sections): Set dynamic_symbol_. |
| 9867 | (Layout::finalize): Call set_dynamic_symbol_size. |
| 9868 | (Layout::set_dynamic_symbol_size): New function. |
| 9869 | * layout.h (class Layout): Add dynamic_symbol_ field. Declare |
| 9870 | set_dynamic_symbol_size. |
| 9871 | |
| 9872 | PR 10450 |
| 9873 | * output.h (class Output_section): Add is_entsize_zero_ field. |
| 9874 | * output.cc (Output_section::Output_section): Initialize |
| 9875 | is_entsize_zero_. |
| 9876 | (Output_section::set_entsize): If two different entsizes are |
| 9877 | requested, force it to zero. |
| 9878 | (Output_section::add_input_section): Set flags for .debug_str |
| 9879 | before updating section flags. Set entsize. |
| 9880 | (Output_section::update_flags_for_input_section): Set SHF_MERGE |
| 9881 | and SHF_STRING if all input sections have those flags. |
| 9882 | |
| 9883 | 2009-12-29 Rafael Espindola <espindola@google.com> |
| 9884 | |
| 9885 | * main.cc (main): Fix the sys time reporting. |
| 9886 | * workqueue.cc (Workqueue::find_and_run_task): Fix the sys time |
| 9887 | reporting. |
| 9888 | |
| 9889 | 2009-12-29 Sriraman Tallam <tmsriram@google.com> |
| 9890 | |
| 9891 | * options.cc (General_options::parse_version): Allow -v to exit |
| 9892 | without an error if there is nothing to link. |
| 9893 | |
| 9894 | 2009-12-29 Ian Lance Taylor <iant@google.com> |
| 9895 | |
| 9896 | * configure.ac: Set the MCMODEL_MEDIUM conditional to false if |
| 9897 | using a version of gcc before 4.1. |
| 9898 | * configure: Rebuild. |
| 9899 | |
| 9900 | 2009-12-28 Chris Demetriou <cgd@google.com> |
| 9901 | |
| 9902 | * attributes.cc (Output_attributes_section_data::do_write): Use |
| 9903 | std::vector::front rather than std::vector::data. |
| 9904 | |
| 9905 | 2009-12-28 Ian Lance Taylor <iant@google.com> |
| 9906 | |
| 9907 | * symtab.h (class Symbol_table): Add enum Defined. |
| 9908 | * resolve.cc (Symbol_table::should_override): Add defined |
| 9909 | parameter. Change all callers. Test whether object is NULL |
| 9910 | before calling a method on it. |
| 9911 | (Symbol_table::report_resolve_problem): Add defined parameter. |
| 9912 | Change all callers. |
| 9913 | (Symbol_table::should_override_with_special): Likewise. |
| 9914 | * symtab.cc (Symbol_table::define_in_output_data): Add defined |
| 9915 | parameter. Change all callers. |
| 9916 | (Symbol_table::do_define_in_output_data): Likewise. |
| 9917 | (Symbol_table::define_in_output_segment): Likewise. |
| 9918 | (Symbol_table::do_define_in_output_segment): Likewise. |
| 9919 | (Symbol_table::define_as_constant): Likewise. |
| 9920 | (Symbol_table::do_define_as_constant): Likewise. |
| 9921 | * script.h (class Symbol_assignment): Add is_defsym parameter to |
| 9922 | constructor; change all callers. |
| 9923 | * script.cc (Script_options::add_symbol_assignment): Add is_defsym |
| 9924 | parameter. Change all callers. Add is_defsym_ field. |
| 9925 | (class Parser_closure): Add parsing_defsym parameter to |
| 9926 | constructor; change all callers. Add parsing_defsym accessor |
| 9927 | function. Add parsing_defsym_ field. |
| 9928 | |
| 9929 | 2009-12-28 Ian Lance Taylor <iant@google.com> |
| 9930 | |
| 9931 | * gold.cc (queue_middle_tasks): Fix formatting. |
| 9932 | * object.cc (Relobj::is_section_name_included): Likewise. |
| 9933 | |
| 9934 | 2009-12-23 Ian Lance Taylor <iant@google.com> |
| 9935 | |
| 9936 | * i386.cc (Target_i386::do_calls_non_split): Recognize |
| 9937 | -fsplit-stack prologue for a function with a static chain. |
| 9938 | * x86_64.cc (Target_x86_64::do_calls_non_split): Recognize |
| 9939 | -fsplit-stack prologue when using %r11. |
| 9940 | |
| 9941 | 2009-12-21 Sriraman Tallam <tmsriram@google.com> |
| 9942 | |
| 9943 | * options.cc (General_options::parse_version): Make -v continue and do |
| 9944 | the link like GNU ld does. |
| 9945 | |
| 9946 | 2009-12-17 Rafael Avila de Espindola <espindola@google.com> |
| 9947 | |
| 9948 | * Makefile.am (CCFILES): Add timer.cc. |
| 9949 | (HFILES): Add timer.h. |
| 9950 | * configure.ac: Check for sysconf and times. |
| 9951 | * main.cc: include timer.h. |
| 9952 | (main): Use Timer instead of get_run_time. |
| 9953 | * timer.cc: New. |
| 9954 | * timer.h: New. |
| 9955 | * workqueue.cc: include timer.h. |
| 9956 | (Workqueue::find_and_run_task): |
| 9957 | Report user, sys and wall time. |
| 9958 | * Makefile.in: Regenerate. |
| 9959 | * config.in: Regenerate. |
| 9960 | * configure: Regenerate. |
| 9961 | |
| 9962 | 2009-12-16 Doug Kwan <dougkwan@google.com> |
| 9963 | |
| 9964 | * arm.cc (Arm_relobj::scan_sections_for_stubs): Exclude ICF-eliminated |
| 9965 | sections. |
| 9966 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle |
| 9967 | relaxed input sections. |
| 9968 | * output.cc (Output_section::find_relaxed_input_section): Change |
| 9969 | return type to Output_relaxed_input_section pointer. Adjust code |
| 9970 | for new type of relaxed_input_section_map_. |
| 9971 | * output.h (Output_section::find_relaxed_input_section): Change |
| 9972 | return type to Output_relaxed_input_section pointer. |
| 9973 | (Output_section::Output_relaxed_input_section_by_input_section_map): |
| 9974 | New type. |
| 9975 | (Output_section::relaxed_input_section_map_): Change type to |
| 9976 | Output_section::Output_relaxed_input_section_by_input_section_map. |
| 9977 | * symtab.cc (Symbol_table::compute_final_value): Handle relaxed |
| 9978 | input section. |
| 9979 | |
| 9980 | 2009-12-15 Ian Lance Taylor <iant@google.com> |
| 9981 | |
| 9982 | * layout.cc (Layout::create_shstrtab): Only write out after input |
| 9983 | sections if we are compressing debug sections. |
| 9984 | |
| 9985 | 2009-12-15 Ian Lance Taylor <iant@google.com> |
| 9986 | |
| 9987 | * archive.cc (Archive::add_symbols): Only look up a symbol without |
| 9988 | a version if there is, in fact, a version. |
| 9989 | |
| 9990 | 2009-12-14 Ian Lance Taylor <iant@google.com> |
| 9991 | |
| 9992 | Revert -Wshadow changes, all changes from: |
| 9993 | 2009-12-11 Doug Kwan <dougkwan@google.com> |
| 9994 | 2009-12-11 Nick Clifton <nickc@redhat.com> |
| 9995 | * configure.ac: Remove -Wshadow when setting WARN_CXXFLAGS. |
| 9996 | |
| 9997 | 2009-12-11 Doug Kwan <dougkwan@google.com> |
| 9998 | |
| 9999 | * arm.cc (Target_arm::do_finalize_sections): Fix build breakage |
| 10000 | due to -Wshadow. |
| 10001 | * attributes.cc (Object_attribute::size): Ditto. |
| 10002 | (Attributes_section_data::size): Ditto. |
| 10003 | (Attributes_section_data::Attributes_section_data): Ditto. |
| 10004 | (Output_attributes_section_data::do_write): Ditto. |
| 10005 | * attributes.h (Object_attribute::set_type): Ditto. |
| 10006 | * testsuite/tls_test_main.cc (safe_lock, safe_unlock): Ditto. |
| 10007 | |
| 10008 | 2009-12-11 Nick Clifton <nickc@redhat.com> |
| 10009 | |
| 10010 | * archive.cc: Fix shadowed variable warnings. |
| 10011 | * arm.cc: Likewise. |
| 10012 | * compressed_output.cc: Likewise. |
| 10013 | * compressed_output.h: Likewise. |
| 10014 | * configure: Likewise. |
| 10015 | * dwarf_reader.cc: Likewise. |
| 10016 | * dynobj.cc: Likewise. |
| 10017 | * dynobj.h: Likewise. |
| 10018 | * ehframe.cc: Likewise. |
| 10019 | * ehframe.h: Likewise. |
| 10020 | * errors.cc: Likewise. |
| 10021 | * expression.cc: Likewise. |
| 10022 | * fileread.cc: Likewise. |
| 10023 | * fileread.h: Likewise. |
| 10024 | * freebsd.h: Likewise. |
| 10025 | * i386.cc: Likewise. |
| 10026 | * icf.cc: Likewise. |
| 10027 | * incremental.h: Likewise. |
| 10028 | * layout.cc: Likewise. |
| 10029 | * layout.h: Likewise. |
| 10030 | * mapfile.cc: Likewise. |
| 10031 | * merge.cc: Likewise. |
| 10032 | * merge.h: Likewise. |
| 10033 | * object.cc: Likewise. |
| 10034 | * object.h: Likewise. |
| 10035 | * options.h: Likewise. |
| 10036 | * output.cc: Likewise. |
| 10037 | * output.h: Likewise. |
| 10038 | * parameters.cc: Likewise. |
| 10039 | * plugin.cc: Likewise. |
| 10040 | * powerpc.cc: Likewise. |
| 10041 | * reduced_debug_output.cc: Likewise. |
| 10042 | * reduced_debug_output.h: Likewise. |
| 10043 | * reloc.cc: Likewise. |
| 10044 | * reloc.h: Likewise. |
| 10045 | * resolve.cc: Likewise. |
| 10046 | * script-sections.cc: Likewise. |
| 10047 | * script.cc: Likewise. |
| 10048 | * script.h: Likewise. |
| 10049 | * sparc.cc: Likewise. |
| 10050 | * symtab.cc: Likewise. |
| 10051 | * symtab.h: Likewise. |
| 10052 | * target-select.cc: Likewise. |
| 10053 | * target-select.h: Likewise. |
| 10054 | * token.h: Likewise. |
| 10055 | * workqueue.cc: Likewise. |
| 10056 | * workqueue.h: Likewise. |
| 10057 | * x86_64.cc: Likewise. |
| 10058 | |
| 10059 | 2009-12-10 Doug Kwan <dougkwan@google.com> |
| 10060 | |
| 10061 | * arm.cc (attributes.h): New include. |
| 10062 | (Arm_relobj::Arm_relobj): Initialize attributes_section_data_. |
| 10063 | (Arm_relobj::~Arm_relobj): Delete object pointed by |
| 10064 | attributes_section_data_. |
| 10065 | (Arm_relobj::attributes_section_data): New method definition. |
| 10066 | (Arm_relobj::attributes_section_data_): New data member declaration. |
| 10067 | (Arm_dynobj::Arm_dynobj): Initialize attributes_section_data_. |
| 10068 | (Arm_dynobj::~Arm_dynobj): Delete object pointed by |
| 10069 | attributes_section_data_. |
| 10070 | (Arm_dynobj::attributes_section_data): New method definition. |
| 10071 | (Arm_dynobj::attributes_section_data_): New data member declaration. |
| 10072 | (Target_arm::Target_arm): Initialize attributes_section_data_. Change |
| 10073 | initialization value of may_use_blx_ to false. |
| 10074 | (Target_arm::using_thumb2, Target_arm::using_thumb_only, |
| 10075 | Target_arm::may_use_arm_nop, Target_arm::may_use_thumb2_nop): Use |
| 10076 | object attributes to compute results instead of hard-coding. |
| 10077 | (Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order, |
| 10078 | Target_arm::get_secondary_compatible_arch, |
| 10079 | Target_arm::set_secondary_compatible_arch |
| 10080 | Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, |
| 10081 | Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes): |
| 10082 | New method declarations. |
| 10083 | (Target_arm::get_aeabi_object_attribute): New method definition. |
| 10084 | (Target_arm::attributes_section_data_): New data member declaration. |
| 10085 | (read_arm_attributes_section): New template definition. |
| 10086 | (Arm_relobj::do_read_symbols): Read attributes section if it exists. |
| 10087 | (Arm_dynobj::do_read_symbols): Ditto. |
| 10088 | (Target_arm::do_finalize_sections): Merge attributes sections from |
| 10089 | input. Check for BLX use after attributes section merging. |
| 10090 | Fix __exidx_start and __exidx_end visibility. Create an |
| 10091 | .ARM.attributes section if necessary. |
| 10092 | (Target_arm::get_secondary_compatible_arch, |
| 10093 | Target_arm::set_secondary_compatible_arch, |
| 10094 | Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, |
| 10095 | Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes, |
| 10096 | Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order): |
| 10097 | New method definitions. |
| 10098 | |
| 10099 | 2009-12-09 Ian Lance Taylor <iant@google.com> |
| 10100 | |
| 10101 | * plugin.cc (Plugin::load): Don't cast from void* to a function |
| 10102 | pointer. |
| 10103 | |
| 10104 | 2009-12-09 Ian Lance Taylor <iant@google.com> |
| 10105 | |
| 10106 | * dynobj.cc (Sized_dynobj::do_read_symbols): Clear version |
| 10107 | information fields. |
| 10108 | |
| 10109 | 2009-12-09 H.J. Lu <hongjiu.lu@intel.com> |
| 10110 | |
| 10111 | * testsuite/Makefile.am (two_file_shared_1_pic_2_test_DEPENDENCIES): |
| 10112 | Replace two_file_shared_1.so with two_file_shared_2.so. |
| 10113 | * testsuite/Makefile.in: Regenerated. |
| 10114 | |
| 10115 | 2009-12-08 Doug Kwan <dougkwan@google.com> |
| 10116 | |
| 10117 | * Makefile.am (CCFILES): Add attributes.cc and int_encoding.cc. |
| 10118 | (HFILES): Add attributes.h and int_encoding.h. |
| 10119 | * Makefile.in: Regenerate. |
| 10120 | * dwarf_reader.cc (read_unsigned_LEB_128, read_signed_LEB_128): Move |
| 10121 | function definitions to int_encoding.cc |
| 10122 | * dwarf_reader.h (read_unsigned_LEB_128, read_signed_LEB_128): Move |
| 10123 | prototypes to int_encoding.h |
| 10124 | * reduced_debug_output.cc (int_encoding.h): New include. |
| 10125 | (write_unsigned_LEB_128, get_length_as_unsigned_LEB_128): Move |
| 10126 | function definitions to int_encoding.cc |
| 10127 | (insert_into_vector, read_from_pointer): Move template definitions to |
| 10128 | int_encoding.h |
| 10129 | * attributes.cc: New file. |
| 10130 | * attributes.h: New file. |
| 10131 | * int_encoding.cc: New file. |
| 10132 | * int_encoding.h: New file. |
| 10133 | |
| 10134 | 2009-12-07 Rafael Avila de Espindola <espindola@google.com> |
| 10135 | |
| 10136 | PR gold/11055 |
| 10137 | * incremental-dump.cc (dump_incremental_inputs): New. |
| 10138 | (main): Use dump_incremental_inputs. |
| 10139 | |
| 10140 | 2009-12-07 H.J. Lu <hongjiu.lu@intel.com> |
| 10141 | |
| 10142 | PR gold/10893 |
| 10143 | * i386.cc (Target_i386::Scan::globa): Use is_func instead of |
| 10144 | checking elfcpp::STT_FUNC. |
| 10145 | (Target_i386::Relocate::relocate): Likewise. |
| 10146 | * x86_64.cc (Target_x86_64::Scan::global): Likewise. |
| 10147 | |
| 10148 | * symtab.cc (Symbol_table::sized_write_symbol): Turn IFUNC |
| 10149 | symbols from shared libraries into normal FUNC symbols. |
| 10150 | |
| 10151 | * symtab.h (Symbol): Add is_func and use it. |
| 10152 | |
| 10153 | 2009-12-05 Doug Kwan <dougkwan@google.com> |
| 10154 | |
| 10155 | * arm.cc (Target_arm::arm_info): Initialize new fields |
| 10156 | attributes_section and attributes_vendor. |
| 10157 | * i386.cc (Target_i386::i386_info): Same. |
| 10158 | * object.cc (Sized_relobj::do_layout): Skip attribute section. |
| 10159 | * gold/powerpc.cc (Target_powerpc::powerpc_info): Initialize new |
| 10160 | fields attributes_section and attributes_vendor. |
| 10161 | * sparc.cc (Target_sparc::sparc_info): Same. |
| 10162 | * target.h (Target::attributes_section, Target::attributes_vendor, |
| 10163 | Target::is_attributes_section, Target::attribute_arg_type, |
| 10164 | Target::attributes_order): New method definitions. |
| 10165 | (Target::Target_info::attributes_section, |
| 10166 | Target::Target_info::attributes_vendor): New fields. |
| 10167 | (Target::do_attribute_arg_type, Target::do_attributes_order): New |
| 10168 | virtual method definitions. |
| 10169 | * x86_64.cc (Target_x86_64::x86_64_info): Initialize new fields |
| 10170 | attributes_section and attributes_vendor. |
| 10171 | * testsuite/testfile.cc (Target_test::test_target_info): Same. |
| 10172 | |
| 10173 | 2009-12-05 Doug Kwan <dougkwan@google.com> |
| 10174 | |
| 10175 | * arm.cc: Update comments about interworking and stub generation. |
| 10176 | (Target_arm::Relocate::reloc_is_non_pic): Update list of relocations |
| 10177 | considered as non-PIC. |
| 10178 | (Arm_relocate_functions::base_abs): Fix formatting. |
| 10179 | (Arm_relocate_functions::got_prel): Fix comment. Change interface |
| 10180 | of function to use GOT entry address instead of offset. |
| 10181 | (Target_arm::Scan::global): Issue an error if a symbol would need a |
| 10182 | PLT does not get one because it is untyped. Remove code to create |
| 10183 | dynamic symbols for relative branches. |
| 10184 | (Target_arm::Relocate::relocate: Use 0 instead of false since function |
| 10185 | takes unsigned integer instead of boolean. |
| 10186 | |
| 10187 | 2009-12-05 H.J. Lu <hongjiu.lu@intel.com> |
| 10188 | |
| 10189 | * testsuite/Makefile.am (constructor_test_LDADD): New. Empty. |
| 10190 | (two_file_test_LDADD): Likewise. |
| 10191 | (common_test_1_LDADD): Likewise. |
| 10192 | (exception_test_LDADD) Likewise. |
| 10193 | (weak_test_LDADD): Likewise. |
| 10194 | (many_sections_test_LDADD): Likewise. |
| 10195 | (initpri1_LDADD): Likewise. |
| 10196 | (script_test_1_LDADD): Likewise. |
| 10197 | (script_test_2_LDADD): Likewise. |
| 10198 | (justsyms_LDADD): Likewise. |
| 10199 | (binary_test_LDADD): Likewise. |
| 10200 | (large_LDADD): Likewise. |
| 10201 | * testsuite/Makefile.in: Regenerated. |
| 10202 | |
| 10203 | 2009-12-04 H.J. Lu <hongjiu.lu@intel.com> |
| 10204 | |
| 10205 | * resolve.cc (symbol_to_bits): Treat STB_GNU_UNIQUE as STB_GLOBAL. |
| 10206 | (Symbol_table::override_with_special): Likewise. |
| 10207 | (Symbol_table::add_from_object): Likewise. |
| 10208 | |
| 10209 | 2009-12-04 Rafael Avila de Espindola <espindola@google.com> |
| 10210 | |
| 10211 | * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): |
| 10212 | Don't set the data_offset twice. |
| 10213 | |
| 10214 | 2009-12-04 Rafael Avila de Espindola <espindola@google.com> |
| 10215 | |
| 10216 | * testsuite/Makefile.in: Regenerate. |
| 10217 | |
| 10218 | 2009-12-03 Doug Kwan <dougkwan@google.com> |
| 10219 | |
| 10220 | * arm.cc: Remove comment about missing .ARM.exidx section symbols. |
| 10221 | (Target_arm::do_finalize_sections): Add parameter for symbol table |
| 10222 | pointer. Add __exidx_start and __exidx_end symbols as appropriate. |
| 10223 | * i386.cc (Target_i386::do_finalize_sections): Add an additional |
| 10224 | parameter for symbol table pointer. |
| 10225 | * layout.cc (Layout::finalize): Call Target::finalize_sections with |
| 10226 | an additional parameter for a pointer to symbol table. |
| 10227 | * powerpc.cc (Target_powerpc::do_finalize_sections): Add an additional |
| 10228 | parameter for a symbol table pointer. |
| 10229 | * sparc.cc (Target_sparc::do_finalize_sections): Ditto. |
| 10230 | * target.h (Target::finalize_sections, Target::do_finalize_sections): |
| 10231 | Ditto. |
| 10232 | * x86_64.cc (Target_x86_64::do_finalize_sections): Add an additional |
| 10233 | parameter for a symbol table pointer. |
| 10234 | |
| 10235 | 2009-12-03 Rafael Avila de Espindola <espindola@google.com> |
| 10236 | |
| 10237 | * incremental.cc (Incremental_inputs_header) |
| 10238 | (Incremental_inputs_header_write, Incremental_inputs_entry) |
| 10239 | (Incremental_inputs_entry_write): Move ... |
| 10240 | * incremental.h (Incremental_inputs_header) |
| 10241 | (Incremental_inputs_header_write, Incremental_inputs_entry) |
| 10242 | (Incremental_inputs_entry_write): here. |
| 10243 | |
| 10244 | 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| 10245 | |
| 10246 | * incremental.cc (make_sized_incremental_binary): Set the target. |
| 10247 | Error if it is incompatible. |
| 10248 | * output.h (Output_file): Add filename method. |
| 10249 | |
| 10250 | 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| 10251 | |
| 10252 | * incremental.cc (Incremental_inputs_entry): Remove unused argument |
| 10253 | from the get_* methods. |
| 10254 | |
| 10255 | 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| 10256 | |
| 10257 | * incremental-dump.cc (main): Check that the offeset of a script is 0. |
| 10258 | * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): |
| 10259 | Write 0 for the data_offset of scripts. |
| 10260 | |
| 10261 | 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| 10262 | |
| 10263 | * testsuite/Makefile.am: Add the incremental_test.sh test. |
| 10264 | * testsuite/incremental_test.sh: New. |
| 10265 | * testsuite/incremental_test_1.c: New. |
| 10266 | * testsuite/incremental_test_2.c: New. |
| 10267 | |
| 10268 | 2009-12-01 Rafael Avila de Espindola <espindola@google.com> |
| 10269 | |
| 10270 | * incremental-dump.cc (main): Fix typos. |
| 10271 | |
| 10272 | 2009-11-27 Rafael Avila de Espindola <espindola@google.com> |
| 10273 | |
| 10274 | PR gold/11025 |
| 10275 | * incremental-dump.cc (main): Use llu to print 64 bit values. |
| 10276 | |
| 10277 | 2009-11-26 Per Øyvind Karlsen <peroyvind@mandriva.org> |
| 10278 | H.J. Lu <hongjiu.lu@intel.com> |
| 10279 | |
| 10280 | * Makefile.am (incremental_dump_DEPENDENCIES): Add $(THREADSLIB) |
| 10281 | $(LIBDL). |
| 10282 | (incremental_dump_LDADD): Likewise. |
| 10283 | * Makefile.in: Regenerated. |
| 10284 | |
| 10285 | 2009-11-25 Doug Kwan <dougkwan@google.com> |
| 10286 | |
| 10287 | Revert: |
| 10288 | |
| 10289 | 2009-11-25 Doug Kwan <dougkwan@google.com> |
| 10290 | |
| 10291 | * arm.cc (Target_arm::Target_arm): Move method definition |
| 10292 | outside of class definition. Add code to handle |
| 10293 | --target1-rel, --target1-abs and --target2= options. |
| 10294 | (Target_arm::get_reloc_reloc_type): Change method to be |
| 10295 | non-static and const. |
| 10296 | (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): |
| 10297 | New data member declaration. |
| 10298 | (Target_arm::Scan::local, Target_arm::Scan::global, |
| 10299 | Target_arm::Relocate::relocate, |
| 10300 | Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 10301 | Adjust call to Target_arm::get_real_reloc_type. |
| 10302 | (Target_arm::get_real_reloc_type): Use command line options |
| 10303 | to determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. |
| 10304 | * options.h (--target1-rel, --target1-abs, --target2): New |
| 10305 | ARM-only options. |
| 10306 | |
| 10307 | 2009-11-25 Doug Kwan <dougkwan@google.com> |
| 10308 | |
| 10309 | * arm.cc (Target_arm::Target_arm): Move method definition outside of |
| 10310 | class definition. Add code to handle --target1-rel, --target1-abs |
| 10311 | and --target2= options. |
| 10312 | (Target_arm::get_reloc_reloc_type): Change method to be non-static |
| 10313 | and const. |
| 10314 | (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data |
| 10315 | member declaration. |
| 10316 | (Target_arm::Scan::local, Target_arm::Scan::global, |
| 10317 | Target_arm::Relocate::relocate, |
| 10318 | Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust |
| 10319 | call to Target_arm::get_real_reloc_type. |
| 10320 | (Target_arm::get_real_reloc_type): Use command line options to |
| 10321 | determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. |
| 10322 | * options.h (--target1-rel, --target1-abs, --target2): New ARM-only |
| 10323 | options. |
| 10324 | |
| 10325 | 2009-11-25 Doug Kwan <dougkwan@google.com> |
| 10326 | |
| 10327 | * arm.cc (Target_arm::may_use_thumb2_nop): New method definition. |
| 10328 | (Arm_relocate_functions::thumb_branch_common): New metod declaration. |
| 10329 | (Arm_relocate_functions::abs12, Arm_relocate_functions::abs16): Fix |
| 10330 | formatting. |
| 10331 | (Arm_relocate_functions::thm_call): Replace body with a call to |
| 10332 | Arm_relocate_functions::thumb_branch_common. |
| 10333 | (Arm_relocate_functions::thm_jump24, |
| 10334 | Arm_relocate_functions::thm_xpc22): New method definitions. |
| 10335 | (Arm_relocate_functions::thumb_branch_common): New method definition. |
| 10336 | (Reloc_stub::stbu_type_for_reloc): Fix incorrect uses of bit-wise-or |
| 10337 | operator. |
| 10338 | (Target_arm::Relocate::relocate): Adjust call to thm_call. |
| 10339 | Add code to handle R_ARM_THM_XPC22 and R_ARM_THM_JUMP24. |
| 10340 | |
| 10341 | 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| 10342 | |
| 10343 | * Makefile.am: Build incremental-dump |
| 10344 | * Makefile.in: Regenerate. |
| 10345 | * incremental-dump.cc: New. |
| 10346 | * incremental.cc (Incremental_inputs_header_data, |
| 10347 | Incremental_inputs_entry_data): Move to incremental.h |
| 10348 | * incremental.h: (Incremental_inputs_header_data, |
| 10349 | Incremental_inputs_entry_data): Move from incremental.cc |
| 10350 | |
| 10351 | 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| 10352 | |
| 10353 | * incremental.cc (Incremental_inputs_header, |
| 10354 | Incremental_inputs_header_write, Incremental_inputs_entry, |
| 10355 | Incremental_inputs_entry_write): Add a typedef with the data type. |
| 10356 | |
| 10357 | 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| 10358 | |
| 10359 | * incremental.cc (Incremental_inputs_header, |
| 10360 | Incremental_inputs_header_write, Incremental_inputs_entry, |
| 10361 | Incremental_inputs_entry_write): Update comment about which |
| 10362 | type has the filed descriptions. |
| 10363 | |
| 10364 | 2009-11-15 Doug Kwan <dougkwan@google.com> |
| 10365 | |
| 10366 | * arm.cc (Target_arm::may_use_arm_nop): New method definition. |
| 10367 | (Arm_relocate_functions::arm_branch_common): Change method defintion |
| 10368 | in class definition to a method declaration and update list of formal |
| 10369 | parameters. |
| 10370 | (Arm_relocate_functions::plt32, Arm_relocate_functions::call, |
| 10371 | Arm_relocation_functions::jump24): Adjust call to |
| 10372 | Arm_relocate_functions::arm_branch_common. Update list of formal |
| 10373 | parameters. |
| 10374 | (Arm_relocate_functions::xpc25): New method definition. |
| 10375 | (Arm_relocate_functions::arm_branch_common): Move method defintion |
| 10376 | out from class definition. Use stubs for mode-switching and extending |
| 10377 | branch ranges. |
| 10378 | (Target_arm::Relocate::relocate): Handle weakly-undefined symbols |
| 10379 | specially. Change code to enable use of stubs in ARM branches. |
| 10380 | |
| 10381 | 2009-11-10 Doug Kwan <dougkwan@google.com> |
| 10382 | |
| 10383 | * arm.cc (Arm_relobj::do_relocate_sections): Remove options parameter |
| 10384 | in method declaration. |
| 10385 | (Target_arm::relocate_stub): New method declaration. |
| 10386 | (Target_arm::default_target): Change to return a pointer instead of |
| 10387 | a const reference. |
| 10388 | (Reloc_stub::stub_type_for_reloc): Adjust for the change in |
| 10389 | Target_arm::default_target. |
| 10390 | (Arm_Relobj::do_relocate_sections): Remove options paramater in |
| 10391 | method definition. |
| 10392 | (Target_arm::relocate_section): Adjust view. |
| 10393 | (Target_arm::relocate_stub): New method definition. |
| 10394 | |
| 10395 | 2009-11-10 Doug Kwan <dougkwan@google.com> |
| 10396 | |
| 10397 | * i386.cc (Target_i386::do_calls_non_split): Add a cast to avoid |
| 10398 | a format warning. |
| 10399 | * incremental.cc (open_incremental_binary): Initialized local |
| 10400 | variables to avoid warnings. |
| 10401 | * object.cc (make_elf_object): Ditto. |
| 10402 | * x86_64.cc (Target_x86_64::do_calls_non_split): Add a cast to avoid |
| 10403 | a format warning. |
| 10404 | |
| 10405 | 009-11-09 H.J. Lu <hongjiu.lu@intel.com> |
| 10406 | |
| 10407 | PR gold/10930 |
| 10408 | * testsuite/plugin_test.c: Include "config.h". |
| 10409 | |
| 10410 | 2009-11-09 Doug Kwan <dougkwan@google.com> |
| 10411 | |
| 10412 | * arm.cc (Target_arm::fake_relnum_for_stubs): New constant. |
| 10413 | (arm_symbol_value): Remove. |
| 10414 | (Arm_relocate_functions::arm_branch_common, |
| 10415 | Arm_relocate_functions::abs8, Arm_relocate_functions::thm_abs5, |
| 10416 | Arm_relocate_functions::abs12, Arm_relocate_functions::abs16, |
| 10417 | Arm_relocate_functions::abs32, Arm_relocate_functions::rel32, |
| 10418 | Arm_relocate_functions::thm_call, Arm_relocate_functions::plt32, |
| 10419 | Arm_relocate_functions::call, Arm_relocate_functions::jump24, |
| 10420 | Arm_relocate_functions::prel31, Arm_relocate_functions::mov_abs_nc, |
| 10421 | Arm_relocate_functions::movt_abs, Arm_relocate_functions::movw_abs_nc, |
| 10422 | Arm_relocate_functions::thm_mobw_abs_nc, |
| 10423 | Arm_relocate_functions::thm_mov_abs, |
| 10424 | Arm_relocate_functions::movw_prel_nc, |
| 10425 | Arm_relocate_functions::thm_movt_abs, |
| 10426 | Arm_relocate_functions::movt_prel, |
| 10427 | Arm_relocate_functions::thm_movw_prel_nc, |
| 10428 | Arm_relocate_functions::thm_movt_prel): Adjust callers of the above. |
| 10429 | (Target_arm::Relocate::relocate): Only decompose address into two |
| 10430 | parts if relocation type uses the thumb-bit and pass the actual |
| 10431 | bit instead of a flag indicating that the thumb-bit is used. Adjust |
| 10432 | calls to methods in Arm_relocate_functions for this change. |
| 10433 | |
| 10434 | 2009-11-08 Ian Lance Taylor <iant@google.com> |
| 10435 | |
| 10436 | PR 10925 |
| 10437 | * reloc.cc: Instantiate |
| 10438 | Sized_relobj::initialize_input_to_output_maps and |
| 10439 | Sized_relobj:free_input_to_output_maps. |
| 10440 | |
| 10441 | 2009-11-06 Ian Lance Taylor <iant@google.com> |
| 10442 | |
| 10443 | PR 10876 |
| 10444 | * defstd.cc (in_segment): Set only_if_ref true for "end". |
| 10445 | |
| 10446 | 2009-11-06 Doug Kwan <dougkwan@google.com> |
| 10447 | |
| 10448 | * arm.cc (class Reloc_stub): Correct a comment. |
| 10449 | (Target_arm::Target_arm): Initialize arm_input_section_map_. |
| 10450 | (Target_arm::scan_section_for_stubs): New method declaration. |
| 10451 | (Target_arm::do_make_elf_object, Target_arm::do_make_output_section): |
| 10452 | Change methods from private to protected. |
| 10453 | (Target_arm::do_may_relax): New method definition. |
| 10454 | (Target_arm::do_relax, Target_arm::group_sections, |
| 10455 | Target_arm::scan_reloc_for_stub, |
| 10456 | Target_arm::scan_reloc_section_for_stubs): New method declarations. |
| 10457 | (Target_arm::arm_input_section_map_): New data member declaration. |
| 10458 | (Target_arm::scan_reloc_for_stub, |
| 10459 | Target_arm::scan_reloc_section_for_stubs, |
| 10460 | Target_arm::scan_section_for_stubs, Target_arm::group_sections, |
| 10461 | Target_arm::do_relax): New method definitions. |
| 10462 | |
| 10463 | 2009-11-06 Mikolaj Zalewski <mikolaj@google.com> |
| 10464 | |
| 10465 | * configure.ac: Check for (struct stat)::st_mtim |
| 10466 | * fileread.cc (File_read::get_mtime): Use st_mtim if available. |
| 10467 | * config.in: Regenerate. |
| 10468 | * configure: Regenerate. |
| 10469 | |
| 10470 | 2009-11-05 Ian Lance Taylor <iant@google.com> |
| 10471 | |
| 10472 | PR 10910 |
| 10473 | * output.cc (Output_segment::add_output_section): Add missing |
| 10474 | return statement. |
| 10475 | |
| 10476 | 2009-11-04 Ian Lance Taylor <iant@google.com> |
| 10477 | |
| 10478 | PR 10880 |
| 10479 | * object.h (class Object): Add is_needed and set_is_needed |
| 10480 | methods. Add is_needed_ field. Make bool fields into bitfields. |
| 10481 | * symtab.cc (Symbol_table::set_dynsym_indexes): If a symbol is |
| 10482 | defined in a dynamic object and referenced by a regular object, |
| 10483 | set is_needed for the dynamic object. |
| 10484 | * layout.cc (Layout::finish_dynamic_section): Don't add DT_NEEDED |
| 10485 | if the file is marked with as_needed and it is not needed. |
| 10486 | |
| 10487 | 2009-11-04 Ian Lance Taylor <iant@google.com> |
| 10488 | |
| 10489 | PR 10887 |
| 10490 | * arm.cc (Target_arm::do_finalize_sections): Don't add dynamic |
| 10491 | tags if data is discarded by linker script. |
| 10492 | * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| 10493 | * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. |
| 10494 | * sparc.cc (Target_sparc::do_finalize_sections): Likewise. |
| 10495 | * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| 10496 | |
| 10497 | 2009-11-04 Ian Lance Taylor <iant@google.com> |
| 10498 | |
| 10499 | * layout.cc (Layout::get_output_section): Add is_interp and |
| 10500 | is_dynamic_linker_section parameters. Change all callers. |
| 10501 | (Layout::choose_output_section): Likewise. |
| 10502 | (Layout::make_output_section): Likewise. |
| 10503 | (Layout::add_output_section_data): Add is_dynamic_linker_section |
| 10504 | parameter. Change all callers. |
| 10505 | * layout.h (class Layout): Update declarations. |
| 10506 | * output.h (class Output_section): Add is_interp, set_is_interp, |
| 10507 | is_dynamic_linker_section, set_is_dynamic_linker_section methods. |
| 10508 | Add is_interp_, is_dynamic_linker_section_ fields. Change |
| 10509 | generate_code_fills_at_write_ to a bitfield. |
| 10510 | * output.cc (Output_section::Output_sections): Initialize new |
| 10511 | fields. |
| 10512 | (Output_segment::add_output_section): Add do_sort parameter. |
| 10513 | Change all callers. |
| 10514 | |
| 10515 | 2009-11-03 Ian Lance Taylor <iant@google.com> |
| 10516 | |
| 10517 | PR 10860 |
| 10518 | * options.h (class General_options): Add --warn-common. |
| 10519 | * resolve.cc (Symbol_table::resolve): Handle --warn-common when |
| 10520 | merging two common symbols. |
| 10521 | (Symbol_table::should_override): Handle --warn-common when merging |
| 10522 | a common symbol with a defined symbol. Use report_resolve_problem |
| 10523 | for multiple definitions. |
| 10524 | (Symbol_table::report_resolve_problem): New function. |
| 10525 | * symtab.h (class Symbol_table): Declare report_resolve_problem. |
| 10526 | |
| 10527 | 2009-11-03 Doug Kwan <dougkwan@google.com> |
| 10528 | |
| 10529 | * arm.cc (Target_arm::Target_arm): Initialize stub_tables_ and |
| 10530 | stub_factory_. |
| 10531 | (Target_arm::stub_factory): New method definition. |
| 10532 | (Target_arm::new_arm_input_section, |
| 10533 | Target_arm::find_arm_input_section, Target_arm::new_stub_table, |
| 10534 | Target_arm::reloc_uses_thumb_bit): New method declarations. |
| 10535 | (Target_arm::Stub_table_list, Target_arm::Arm_input_section_map): |
| 10536 | New type definitions. |
| 10537 | (Target_arm::stub_tables_, Target_arm::stub_factory_): New data |
| 10538 | member declarations. |
| 10539 | (Target_arm::reloc_uses_thumb_bit, Target_arm::new_arm_input_section, |
| 10540 | Target_arm::find_arm_input_section, Target_arm::new_stub_table): |
| 10541 | New method definitions. |
| 10542 | |
| 10543 | 2009-11-03 Ian Lance Taylor <iant@google.com> |
| 10544 | |
| 10545 | * options.h (class General_options): Add --warn_constructors. |
| 10546 | |
| 10547 | 2009-11-03 Ian Lance Taylor <iant@google.com> |
| 10548 | |
| 10549 | PR 10893 |
| 10550 | * defstd.cc (in_section): Add entries for __rel_iplt_start, |
| 10551 | __rel_iplt_end, __rela_iplt_start, __rela_iplt_end, and __stack. |
| 10552 | |
| 10553 | 2009-11-03 Ian Lance Taylor <iant@google.com> |
| 10554 | |
| 10555 | PR 10895 |
| 10556 | * po/Make-in ($(srcdir)/$(PACKAGE).pot): Pass -C and |
| 10557 | --msgid-bugs-address. |
| 10558 | (install-pdf): New target. |
| 10559 | (install-data_yes): Look up one directory to find mkinstalldirs. |
| 10560 | |
| 10561 | 2009-11-03 H.J. Lu <hongjiu.lu@intel.com> |
| 10562 | |
| 10563 | * po/Make-in (.po.gmo): Don't generate .gmo files in source |
| 10564 | tree. |
| 10565 | |
| 10566 | 2009-10-30 Doug Kwan <dougkwan@google.com> |
| 10567 | |
| 10568 | * arm.cc (Stub_addend_reader): Fix bug in previouls check-in. |
| 10569 | |
| 10570 | 2009-10-30 Doug Kwan <dougkwan@google.com> |
| 10571 | |
| 10572 | * arm.cc (Stub_addend_reader): New struct template definition |
| 10573 | and partial specializations. |
| 10574 | (Stub_addend_reader::operator()): New method definition for a |
| 10575 | partially specialized template. |
| 10576 | |
| 10577 | 2009-10-30 Doug Kwan <dougkwan@google.com> |
| 10578 | |
| 10579 | * arm.cc (Arm_relobj::processor_specific_flags): New method |
| 10580 | definition. |
| 10581 | (Arm_relobj::do_read_symbols): New method declaration. |
| 10582 | (Arm_relobj::processor_specific_flags_): New data member declaration. |
| 10583 | (Arm_dynobj): New class definition. |
| 10584 | (Target_arm::do_finalize_sections): Add input_objects parameter. |
| 10585 | (Target_arm::do_adjust_elf_header): New method declaration. |
| 10586 | (Target_arm::are_eabi_versions_compatible, |
| 10587 | (Target_arm::merge_processor_specific_flags): New method declaration. |
| 10588 | (Target_arm::do_make_elf_object): New overloaded method definitions |
| 10589 | and declaration. |
| 10590 | (Arm_relobj::do_read_symbols): New method definition. |
| 10591 | (Arm_dynobj::do_read_symbols): Ditto. |
| 10592 | (Target_arm::do_finalize_sections): Add input_objects parameters. |
| 10593 | Merge processor-specific flags from all input objects. |
| 10594 | (Target_arm::are_eabi_versions_compatible, |
| 10595 | Target_arm::merge_processor_specific_flags, |
| 10596 | Target_arm::do_adjust_elf_header, Target_arm::do_make_elf_object): |
| 10597 | New method definitions. |
| 10598 | * i386.cc (Target_i386::do_finalize_sections): Add unnamed |
| 10599 | Input_objects pointer type parameter. |
| 10600 | * layout.cc (Layout::finalize): Pass input objects to target's. |
| 10601 | finalize_sections function. |
| 10602 | * output.cc (Output_file_header::do_sized_write): Set ELF file |
| 10603 | header's processor-specific flags. |
| 10604 | * powerpc.cc (Target_powerpc::do_finalize_sections): Add unnamed |
| 10605 | Input_objects pointer type parameter. |
| 10606 | * sparc.cc (Target_sparc::do_finalize_sections): Same. |
| 10607 | * target.h (Input_objects): New forward class declaration. |
| 10608 | (Target::processor_specific_flags, |
| 10609 | Target::are_processor_specific_flags_sect): New method definitions. |
| 10610 | (Target::finalize_sections): Add input_objects parameter. |
| 10611 | (Target::Target): Initialize processor_specific_flags_ and |
| 10612 | are_processor_specific_flags_set_. |
| 10613 | (Target::do_finalize_sections): Add unnamed Input_objects pointer type |
| 10614 | parameter. |
| 10615 | (Target::set_processor_specific_flags): New method definition. |
| 10616 | (Target::processor_specific_flags_, |
| 10617 | Target::are_processor_specific_flags_set_): New data member |
| 10618 | declarations. |
| 10619 | * x86_64.cc (Target_x86_64::do_finalize_sections): Add unnamed |
| 10620 | Input_objects pointer type parameter. |
| 10621 | |
| 10622 | 2009-10-30 Doug Kwan <dougkwan@google.com> |
| 10623 | |
| 10624 | * arm.cc: Use Arm_address instead of elfcpp::Elf_types<32>::Elf_Addr. |
| 10625 | |
| 10626 | 2009-10-28 Ian Lance Taylor <iant@google.com> |
| 10627 | |
| 10628 | * object.h (class Relobj): Drop options parameter from |
| 10629 | gc_process_relocs, scan_relocs, relocate, do_gc_process_relocs, |
| 10630 | do_scan_relocs, do_relocate. Change all callers. |
| 10631 | (class Sized_relobj): Drop options parameters from |
| 10632 | do_gc_process_relocs, do_scan_relocs, do_relocate, |
| 10633 | do_relocate_sections, relocate_sections, emit_relocs_scan, |
| 10634 | emit_relocs_scan_reltype. Change all callers. |
| 10635 | (struct Relocate_info): Remove options field and all references to |
| 10636 | it. |
| 10637 | * reloc.h (class Read_relocs): Remove options constructor |
| 10638 | parameter and options_ field. Change all callers. |
| 10639 | (class Gc_process_relocs, class Scan_relocs): Likewise. |
| 10640 | (class Relocate_task): Likewise. |
| 10641 | * target-reloc.h (scan_relocs): Remove options parameter. Change |
| 10642 | all callers. |
| 10643 | (scan_relocatable_relocs): Likewise. |
| 10644 | * target.h (class Sized_target): Remove options parameter from |
| 10645 | gc_process_relocs, scan_relocs, scan_relocatable_relocs. Change |
| 10646 | all callers. |
| 10647 | * gc.h (gc_process_relocs): Remove options parameter. Change all |
| 10648 | callers. |
| 10649 | * arm.cc: Update functions to remove options parameters. |
| 10650 | * i386.cc: Likewise. |
| 10651 | * powerpc.cc: Likewise. |
| 10652 | * sparc.cc: Likewise. |
| 10653 | * x86_64.cc: Likewise. |
| 10654 | * testsuite/testfile.cc: Likewise. |
| 10655 | |
| 10656 | 2009-10-28 Doug Kwan <dougkwan@google.com> |
| 10657 | |
| 10658 | * arm.cc (Arm_relobj): New class definition. |
| 10659 | (Arm_relobj::scan_sections_for_stubs, |
| 10660 | Arm_relobj::do_count_local_symbols, Arm_relobj::do_relocate_sections): |
| 10661 | New method definitions. |
| 10662 | |
| 10663 | 2009-10-28 Cary Coutant <ccoutant@google.com> |
| 10664 | |
| 10665 | * plugin.h (Plugin::Plugin): Initialize cleanup_done_. |
| 10666 | (Plugin::cleanup_done_): New member. |
| 10667 | (Plugin_manager::Plugin_manager): Remove cleanup_done_. |
| 10668 | (Plugin_manager::cleanup_done_): Remove. |
| 10669 | (Plugin_manager::add_input_file): Edit error message. |
| 10670 | * plugin.cc (Plugin::cleanup): Test and set cleanup_done_. |
| 10671 | (Plugin_manager::cleanup): Remove use of cleanup_done_. |
| 10672 | |
| 10673 | 2009-10-27 Mikolaj Zalewski <mikolajz@google.com> |
| 10674 | |
| 10675 | * fileread.cc: (File_read::View::~View): Use the new |
| 10676 | data_ownership_ filed. |
| 10677 | (File_read::~File_read): Dispose the new whole_file_view_. |
| 10678 | (File_read::open): Mmap the whole file if needed. |
| 10679 | (File_read::open): Use whole_file_view_ instead of contents_. |
| 10680 | (File_read::find_view): Use whole_file_view_ if applicable. |
| 10681 | (File_read::do_read): Use whole_file_view_ instead of contents_. |
| 10682 | (File_read::make_view): Use whole_file_view_ instead of contents_, |
| 10683 | update File_read::View::View call. |
| 10684 | (File_read::find_or_make_view): Update File_read::View::View |
| 10685 | call. |
| 10686 | * fileread.h: (File_read::File_read): Initialize whole_file_view_, |
| 10687 | remove contents_ |
| 10688 | (File_read::View::Data_ownership): New enum. |
| 10689 | (File_read::View::View): Replace bool mapped_ with Data_ownership |
| 10690 | argument. |
| 10691 | (File_read::View::mapped_): Remove (replaced by data_ownership_). |
| 10692 | (File_read::View::data_ownership_): New field. |
| 10693 | (File_read::contents_): Remove (replaced by whole_file_view_). |
| 10694 | (File_read::whole_file_view_): New field. |
| 10695 | * options.h (class General_options): Add --keep-files-mapped. |
| 10696 | |
| 10697 | 2009-10-27 Cary Coutant <ccoutant@google.com> |
| 10698 | |
| 10699 | * symtab.cc (add_from_pluginobj): Pass correct value for is_ordinary. |
| 10700 | * testsuite/Makefile.am (plugin_test_5): New test case. |
| 10701 | * testsuite/Makefile.in: Regenerate. |
| 10702 | |
| 10703 | 2009-10-25 Doug Kwan <dougkwan@google.com> |
| 10704 | |
| 10705 | * object.h (Sized_relobj::View_size, Sized_relobj::Views): Change |
| 10706 | from private to protected to allow access by child class. |
| 10707 | (Sized_relobj::do_relocate_sections): New method declaration. |
| 10708 | (Sized_relobj::relocate_sections): Virtualize. |
| 10709 | * reloc.cc (Sized_relobj::do_relocate_sections): Rename from |
| 10710 | Sized_relobj::relocate_sections. Instantiate template explicitly |
| 10711 | for different target sizes and endianity. |
| 10712 | |
| 10713 | 2009-10-24 Doug Kwan <dougkwan@google.com> |
| 10714 | |
| 10715 | * arm.cc (Arm_output_section, Arm_relobj): Forward class declarations. |
| 10716 | (Arm_input_section::as_arm_input_section): New method. |
| 10717 | (Arm_output_section): New class definition. |
| 10718 | (Arm_output_section::create_stub_group, |
| 10719 | Arm_output_section::group_sections): New method definitions. |
| 10720 | |
| 10721 | 2009-10-22 Doug Kwan <dougkwan@google.com> |
| 10722 | |
| 10723 | * arm.cc (Arm_input_section): New class definition. |
| 10724 | (Arm_input_section::init, Arm_input_section:do_write, |
| 10725 | Arm_input_section::set_final_data_size, |
| 10726 | Arm_input_section::do_reset_address_and_file_offset): New method |
| 10727 | definitions. |
| 10728 | |
| 10729 | 2009-10-21 Doug Kwan <dougkwan@google.com> |
| 10730 | |
| 10731 | * arm.cc (Stub_table, Arm_input_section): New forward class |
| 10732 | declarations. |
| 10733 | (Stub_table): New class defintion. |
| 10734 | (Stub_table::add_reloc_stub, Stub_table::relocate_stubs |
| 10735 | Stub_table::do_reset_address_and_file_offset, Stub_table::do_write): |
| 10736 | New method definition. |
| 10737 | |
| 10738 | 2009-10-21 Doug Kwan <dougkwan@google.com> |
| 10739 | |
| 10740 | * arm.cc: Update copyright comments. |
| 10741 | (Target_arm): New forward class template declaration. |
| 10742 | (Arm_address): New type. |
| 10743 | (ARM_MAX_FWD_BRANCH_OFFSET, ARM_MAX_BWD_BRANCH_OFFSET, |
| 10744 | THM_MAX_FWD_BRANCH_OFFSET, THM_MAX_BWD_BRANCH_OFFSET, |
| 10745 | THM2_MAX_FWD_BRANCH_OFFSET, THM2_MAX_BWD_BRANCH_OFFSET): New |
| 10746 | constants. |
| 10747 | (Insn_template): Same. |
| 10748 | (DEF_STUBS): New macro. |
| 10749 | (Stub_type): New enum type. |
| 10750 | (Stub_template): New class definition. |
| 10751 | (Stub): Same. |
| 10752 | (Reloc_stub): Same. |
| 10753 | (Stub_factory): Same. |
| 10754 | (Target_arm::Target_arm): Initialize may_use_blx_ and |
| 10755 | should_force_pic_veneer_. |
| 10756 | (Target_arm::may_use_blx, Target_arm::set_may_use_blx, |
| 10757 | Target_arm::should_force_pic_veneer, |
| 10758 | Target_arm::set_should_force_pic_veneer, Target_arm::using_thumb2, |
| 10759 | Target_arm::using_thumb_only, Target_arm:;default_target): New |
| 10760 | method defintions. |
| 10761 | (Target_arm::may_use_blx_, Target_arm::should_force_pic_veneer_): |
| 10762 | New data member declarations. |
| 10763 | (Insn_template::size, Insn_template::alignment): New method defintions. |
| 10764 | (Stub_template::Stub_template): New method definition. |
| 10765 | (Reloc_stub::Key::name, Reloc_stub::stub_type_for_reloc, |
| 10766 | Reloc_stub::do_fixed_endian_write, Reloc_stub::do_write): Same. |
| 10767 | (Stub_factory::Stub_factory): New method definition. |
| 10768 | * gold.h (string_hash): New template. |
| 10769 | * output.h (Input_section_specifier::hash_value): Use |
| 10770 | gold::string_hash. |
| 10771 | (Input_section_specifier::string_hash): Remove. |
| 10772 | * stringpool.cc (Stringpool_template::string_hash): Use |
| 10773 | gold::string_hash. |
| 10774 | |
| 10775 | 2009-10-20 Doug Kwan <dougkwan@google.com> |
| 10776 | |
| 10777 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle section |
| 10778 | symbols of relaxed input sections. |
| 10779 | * output.h (Output_section::find_relaxed_input_section): Make |
| 10780 | method public. |
| 10781 | |
| 10782 | 2009-10-16 Doug Kwan <dougkwan@google.com> |
| 10783 | |
| 10784 | * dynobj.cc (Versions::Versions): Initialize version_script_. |
| 10785 | Only insert base version symbol definition for a shared object |
| 10786 | if version script defines any version versions. |
| 10787 | (Versions::define_base_version): New method definition. |
| 10788 | (Versions::add_def): Check that base version is not needed. |
| 10789 | (Versions::add_need): Define base version lazily. |
| 10790 | * dynobj.h (Versions::define_base_version): New method declaration. |
| 10791 | (Versions::needs_base_version_): New data member declaration. |
| 10792 | * testsuite/Makefile.am (check_SCRIPTS): Add no_version_test.sh |
| 10793 | (check_DATA): Add no_version_test.stdout. |
| 10794 | (libno_version_test.so, no_version_test.o no_version_test.stdout): |
| 10795 | New make rules. |
| 10796 | * testsuite/Makefile.in: Regenerate. |
| 10797 | * testsuite/no_version_test.c: New file. |
| 10798 | * testsuite/no_version_test.sh: Ditto. |
| 10799 | |
| 10800 | 2009-10-16 Doug Kwan <dougkwan@google.com> |
| 10801 | |
| 10802 | * expression.cc (class Segment_start_expression): New class definition. |
| 10803 | (Segment_start_expression::value): New method definition. |
| 10804 | (script_exp_function_segment_start): Return a new |
| 10805 | Segment_start_expression. |
| 10806 | * gold/script-c.h (script_saw_segment_start_expression): New function |
| 10807 | prototype. |
| 10808 | * script-sections.cc (Script_sections::Script_sections): Initialize |
| 10809 | SAW_SEGMENT_START_EXPRESSION_ to false. |
| 10810 | (Script_sections::set_section_addresses): Use -Ttext, -Tdata |
| 10811 | and -Tbbs options to specify section addresses if given in |
| 10812 | command line and no SEGMENT_START expression is seen in a script. |
| 10813 | * script-sections.h (Script_sections::saw_segment_start_expression, |
| 10814 | Script_sections::set_saw_segment_start_expression): New method |
| 10815 | definition. |
| 10816 | (Script_sections::saw_segment_start_expression_): New data member |
| 10817 | declaration. |
| 10818 | * script.cc (script_saw_segment_start_expression): New function. |
| 10819 | * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. |
| 10820 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, |
| 10821 | script_test_7.sh and script_test_8.sh. |
| 10822 | (check_DATA): Add script_test_6.stdout, script_test_7.stdout and |
| 10823 | script_test_8.stdout. |
| 10824 | (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. |
| 10825 | (script_test_6, script_test_6.stdout, script_test_7, |
| 10826 | script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. |
| 10827 | * Makefile.in: Regenerate. |
| 10828 | * testsuite/script_test_6.sh: New file. |
| 10829 | * testsuite/script_test_6.t: Same. |
| 10830 | * testsuite/script_test_7.sh: Same. |
| 10831 | * testsuite/script_test_7.t: Same. |
| 10832 | * testsuite/script_test_8.sh: Same. |
| 10833 | |
| 10834 | 2009-10-16 Doug Kwan <dougkwan@google.com> |
| 10835 | |
| 10836 | * output.cc (Output_segment::set_section_list_address): Cast |
| 10837 | expressions to unsigned long long type to avoid format warnings. |
| 10838 | |
| 10839 | 2009-10-15 Ian Lance Taylor <iant@google.com> |
| 10840 | |
| 10841 | * script.cc (Script_options::add_symbol_assignment): Always add a |
| 10842 | dot assignment to script_sections_. |
| 10843 | * script-sections.cc (Script_sections::add_dot_assignment): |
| 10844 | Initialize if necessary. |
| 10845 | |
| 10846 | * layout.cc (Layout::relaxation_loop_body): Don't crash if we see |
| 10847 | program headers with no load segment if there is a linker script. |
| 10848 | |
| 10849 | * layout.cc (Layout::set_segment_offsets): Align the file offset |
| 10850 | to the segment aligment for -N or -n with no load segment. |
| 10851 | * output.cc (Output_segment::add_output_section): Don't crash if |
| 10852 | the first section is a TLS section. |
| 10853 | (Output_segment::set_section_list_addresses): Print an error |
| 10854 | message if the address moves backward in a linker script. |
| 10855 | * script-sections.cc |
| 10856 | (Output_section_element_input::set_section_addresses): Don't |
| 10857 | increase *dot_value for a SHF_TLS/SHT_NOBITS section. |
| 10858 | (Orphan_output_section::set_section_addresses): Likewise. |
| 10859 | |
| 10860 | 2009-10-15 Doug Kwan <dougkwan@google.com> |
| 10861 | |
| 10862 | * layout.cc (Layout::finish_dynamic_section): Generate tags |
| 10863 | DT_FINI_ARRAY, DT_FINI_ARRAYSZ, DT_INIT_ARRAY, DT_INIT_ARRAYSZ, |
| 10864 | DT_PREINIT_ARRAY, DT_PREINIT_ARRAYSZ as needed. If -Bsymbolic is |
| 10865 | used, add DT_SYMBOLIC and set DF_SYMBOLIC in DT_FLAGS. |
| 10866 | |
| 10867 | 2009-10-14 Ian Lance Taylor <iant@google.com> |
| 10868 | |
| 10869 | * object.h (class Relocate_info): Add reloc_shdr and data_shdr |
| 10870 | fields. |
| 10871 | * object.cc (Sized_relobj::relocate_sections): Set reloc_shdr and |
| 10872 | data_shdr fields of relinfo. |
| 10873 | * i386.cc (class Target_i386::Relocate): Remove ldo_addrs_ field. |
| 10874 | (Target_i386::Relocate::relocate_tls): Don't call fix_up_ldo. For |
| 10875 | R_386_TLS_LDO_32, adjust based on section flags. |
| 10876 | (Target_i386::Relocate::fix_up_ldo): Remove. |
| 10877 | |
| 10878 | 2009-10-13 Ian Lance Taylor <iant@google.com> |
| 10879 | |
| 10880 | Add support for -pie. |
| 10881 | * options.h (class General_options): Add -pie and |
| 10882 | --pic-executable. |
| 10883 | (General_options::output_is_position_independent): Test -pie. |
| 10884 | (General_options::output_is_executable): Return true if not shared |
| 10885 | and not relocatable. |
| 10886 | (General_options::output_is_pie): Remove. |
| 10887 | * options.cc (General_options::finalize): Reject incompatible uses |
| 10888 | of -pie. |
| 10889 | * gold.cc (queue_middle_tasks): A -pie link is not static. |
| 10890 | * symtab.h (Symbol::needs_plt_entry): Return false if -pie. |
| 10891 | * symtab.cc (Symbol::final_value_is_known): Return false if |
| 10892 | output_is_position_independent. |
| 10893 | * layout.cc (Layout::set_segment_offsets): Start at address 0 if |
| 10894 | output_is_position_independent. |
| 10895 | * output.cc (Output_file_header::do_sized_write): Use ET_DYN if |
| 10896 | output_is_position_independent. |
| 10897 | * i386.cc (Output_data_plt_i386::do_write): Use the PIC PLT if |
| 10898 | output_is_position_independent. |
| 10899 | * testsuite/Makefile.am (check_PROGRAMS): Add basic_pie_test and |
| 10900 | two_file_pie_test. |
| 10901 | (basic_pie_test.o, basic_pie_test): New targets. |
| 10902 | (two_file_test_1_pie.o, two_file_test_1b_pie.o): New targets. |
| 10903 | (two_file_test_2_pie.o, two_file_test_main_pie.o): New targets. |
| 10904 | (two_file_pie_test): New target. |
| 10905 | * testsuite/Makefile.in: Rebuild. |
| 10906 | * README: Remove note saying that -pie is not supported. |
| 10907 | |
| 10908 | 2009-10-13 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| 10909 | |
| 10910 | * options.h (class General_options): Add -init and -fini. |
| 10911 | * layout.cc (Layout::finish_dynamic_section): Emit |
| 10912 | given init and fini functions. |
| 10913 | |
| 10914 | 2009-10-13 Sriraman Tallam <tmsriram@google.com> |
| 10915 | |
| 10916 | * gc.h (gc_process_relocs): Check if icf is enabled using new |
| 10917 | function. |
| 10918 | * gold.cc (queue_initial_tasks): Likewise. |
| 10919 | (queue_middle_tasks): Likewise. |
| 10920 | * object.cc (do_layout): Likewise. |
| 10921 | * symtab.cc (is_section_folded): Likewise. |
| 10922 | * main.cc (main): Likewise. |
| 10923 | * reloc.cc (Read_relocs::run): Likewise. |
| 10924 | (Sized_relobj::do_scan_relocs): Likewise. |
| 10925 | * icf.cc (is_function_ctor_or_dtor): New function. |
| 10926 | (Icf::find_identical_sections): Check if function is ctor or dtor when |
| 10927 | safe icf is chosen. |
| 10928 | * options.h (General_options::icf): Change option to be an enum. |
| 10929 | (Icf_status): New enum. |
| 10930 | (icf_enabled): New method. |
| 10931 | (icf_safe_folding): New method. |
| 10932 | (set_icf_status): New method. |
| 10933 | (icf_status_): New variable. |
| 10934 | * (options.cc) (General_options::finalize): Set icf_status_. |
| 10935 | * testsuite/Makefile.am: Add commands to build icf_safe_test. Modify |
| 10936 | icf_test and icf_keep_unique_test to use the --icf enum flag. |
| 10937 | * testsuite/icf_safe_test.sh: New file. |
| 10938 | * testsuite/icf_safe_test.cc: New file. |
| 10939 | |
| 10940 | 2009-10-12 Sriraman Tallam <tmsriram@google.com> |
| 10941 | |
| 10942 | * symtab.h: Check for GOLD_SYMTAB_H before header includes. Remove |
| 10943 | includes to gc.h and icf.h. |
| 10944 | * arm.cc: Include gc.h. |
| 10945 | * gold.cc: Likewise. |
| 10946 | * i386.cc: Likewise. |
| 10947 | * powerpc.cc: Likewise. |
| 10948 | * sparc.cc: Likewise. |
| 10949 | * x86_64.cc: Likewise. |
| 10950 | * gc.h: Include icf.h. |
| 10951 | |
| 10952 | 2009-10-11 Ian Lance Taylor <iant@google.com> |
| 10953 | |
| 10954 | * plugin.cc: Include "gold.h" before other header files. |
| 10955 | |
| 10956 | 2009-10-10 Chris Demetriou <cgd@google.com> |
| 10957 | |
| 10958 | * options.h (Input_file_argument::Input_file_type): New enum. |
| 10959 | (Input_file_argument::is_lib_): Replace with... |
| 10960 | (Input_file_argument::type_): New member. |
| 10961 | (Input_file_argument::Input_file_argument): Take Input_file_type |
| 10962 | 'type' rather than boolean 'is_lib' as second argument. |
| 10963 | (Input_file_argument::is_lib): Use type_. |
| 10964 | (Input_file_argument::is_searched_file): New function. |
| 10965 | (Input_file_argument::may_need_search): Handle is_searched_file. |
| 10966 | * options.cc (General_options::parse_library): Support -l:filename. |
| 10967 | (General_options::parse_just_symbols): Update for Input_file_argument |
| 10968 | changes. |
| 10969 | (Command_line::process): Likewise. |
| 10970 | * archive.cc (Archive::get_file_and_offset): Likewise. |
| 10971 | * plugin.cc (Plugin_manager::release_input_file): Likewise. |
| 10972 | * script.cc (read_script_file, script_add_file): Likewise. |
| 10973 | * fileread.cc (Input_file::Input_file): Likewise. |
| 10974 | (Input_file::will_search_for): Handle is_searched_file. |
| 10975 | (Input_file::open): Likewise. |
| 10976 | * readsyms.cc (Read_symbols::get_name): Likewise. |
| 10977 | * testsuite/Makefile.am (searched_file_test): New test. |
| 10978 | * testsuite/Makefile.in: Regenerate. |
| 10979 | * testsuite/searched_file_test.cc: New file. |
| 10980 | * testsuite/searched_file_test_lib.cc: New file. |
| 10981 | |
| 10982 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 10983 | Ian Lance Taylor <iant@google.com> |
| 10984 | |
| 10985 | * descriptor.cc: Include <cstdio> and "binary-io.h". |
| 10986 | (Descriptors::open): Open the files in binary mode always. |
| 10987 | * script.cc (Lex::get_token): Treat \r as whitespace. |
| 10988 | |
| 10989 | 2009-10-09 Ian Lance Taylor <iant@google.com> |
| 10990 | |
| 10991 | * testsuite/retain_symbols_file_test.sh: Don't test for __tcf_0. |
| 10992 | |
| 10993 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 10994 | Ian Lance Taylor <iant@google.com> |
| 10995 | |
| 10996 | * configure.ac: Check for readv function also. |
| 10997 | * fileread.cc (readv): Define if not HAVE_READV. |
| 10998 | * fileread.h (File_read:: max_readv_entries): Set to 1 if readv |
| 10999 | does not exist. |
| 11000 | * config.in: Regenerate. |
| 11001 | * configure: Regenerate. |
| 11002 | |
| 11003 | 2009-10-09 Doug Kwan <dougkwan@google.com> |
| 11004 | |
| 11005 | * layout.cc (Layout::make_output_section): Call target hook to make |
| 11006 | ordinary output section. |
| 11007 | (Layout::finalize): Adjust parameter list of call the |
| 11008 | Target::may_relax(). |
| 11009 | * layout.h (class Layout::section_list): New method. |
| 11010 | * merge.h (Output_merge_base::entsize): Change visibility to public. |
| 11011 | (Output_merge_base::is_string, Output_merge_base::do_is_string): |
| 11012 | New methods. |
| 11013 | (Output_merge_string::do_is_string): New method. |
| 11014 | * object.cc (Sized_relobj::do_setup): renamed from |
| 11015 | Sized_relobj::set_up. |
| 11016 | * object.h (Sized_relobj::adjust_shndx, |
| 11017 | Sized_relobj::initializ_input_to_output_maps, |
| 11018 | Sized_relobj::free_input_to_output_maps): Change visibilities to |
| 11019 | protected. |
| 11020 | (Sized_relobj::setup): Virtualize. |
| 11021 | (Sized_relobj::do_setup): New method declaration. |
| 11022 | (Sized_relobj::invalidate_section_offset, |
| 11023 | Sized_relobj::do_invalidate_section_offset): New method decfinitions. |
| 11024 | (Sized_relobj::elf_file, Sized_relobj::local_values): New methods. |
| 11025 | * options.cc (parse_int): New function. |
| 11026 | * options.h (parse_int): New declaration. |
| 11027 | (DEFINE_int): New macro. |
| 11028 | (stub_group_size): New option. |
| 11029 | * output.cc (Output_section::Output_section): Initialize memebers |
| 11030 | merge_section_map_, merge_section_by_properties_map_, |
| 11031 | relaxed_input_section_map_, is_relaxed_input_section_map_valid_. |
| 11032 | (Output_section::add_input_section): Handled deferred code-fill |
| 11033 | generation and remove an old comment. |
| 11034 | (Output_section::add_relaxed_input_section): New method definition. |
| 11035 | (Output_section::add_merge_input_section): Use merge section by |
| 11036 | properties map to speed to search. Update merge section maps |
| 11037 | as appropriate. |
| 11038 | (Output_section::build_relaxation_map): New method definition. |
| 11039 | (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| 11040 | Same. |
| 11041 | (Output_section::relax_input_section): Renamed to |
| 11042 | Output_section::convert_input_sections_to_relaxed_sections and change |
| 11043 | interface to take a vector of pointers to relaxed sections. |
| 11044 | (Output_section::find_merge_section, |
| 11045 | Output_section::find_relaxed_input_section): New method definitions. |
| 11046 | (Output_section::is_input_address_mapped, |
| 11047 | Output_section::output_offset, Output_section::output_address): |
| 11048 | Use output section data maps to speed up searching. |
| 11049 | (Output_section::find_starting_output_address): Add comments. |
| 11050 | (Output_section::do_write, |
| 11051 | Output_section::write_to_postprocessing_buffer): Do code-fill |
| 11052 | generation as appropriate. |
| 11053 | (Output_section::get_input_sections): Invalidate relaxed input section |
| 11054 | map. |
| 11055 | (Output_section::restore_states): Adjust type of checkpoint . |
| 11056 | Invalidate relaxed input section map. |
| 11057 | * output.h (Output_merge_base): New class declaration. |
| 11058 | (Input_section_specifier): New class defintion. |
| 11059 | (class Output_relaxed_input_section) Change base class to |
| 11060 | Output_section_data_build. |
| 11061 | (Output_relaxed_input_section::Output_relaxed_input_section): Adjust |
| 11062 | base class initializer. |
| 11063 | (Output_section::add_relaxed_input_section): New method declaration. |
| 11064 | (Output_section::Input_section): Change visibility to protected. |
| 11065 | (Output_section::Input_section::relobj, |
| 11066 | Output_section::Input_section::shndx): Handle relaxed input sections. |
| 11067 | Output_section::input_sections) Change visibility to protected. Also |
| 11068 | define overload to return a non-const pointer. |
| 11069 | (Output_section::Merge_section_properties): New class defintion. |
| 11070 | (Output_section::Merge_section_by_properties_map, |
| 11071 | Output_section::Output_section_data_by_input_section_map, |
| 11072 | Output_section::Relaxation_map): New types. |
| 11073 | (Output_section::relax_input_section): Rename method to |
| 11074 | Output_section::convert_input_sections_to_relaxed_sections and change |
| 11075 | interface to take a vector of relaxed section pointers. |
| 11076 | (Output_section::find_merge_section, |
| 11077 | Output_section::find_relaxed_input_section, |
| 11078 | Output_section::build_relaxation_map, |
| 11079 | Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| 11080 | New method declarations. |
| 11081 | (Output_section::merge_section_map_ |
| 11082 | Output_section::merge_section_by_properties_map_, |
| 11083 | Output_section::relaxed_input_section_map_, |
| 11084 | Output_section::is_relaxed_input_section_map_valid_, |
| 11085 | Output_section::generate_code_fills_at_write_): New data members. |
| 11086 | * script-sections.cc |
| 11087 | (Output_section_element_input::set_section_addresses): Call |
| 11088 | current_data_size and addralign methods of relaxed input sections. |
| 11089 | (Orphan_output_section::set_section_addresses): Call current_data_size |
| 11090 | and addralign methods of relaxed input sections. |
| 11091 | * symtab.cc (Symbol_table::compute_final_value): Extract template |
| 11092 | from the body of Symbol_table::sized_finalize_symbol. |
| 11093 | (Symbol_table::sized_finalized_symbol): Call |
| 11094 | Symbol_table::compute_final_value. |
| 11095 | * symtab.h (Symbol_table::Compute_final_value_status): New enum type. |
| 11096 | (Symbol_table::compute_final_value): New templated method declaration. |
| 11097 | * target.cc (Target::do_make_output_section): New method defintion. |
| 11098 | * target.h (Target::make_output_section): New method declaration. |
| 11099 | (Target::relax): Add more parameters for input objects, symbol table |
| 11100 | and layout. Adjust call to do_relax. |
| 11101 | (Target::do_make_output_section): New method declaration. |
| 11102 | (Target::do_relax): Add parameters for input objects, symbol table |
| 11103 | and layout. |
| 11104 | |
| 11105 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 11106 | |
| 11107 | * pread.c: Include stdio.h. |
| 11108 | |
| 11109 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 11110 | |
| 11111 | * plugin.cc: Don't include dlfcn.h when ENABLE_PLUGINS is not |
| 11112 | defined. |
| 11113 | |
| 11114 | 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 11115 | |
| 11116 | * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 11117 | Change read_shndx type to unsigned int. |
| 11118 | (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned |
| 11119 | int. |
| 11120 | (Sized_dwarf_line_info::read_line_mappings): Likewise. |
| 11121 | * dwarf_reader.h (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| 11122 | Change read_shndx type to unsigned int. |
| 11123 | (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned |
| 11124 | int. |
| 11125 | (Sized_dwarf_line_info::read_line_mappings): Likewise. |
| 11126 | * layout.cc (Layout::create_symtab_sections): Cast the result of |
| 11127 | local_symcount * symsize to off_t in the gold_assert. |
| 11128 | |
| 11129 | 2009-10-09 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 11130 | |
| 11131 | * arm.cc (Target_arm::relocate::reloc_is_non_pic): Return true for |
| 11132 | R_ARM_THM_ABS5, R_ARM_ABS8, R_ARM_ABS12, R_ARM_ABS16, |
| 11133 | R_ARM_BASE_ABS. |
| 11134 | (Arm_relocate_functions::abs8): Remove has_thumb_bit parameter. |
| 11135 | (Arm_relocate_functions::thm_abs5): New function. |
| 11136 | (Arm_relocate_functions::abs12): New function. |
| 11137 | (Arm_relocate_functions::abs16): New function. |
| 11138 | (Arm_relocate_functions::base_abs): New function. |
| 11139 | (Scan::check_non_pic): Handle R_ARM_ABS32_NOI. |
| 11140 | (Scan::local): Remove special handling of R_ARM_ABS8. Handle |
| 11141 | R_ARM_ABS32_NOI, R_ARM_THM_ABS5, R_ARM_ABS12, R_ARM_ABS16, and |
| 11142 | R_ARM_BASE_ABS. |
| 11143 | (Scan::global): Likewise. |
| 11144 | (Relocate::relocate): Handle R_ARM_ABS12, R_ARM_ABS16, |
| 11145 | R_ARM_ABS32_NOI, R_ARM_THM_ABS5, and R_ARM_BASE_ABS. |
| 11146 | (Relocatable_size_for_reloc::get_size_for_reloc): Handle |
| 11147 | R_ARM_ABS16, R_ARM_THM_ABS5, R_ARM_ABS32_NOI, R_ARM_ABS12, and |
| 11148 | R_ARM_BASE_ABS. |
| 11149 | |
| 11150 | 2009-10-09 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 11151 | |
| 11152 | * arm.cc (Arm_relocate_functions::movw_prel_nc): New function. |
| 11153 | (Arm_relocate_functions::movt_prel): New function. |
| 11154 | (Arm_relocate_functions::thm_movw_prel_nc): New function. |
| 11155 | (Arm_relocate_functions::thm_movt_prel): New function. |
| 11156 | (Scan::local): Handle R_ARM_MOVW_PREL_NC, R_ARM_MOVT_PREL, |
| 11157 | R_ARM_THM_MOVW_PREL_NC, and R_ARM_THM_MOVT_PREL. |
| 11158 | (Scan::global, Relocate::relocate): Likewise. |
| 11159 | (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| 11160 | |
| 11161 | 2009-10-09 Mikolaj Zalewski <mikolajz@google.com> |
| 11162 | |
| 11163 | * gold.cc: (queue_initial_tasks): Pass incremental_inputs to |
| 11164 | Incremental_checker. |
| 11165 | * incremental.cc: (INCREMENTAL_LINK_VERSION): Change type to |
| 11166 | unsigned int. |
| 11167 | (class Incremental_inputs_header): New class. |
| 11168 | (Incremental_inputs_header_writer): Edit comment. |
| 11169 | (Incremental_inputs_entry): New class. |
| 11170 | (Incremental_inputs_entry_writer): Edit comment. |
| 11171 | (Sized_incremental_binary::do_find_incremental_inputs_section): |
| 11172 | Add *strtab_shndx parameter, fill it. |
| 11173 | (Sized_incremental_binary::do_check_inputs): New method. |
| 11174 | (Incremental_checker::can_incrementally_link_output_file): Use |
| 11175 | Sized_incremental_binary::check_inputs. |
| 11176 | (Incremental_inputs::report_command_line): Save command line in |
| 11177 | command_line_. |
| 11178 | * incremental.h: |
| 11179 | (Incremental_binary::find_incremental_inputs_section): New |
| 11180 | method. |
| 11181 | (Incremental_binary::do_find_incremental_inputs_section): Add |
| 11182 | strtab_shndx parameter. |
| 11183 | (Incremental_binary::do_check_inputs): New pure virtual method. |
| 11184 | (Sized_incremental_binary::do_check_inputs): Declare. |
| 11185 | (Incremental_checker::Incremental_checker): Add incremental_inputs |
| 11186 | parameter, use it to initialize incremental_inputs_. |
| 11187 | (Incremental_checker::incremental_inputs_): New field. |
| 11188 | (Incremental_checker::command_line): New method. |
| 11189 | (Incremental_checker::inputs): New method. |
| 11190 | (Incremental_checker::command_line_): New field. |
| 11191 | |
| 11192 | 2009-10-09 Mikolaj Zalewski <mikolajz@google.com> |
| 11193 | |
| 11194 | * incremental.cc: Include <cstdarg> and "target-select.h". |
| 11195 | (vexplain_no_incremental): New function. |
| 11196 | (explain_no_incremental): New function. |
| 11197 | (Incremental_binary::error): New method. |
| 11198 | (Sized_incremental_binary::do_find_incremental_inputs_section): New |
| 11199 | method. |
| 11200 | (make_sized_incremental_binary): New function. |
| 11201 | (open_incremental_binary): New function. |
| 11202 | (can_incrementally_link_file): Add checks if output is ELF and has |
| 11203 | inputs section. |
| 11204 | * incremental.h: Include "elfcpp_file.h" and "output.h". |
| 11205 | (Incremental_binary): New class. |
| 11206 | (Sized_incremental_binary): New class. |
| 11207 | (open_incremental_binary): Declare. |
| 11208 | * object.cc (is_elf_object): Use |
| 11209 | elfcpp::Elf_recognizer::is_elf_file. |
| 11210 | (make_elf_object): Use elfcpp::Elf_recognizer::is_valid_header. |
| 11211 | * output.h (Output_file::filesize): New method. |
| 11212 | |
| 11213 | 2009-10-07 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 11214 | |
| 11215 | * arm.cc (Arm_relocate_functions::extract_arm_movw_movt_addend): |
| 11216 | New function. |
| 11217 | (Arm_relocate_functions::insert_val_arm_movw_movt): New function. |
| 11218 | (Arm_relocate_functions::extract_thumb_movw_movt_addend): New |
| 11219 | function. |
| 11220 | (Arm_relocate_functions::insert_val_thumb_movw_movt): New |
| 11221 | function. |
| 11222 | (Arm_relocate_functions::movw_abs_nc): New function. |
| 11223 | (Arm_relocate_functions::movt_abs): New function. |
| 11224 | (Arm_relocate_functions::thm_movw_abs_nc): New function. |
| 11225 | (Arm_relocate_functions::thm_movt_abs): New function. |
| 11226 | (Scan::local): Handle R_ARM_MOVW_ABS_NC, R_ARM_MOVT_ABS, |
| 11227 | R_ARM_THM_MOVW_ABS_NC, R_ARM_THM_MOVT_ABS. |
| 11228 | (Scan::global): Likewise. |
| 11229 | (Relocate::relocate): Likewise. |
| 11230 | (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| 11231 | |
| 11232 | 2009-10-07 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 11233 | |
| 11234 | * arm.cc (Arm_relocate_functions::got_prel) New function. |
| 11235 | (Scan::local, Scan::global): Handle R_ARM_GOT_PREL. |
| 11236 | (Relocate::relocate): Likewise. |
| 11237 | (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| 11238 | |
| 11239 | 2009-10-06 Ian Lance Taylor <iant@google.com> |
| 11240 | |
| 11241 | * options.h (class General_options): Define |
| 11242 | split_stack_adjust_size parameter. |
| 11243 | * object.h (class Object): Add uses_split_stack_ and |
| 11244 | has_no_split_stack_ fields. Add uses_split_stack and |
| 11245 | has_no_split_stack accessor functions. Declare |
| 11246 | handle_split_stack_section. |
| 11247 | (class Reloc_symbol_changes): Define. |
| 11248 | (class Sized_relobj): Define Function_offsets. Declare |
| 11249 | split_stack_adjust, split_stack_adjust_reltype, and |
| 11250 | find_functions. |
| 11251 | * object.cc (Object::handle_split_stack_section): New function. |
| 11252 | (Sized_relobj::do_layout): Call handle_split_stack_section. |
| 11253 | * dynobj.cc (Sized_dynobj::do_layout): Call |
| 11254 | handle_split_stack_section. |
| 11255 | * reloc.cc (Sized_relobj::relocate_sections): Call |
| 11256 | split_stack_adjust for executable sections in split_stack |
| 11257 | objects. Pass reloc_map to relocate_section. |
| 11258 | (Sized_relobj::split_stack_adjust): New function. |
| 11259 | (Sized_relobj::split_stack_adjust_reltype): New function. |
| 11260 | (Sized_relobj::find_functions): New function. |
| 11261 | * target-reloc.h: Include "object.h". |
| 11262 | (relocate_section): Add reloc_symbol_changes parameter. Change |
| 11263 | all callers. |
| 11264 | * target.h (class Target): Add calls_non_split method. Declare |
| 11265 | do_calls_non_split virtual method. Declare match_view and |
| 11266 | set_view_to_nop. |
| 11267 | * target.cc: Include "elfcpp.h". |
| 11268 | (Target::do_calls_non_split): New function. |
| 11269 | (Target::match_view): New function. |
| 11270 | (Target::set_view_to_nop): New function. |
| 11271 | * gold.cc (queue_middle_tasks): Give an error if mixing |
| 11272 | split-stack and non-split-stack objects with -r. |
| 11273 | * i386.cc (Target_i386::relocate_section): Add |
| 11274 | reloc_symbol_changes parameter. |
| 11275 | (Target_i386::do_calls_non_split): New function. |
| 11276 | * x86_64.cc (Target_x86_64::relocate_section): Add |
| 11277 | reloc_symbol_changes parameter. |
| 11278 | (Target_x86_64::do_calls_non_split): New function. |
| 11279 | * arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes |
| 11280 | parameter. |
| 11281 | * powerpc.cc (Target_powerpc::relocate_section): Add |
| 11282 | reloc_symbol_changes parameter. |
| 11283 | * sparc.cc (Target_sparc::relocate_section): Add |
| 11284 | reloc_symbol_changes parameter. |
| 11285 | * configure.ac: Call AM_CONDITIONAL for the default target. |
| 11286 | * configure: Rebuild. |
| 11287 | * testsuite/Makefile.am (TEST_AS): New variable. |
| 11288 | (check_SCRIPTS): Add split_i386.sh and split_x86_64.sh. |
| 11289 | (check_DATA): Add split_i386 and split_x86_64 files. |
| 11290 | (SPLIT_DEFSYMS): Define. |
| 11291 | (split_i386_[1234n].o): New targets. |
| 11292 | (split_i386_[124]): New targets. |
| 11293 | (split_i386_[1234r].stdout): New targets. |
| 11294 | (split_x86_64_[1234n].o): New targets. |
| 11295 | (split_x86_64_[124]): New targets. |
| 11296 | (split_x86_64_[1234r].stdout): New targets. |
| 11297 | (MOSTLYCLEANFILES): Add new executables. |
| 11298 | * testsuite/split_i386.sh: New file. |
| 11299 | * testsuite/split_x86_64.sh: New file. |
| 11300 | * testsuite/split_i386_1.s: New file. |
| 11301 | * testsuite/split_i386_2.s: New file. |
| 11302 | * testsuite/split_i386_3.s: New file. |
| 11303 | * testsuite/split_i386_4.s: New file. |
| 11304 | * testsuite/split_i386_n.s: New file. |
| 11305 | * testsuite/split_x86_64_1.s: New file. |
| 11306 | * testsuite/split_x86_64_2.s: New file. |
| 11307 | * testsuite/split_x86_64_3.s: New file. |
| 11308 | * testsuite/split_x86_64_4.s: New file. |
| 11309 | * testsuite/split_x86_64_n.s: New file. |
| 11310 | * testsuite/testfile.cc (Target_test): Update relocation_section |
| 11311 | function. |
| 11312 | * testsuite/Makefile.in: Rebuild. |
| 11313 | |
| 11314 | 2009-10-06 Ian Lance Taylor <iant@google.com> |
| 11315 | |
| 11316 | * i386.cc (class Target_i386::Relocate): Add ldo_addrs_ field. |
| 11317 | (Target_i386::Relocate::relocate_tls): Call fix_up_ldo before |
| 11318 | changing local_dynamic_type_ from LOCAL_DYNAMIC_NONE. When |
| 11319 | handling R_386_TLS_LDO_32, if local_dynamic_type_ is NONE, push |
| 11320 | the address on ldo_addrs_. |
| 11321 | (Target_i386::Relocate::fix_up_ldo): New function. |
| 11322 | |
| 11323 | 2009-10-06 Rafael Espindola <espindola@google.com> |
| 11324 | |
| 11325 | * plugin.cc (add_input_library): New. |
| 11326 | (Plugin::load): Add add_input_library to tv. |
| 11327 | (Plugin_manager::add_input_file): Add the is_lib argument. |
| 11328 | (add_input_file): Update call to Plugin_manager::add_input_file. |
| 11329 | (add_input_library): New. |
| 11330 | * plugin.h (Plugin_manager::add_input_file): Add the is_lib argument. |
| 11331 | |
| 11332 | 2009-09-30 Doug Kwan <dougkwan@google.com> |
| 11333 | |
| 11334 | * arm.cc (Target_arm::may_need_copy_reloc): Check for THUMB function |
| 11335 | symbol and call Symbol::may_need_copy_reloc to determine if |
| 11336 | a copy reloc is needed. |
| 11337 | * copy-relocs.cc (Copy_relocs::need_copy_reloc): Return false if -z |
| 11338 | nocopyreloc is given in command line. |
| 11339 | (Copy_relocs::emit_copy_reloc): Assert that -z nocopyreloc is not |
| 11340 | given in command line. |
| 11341 | * i386.cc (Target_i386::may_need_copy_reloc): Remove. |
| 11342 | (Target_i386::Scan::global): Use Symbol::may_need_copy_reloc instead |
| 11343 | of the removed Target_i386::may_need_copy_reloc. |
| 11344 | * options.h (copyreloc): New option with default value false. |
| 11345 | * powerpc.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| 11346 | (Target_powerpc::Scan::global): Use Symbol::may_need_copy_reloc |
| 11347 | instead of the removed Target_powerpc::may_need_copy_reloc. |
| 11348 | * sparc.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| 11349 | (Target_sparc::Scan::global): Use Symbol::may_need_copy_reloc |
| 11350 | instead of the removed Target_sparc::may_need_copy_reloc. |
| 11351 | * symtab.h (Symbol::may_need_copy_reloc): New method definition. |
| 11352 | * x86_64.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| 11353 | (Target_x86_64::Scan::global): Use Symbol::may_need_copy_reloc |
| 11354 | instead of the removed Target_x86_64::may_need_copy_reloc. |
| 11355 | |
| 11356 | 2009-09-30 Ian Lance Taylor <iant@google.com> |
| 11357 | |
| 11358 | * object.h (class Object): Remove target_ field, and target, |
| 11359 | sized_target, and set_target methods. |
| 11360 | (Object::sized_target): Remove. |
| 11361 | (class Sized_relobj): Update declarations. Remove sized_target. |
| 11362 | * object.cc (Sized_relobj::setup): Remove target parameter. |
| 11363 | Change all callers. |
| 11364 | (Input_objects::add_object): Don't do anything with the target. |
| 11365 | (make_elf_sized_object): Add punconfigured parameter. Change all |
| 11366 | callers. Set or test parameter target. |
| 11367 | * dynobj.cc (Sized_dynobj::target): Remove target parameter. |
| 11368 | Change all callers. |
| 11369 | * parameters.cc (Parameters::set_target): Change parameter type to |
| 11370 | be non-const. |
| 11371 | (Parameters::default_target): Remove. |
| 11372 | (set_parameters_target): Change parameter type to be non-const. |
| 11373 | (parameters_force_valid_target): New function. |
| 11374 | (parameters_clear_target): New function. |
| 11375 | * parameters.h (class Parameters): Update declarations. Remove |
| 11376 | default_target method. Add sized_target and clear_target |
| 11377 | methods. Change target_ to be non-const. |
| 11378 | (set_parameters_target): Update declaration. |
| 11379 | (parameters_force_valid_target): Declare. |
| 11380 | (parameters_clear_target): Declare. |
| 11381 | * readsyms.cc (Read_symbols::do_read_symbols): Pass punconfigured |
| 11382 | as NULL if we aren't searching. |
| 11383 | (Add_symbols::run): Don't check for compatible target. |
| 11384 | * fileread.cc (Input_file::open_binary): Call |
| 11385 | parameters_force_valid_target. |
| 11386 | * gold.cc (queue_middle_tasks): Likewise. |
| 11387 | * plugin.cc (make_sized_plugin_object): Likewise. Don't call |
| 11388 | set_target on object. |
| 11389 | * dynobj.h (class Sized_dynobj): Update declarations. |
| 11390 | * archive.cc (Archive::get_elf_object_for_member): Return NULL if |
| 11391 | make_elf_object returns NULL. |
| 11392 | (Archive::include_member): Don't check whether object target is |
| 11393 | compatible. |
| 11394 | * output.cc (Output_section::add_input_section): Get target from |
| 11395 | parameters. |
| 11396 | (Output_section::relax_input_section): Likewise. |
| 11397 | * reloc.cc (Sized_relobj::do_gc_process_relocs): Get target from |
| 11398 | parameters. |
| 11399 | (Sized_relobj::do_scan_relocs): Likewise. |
| 11400 | (Sized_relobj::relocate_sections): Likewise. |
| 11401 | * resolve.cc (Symbol_table::resolve): Likewise. |
| 11402 | * symtab.cc (Symbol_table::wrap_symbol): Likewise. Remove object |
| 11403 | parameter. Change all callers. |
| 11404 | (Symbol_table::add_from_object): Get target from parameters. |
| 11405 | (Symbol_table::add_from_relobj): Don't check object target. |
| 11406 | (Symbol_table::add_from_dynobj): Likewise. |
| 11407 | (Symbol_table::define_special_symbol): Get target from |
| 11408 | parameters. |
| 11409 | * symtab.h (class Symbol_table): Update declaration. |
| 11410 | * testsuite/binary_unittest.cc (gold_testsuite): Remove target |
| 11411 | parameter. Change all callers. Clear parameter target. |
| 11412 | (Binary_test): Test target here. |
| 11413 | * testsuite/object_unittest.cc (gold_testsuite): Remove |
| 11414 | target_test_pointer parameter. Change all callers. |
| 11415 | (Object_test): Test target here. |
| 11416 | |
| 11417 | 2009-09-26 Ian Lance Taylor <iant@google.com> |
| 11418 | |
| 11419 | * testsuite/initpri1.c: Don't try to use constructor priorities if |
| 11420 | compiling with gcc before 4.3. |
| 11421 | |
| 11422 | 2009-09-22 Mikolaj Zalewski <mikolajz@google.com> |
| 11423 | |
| 11424 | * testsuite/retain_symbols_file_test.sh (check_present): Change |
| 11425 | output file name to retain_symbols_file_test.stdout. |
| 11426 | (check_absent): Likewise. |
| 11427 | |
| 11428 | 2009-09-18 Craig Silverstein <csilvers@google.com> |
| 11429 | |
| 11430 | * object.cc (Sized_relobj::do_count): Test should_retain_symbol map. |
| 11431 | * options.cc: Include <cerrno> and <fstream>. |
| 11432 | (General_options::finalize): Parse -retain-symbols-file tag. |
| 11433 | * options.h: New flag. |
| 11434 | (General_options): New method should_retain_symbol, new |
| 11435 | variable symbols_to_retain. |
| 11436 | * symtab.cc (Symbol_table::sized_finalize_symbol): Test |
| 11437 | should_retain_symbol map. |
| 11438 | * testsuite/Makefile.am (retain_symbols_file_test): New test. |
| 11439 | * testsuite/Makefile.in: Regenerate. |
| 11440 | * testsuite/retain_symbols_file_test.sh: New file. |
| 11441 | |
| 11442 | 2009-09-18 Nick Clifton <nickc@redhat.com> |
| 11443 | |
| 11444 | * po/es.po: Updated Spanish translation. |
| 11445 | |
| 11446 | 2009-09-17 Doug Kwan <dougkwan@google.com> |
| 11447 | |
| 11448 | * debug.h (DEBUG_RELAXATION): New constant. |
| 11449 | (DEBUG_ALL): Add DEBUG_RELAXATION. |
| 11450 | (debug_string_to_enum): Add relaxation debug option. |
| 11451 | * layout.cc |
| 11452 | (Layout::Relaxation_debug_check::check_output_data_for_reset_values, |
| 11453 | Layout::Relaxation_debug_check::read_sections, |
| 11454 | Layout::Relaxation_debug_check::read_sections): New method definitions. |
| 11455 | (Layout::Layout): Initialize data members |
| 11456 | record_output_section_data_from_scrips_, |
| 11457 | script_output_section_data_list_ and relaxation_debug_check_. |
| 11458 | (Layout::save_segments, Layout::restore_segments, |
| 11459 | Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, |
| 11460 | Layout::relaxation_loop_body): New method definitions. |
| 11461 | (Layout::finalize): Support relaxation. Move section layout code to |
| 11462 | Layout::relaxation_loop_body. |
| 11463 | (Layout::set_asection_address_from_script): Move code for orphan |
| 11464 | section placement out. |
| 11465 | (Layout::place_orphan_sections_in_script): New method definition. |
| 11466 | * layout.h (Output_segment_headers, Output_file_header): |
| 11467 | New forward class declarations. |
| 11468 | (Layout::~Layout): Define. |
| 11469 | (Layout::new_output_section_data_from_script): New method definition. |
| 11470 | (Layout::place_orphan_sections_in_script): New method declaration. |
| 11471 | (Layout::Segment_states): New type declaration. |
| 11472 | (Layout::save_segments, Layout::restore_segments, |
| 11473 | Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, |
| 11474 | Layout::relaxation_loop_body): New method declarations. |
| 11475 | (Layout::Output_section_data_list): New type declaration. |
| 11476 | (Layout::Relaxation_debug_check): New class definition. |
| 11477 | (Layout::record_output_section_data_from_script_, |
| 11478 | Layout::script_output_section_data_list_, Layout::segment_states_, |
| 11479 | Layout::relaxation_debug_check_): New data members. |
| 11480 | * output.cc: (Output_section_headers::do_size): New method definition. |
| 11481 | (Output_section_headers::Output_section_headers): Move size |
| 11482 | computation to Output_section_headers::do_size. |
| 11483 | (Output_segment_headers::do_size): New method definition. |
| 11484 | (Output_file_header::Output_file_header): Move size computation to |
| 11485 | Output_file_header::do_size and call it. |
| 11486 | (Output_file_header::do_size): New method definition. |
| 11487 | (Output_data_group::Output_data_group): Adjust call to |
| 11488 | Output_section_data. |
| 11489 | (Output_data_dynamic::set_final_data_size): Add DT_NULL tag only once. |
| 11490 | (Output_symtab_xindex::do_write): Add array bound check. |
| 11491 | (Output_section::Input_section::print_to_mapfile): Handle |
| 11492 | RELAXED_INPUT_SECTION_CODE. |
| 11493 | (Output_section::Output_section): Initialize data member checkpoint_. |
| 11494 | (Output_section::~Output_section): Delete checkpoint object pointed |
| 11495 | by checkpoint_. |
| 11496 | (Output_section::add_input_section): Always add an Input_section if |
| 11497 | relaxing. |
| 11498 | (Output_section::add_merge_input_section): Add assert. |
| 11499 | (Output_section::relax_input_section): New method definition. |
| 11500 | (Output_section::set_final_data_size): Set load address to zero for |
| 11501 | an unallocated section. |
| 11502 | (Output_section::do_address_and_file_offset_have_reset_values): |
| 11503 | New method definition. |
| 11504 | (Output_section::Input_section_sort_enty::Input_section_sort_enty): |
| 11505 | Handle relaxed input section. |
| 11506 | (Output_section::sort_attached_input_sections): Checkpoint input |
| 11507 | section list lazily. |
| 11508 | (Output_section::get_input_sections): Change type of input_sections to |
| 11509 | list of Simple_input_section pointers. Checkpoint input section list |
| 11510 | lazily. Also handle relaxed input sections. |
| 11511 | (Output_section::add_input_section_for_script): Take a reference to |
| 11512 | a Simple_input_section object instead of Relobj pointer and section |
| 11513 | index as parameter. Handle relaxed input sections. |
| 11514 | (Output_section::save_states, Output_section::restore_states): New |
| 11515 | method definitions. |
| 11516 | * output.h (Output_data::Output_data): Initialize is_data_size_fixed_. |
| 11517 | (Output_data::is_data_size_fixed): New method definition. |
| 11518 | (Output_data::reset_addresss_and_file_offset): Do not reset data size |
| 11519 | if it is fixed. |
| 11520 | (Output_data::address_and_file_offset_have_reset_values): New method |
| 11521 | definition. |
| 11522 | (Output_data::do_address_and_file_offset_have_reset_values): New method |
| 11523 | definition. |
| 11524 | (Output_data::set_data_size): Check that data size is not fixed. |
| 11525 | (Output_data::fix_data_size): New method definition. |
| 11526 | (Output_data::is_data_size_fixed_): New data member. |
| 11527 | (Output_section_headers::set_final_data_size): New method definition. |
| 11528 | (Output_section_headers::do_size): New method declaration. |
| 11529 | (Output_segment_headers::set_final_data_size): New method definition. |
| 11530 | (Output_segment_headers::do_size): New method declaration. |
| 11531 | (Output_file_header::set_final_data_size)::New method definition. |
| 11532 | (Output_file_header::do_size)::New method declaration. |
| 11533 | (Output_section_data::Output_section_data): Add new parameter |
| 11534 | is_data_size_fixed and use it to fix data size. |
| 11535 | (Output_data_const::Output_data_const): Adjust call to base class |
| 11536 | constructor and fix data size. |
| 11537 | (Output_data_const_buffer::Output_data_const_buffer): Adjust call to |
| 11538 | base class constructor and fix data size. |
| 11539 | (Output_data_fixed_space::Output_data_fixed_space): Adjust call to |
| 11540 | base class constructor and fix data size. |
| 11541 | (Output_data_zero_fill::Output_data_zero_fill): Adjust call to base |
| 11542 | class constructor and fix data size. |
| 11543 | (Output_data_group::set_final_data_size): New method definition. |
| 11544 | (Output_data_dynamic::Dynamic_entry::tag): New method definition. |
| 11545 | (Output_symtab_xindex::Output_symtab_xindex): Adjust call to base |
| 11546 | class constructor and fix data size. |
| 11547 | (Output_relaxed_input_section): New class definition. |
| 11548 | (Output_section::Simple_input_section): New class definition. |
| 11549 | (Output_section::get_input_sections): Adjust parameter list. |
| 11550 | (Output_section::add_input_section_for_script): Same. |
| 11551 | (Output_section::save_states, Output_section::restore_states, |
| 11552 | Output_section::do_address_and_file_offset_have_reset_values, |
| 11553 | (Output_section::Input_section::Input_section): Handle |
| 11554 | RELAXED_INPUT_SECTION_CODE. Add new overload for |
| 11555 | Output_relaxed_input_section. |
| 11556 | (Output_section::Input_section::is_input_section, |
| 11557 | Output_section::Input_section::set_output_section): Handle relaxed |
| 11558 | input section. |
| 11559 | (Output_section::Input_section::is_relaxed_input_section, |
| 11560 | Output_section::Input_section::output_section_data, |
| 11561 | Output_section::Input_section::relaxed_input_section): New method |
| 11562 | definitions. |
| 11563 | (Output_section::Input_section::RELAXED_INPUT_SECTION_CODE): New enum |
| 11564 | value. |
| 11565 | (Output_section::Input_section::u1_): Update comments. |
| 11566 | (Output_section::Input_section::u2_): Add new union member poris. |
| 11567 | (Output_section::Checkpoint_output_section): New classs definition. |
| 11568 | (Output_section::relax_input_section): New method declaration. |
| 11569 | (Output_section::checkpoint_): New data member. |
| 11570 | (Output_segment): Update comments. |
| 11571 | (Output_segment::Output_segment): Un-privatize copy constructor. |
| 11572 | (Output_segment::operator=): Un-privatize. |
| 11573 | * script-sections.cc (Output_section_element::Input_section_list): |
| 11574 | Change element type to Output_section::Simple_input_section. |
| 11575 | (Output_section_element_dot_assignment::set_section_addresses): |
| 11576 | Register output section data for relaxation clean up. |
| 11577 | (Output_data_exression::Output_data_expression): Adjust call to base |
| 11578 | constructor to fix data size. |
| 11579 | (Output_section_element_data::set_section_addresses): Register |
| 11580 | Output_data_expression object for relaxation clean up. |
| 11581 | (struct Input_section_info): Replace Relobj pointer and section index |
| 11582 | pair with Output_section::Simple_input_section and Convert struct to a |
| 11583 | class. |
| 11584 | (Input_section_sorter::operator()): Adjust access to |
| 11585 | Input_section_info data member to use accessors. |
| 11586 | (Output_section_element_input::set_section_addresses): Use layout |
| 11587 | parameter. Adjust code to use Output_section::Simple_input_section |
| 11588 | and Input_secction_info classes. Register filler for relaxation |
| 11589 | clean up. |
| 11590 | (Orphan_output_section::set_section_addresses): Replace Relobj pointer |
| 11591 | and section index pair with Output_section::Simple_input_section |
| 11592 | class. Adjust code accordingly. |
| 11593 | (Phdrs_element::release_segment): New method definition. |
| 11594 | (Script_sections::attach_sections_using_phdrs_clause): Do not modify |
| 11595 | segment list. |
| 11596 | (Script_sections::release_segments): New method definition. |
| 11597 | * gold/script-sections.h (Script_sections::release_segments): New |
| 11598 | method declaration. |
| 11599 | * gold/target.h (Target::may_relax, Target::relax, |
| 11600 | Target::do_may_relax, Target::do_relax): New method definitions. |
| 11601 | |
| 11602 | 2009-09-17 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| 11603 | |
| 11604 | * arm.cc (has_signed_unsigned_overflow): New function. |
| 11605 | (Arm_relocate_functions::abs8): New function. |
| 11606 | (Target_arm::Scan::local): Handle R_ARM_ABS8. |
| 11607 | (Target_arm::Scan::global): Likewise. |
| 11608 | (Target_arm::relocate::relocate): Likewise. |
| 11609 | (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| 11610 | Likewise. |
| 11611 | |
| 11612 | 2009-09-16 Cary Coutant <ccoutant@google.com> |
| 11613 | |
| 11614 | * testsuite/Makefile.am (MOSTLYCLEANFILES): Add more generated files. |
| 11615 | * testsuite/Makefile.in: Regenerate. |
| 11616 | |
| 11617 | 2009-09-11 Nick Clifton <nickc@redhat.com> |
| 11618 | |
| 11619 | * po/gold.pot: Updated by the Translation project. |
| 11620 | |
| 11621 | 2009-09-08 Cary Coutant <ccoutant@google.com> |
| 11622 | |
| 11623 | * output.cc (Output_file::open): Add execute permission to empty file. |
| 11624 | * testsuite/Makefile.am (permission_test): New test. |
| 11625 | * testsuite/Makefile.in: Regenerate. |
| 11626 | |
| 11627 | 2009-09-02 Ian Lance Taylor <iant@google.com> |
| 11628 | |
| 11629 | * output.cc (Output_file::resize): Call map_no_anonymous rather |
| 11630 | than map. |
| 11631 | |
| 11632 | 2009-09-01 Mikolaj Zalewski <mikolajz@google.com> |
| 11633 | |
| 11634 | * gold.cc: Include "incremental.h". |
| 11635 | (queue_initial_tasks): Call Incremental_checker methods. |
| 11636 | * incremental.cc: Include "output.h". |
| 11637 | (Incremental_checker::can_incrementally_link_output_file): New |
| 11638 | method. |
| 11639 | * incremental.h (Incremental_checker): New class. |
| 11640 | |
| 11641 | * output.cc (Output_file::open_for_modification): New method. |
| 11642 | (Output_file::map_anonymous): Changed return type to bool. Record |
| 11643 | map in base_ field. |
| 11644 | (Output_file::map_no_anonymous): New method, broken out of map. |
| 11645 | (Output_file::map): Use map_no_anonymous and map_anonymous. |
| 11646 | * output.h (class Output_file): Update declarations. |
| 11647 | |
| 11648 | 2009-08-24 Cary Coutant <ccoutant@google.com> |
| 11649 | |
| 11650 | * options.h (Command_line::Pre_options): New class. |
| 11651 | (Command_line::pre_options): New member. |
| 11652 | * options.cc (gold::options::ready_to_register): New variable. |
| 11653 | (One_option::register_option): Do nothing if not registering options. |
| 11654 | Assert if same short option registered twice. |
| 11655 | (General_options::General_options): Turn off option registration when |
| 11656 | done constructing. |
| 11657 | (Command_line::Pre_options::Pre_options): New constructor. |
| 11658 | |
| 11659 | 2009-08-24 Cary Coutant <ccoutant@google.com> |
| 11660 | |
| 11661 | * options.h (General_options::no_keep_memory): Remove incorrect |
| 11662 | short option. |
| 11663 | |
| 11664 | 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 11665 | |
| 11666 | * Makefile.am (am__skiplex, am__skipyacc): New. |
| 11667 | * Makefile.in: Regenerate. |
| 11668 | |
| 11669 | 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 11670 | |
| 11671 | * Makefile.am (AM_CPPFLAGS): Renamed from ... |
| 11672 | (INCLUDES): ... this. |
| 11673 | * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability. |
| 11674 | (AM_CPPFLAGS): Renamed from ... |
| 11675 | (INCLUDE): ... this. |
| 11676 | * Makefile.in, testsuite/Makefile.in: Regenerate. |
| 11677 | |
| 11678 | * Makefile.in: Regenerate. |
| 11679 | * aclocal.m4: Likewise. |
| 11680 | * config.in: Likewise. |
| 11681 | * configure: Likewise. |
| 11682 | * testsuite/Makefile.in: Likewise. |
| 11683 | |
| 11684 | * Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
| 11685 | * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
| 11686 | * Makefile.in: Regenerate. |
| 11687 | * testsuite/Makefile.in: Regenerate. |
| 11688 | |
| 11689 | 2009-08-19 Cary Coutant <ccoutant@google.com> |
| 11690 | |
| 11691 | * resolve.cc (Symbol_table::resolve): Don't complain about defined |
| 11692 | symbols in shared libraries overridden by hidden or internal symbols |
| 11693 | in the main program. |
| 11694 | |
| 11695 | 2009-08-19 Chris Demetriou <cgd@google.com> |
| 11696 | |
| 11697 | * testsuite/debug_msg.sh: Match .* rather than ${srcdir} when |
| 11698 | checking source file names in error messages. |
| 11699 | |
| 11700 | 2009-08-18 Doug Kwan <dougkwan@google.com> |
| 11701 | |
| 11702 | * dynobj.cc (Sized_dynobj::setup): Take a Target object instead of |
| 11703 | an elcpp::Ehdr as parameter. Adjust call to set_target. |
| 11704 | * dynobj.h (Sized_dynobj::setup): Take a Target object instead of |
| 11705 | an elfcpp::Ehdr as parameter. |
| 11706 | * object.cc (Object::set_target): Remove the version that looks up |
| 11707 | a target and sets it. |
| 11708 | (Sized_relobj::setup): Take a Target object instead of |
| 11709 | an elfcpp::Ehdr as parameter. Adjust call to set_target. |
| 11710 | (make_elf_sized_object): Find target and ask target to |
| 11711 | make an ELF object. |
| 11712 | * object.h: (Object::set_target): Remove the version that looks up |
| 11713 | a target and sets it. |
| 11714 | (Sized_relobj::setup): Take a Target object instead of |
| 11715 | an elfcpp:Ehdr as parameter. |
| 11716 | * target.cc: Include dynobj.h. |
| 11717 | (Target::do_make_elf_object_implementation): New. |
| 11718 | (Target::do_make_elf_object): New. |
| 11719 | * target.h (Target::make_elf_object): New template declaration. |
| 11720 | (Target::do_make_elf_object): New method declarations. |
| 11721 | (Target::do_make_elf_object_implementation): New template declaration. |
| 11722 | |
| 11723 | 2009-08-14 Ian Lance Taylor <iant@google.com> |
| 11724 | |
| 11725 | * gold.h (FUNCTION_NAME): Define. |
| 11726 | (gold_unreachable): Use FUNCTION_NAME. |
| 11727 | |
| 11728 | 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
| 11729 | |
| 11730 | * icf.cc (Icf::find_identical_sections): Issue a warning when a |
| 11731 | symbol in the --keep-unique list is not found. |
| 11732 | |
| 11733 | 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
| 11734 | |
| 11735 | * icf.cc (Icf::find_identical_sections): Unfold symbols that have |
| 11736 | been maked as --keep-unique. |
| 11737 | (Icf::unfold_section): New function. |
| 11738 | * icf.h (Icf::unfold_section): New function. |
| 11739 | * options.h (General_options::keep_unique): New option. |
| 11740 | * testsuite/Makefile.am: Add commands to build icf_keep_unique_test. |
| 11741 | * testsuite/Makefile.in: Regenerate. |
| 11742 | * testsuite/icf_keep_unique_test.sh: New file. |
| 11743 | * testsuite/icf_keep_unique_test.cc: New file. |
| 11744 | |
| 11745 | 2009-08-12 Cary Coutant <ccoutant@google.com> |
| 11746 | |
| 11747 | PR 10471 |
| 11748 | * resolve.cc (Symbol_table::resolve): Check for references from |
| 11749 | dynamic objects to hidden and internal symbols. |
| 11750 | * testsuite/Makefile.am (hidden_test.sh): New test. |
| 11751 | * testsuite/Makefile.in: Regenerate. |
| 11752 | * testsuite/hidden_test.sh: New script. |
| 11753 | * testsuite/hidden_test_1.c: New test source. |
| 11754 | * testsuite/hidden_test_main.c: New test source. |
| 11755 | |
| 11756 | 2009-08-11 Doug Kwan <dougkwan@google.com> |
| 11757 | |
| 11758 | * arm.cc: Update comments. |
| 11759 | (Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX |
| 11760 | segment to locate the .ARM.exidx section if present. |
| 11761 | |
| 11762 | 2009-08-09 Doug Kwan <dougkwan@google.com> |
| 11763 | |
| 11764 | * dynobj.h (Sized_dynobj::do_section_entsize): Revert the previous |
| 11765 | patch. |
| 11766 | |
| 11767 | 2009-08-07 Sriraman Tallam <tmsriram@google.com> |
| 11768 | * dynobj.h (Sized_dynobj::do_section_entsize): Add return to avoid |
| 11769 | compiler warnings. |
| 11770 | |
| 11771 | 2009-08-06 Sriraman Tallam <tmsriram@google.com> |
| 11772 | |
| 11773 | * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for a |
| 11774 | valid tls_segment only for non-debug-section relocations. |
| 11775 | * testsuite/Makefile.am: Add gc_tls_test. |
| 11776 | * testsuite/Makefile.in: Regenerate. |
| 11777 | * testsuite/gc_tls_test.cc: New file. |
| 11778 | * testsuite/gc_tls_test.sh: New file. |
| 11779 | |
| 11780 | 2009-08-05 Sriraman Tallam <tmsriram@google.com> |
| 11781 | |
| 11782 | * icf.cc: New file. |
| 11783 | * icf.h: New file. |
| 11784 | * Makefile.am (CCFILES): Add icf.cc. |
| 11785 | (HFILES): Add icf.h |
| 11786 | * Makefile.in: Regenerate. |
| 11787 | * dynobj.h (Sized_dynobj::do_section_entsize): New function. |
| 11788 | * gc.h (gc_process_relocs): Populate lists used by icf to contain |
| 11789 | section, symbol and addend information for the relocs. |
| 11790 | * gold.cc (queue_middle_tasks): Call identical code folding. |
| 11791 | * gold.h: Add defines for multimap. |
| 11792 | * layout.cc (Layout::create_symtab_sections): Add symtab as parameter |
| 11793 | to the call of finalize_local_symbols. |
| 11794 | * main.cc (main): Create object of class Icf. |
| 11795 | * object.cc (Sized_relobj::do_layout): Allow this function to be |
| 11796 | called twice during icf. |
| 11797 | (Sized_relobj::do_finalize_local_symbols): Fold symbols corresponding |
| 11798 | to sections marked as identical by icf. |
| 11799 | (Sized_relobj::do_section_flags): Get section_flags from Symbols_data |
| 11800 | when available. |
| 11801 | (Sized_relobj::do_section_entsize): New function. |
| 11802 | * object.h (Object::section_entsize): New function. |
| 11803 | (Object::do_section_entsize): New pure virtual function. |
| 11804 | (Relobj::finalize_local_symbols): Add new parameter. |
| 11805 | (Relobj::do_section_entsize): New function. |
| 11806 | * options.h (General_options::icf): New option. |
| 11807 | (General_options::icf_iterations): New option. |
| 11808 | (General_options::print_icf_sections): New option. |
| 11809 | * plugin.cc (Sized_pluginobj::do_section_entsize): New function. |
| 11810 | * plugin.h (Sized_pluginobj::do_section_entsize): New function. |
| 11811 | * reloc.cc (Read_relocs::run): Delay scanning relocs when doing |
| 11812 | icf. |
| 11813 | * symtab.cc (Symbol_table::is_section_folded): New function. |
| 11814 | (Symbol_table::sized_finalize_symbol): Fold symbols corresponding |
| 11815 | to sections marked as identical by icf. |
| 11816 | * symtab.h (Symbol_table::set_icf): New function. |
| 11817 | (Symbol_table::icf): New function. |
| 11818 | (Symbol_table::is_section_folded): New function. |
| 11819 | (Symbol_table::icf_): New data member. |
| 11820 | * target-reloc.h (relocate_section): Ignore sections folded by icf. |
| 11821 | * testsuite/Makefile.am: Add commands to build icf_test. |
| 11822 | * testsuite/Makefile.in: Regenerate. |
| 11823 | * testsuite/icf_test.sh: New file. |
| 11824 | * testsuite/icf_test.cc: New file. |
| 11825 | |
| 11826 | 2009-07-24 Chris Demetriou <cgd@google.com> |
| 11827 | |
| 11828 | * layout.cc (is_compressible_debug_section): Fix incorrect |
| 11829 | comment about compressed section names. |
| 11830 | |
| 11831 | 2009-07-20 Ian Lance Taylor <ian@airs.com> |
| 11832 | |
| 11833 | PR 10419 |
| 11834 | * x86_64.cc (Target_x86_64::do_code_fill): Correct nop sequences. |
| 11835 | |
| 11836 | 2009-07-16 Ian Lance Taylor <iant@google.com> |
| 11837 | |
| 11838 | PR 10400 |
| 11839 | * layout.h: #include <map>. |
| 11840 | (class Kept_section): Change from struct to class. Add accessors |
| 11841 | and setters. Add section size to Comdat_group mapping. Change |
| 11842 | Comdat_group to std::map. Add is_comdat_ field. Add |
| 11843 | linkonce_size field in union. |
| 11844 | (class Layout): Update declaration of find_or_add_kept_section. |
| 11845 | Don't declare find_kept_object. |
| 11846 | * layout.cc (Layout::find_or_add_kept_section): Remove candidate |
| 11847 | parameter. Add object, shndx, is_comdat, and is_group_name |
| 11848 | parameters. Change all callers. Adjust for new Kept_section. |
| 11849 | (Layout::find_kept_object): Remove. |
| 11850 | * object.cc (Sized_relobj::include_section_group): Update use of |
| 11851 | Kept_section. Rename secnum to shndx. Only record |
| 11852 | Kept_comdat_section if sections are the same size. |
| 11853 | (Sized_relobj::include_linkonce_section): Update use of |
| 11854 | Kept_section. Only record Kept_comdat_section if sections are the |
| 11855 | same size. Set size of linkonce section. |
| 11856 | (Sized_relobj::map_to_kept_section): Update call to |
| 11857 | get_kept_comdat_section. |
| 11858 | * object.h (class Sized_relobj): Rename fields in |
| 11859 | Kept_comdat_section to drop trailing underscores; change object |
| 11860 | field to Relobj*. Change Kept_comdat_section_table to store |
| 11861 | struct rather than pointer. |
| 11862 | (Sized_relobj::set_kept_comdat_section): Remove kept parameter. |
| 11863 | Add kept_object and kept_shndx parameters. Change all callers. |
| 11864 | (Sized_relobj::get_kept_comdat_section): Change return type to |
| 11865 | bool. Add kept_object and kept_shndx parameters. Change all |
| 11866 | callers. |
| 11867 | * plugin.cc (Pluginobj::include_comdat_group): Update call to |
| 11868 | Layout::find_or_add_kept_section. |
| 11869 | |
| 11870 | 2009-07-09 Ian Lance Taylor <iant@google.com> |
| 11871 | |
| 11872 | * merge.cc (Object_merge_map::initialize_input_to_output_map): |
| 11873 | Reserve space in the hash table. |
| 11874 | |
| 11875 | 2009-07-06 Mikolaj Zalewski <mikolajz@google.com> |
| 11876 | |
| 11877 | * fileread.cc (File_read::get_mtime): New method. |
| 11878 | * fileread.h (Timespec): New structure. |
| 11879 | (File_read::get_mtime): New method. |
| 11880 | * incremental.cc (Incremental_inputs_entry_data::timestamp_usec): |
| 11881 | Renamed from timestamp_nsec. |
| 11882 | (Incremental_inputs_entry_write::timestamp_sec): Fix argument to |
| 11883 | Elf_Xword. |
| 11884 | (Incremental_inputs_entry_write::timestamp_usec): Renamed from |
| 11885 | timestamp_nsec. |
| 11886 | (Incremental_inputs::report_archive): Save mtime; style fix. |
| 11887 | (Incremental_inputs::report_obejct): Save mtime; style fix. |
| 11888 | (Incremental_inputs::report_script): Save mtime; style fix. |
| 11889 | (Incremental_inputs::finalize_inputs): Style fix. |
| 11890 | (Incremental_inputs::finalize): Style fix. |
| 11891 | (Incremental_inputs::create_input_section_data): Store inputs |
| 11892 | mtime. |
| 11893 | * incremental.h (Incremental_inputs::report_script): Add mtime |
| 11894 | argument. |
| 11895 | (Incremental_inputs::Input_info::Input_info): Intialize only one |
| 11896 | union member. |
| 11897 | (Incremental_inputs::Input_info::archive): Move to nameless |
| 11898 | union. |
| 11899 | (Incremental_inputs::Input_info::obejct): Move to nameless union. |
| 11900 | (Incremental_inputs::Input_info::script): Move to nameless union. |
| 11901 | (Incremental_inputs::mtime): New field. |
| 11902 | * script.cc (read_input_script): Pass file mtime to |
| 11903 | Incremental_input. |
| 11904 | * script.h (Script_info::inputs): Style fix. |
| 11905 | |
| 11906 | 2009-07-01 Ian Lance Taylor <ian@airs.com> |
| 11907 | |
| 11908 | * freebsd.h (Target_freebsd::do_adjust_elf_header): Use size |
| 11909 | instead of 32. |
| 11910 | |
| 11911 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 11912 | |
| 11913 | PR 10156 |
| 11914 | * layout.cc (Layout::choose_output_section): If we find an |
| 11915 | existing section, update the flags. |
| 11916 | (Layout::create_notes): New function, broken out of |
| 11917 | Layout::finalize. |
| 11918 | (Layout::finalize): Don't create note sections. |
| 11919 | (Layout::create_note): Don't crash if linker script discards |
| 11920 | section. |
| 11921 | (Layout::create_gold_note): Likewise. |
| 11922 | (Layout::create_build_id): Likewise. Don't set |
| 11923 | after_input_sections on the section. |
| 11924 | (Layout::create_executable_stack_info): Remove target parameter. |
| 11925 | Change caller. |
| 11926 | * layout.h (class Layout): Declare create_notes. Update |
| 11927 | declaration of create_executable_stack_info. |
| 11928 | * gold.cc (queue_middle_tasks): Call create_notes. |
| 11929 | * output.cc (Output_section::update_flags_for_input_section): Move |
| 11930 | here from output.h. If SHF_ALLOC flag is newly set, mark address |
| 11931 | invalid. |
| 11932 | * output.h (Output_data::mark_address_invalid): New function. |
| 11933 | (class Output_section): Only declare, not define, |
| 11934 | update_flags_for_input_section. Remove set_flags. |
| 11935 | |
| 11936 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 11937 | |
| 11938 | * script-sections.cc (Output_section_definition:: |
| 11939 | set_section_addresses): Rename shadowing local load_address to |
| 11940 | laddr. |
| 11941 | |
| 11942 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 11943 | |
| 11944 | PR 10244 |
| 11945 | * reloc.cc (relocate_sections): Skip empty relocation sections. |
| 11946 | |
| 11947 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 11948 | |
| 11949 | PR 10156 |
| 11950 | * layout.cc (Layout::create_note): Use choose_output_section |
| 11951 | rather than make_output_section. |
| 11952 | |
| 11953 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 11954 | |
| 11955 | PR 10237 |
| 11956 | * options.cc (General_options::parse_V): Set printed_version_. |
| 11957 | (General_options::General_options): Initialize printed_version_. |
| 11958 | * options.h (class General_options): Add printed_version_ field. |
| 11959 | * gold.cc (queue_initial_tasks): If there are no input files, |
| 11960 | don't give a fatal error if we printed the version information. |
| 11961 | (queue_middle_tasks): If using -r with a shared object, give a |
| 11962 | fatal error rather than an ordinary error. |
| 11963 | |
| 11964 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 11965 | |
| 11966 | PR 10219 |
| 11967 | * layout.cc (Layout::Layout): Initialize have_stabstr_section_. |
| 11968 | (Layout::make_output_section): Set have_stabstr_section_ if we see |
| 11969 | a .stab*str section. |
| 11970 | (Layout::finalize): Call link_stabs_sections. |
| 11971 | (Layout::link_stabs_sections): New file. |
| 11972 | * layout.h (class Layout): Add have_stabstr_section_ field. |
| 11973 | Declare link_stabs_sections. |
| 11974 | |
| 11975 | 2009-06-23 Doug Kwan <dougkwan@google.com> |
| 11976 | |
| 11977 | * Makefile.am (libgold_a_LIBADD): New. |
| 11978 | (ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS |
| 11979 | * Makefile.in: Regenerate. |
| 11980 | * config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New. |
| 11981 | * configure: Regenerate. |
| 11982 | * configure.ac (AC_CHECK_DECLS): Add strndup and memmem. |
| 11983 | * fileread.cc: Include sys/state.h |
| 11984 | * gold.h: Declare memmem and strndup if found missing. |
| 11985 | * gold_reloc.h: Include byteswap.h if HAVE_BYTESWAP_H is defined. |
| 11986 | |
| 11987 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 11988 | |
| 11989 | * configure.ac: Call AC_CHECK_DECLS using C, not C++. |
| 11990 | * configure: Rebuild. |
| 11991 | |
| 11992 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 11993 | |
| 11994 | PR 10147 |
| 11995 | * object.cc (Object::section_contents): Don't try to get a view if |
| 11996 | the section has length zero. |
| 11997 | (Object::handle_gnu_warning_section): If the section is empty, use |
| 11998 | the name of the section as the warning. |
| 11999 | |
| 12000 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 12001 | |
| 12002 | PR 10133 |
| 12003 | * stringpool.h (class Stringpool_template): Add optimize_ field. |
| 12004 | (Stringpool_template::set_optimize): New function. |
| 12005 | * stringpool.cc (Stringpool_template::Stringpool_template): |
| 12006 | Initialize optimize_ field. |
| 12007 | (Stringpool_template::set_string_offsets): Test local optimize |
| 12008 | fild rather than parameter. |
| 12009 | * layout.cc (Layout::Layout): Call set_optimize on the section |
| 12010 | name stringpool. |
| 12011 | |
| 12012 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 12013 | |
| 12014 | PR 10030 |
| 12015 | * yyscript.y: Parse TARGET. |
| 12016 | * script.cc (script_set_target): New function. |
| 12017 | * script-c.h (script_set_target): Declare. |
| 12018 | * options.cc (General_options::string_to_object_format): Rename |
| 12019 | from string_to_object_format in anonymous namespace. Change |
| 12020 | callers. |
| 12021 | * options.h (class General_options): Declare |
| 12022 | string_to_object_format. |
| 12023 | |
| 12024 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 12025 | |
| 12026 | * script-sections.cc (Script_sections::create_segments): Don't put |
| 12027 | program headers in a PT_LOAD segment if -n or -N. |
| 12028 | |
| 12029 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 12030 | |
| 12031 | PR 10141 |
| 12032 | * options.h (class General_options): Add -z lazy and -z now. Sort |
| 12033 | -z options into alphabetical order. |
| 12034 | * layout.cc (Layout::finish_dynamic_section): Handle -z now. |
| 12035 | |
| 12036 | 2009-06-21 Ian Lance Taylor <iant@google.com> |
| 12037 | |
| 12038 | * layout.cc (Layout::make_output_section): Call |
| 12039 | Target::new_output_section. |
| 12040 | (Layout::attach_allocated_section_to_segment): Put large section |
| 12041 | sections in a separate load segment with the large segment flag |
| 12042 | set. |
| 12043 | (Layout::segment_precedes): Sort large data segments after other |
| 12044 | load segments. |
| 12045 | (align_file_offset): New static function. |
| 12046 | (Layout::set_segment_offsets): Use align_file_offset. |
| 12047 | * output.h (class Output_section): Add is_small_section_ and |
| 12048 | is_large_section_ fields. |
| 12049 | (Output_section::is_small_section): New function. |
| 12050 | (Output_section::set_is_small_section): New function. |
| 12051 | (Output_section::is_large_section): New function. |
| 12052 | (Output_section::set_is_large_section): New function. |
| 12053 | (Output_section::is_large_data_section): New function. |
| 12054 | (class Output_segment): Add is_large_data_segment_ field. |
| 12055 | (Output_segment::is_large_data_segment): New function. |
| 12056 | (Output_segment::set_is_large_data_segment): New function. |
| 12057 | * output.cc (Output_section::Output_section): Initialize new |
| 12058 | fields. |
| 12059 | (Output_segment::Output_segment): Likewise. |
| 12060 | (Output_segment::add_output_section): Add assertion that large |
| 12061 | data sections always go in large data segments. Force small data |
| 12062 | sections to the end of the list of data sections. Force small BSS |
| 12063 | sections to the start of the list of BSS sections. For large BSS |
| 12064 | sections to the end of the list of BSS sections. |
| 12065 | * symtab.h (class Symbol): Declare is_common_shndx. |
| 12066 | (Symbol::is_defined): Check Symbol::is_common_shndx. |
| 12067 | (Symbol::is_common): Likewise. |
| 12068 | (class Symbol_table): Define enum Commons_section_type. Update |
| 12069 | declarations. Add small_commons_ and large_commons_ fields. |
| 12070 | * symtab.cc (Symbol::is_common_shndx): New function. |
| 12071 | (Symbol_table::Symbol_table): Initialize new fields. |
| 12072 | (Symbol_table::add_from_object): Put small and large common |
| 12073 | symbols in the right list. |
| 12074 | (Symbol_table::sized_finalized_symbol): Check |
| 12075 | Symbol::is_common_shndx. |
| 12076 | (Symbol_table::sized_write_globals): Likewise. |
| 12077 | * common.cc (Symbol_table::do_allocate_commons): Allocate new |
| 12078 | common symbol lists. Don't call do_allocate_commons_list if the |
| 12079 | list is empty. |
| 12080 | (Symbol_table::do_allocate_commons_list): Remove is_tls |
| 12081 | parameter. Add comons_section_type parameter. Change all |
| 12082 | callers. Handle small and large common symbols. |
| 12083 | * object.cc (Sized_relobj::do_finalize_local_symbols): Check |
| 12084 | Symbol::is_common_shndx. |
| 12085 | * resolve.cc (symbol_to_bits): Likewise. |
| 12086 | * target.h (Target::small_common_shndx): New function. |
| 12087 | (Target::small_common_section_flags): New function. |
| 12088 | (Target::large_common_shndx): New function. |
| 12089 | (Target::large_common_section_flags): New function. |
| 12090 | (Target::new_output_section): New function. |
| 12091 | (Target::Target_info): Add small_common_shndx, large_common_shndx, |
| 12092 | small_common_section_flags, and large_common_section_flags |
| 12093 | fields. |
| 12094 | (Target::do_new_output_section): New virtual function. |
| 12095 | * arm.cc (Target_arm::arm_info): Initialize new fields. |
| 12096 | * i386.cc (Target_i386::i386_info): Likewise. |
| 12097 | * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: |
| 12098 | Likewise. |
| 12099 | * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. |
| 12100 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| 12101 | (Target_x86_64::do_new_output_section): New function. |
| 12102 | * configure.ac: Define conditional MCMODEL_MEDIUM. |
| 12103 | * testsuite/Makefile.am (check_PROGRAMS): Add large. |
| 12104 | (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. |
| 12105 | (large_LDFLAGS): Define. |
| 12106 | * testsuite/large.c: New file. |
| 12107 | * testsuite/testfile.cc (Target_test::test_target_info): |
| 12108 | Initialize new fields. |
| 12109 | * configure, testsuite/Makefile.in: Rebuild. |
| 12110 | |
| 12111 | 2009-06-05 Doug Kwan <dougkwan@google.com> |
| 12112 | |
| 12113 | * Makefile.am (CCFILES): Add target.cc. |
| 12114 | * Makefile.in: Regenerate. |
| 12115 | * i386.cc (class Target_i386): Define new virtual method to |
| 12116 | override do_is_local_label_name in parent. |
| 12117 | * object.cc (Sized_relobj::do_count_local_symbols): Discard |
| 12118 | local symbols if --discard-locals or -X is given. |
| 12119 | * options.h (class General_options): Declare new options |
| 12120 | '--discard-locals' and '-X' for discarding locals. |
| 12121 | * target.h (class Target): Define new methods is_local_label_name. |
| 12122 | Declare new virtual method do_is_local_label_name. |
| 12123 | * target.cc: New file. |
| 12124 | * testsuite/Makefile.am (check_PROGRAMS): Add discard_locals_test. |
| 12125 | (check_SCRIPTS): Add discard_locals_test.sh. |
| 12126 | (check_DATA): Add discard_local_tests.syms. |
| 12127 | (discard_locals_test_SOURCES, discard_locals_test_LDFLAGS): Define. |
| 12128 | (discard_local_tests.syms, discard_locals_test.o): New make rules. |
| 12129 | * testsuite/Makefile.in: Regenerate. |
| 12130 | * testsuite/discard_locals_test.c: New file. |
| 12131 | * testsuite/discard_locals_test.sh: Same. |
| 12132 | |
| 12133 | 2009-06-05 Doug Kwan <dougkwan@google.com> |
| 12134 | |
| 12135 | * object.cc (Sized_relobj::Sized_relobj): Initialize |
| 12136 | discarded_eh_frame_shndx_ to -1U. |
| 12137 | (Sized_relobj::do_layout): Record index of a discard .eh_frame |
| 12138 | section. |
| 12139 | (Sized_relobj::do_count_local_symbols): Skip local symbols in |
| 12140 | a discarded .eh_frame section. |
| 12141 | (Sized_relobj::do_finalize_local_symbols): Ditto. |
| 12142 | * object.h (class Sized_relobj): Declare new member |
| 12143 | discarded_eh_frame_shndx_. |
| 12144 | * testsuite/Makefile.am (check_PROGRAMS): Add local_labels_test. |
| 12145 | (local_labels_test.o, local_labels_test): New rules. |
| 12146 | * testsuite/Makefile.in: Regenerate. |
| 12147 | |
| 12148 | 2009-06-04 Doug Kwan <dougkwan@google.com> |
| 12149 | |
| 12150 | * layout.cc (Layout::section_name_mapping): Add mapping for |
| 12151 | special ARM sections. |
| 12152 | |
| 12153 | 2009-06-03 Doug Kwan <dougkwan@google.com> |
| 12154 | |
| 12155 | * arm.cc (utils::sign_extend): Reverse test in gold_assert. |
| 12156 | (utils::has_overflow): Same. |
| 12157 | |
| 12158 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
| 12159 | |
| 12160 | * layout.cc (Layout::section_name_mapping): New array, replacing |
| 12161 | Layout::linkonce_mapping. |
| 12162 | (Layout::section_name_mapping_count): New variable, replacing |
| 12163 | Layout::linkonce_mapping_count. |
| 12164 | (Layout::linkonce_output_name): Remove. |
| 12165 | (Layout::output_section_name): Rewrite. |
| 12166 | * layout.h (class Layout): Rename Linkonce_mapping to |
| 12167 | Section_name_mapping, linkonce_mapping to section_name_mapping, |
| 12168 | linkonce_mapping_count to section_name_mapping_count. Don't |
| 12169 | declare linkonce_output_name. |
| 12170 | |
| 12171 | 2009-06-03 Doug Kwan <dougkwan@google.com> |
| 12172 | |
| 12173 | * gold/arm.cc (namespace utils): New. |
| 12174 | (Target_arm::reloc_is_non_pic): Define new method. |
| 12175 | (class Arm_relocate_functions): New. |
| 12176 | (Target_arm::Relocate::relocate): Handle relocation types used by |
| 12177 | Android. |
| 12178 | |
| 12179 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
| 12180 | |
| 12181 | * arm.cc (Target_arm::scan::global): Use || instead of |. |
| 12182 | |
| 12183 | 2009-06-02 Doug Kwan <dougkwan@google.com> |
| 12184 | |
| 12185 | * gold/arm.cc (Target_arm::Scan::Scan): Initialize |
| 12186 | issued_non_pic_error_. |
| 12187 | (class Target_arm::Scan): Declare new method check_non_pic. |
| 12188 | Define new method symbol_needs_plt_entry. |
| 12189 | Declare new data member issued_non_pic_error_. |
| 12190 | (class Target_arm::Relocate): Declare new method |
| 12191 | should_apply_static_reloc. |
| 12192 | (Target_arm::may_need_copy_reloc): Handle STT_ARM_TFUNC. |
| 12193 | (Target_arm::Scan::check_non_pic): Define new method. |
| 12194 | (Target_arm::Scan::local): Handle a small subset of reloc types used |
| 12195 | by Android. |
| 12196 | (Target_arm::Scan::local): Same. |
| 12197 | (Target_arm::Relocate::should_apply_statci_reloc): Define new method. |
| 12198 | |
| 12199 | 2009-05-31 Mikolaj Zalewski <mikolajz@google.com> |
| 12200 | |
| 12201 | * incremental.cc (Incremental_inputs::report_command_line): Filter |
| 12202 | out --incremental-* options. |
| 12203 | |
| 12204 | 2009-05-29 Doug Kwan <dougkwan@google.com> |
| 12205 | |
| 12206 | * gold/arm.cc (Output_data_plt_arm): Forward declaration for new |
| 12207 | template class. |
| 12208 | (class Target_arm): Update comment. |
| 12209 | (Target_arm::Target_arm): Initialize new data members GOT_, |
| 12210 | PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. |
| 12211 | Declare new methods Target_arm::got_section, Target_arm::make_plt_entry |
| 12212 | and Target_arm::rel_dyn_section. |
| 12213 | Declare new_enum Target_arm::Got_type. |
| 12214 | Declare new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ |
| 12215 | and DYNBSS_. |
| 12216 | Update commments for member do_dynsym_value. |
| 12217 | (Target_arm::got_size, Target_arm::plt_section, |
| 12218 | Target_arm::may_need_copy_reloc and Target_arm::copy_reloc): Define |
| 12219 | new methods inside class defintion. |
| 12220 | (Target_arm::got_section): Define new method. |
| 12221 | (Target_arm::rel_dyn_section): Same. |
| 12222 | (Output_data_plt_arm): New template class. |
| 12223 | (Output_data_plt_arm::Output_data_plt_arm): Define constructor. |
| 12224 | (Output_data_plt_arm:do_adjust_output_section): Define new method. |
| 12225 | (Output_data_plt_arm::add_entry): Same. |
| 12226 | (Output_data_plt_arm::first_plt_entry): Define new |
| 12227 | static data member for PLT instruction template. |
| 12228 | (Output_data_plt_arm::plt_entry): Same. |
| 12229 | (Output_data_plt_arm::do_write): Define new method. |
| 12230 | (Target_arm::make_plt_entry): Same. |
| 12231 | (Target_arm::do_finalize_sections): Same. |
| 12232 | (Target_arm::do_dynsym_value): Same. |
| 12233 | |
| 12234 | 2009-05-28 Doug Kwan <dougkwan@google.com> |
| 12235 | |
| 12236 | * Makefile.am (TARGETSOURCES): Add arm.cc. |
| 12237 | (ALL_TARGETOBJECTS): Add arm.$(OBJEXT) |
| 12238 | * Makefile.in: Regenerate. |
| 12239 | * arm.cc: New file. |
| 12240 | * configure.tgt: Add armbe*-*-*, armeb*-*-* and arm*-*-* targets. |
| 12241 | |
| 12242 | 2009-05-26 Doug Kwan <dougkwan@google.com> |
| 12243 | |
| 12244 | * options.cc (General_options::parse_exclude_libs). Fix a comment. |
| 12245 | (General_options::check_excluded_libs): Strip off directories in |
| 12246 | archive name before matching like GNU ld does. |
| 12247 | * testsuite/Makefile.am (MOSTLYCLEANFILES, |
| 12248 | exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a |
| 12249 | (exclude_libs_test_LDFLAGS): Add linker option |
| 12250 | -Wl,--exclude-libs,libexclude_libs_test_3 |
| 12251 | (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as |
| 12252 | an explicit archive without using -l. |
| 12253 | (alt/libexclude_libs_test_3.a): New make rule. |
| 12254 | * testsuite/Makefile.in: Regenerate. |
| 12255 | * testsuite/exclude_libs_test.c : Declare lib3_default(). |
| 12256 | (main): Call it. |
| 12257 | * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a. |
| 12258 | * exclude_libs_test_3.c: New file. |
| 12259 | |
| 12260 | 2009-05-26 Nick Clifton <nickc@redhat.com> |
| 12261 | |
| 12262 | * po/id.po: New Indonesian translation. |
| 12263 | * po/gold.pot: Updated template file. |
| 12264 | |
| 12265 | 2009-05-22 Sriraman Tallam <tmsriram@google.com> |
| 12266 | |
| 12267 | * testsuite/Makefile.am: Add -ffunction-sections to compile |
| 12268 | gc_comdat_test files. Add -Wl,--gc-sections to build |
| 12269 | gc_comdat_test. |
| 12270 | * testsuite/Makefile.in: Regenerate. |
| 12271 | * testsuite/gc_comdat_test.sh: Fix the condition around grep. |
| 12272 | |
| 12273 | 2009-05-21 Sriraman Tallam <tmsriram@google.com> |
| 12274 | |
| 12275 | * object.cc (Sized_relobj::map_to_kept_section): Return NULL if the |
| 12276 | kept comdat section was garbage collected. |
| 12277 | * testsuite/Makefile.am: Add test gc_comdat_test.sh. |
| 12278 | * testsuite/Makefile.in: Regenerate. |
| 12279 | * testsuite/gc_comdat_test.sh: New file. |
| 12280 | * testsuite/gc_comdat_test_1.cc: New file. |
| 12281 | * testsuite/gc_comdat_test_2.cc: New file. |
| 12282 | |
| 12283 | 2009-05-19 Doug Kwan <dougkwan@google.com> |
| 12284 | |
| 12285 | * archive.cc (Archive::Archive): Move constructor from archive.h |
| 12286 | to here. Initialize no_export_. |
| 12287 | (Archive::get_elf_object_for_member): Set no_export flag of object. |
| 12288 | * archive.h (Archive::Archive): Move constructor body to |
| 12289 | archive.cc. |
| 12290 | (Archive::no_export): New method. |
| 12291 | (Archive::no_export_): New field. |
| 12292 | * object.h (Object::Object): Initialize no_export_ to false. |
| 12293 | (Object::no_export, Object::set_no_export): New methods. |
| 12294 | (Object::no_export_): New field. |
| 12295 | * options.cc (General_options::parse_exclude_libs): New method. |
| 12296 | (General_options::check_excluded_libs) Same. |
| 12297 | * options.h (exclude_libs): New option. |
| 12298 | (General_options::check_excluded_libs): New method declaration. |
| 12299 | (General_options::excluded_libs_): New field. |
| 12300 | * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with |
| 12301 | default or protected visibility if an object has no-export flag set. |
| 12302 | testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. |
| 12303 | (check_SCRIPTS): Add exclude_libs_test.sh. |
| 12304 | (check_DATA): Add exclude_libs_test.syms. |
| 12305 | (MOSTLYCLEANFILES): Add exclude_libs_test.syms, |
| 12306 | libexclude_libs_test_1.a and libexclude_libs_test_2.a. |
| 12307 | (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, |
| 12308 | exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. |
| 12309 | (exclude_libs_test.syms, libexclude_libs_test_1.a, |
| 12310 | libexclude_libs_test_2.a): New rules. |
| 12311 | * testsuite/Makefile.in: Regenerate. |
| 12312 | * testsuite/exclude_libs_test.c: New file. |
| 12313 | * testsuite/exclude_libs_test.sh: Ditto. |
| 12314 | * testsuite/exclude_libs_test_1.c: Ditto. |
| 12315 | * testsuite/exclude_libs_test_2.c: Ditto. |
| 12316 | |
| 12317 | 2009-05-15 Ian Lance Taylor <iant@google.com> |
| 12318 | |
| 12319 | * configure.ac: Check for declarations for cases where libiberty.h |
| 12320 | checks HAVE_DECL_xxx. |
| 12321 | * configure, config.in: Rebuild. |
| 12322 | |
| 12323 | 2009-05-15 Mikolaj Zalewski <mikolajz@google.com> |
| 12324 | |
| 12325 | * gold.h (Incremental_argument_list): Remove (invalid) forward |
| 12326 | declaration. |
| 12327 | * incremental.cc (Incremental_inputs::report_achive): New method. |
| 12328 | (Incremental_inputs::report_object): New method. |
| 12329 | (Incremental_inputs::report_script): New method. |
| 12330 | (Incremental_inputs::finalize_inputs): New method. |
| 12331 | (Incremental_inputs::finalize): Call finalize_inputs(). |
| 12332 | (Incremental_inputs::sized_create_incremental_inputs_section_data): |
| 12333 | Create inputs entries. |
| 12334 | * incremental.h (Incremental_input_type): New enum. |
| 12335 | (Incremental_inputs::Incremental_input): Initialize new fields. |
| 12336 | (Incremental_inputs::report_inputs): New method. |
| 12337 | (Incremental_inputs::report_achive): New method. |
| 12338 | (Incremental_inputs::report_object): New method. |
| 12339 | (Incremental_inputs::report_script): New method. |
| 12340 | (Incremental_inputs::finalize_inputs): New method. |
| 12341 | (Incremental_inputs::Input_info): New struct. |
| 12342 | (Incremental_inputs::Input_info_map): New typedef. |
| 12343 | (Incremental_inputs::lock_): New field. |
| 12344 | (Incremental_inputs::Inputs_): New field. |
| 12345 | (Incremental_inputs::Inputs_map): New field. |
| 12346 | * main.cc (main): Call Incremental_input::report_inputs. |
| 12347 | * options.h (Input_argument_list): Typedef moved from |
| 12348 | Input_arguments. |
| 12349 | (Input_file_group::Files): Remove, use ::Input_argument_list. |
| 12350 | (Input_file_group::Input_argument_list): Remove, use |
| 12351 | ::Input_argument_list. |
| 12352 | * plugin.cc (Plugin_manager::add_input_file): Add error in |
| 12353 | incremental build. |
| 12354 | * read_syms.cc (do_read_syms): Call Incremental_input::report_* |
| 12355 | functions. |
| 12356 | * script.cc (read_input_script): Call |
| 12357 | Incremental_input::report_script. |
| 12358 | * script.h (Script_info): New class. |
| 12359 | |
| 12360 | 2009-04-27 Ian Lance Taylor <iant@google.com> |
| 12361 | |
| 12362 | * x86_64.cc (do_adjust_output_section): Set entsize to |
| 12363 | plt_entry_size. |
| 12364 | |
| 12365 | 2009-04-23 Elliott Hughes <enh@google.com> |
| 12366 | |
| 12367 | * output.cc (Output_file::close): After short writes, continue |
| 12368 | writing from the correct offset in the buffer being written. |
| 12369 | |
| 12370 | 2009-04-23 Chris Demetriou <cgd@google.com> |
| 12371 | |
| 12372 | * configure.ac (HAVE_TR1_UNORDERED_MAP_REHASH): New define. |
| 12373 | * configure: Regenerate. |
| 12374 | * config.in: Regenerate. |
| 12375 | * gold.h: Avoid std::tr1::unordered_map and std::tr1::unordered_set |
| 12376 | if HAVE_TR1_UNORDERED_MAP_REHASH is not defined. |
| 12377 | |
| 12378 | 2009-04-21 Mikolaj Zalewski <mikolajz@google.com> |
| 12379 | |
| 12380 | * incremental.cc (Incremental_inputs_header_data): Renamed from |
| 12381 | Incremental_input_header_data. |
| 12382 | (Incremental_inputs_header_data::data_size): New field. |
| 12383 | (Incremental_inputs_header_data::put_input_file_count): Renamed |
| 12384 | from input_file_count. |
| 12385 | (Incremental_inputs_header_data::put_command_line_offset): Renamed |
| 12386 | from command_line_offset. |
| 12387 | (Incremental_inputs_header_data::put_reserved): Renamed from |
| 12388 | put_reserved. |
| 12389 | (Incremental_inputs_entry_data): Renamed from |
| 12390 | Incremental_input_entry_data. |
| 12391 | (Incremental_inputs_entry_data::data_size): New field. |
| 12392 | (Incremental_inputs::report_command_line): New method. |
| 12393 | (Incremental_inputs::finalize): New method. |
| 12394 | (Incremental_inputs::create_incremental_inputs_data): New method. |
| 12395 | (Incremental_inputs::sized_create_incremental_inputs_data): New method. |
| 12396 | * incremental.h: New file. |
| 12397 | * layout.cc (Layout::Layout): Handle new incremental_inputs_. |
| 12398 | (Layout::finalize): Create incremental inputs section in |
| 12399 | incremental builds. |
| 12400 | (Layout::create_incremental_info_sections): New method. |
| 12401 | * layout.h (Layout::incremental_inputs): New method. |
| 12402 | (Layout::create_incremental_info_sections): New method. |
| 12403 | (Layout::incremental_inputs_): New field. |
| 12404 | * main.cc (main): Notify Incremental_input of the command line. |
| 12405 | |
| 12406 | 2009-04-01 Ian Lance Taylor <iant@google.com> |
| 12407 | Mikolaj Zalewski <mikolajz@google.com> |
| 12408 | |
| 12409 | * gold.h (reserve_unordered_map): Define, three versions, one for |
| 12410 | each version of Unordered_map. |
| 12411 | * layout.cc (Layout::Layout): Remove options parameter. Add |
| 12412 | number_of_input_files parameter. Don't initialize options_. |
| 12413 | Initialize number_of_input_files_ and resized_signatures_. Move |
| 12414 | sections_are_attached_. |
| 12415 | (Layout::layout_group): Reserve space for group_signatures_. |
| 12416 | (Layout::find_or_add_kept_section): Change name parameter to be a |
| 12417 | reference. Resize signatures_ map when it gets large enough. |
| 12418 | (Layout::layout_eh_frame): Use parameters->options() instead of |
| 12419 | this->options_. |
| 12420 | (Layout::make_output_section): Likewise. |
| 12421 | (Layout::attach_allocated_section_to_segment): Likewise. |
| 12422 | (Layout::finalize, Layout::create_executable_stack): Likewise. |
| 12423 | (Layout::set_segment_offsets, Layout::create_interp): Likewise. |
| 12424 | (Layout::finish_dynamic_section, Layout::write_binary): Likewise. |
| 12425 | * layout.h (class Layout): Update declarations. Remove options_ |
| 12426 | field. Add number_of_input_files_ and resized_signatures_ |
| 12427 | fields. Move sections_are_attached_ field. |
| 12428 | * main.cc (main): Pass number of input files to Layout |
| 12429 | constructor. Don't pass options. |
| 12430 | |
| 12431 | 2009-03-30 Ian Lance Taylor <iant@google.com> |
| 12432 | |
| 12433 | * ffsll.c (ffsll): Correct implementation. |
| 12434 | |
| 12435 | 2009-03-27 Ian Lance Taylor <iant@google.com> |
| 12436 | |
| 12437 | * ffsll.c: New file. |
| 12438 | * configure.ac: Call AC_REPLACE_FUNCS on ffsll. |
| 12439 | * gold.h (ffsll): Declare if HAVE_FFSLL is not defined. |
| 12440 | * ftruncate.c (ftruncate): Declare before definition. |
| 12441 | * mremap.c (mremap): Likewise. |
| 12442 | * pread.c (pread): Likewise. |
| 12443 | * configure, Makefile.in, config.in: Rebuild. |
| 12444 | |
| 12445 | * mremap.c: New file. |
| 12446 | * configure.ac: Call AC_REPLACE_FUNCS on mremap. |
| 12447 | * gold.h (MREMAP_MAYMOVE): Define if HAVE_MREMAP is not defined. |
| 12448 | (mremap): Declare if HAVE_MREMAP is not defined. |
| 12449 | * configure, Makefile.in, config.in: Rebuild. |
| 12450 | |
| 12451 | 2009-03-27 Cary Coutant <ccoutant@google.com> |
| 12452 | |
| 12453 | * powerpc.cc (Target_powerpc::check_non_pic): Assert that output is |
| 12454 | position independent. |
| 12455 | * sparc.cc (Target_sparc::check_non_pic): Likewise. |
| 12456 | * x86_64.cc (Target_x86_64::check_non_pic): Likewise. |
| 12457 | |
| 12458 | 2009-03-24 Cary Coutant <ccoutant@google.com> |
| 12459 | |
| 12460 | * symtab.h (needs_plt_entry): Check for unsatisfied reference from |
| 12461 | an executable. |
| 12462 | (needs_dynamic_reloc): Likewise. |
| 12463 | |
| 12464 | 2009-03-24 Ian Lance Taylor <iant@google.com> |
| 12465 | |
| 12466 | * yyscript.y (file_cmd): Recognize EXTERN. |
| 12467 | (extern_name_list, extern_name_list_body): New nonterminals. |
| 12468 | * script.cc (script_add_extern): Define. |
| 12469 | * script-c.h (script_add_extern): Declare. |
| 12470 | |
| 12471 | 2009-03-24 Rafael Avila de Espindola <espindola@google.com> |
| 12472 | |
| 12473 | * object.cc (is_elf_object): Define. |
| 12474 | * object.h (is_elf_object): Declare. |
| 12475 | * archive.cc (Archive::get_elf_object_for_member): Call |
| 12476 | is_elf_object. |
| 12477 | * readsyms.cc (Read_symbols::do_read_symbols): Likewise. |
| 12478 | |
| 12479 | 2009-03-24 Elliott Hughes <enh@google.com> |
| 12480 | |
| 12481 | * output.cc (Output_file::map_anonymous): Define. |
| 12482 | (Output_file::map): Use map_anonymous. If the regular mmap fails, |
| 12483 | try an anonymous one. Report the size if the mmap fails. |
| 12484 | * output.h (class Output_file): Declare map_anonymous. |
| 12485 | |
| 12486 | 2009-03-24 Ian Lance Taylor <iant@google.com> |
| 12487 | |
| 12488 | * target-select.cc (instantiate_target): Don't acquire the lock if |
| 12489 | the instantiated_target_ field has already been set. |
| 12490 | |
| 12491 | 2009-03-23 Ian Lance Taylor <iant@google.com> |
| 12492 | |
| 12493 | * gold-threads.h (class Initialize_lock): Define. |
| 12494 | * gold-threads.cc (class Initialize_lock_once): Define. |
| 12495 | (initialize_lock_control): New static variable. |
| 12496 | (initialize_lock_pointer): New static variable. |
| 12497 | (initialize_lock_once): New static function. |
| 12498 | (Initialize_lock::Initialize_lock): Define. |
| 12499 | (Initialize_lock::initialize): Define. |
| 12500 | * target-select.h: Include "gold-threads.h". |
| 12501 | (class Target_selector): Add lock_ and initialize_lock_ fields. |
| 12502 | Don't define instantiate_target, just declare it. |
| 12503 | * target-select.cc (Target_selector::Target_selector): Initialize |
| 12504 | new fields. |
| 12505 | (Target_selector::instantiate_target): Define. |
| 12506 | * descriptors.h: Include "gold-threads.h". |
| 12507 | (class Descriptors): Add initialize_lock_ field. |
| 12508 | * descriptors.cc (Descriptors::Descriptors): Initialize new |
| 12509 | field. |
| 12510 | (Descriptors::open): Use initialize_lock_ field |
| 12511 | * errors.h (class Errors): Add initialize_lock_ field. |
| 12512 | * errors.cc (Errors::Errors): Initialize new field. |
| 12513 | (Errors::initialize_lock): Use initialize_lock_ field. |
| 12514 | * powerpc.cc (class Target_selector_powerpc): Remove |
| 12515 | instantiated_target_ field. In do_recognize call |
| 12516 | instantiate_target rather than do_instantiate_target. In |
| 12517 | do_instantiate_target just allocate a new target. |
| 12518 | * sparc.cc (class Target_selector_sparc): Likewise. |
| 12519 | |
| 12520 | * freebsd.h: New file. |
| 12521 | * i386.cc: Include "freebsd.h". |
| 12522 | (Target_i386): Derive from Target_freebsd rather than |
| 12523 | Sized_target. |
| 12524 | (Target_selector_i386): Derive from Target_selector_freebsd rather |
| 12525 | than Target_selector. |
| 12526 | * x86_64.cc: Include "freebsd.h". |
| 12527 | (Target_x86_64): Derive from Target_freebsd rather than |
| 12528 | Sized_target. |
| 12529 | (Target_selector_x86_64): Derive from Target_selector_freebsd |
| 12530 | rather than Target_selector. |
| 12531 | * target.h (class Target): Add adjust_elf_header and |
| 12532 | do_adjust_elf_header. |
| 12533 | * output.cc (Output_file_header:: do_sized_write): Call target |
| 12534 | adjust_elf_header routine. |
| 12535 | * configure.tgt: Set targ_osabi. |
| 12536 | * configure.ac: Define GOLD_DEFAULT_OSABI. |
| 12537 | * parameters.cc (Parameters::default_target): Pass |
| 12538 | GOLD_DEFAULT_OSABI to select_target. |
| 12539 | * target-select.h (class Target_selector): Make instantiate_target |
| 12540 | protected rather than private. |
| 12541 | * Makefile.am (HFILES): Add freebsd.h. |
| 12542 | * configure, Makefile.in, config.in: Rebuild. |
| 12543 | |
| 12544 | * merge.cc (do_add_input_section): Correct pend value. Change |
| 12545 | message about last entry not being null terminated from error to |
| 12546 | warning. |
| 12547 | |
| 12548 | 2009-03-20 Mikolaj Zalewski <mikolajz@google.com> |
| 12549 | |
| 12550 | * incremental.cc: New file. |
| 12551 | * Makefile.am (CCFILES): Add incremental.cc. |
| 12552 | * Makefile.in: Rebuild. |
| 12553 | |
| 12554 | 2009-03-19 Paul Pluzhnikov <ppluzhnikov@google.com> |
| 12555 | |
| 12556 | * layout.cc (Layout::output_section_name): Preserve names |
| 12557 | of '.note.' sections. |
| 12558 | |
| 12559 | 2009-03-19 Ian Lance Taylor <iant@google.com> |
| 12560 | |
| 12561 | * descriptors.cc (Descriptors::open): Check that the options are |
| 12562 | valid before using them. |
| 12563 | |
| 12564 | 2009-03-18 Ian Lance Taylor <iant@google.com> |
| 12565 | |
| 12566 | * script-sections.h: Include <list>. |
| 12567 | (class Script_sections): Change Sections_elements from std::vector |
| 12568 | to std::list. Typedef public Elements_iterator. Add |
| 12569 | orphan_section_placement_, data_segment_align_start_, and |
| 12570 | saw_data_segment_align_ fields. Remove data_segment_align_index_ |
| 12571 | field. |
| 12572 | * script-sections.cc (class Orphan_section_placement): New class. |
| 12573 | (class Sections_element): Add virtual functions is_relro and |
| 12574 | orphan_section_init. Remove virtual function place_orphan_here. |
| 12575 | (class Output_section_definition): Add is_relro and |
| 12576 | orphan_section_init. Remove place_orphan_here. |
| 12577 | (class Orphan_output_section): Likewise. |
| 12578 | (Script_sections::Script_sections): Update for field changes. |
| 12579 | (Script_sections::data_segment_align): Set saw_data_segment_align_ |
| 12580 | and data_segment_align_start_, not data_segment_align_index. |
| 12581 | (Script_sections::data_segment_relro_end): Check |
| 12582 | saw_data_segment_align_. Use data_segment_align_start_ rather |
| 12583 | than data_segment_align_index_. |
| 12584 | (Script_sections::place_orphan): Rewrite to use |
| 12585 | Orphan_section_placement. |
| 12586 | |
| 12587 | 2009-03-17 Ian Lance Taylor <iant@google.com> |
| 12588 | |
| 12589 | * archive.cc (Archive::add_symbols): Check for a version attached |
| 12590 | to the symbol name in the archive map. |
| 12591 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_11. |
| 12592 | (ver_test_11_SOURCES, ver_test_11_DEPENDENCIES): Define. |
| 12593 | (ver_test_11_LDFLAGS, ver_test_11_LDADD): Define. |
| 12594 | (ver_test_11.a): New target. |
| 12595 | * testsuite/Makefile.in: Rebuild. |
| 12596 | |
| 12597 | * configure.ac: Check for chsize and posix_fallocate. Replace |
| 12598 | ftruncate. |
| 12599 | * ftruncate.c: New file, from gnulib. |
| 12600 | * output.cc (posix_fallocate): Define dummy version if not |
| 12601 | HAVE_POSIX_FALLOCATE. |
| 12602 | (Output_file::map): Call posix_fallocate rather than lseek and |
| 12603 | write. |
| 12604 | * gold.h (ftruncate): Declare if not HAVE_FTRUNCATE. |
| 12605 | * configure, Makefile.in, config.in: Rebuild. |
| 12606 | |
| 12607 | 2009-03-17 Paul Pluzhnikov <ppluzhnikov@google.com> |
| 12608 | |
| 12609 | * layout.h (Layout::create_note): Add section_name parameter. |
| 12610 | * layout.cc (Layout::create_note): Likewise. |
| 12611 | (Layout::create_build_id, Layout::create_gold_note): Fix callers. |
| 12612 | |
| 12613 | 2009-03-17 Ian Lance Taylor <iant@google.com> |
| 12614 | |
| 12615 | * descriptors.cc: Include "options.h". |
| 12616 | (FD_CLOEXEC, O_CLOEXEC): Define if not defined. |
| 12617 | (Descriptors::open): Always use O_CLOEXEC when opening a new |
| 12618 | descriptor. If we have a plugin, and O_CLOEXEC was not defined, |
| 12619 | then set FD_CLOEXEC. |
| 12620 | |
| 12621 | * sparc.cc (class Target_sparc): Add has_got_section. |
| 12622 | (Target_sparc::Scan::global): If we see _GLOBAL_OFFSET_TABLE_, |
| 12623 | make sure we have a GOT section. |
| 12624 | |
| 12625 | * sparc.cc (optimize_tls_reloc): Recognize R_SPARC_TLS_IE_ADD. |
| 12626 | (Target_sparc::Scan::local): Likewise. |
| 12627 | (Target_sparc::Scan::global): Likewise. |
| 12628 | (Target_sparc::Relocate::relocate): Likewise. |
| 12629 | (Target_sparc::Relocate::relocate_tls): Likewise. |
| 12630 | |
| 12631 | * symtab.cc (Symbol_table::define_default_version): New function, |
| 12632 | broken out of add_from_object. |
| 12633 | (Symbol_table::add_from_object): Call define_default_version. |
| 12634 | (Symbol_table::define_special_symbol): Add resolve_oldsym |
| 12635 | parameter. Change all callers. If the version for a symbol comes |
| 12636 | from a version script, resolve it with the symbol with the same |
| 12637 | name with no version. Also add the symbol without a version if |
| 12638 | appropriate. |
| 12639 | (do_define_in_output_data): If resolving with oldsym, don't delete |
| 12640 | sym. |
| 12641 | (do_define_in_output_segment): Likewise. |
| 12642 | (do_define_as_constant): Likewise. |
| 12643 | * symtab.h (class Symbol_table): Update declarations. |
| 12644 | |
| 12645 | 2009-03-13 Ian Lance Taylor <iant@google.com> |
| 12646 | |
| 12647 | * readsyms.cc (Read_symbols::incompatible_warning): New function. |
| 12648 | (Read_symbols::requeue): New function. |
| 12649 | (Read_symbols::do_read_symbols): If make_elf_object fails because |
| 12650 | the target type is not configured, and the file was searched for, |
| 12651 | issue a warning and retry with the next directory. |
| 12652 | (Add_symbols::run): If the file has an incompatible format, and |
| 12653 | it was searched for, requeue the Read_symbols task. On error, |
| 12654 | release the object. |
| 12655 | * readsyms.h (class Read_symbols): Add dirindex_ field. Add |
| 12656 | dirindex parameter to constructor. Change all callers. Declare |
| 12657 | incompatible_warning and requeue. |
| 12658 | (class Add_symbols): Add dirpath_, dirindex_, mapfile_, |
| 12659 | input_argument_ and input_group_ fields. Add them to |
| 12660 | constructor. Change all callers. |
| 12661 | (class Read_script): Add dirindex_ field. Add it to constructor. |
| 12662 | Change all callers. |
| 12663 | * archive.cc (Archive::setup): Remove input_objects parameter. |
| 12664 | Change all callers. |
| 12665 | (Archive::get_file_and_offset): Likewise. |
| 12666 | (Archive::read_all_symbols): Likewise. |
| 12667 | (Archive::read_symbols): Likewise. |
| 12668 | (Archive::get_elf_object_for_member): Remove input_objects |
| 12669 | parameter. Add punconfigured parameter. Change all callers. |
| 12670 | (Archive::add_symbols): Change return type to bool. Check return |
| 12671 | value of include_member. |
| 12672 | (Archive::include_all_members): Likewise. |
| 12673 | (Archive::include_member): Change return type to bool. Return |
| 12674 | false if first included object has incompatible target. Set |
| 12675 | included_member_ field. |
| 12676 | (Add_archive_symbols::run): If add_symbols returns false, requeue |
| 12677 | Read_symbols task. |
| 12678 | * archive.h (class Archive): Add included_member_ field. |
| 12679 | Initialize it in constructor. Add input_file and searched_for |
| 12680 | methods. Update declarations. |
| 12681 | (class Add_archive_symbols): Add dirpath_, dirindex_, and |
| 12682 | input_argument_ fields. Add them to constructor. Change all |
| 12683 | callers. |
| 12684 | * script.cc: Include "target-select.h". |
| 12685 | (class Parser_closure): Add skip_on_incompatible_target_ and |
| 12686 | found_incompatible_target_ fields. Add |
| 12687 | skip_on_incompatible_target parameter to constructor. Change all |
| 12688 | callers. Add methods skip_on_incompatible_target, |
| 12689 | clear_skip_on_incompatible_target, found_incompatible_target, and |
| 12690 | set_found_incompatible_target. |
| 12691 | (read_input_script): Add dirindex parameter. Change all callers. |
| 12692 | If parser finds an incompatible target, requeue Read_symbols |
| 12693 | task. |
| 12694 | (script_set_symbol): Clear skip_on_incompatible_target in |
| 12695 | closure. |
| 12696 | (script_add_assertion, script_parse_option): Likewise. |
| 12697 | (script_start_sections, script_add_phdr): Likewise. |
| 12698 | (script_check_output_format): New function. |
| 12699 | * script.h (read_input_script): Update declaration. |
| 12700 | * script-c.h (script_check_output_format): Declare. |
| 12701 | * yyscript.y (file_cmd): Handle OUTPUT_FORMAT. |
| 12702 | (ignore_cmd): Remove OUTPUT_FORMAT. |
| 12703 | * fileread.cc (Input_file::Input_file): Add explicit this. |
| 12704 | (Input_file::will_search_for): New function. |
| 12705 | (Input_file::open): Add pindex parameter. Change all callers. |
| 12706 | * fileread.h (class Input_file): Add input_file_argument method. |
| 12707 | Declare will_search_for. Update declarations. |
| 12708 | * object.cc (make_elf_object): Add punconfigured parameter. |
| 12709 | Change all callers. |
| 12710 | * object.h (class Object): Make input_file public. Add |
| 12711 | searched_for method. |
| 12712 | (make_elf_object): Update declaration. |
| 12713 | * dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to |
| 12714 | restart search. |
| 12715 | * dirsearch.h (class Dirsearch): Update declaration. |
| 12716 | * options.h (class General_options): Add --warn-search-mismatch. |
| 12717 | * parameters.cc (Parameters::is_compatible_target): New function. |
| 12718 | * parameters.h (class Parameters): Declare is_compatible_target. |
| 12719 | * workqueue.cc (Workqueue::add_blocker): New function. |
| 12720 | * workqueue.h (class Workqueue): Declare add_blocker. |
| 12721 | |
| 12722 | * fileread.cc (Input_file::open): Remove options parameter. |
| 12723 | Change all callers. |
| 12724 | (Input_file::open_binary): Likewise. |
| 12725 | * script.cc (read_input_script): Likewise. |
| 12726 | * readsyms.h (class Read_symbols): Remove options_ field. Remove |
| 12727 | options parameter from constructor. Change all callers. |
| 12728 | (class Read_script): Likewise. |
| 12729 | * fileread.h (class Input_file): Update declarations. |
| 12730 | * script.h (read_input_script): Update declaration. |
| 12731 | |
| 12732 | 2009-03-10 Nick Clifton <nickc@redhat.com> |
| 12733 | |
| 12734 | * po/es.po: New Spanish translation. |
| 12735 | |
| 12736 | 2009-03-06 Cary Coutant <ccoutant@google.com> |
| 12737 | |
| 12738 | * options.cc (parse_short_option): Keep dash_z from registering itself. |
| 12739 | |
| 12740 | 2009-03-03 Ian Lance Taylor <iant@google.com> |
| 12741 | |
| 12742 | PR 9918 |
| 12743 | * target-reloc.h (relocate_section): Pass output_section to |
| 12744 | relocate. |
| 12745 | * i386.cc (Target_i386::should_apply_static_reloc): Add |
| 12746 | output_section parameter. Change all callers. |
| 12747 | (Target_i386::Relocate::relocate): Add output_section parameter. |
| 12748 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| 12749 | * sparc.cc (Target_sparc::Relocate::relocate): Likewise. |
| 12750 | * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. |
| 12751 | * testsuite/two_file_shared.sh: New script. |
| 12752 | * testsuite/Makefile.am (check_SCRIPTS): Add two_file_shared.sh. |
| 12753 | (check_DATA): Add two_file_shared.dbg. |
| 12754 | (two_file_shared.dbg): New target. |
| 12755 | * testsuite/Makefile.in: Rebuild. |
| 12756 | |
| 12757 | 2009-03-01 Ian Lance Taylor <iant@google.com> |
| 12758 | |
| 12759 | * configure.ac: Check for byteswap.h. |
| 12760 | * configure: Rebuild. |
| 12761 | * config.in: Rebuild. |
| 12762 | |
| 12763 | 2009-03-01 Mikolaj Zalewski <mikolajz@google.com> |
| 12764 | |
| 12765 | * layout.cc (Layout::find_or_add_kept_section): New function. |
| 12766 | (Layout::add_comdat): Removed. |
| 12767 | * layout.h (struct Kept_section): Move out of class Layout. |
| 12768 | Remove trailing underscores from field names. Add group_sections |
| 12769 | field. Rename group_ field to is_group. Change all uses. |
| 12770 | (class Layout): Declare find_or_add_kept_section, not add_comdat. |
| 12771 | * object.cc (Sized_relobj::Sized_relobj): Don't initialize |
| 12772 | comdat_groups_ field. |
| 12773 | (Sized_relobj::include_section_group): Use |
| 12774 | find_or_add_kept_section and Kept_section::group_sections. |
| 12775 | (Sized_relobj::include_linkonce_section): Likewise. |
| 12776 | * object.cc (class Sized_relobj): Don't define Comdat_group or |
| 12777 | Comdat_group_table. Remove find_comdat_group and |
| 12778 | add_comdat_group. Remove comdat_groups_ field. |
| 12779 | * plugin.cc (include_comdat_group): Use |
| 12780 | Layout::find_or_add_kept_section. |
| 12781 | |
| 12782 | 2009-02-28 Ian Lance Taylor <iant@google.com> |
| 12783 | |
| 12784 | * README: --gc-sections and map files are now supported. Document |
| 12785 | some build requirements. |
| 12786 | |
| 12787 | PR 6992 |
| 12788 | * symtab.cc (Symbol_table::sized_write_section_symbol): In a |
| 12789 | relocatable link set the value of the section symbol to zero. |
| 12790 | * object.cc (Sized_relobj::do_finalize_local_symbols): In a |
| 12791 | relocatable link don't include the section address in the local |
| 12792 | symbol value. |
| 12793 | |
| 12794 | 2009-02-27 Ian Lance Taylor <iant@google.com> |
| 12795 | |
| 12796 | PR 6811 |
| 12797 | * options.h (class Search_directory): Add is_system_directory. |
| 12798 | (class General_options): Declare is_in_system_directory. |
| 12799 | * options.cc (get_relative_sysroot): Make static. |
| 12800 | (get_default_sysroot): Make static. |
| 12801 | (General_optoins::is_in_system_directory): New function. |
| 12802 | * fileread.cc (Input_file::is_in_system_directory): New function. |
| 12803 | * fileread.h (class Input_file): Declare is_in_system_directory. |
| 12804 | * object.h (class Object): Add is_in_system_directory. |
| 12805 | (class Input_objects): Remove system_library_directory_ field. |
| 12806 | * object.cc (Input_objects::add_object): Don't set |
| 12807 | system_library_directory_. |
| 12808 | (input_objects::found_in_system_library_directory): Remove. |
| 12809 | * symtab.cc (Symbol_table::write_globals): Remove input_objects |
| 12810 | parameter. Change all callers. |
| 12811 | (Symbol_table::sized_write_globals): Likewise. |
| 12812 | (Symbol_table::warn_about_undefined_dynobj_symbol): Likewise. |
| 12813 | Call Object::is_in_system_directory. |
| 12814 | * symtab.h (class Symbol_table): Update declarations. |
| 12815 | |
| 12816 | PR 5990 |
| 12817 | * descriptors.h (Open_descriptor): Add is_on_stack field. |
| 12818 | * descriptors.cc (Descriptors::open): If the descriptor is on the |
| 12819 | top of the stack, remove it. Initialize is_on_stack field. |
| 12820 | (Descriptors::release): Only add pod to stack if it is not on the |
| 12821 | stack already. |
| 12822 | (Descriptors::close_some_descriptor): Clear stack_next and |
| 12823 | is_on_stack fields. |
| 12824 | |
| 12825 | PR 7091 |
| 12826 | * output.cc (Output_section::find_starting_output_address): Rename |
| 12827 | from starting_output_address; add PADDR parameter; change return |
| 12828 | type. |
| 12829 | * output.h (class Output_section): Declare |
| 12830 | find_starting_output_address instead of starting_output_address. |
| 12831 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle a |
| 12832 | section symbol for which we can't find a merge section. |
| 12833 | |
| 12834 | PR 9836 |
| 12835 | * symtab.cc (Symbol_table::add_from_object): If the visibility is |
| 12836 | hidden or internal, force the symbol to be local. |
| 12837 | * resolve.cc (Symbol::override_visibility): Define. |
| 12838 | (Symbol::override_base): Use override_visibility. |
| 12839 | (Symbol_table::resolve): Likewise. |
| 12840 | (Symbol::override_base_with_special): Likewise. |
| 12841 | (Symbol_table::override_with_special): If the visibility is hidden |
| 12842 | or internal, force the symbol to be local. |
| 12843 | * symtab.h (class Symbol): Add set_visibility and |
| 12844 | override_visibility. |
| 12845 | * testsuite/ver_test_1.sh: New file. |
| 12846 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_1.sh. |
| 12847 | (check_DATA): Add ver_test_1.syms. |
| 12848 | (ver_test_1.syms): New target. |
| 12849 | * testsuite/Makefile.in: Rebuild. |
| 12850 | |
| 12851 | 2009-02-25 Cary Coutant <ccoutant@google.com> |
| 12852 | |
| 12853 | * layout.cc (Layout::choose_output_section): Don't rename sections |
| 12854 | when using a linker script that has a SECTIONS clause. |
| 12855 | * Makefile.in: Regenerate. |
| 12856 | |
| 12857 | * testsuite/Makefile.am (script_test_5.sh): New test case. |
| 12858 | * testsuite/Makefile.in: Regenerate. |
| 12859 | * testsuite/script_test_5.cc: New file. |
| 12860 | * testsuite/script_test_5.sh: New file. |
| 12861 | * testsuite/script_test_5.t: New file. |
| 12862 | |
| 12863 | 2009-02-13 Rafael Avila de Espindola <espindola@google.com> |
| 12864 | |
| 12865 | * archive.cc (Archive::include_member): Update calls to add_symbols. |
| 12866 | * dynobj.cc (Sized_dynobj<size, big_endian>::make_version_map): Add |
| 12867 | the Layout argument. |
| 12868 | * dynobj.h (do_add_symbols): Add the Layout argument. |
| 12869 | * object.cc (Sized_relobj<size, big_endian>::do_add_symbols): Add the |
| 12870 | Layout argument. |
| 12871 | * object.h (Object::add_symbols): Add the Layout argument. |
| 12872 | (Object::do_add_symbols): Add the Layout argument. |
| 12873 | (Sized_relobj::do_add_symbols): Add the Layout argument. |
| 12874 | * plugin.cc (Sized_pluginobj<size, big_endian>::do_add_symbols): |
| 12875 | Unify the two versions. |
| 12876 | (Add_plugin_symbols): Remove. |
| 12877 | * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. |
| 12878 | (Sized_pluginobj::do_add_symbols): Unify the two versions. |
| 12879 | (Add_plugin_symbols): Remove. |
| 12880 | * readsyms.cc (Read_symbols::do_read_symbols): Update call to |
| 12881 | Add_symbols. Use Add_symbols instead of Add_plugin_symbols. |
| 12882 | (Add_symbols::run): Make it work with Pulginobj. |
| 12883 | |
| 12884 | 2009-02-06 Ian Lance Taylor <iant@google.com> |
| 12885 | |
| 12886 | * object.cc (Sized_relobj::do_layout): Make info message start |
| 12887 | with lower case letter. |
| 12888 | |
| 12889 | 2009-02-06 Mikolaj Zalewski <mikolajz@google.com> |
| 12890 | |
| 12891 | * binary.cc: Fix file comment. |
| 12892 | |
| 12893 | * options.h (enum Incremental_disposition): Define. |
| 12894 | (class General_options): Add new options: --incremental, |
| 12895 | --incremental_changed, --incremental_unchanged, |
| 12896 | --incremental_unknown. Add incremental_disposition_ and |
| 12897 | implicit_incremental_ fields. |
| 12898 | (General_options::incremental_disposition): New function. |
| 12899 | (class Position_dependent_options): Add incremental_disposition |
| 12900 | option. |
| 12901 | (Position_dependent_options::copy_from_options): Set incremental |
| 12902 | dispositions. |
| 12903 | * options.cc (General_options::parse_incremental_changed): New |
| 12904 | function. |
| 12905 | (General_options::parse_incremental_unchanged): New function. |
| 12906 | (General_options::parse_incremental_unknown): New function. |
| 12907 | (General_options::General_options): Initialize new fields |
| 12908 | incremental_disposition_ and implicit_incremental_. |
| 12909 | (General_options::finalize): Check for uasge of --incremental-* |
| 12910 | without --incremental. |
| 12911 | |
| 12912 | 2009-02-06 Chris Demetriou <cgd@google.com> |
| 12913 | |
| 12914 | * gold.h (gold_undefined_symbol): Change to take only a Symbol |
| 12915 | pointer and to report location as the file name associated with |
| 12916 | the symbol. |
| 12917 | (gold_undefined_symbol_at_location): New function to replace the |
| 12918 | old gold_undefined_symbol functionality. |
| 12919 | * target-reloc.h (relocate_section): Update to use |
| 12920 | gold_undefined_symbol_at_location. |
| 12921 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| 12922 | Call gold_undefined_symbol function rather than gold_error. |
| 12923 | * errors.h (Errors::undefined_symbol): Take location as a |
| 12924 | string, rather than calculating it from a relocation. |
| 12925 | * errors.cc (Errors::fatal): Print "fatal error:" before the |
| 12926 | formatted message. |
| 12927 | (Errors::error, Errors::error_at_location): Print "error: " |
| 12928 | before the formatted message. |
| 12929 | (Errors::undefined_symbol): Take location as a string, rather |
| 12930 | than calculating it from a relocation. |
| 12931 | (gold_undefined_symbol_at_location): New function akin to |
| 12932 | old gold_undefined_symbol, calculates location from relocation. |
| 12933 | (gold_undefined_symbol): Change to take only a Symbol pointer |
| 12934 | and to report location as the file name associated with the symbol. |
| 12935 | * testsuite/debug_msg.sh: Update for changed error messages. |
| 12936 | * testsuite/undef_symbol.sh: Likewise. |
| 12937 | |
| 12938 | 2009-02-04 Duncan Sands <baldrick@free.fr> |
| 12939 | |
| 12940 | PR 9812 |
| 12941 | * reduced_debug_output.h |
| 12942 | (Output_reduced_debug_abbrev_section::failed): Use format for |
| 12943 | gold_warning. |
| 12944 | (Output_reduced_debug_info_section::faild): Likewise. |
| 12945 | |
| 12946 | 2009-01-31 Mikolaj Zalewski <mikolajz@google.com> |
| 12947 | |
| 12948 | * script.cc (Lazy_demangler): New class. |
| 12949 | (Version_script_info::get_symbol_version_helper): Demangle a |
| 12950 | symbol only once. |
| 12951 | |
| 12952 | 2009-01-29 Cary Coutant <ccoutant@google.com> |
| 12953 | |
| 12954 | * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls |
| 12955 | to __tls_get_addr. |
| 12956 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| 12957 | |
| 12958 | 2009-01-28 Ian Lance Taylor <iant@google.com> |
| 12959 | |
| 12960 | * version.cc (version_string): Bump to 1.9. |
| 12961 | |
| 12962 | * gold.h: Include <cstring> and <stdint.h>. |
| 12963 | * version.cc: Include <cstdio>. |
| 12964 | * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a |
| 12965 | warning. |
| 12966 | * reduced_debug_output.cc (insert_into_vector): Rename from |
| 12967 | Insert_into_vector; change all callers. Use Swap_unaligned to |
| 12968 | avoid aliasing issue; remove union since it is unnecessary. |
| 12969 | |
| 12970 | 2009-01-27 Sriraman Tallam <tmsriram@google.com> |
| 12971 | |
| 12972 | * Makefile.am (CCFILES): Add gc.cc. |
| 12973 | (HFILES): Add gc.h. |
| 12974 | * Makefile.in: Regenerate. |
| 12975 | * gold.cc (Gc_runner): New class. |
| 12976 | (queue_initial_tasks): Call garbage collection related tasks |
| 12977 | when corresponding options are invoked. |
| 12978 | (queue_middle_gc_tasks): New function. |
| 12979 | (queue_middle_tasks): Reorder tasks to allow relocs to be read and |
| 12980 | processed early before laying out sections during garbage collection. |
| 12981 | * gold.h (queue_middle_gc_tasks): New function. |
| 12982 | (is_prefix_of): Move from "layout.cc". |
| 12983 | * i386.cc (Target_i386::gc_process_relocs): New function. |
| 12984 | * layout.cc (is_prefix_of): Remove. Move to "gold.h" |
| 12985 | * main.cc (main): Create object of class "Garbage_collection". |
| 12986 | * object.cc (Relobj::copy_symbols_data): New function. |
| 12987 | (Relobj::is_section_name_included): New function. |
| 12988 | (Sized_relobj::do_layout): Allow this function to be called twice |
| 12989 | during garbage collection and defer layout of section during the |
| 12990 | first call. |
| 12991 | * object.h (Relobj::get_symbols_data): New function. |
| 12992 | (Relobj::is_section_name_included): New function. |
| 12993 | (Relobj::copy_symbols_data): New function. |
| 12994 | (Relobj::set_symbols_data): New function. |
| 12995 | (Relobj::get_relocs_data): New function. |
| 12996 | (Relobj::set_relocs_data): New function. |
| 12997 | (Relobj::is_output_section_offset_invalid): New pure virtual function. |
| 12998 | (Relobj::gc_process_relocs): New function. |
| 12999 | (Relobj::do_gc_process_relocs): New pure virtual function. |
| 13000 | (Relobj::sd_): New data member. |
| 13001 | (Sized_relobj::is_output_section_offset_invalid): New function. |
| 13002 | (Sized_relobj::do_gc_process_relocs): New function. |
| 13003 | * options.h (General_options::gc_sections): Modify to not be a no-op. |
| 13004 | (General_options::print_gc_sections): New option. |
| 13005 | * plugin.cc (Plugin_finish::run): Remove function call to |
| 13006 | Plugin_manager::layout_deferred_objects. Move it to "gold.cc". |
| 13007 | * powerpc.cc (Target_powerpc::gc_process_relocs): New function. |
| 13008 | * reloc.cc (Read_relocs::run): Add task to process relocs and |
| 13009 | determine unreferenced sections when doing garbage collection. |
| 13010 | (Gc_process_relocs): New class. |
| 13011 | (Sized_relobj::do_gc_process_relocs): New function. |
| 13012 | (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for |
| 13013 | sections that are garbage collected. |
| 13014 | * reloc.h (Gc_process_relocs): New class. |
| 13015 | * sparc.cc (Target_sparc::gc_process_relocs): New function. |
| 13016 | * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for |
| 13017 | symbols whose corresponding sections are garbage collected. |
| 13018 | (Symbol_table::Symbol_table): Add new parameter for the garbage |
| 13019 | collection object. |
| 13020 | (Symbol_table::gc_mark_undef_symbols): New function. |
| 13021 | (Symbol_table::gc_mark_symbol_for_shlib): New function. |
| 13022 | (Symbol_table::gc_mark_dyn_syms): New function. |
| 13023 | (Symbol_table::resolve): Do not treat symbols seen in dynamic objects |
| 13024 | as garbage. |
| 13025 | (Symbol_table::add_from_object): Likewise. |
| 13026 | (Symbol_table::add_from_relobj): When building shared objects, do not |
| 13027 | treat externally visible symbols as garbage. |
| 13028 | (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol |
| 13029 | table information for static and relocatable links. |
| 13030 | * symtab.h (Symbol_table::set_gc): New function. |
| 13031 | (Symbol_table::gc): New function. |
| 13032 | (Symbol_table::gc_mark_undef_symbols): New function. |
| 13033 | (Symbol_table::gc_mark_symbol_for_shlib): New function. |
| 13034 | (Symbol_table::gc_mark_dyn_syms): New function. |
| 13035 | (Symbol_table::gc_): New data member. |
| 13036 | * target.h (Sized_target::gc_process_relocs): New pure virtual |
| 13037 | function. |
| 13038 | * x86_64.cc (Target_x86_64::gc_process_relocs): New function. |
| 13039 | * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. |
| 13040 | |
| 13041 | 2009-01-20 Chris Faylor <me.sourceware@sourceware.org> |
| 13042 | |
| 13043 | * options.h (General_options::gc_sections): Define as a no-op for now. |
| 13044 | (General_options::no_keep_memory): Ditto. |
| 13045 | (General_options::Bshareable): Define. |
| 13046 | * options.cc (General_options::finalize): Honor -Bshareable. |
| 13047 | |
| 13048 | 2009-01-20 Andreas Schwab <schwab@suse.de> |
| 13049 | |
| 13050 | * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to |
| 13051 | read the value in the contents, since we don't use it. Use the |
| 13052 | template endianness when writing. |
| 13053 | (Relocate::relocate): Use it for R_PPC_REL16_HA. |
| 13054 | |
| 13055 | 2009-01-19 Andreas Schwab <schwab@suse.de> |
| 13056 | |
| 13057 | * configure.tgt (powerpc64-*): Fix targ_obj. |
| 13058 | |
| 13059 | 2009-01-15 Ian Lance Taylor <iant@google.com> |
| 13060 | |
| 13061 | * object.cc (Sized_relobj::write_local_symbols): Don't write out |
| 13062 | local symbols when stripping all symbols. |
| 13063 | |
| 13064 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
| 13065 | |
| 13066 | * output.cc (Output_reloc): Add explicit instantiations. |
| 13067 | |
| 13068 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
| 13069 | |
| 13070 | * archive.cc (Archive::get_elf_object_for_member): Remove call |
| 13071 | to File_read::claim_for_plugin. |
| 13072 | * descriptors.cc (Descriptors::open): Remove reference to |
| 13073 | is_claimed. |
| 13074 | (Descriptors::claim_for_plugin): Remove. |
| 13075 | * descriptors.h (Descriptors::claim_for_plugin): Remove. |
| 13076 | (Descriptors::is_claimed): Remove. |
| 13077 | (claim_descriptor_for_plugin): Remove. |
| 13078 | * fileread.cc (File_read::claim_for_plugin): Remove. |
| 13079 | * fileread.h (File_read::claim_for_plugin): Remove. |
| 13080 | (File_read::descriptor): Reopen descriptor if necessary. |
| 13081 | * plugin.cc (Plugin::load): Add two new APIs to transfer vector. |
| 13082 | (Plugin_manager::all_symbols_read): Add task parameter. Change |
| 13083 | all callers. |
| 13084 | (Plugin_manager::get_input_file): New function. |
| 13085 | (Plugin_manager::release_input_file): New function. |
| 13086 | (Pluginobj::Pluginobj): Add filesize parameter and initialize |
| 13087 | corresponding data member. |
| 13088 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter |
| 13089 | and pass to base constructor. Change all callers. |
| 13090 | (get_input_file, release_input_file): New functions. |
| 13091 | (make_sized_plugin_object): Add filesize parameter. Change all callers. |
| 13092 | * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. |
| 13093 | (Plugin_manager::all_symbols_read): Add task parameter. |
| 13094 | (Plugin_manager::get_input_file): New function. |
| 13095 | (Plugin_manager::release_input_file): New function. |
| 13096 | (Plugin_manager::task_): New data member. |
| 13097 | (Pluginobj::Pluginobj): Add filesize parameter. |
| 13098 | (Pluginobj::filename): New function. |
| 13099 | (Pluginobj::descriptor): New function. |
| 13100 | (Pluginobj::filesize): New function. |
| 13101 | (Pluginobj::filesize_): New data member. |
| 13102 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. |
| 13103 | * readsyms.cc (Read_symbols::do_read_symbols): Remove call to |
| 13104 | File_read::claim_for_plugin; use Object::unlock to unlock the file. |
| 13105 | |
| 13106 | * testsuite/Makefile.am (plugin_test_4): New test case for plugins |
| 13107 | with archive libraries. |
| 13108 | * testsuite/Makefile.in: Regenerate. |
| 13109 | * testsuite/plugin_test.c (struct sym_info): New type. |
| 13110 | (get_input_file, release_input_file): New static variables. |
| 13111 | (onload): Capture new transfer vector entries. |
| 13112 | (claim_file_hook): Stop reading at end of file according to filesize. |
| 13113 | Factor out parsing of readelf output into separate function. |
| 13114 | (all_symbols_read_hook): Exercise get_input_file and release_input_file |
| 13115 | APIs and get the source file name from the symbol table. Convert |
| 13116 | source file name to corresponding object file name. Print info |
| 13117 | message when adding new input files. |
| 13118 | (parse_readelf_line): New function. |
| 13119 | * testsuite/plugin_test_1.sh: Add checks for new info messages. |
| 13120 | * testsuite/plugin_test_2.sh: Likewise. |
| 13121 | * testsuite/plugin_test_3.sh: Likewise. |
| 13122 | * testsuite/plugin_test_4.sh: New test case. |
| 13123 | |
| 13124 | 2009-01-07 Ian Lance Taylor <iant@google.com> |
| 13125 | |
| 13126 | * version.cc (version_string): Bump to 1.8. |
| 13127 | |
| 13128 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
| 13129 | |
| 13130 | * gold.cc (gold_exit): Call plugin cleanup handlers on exit. |
| 13131 | * plugin.cc (Plugin_manager::finish): Rename as |
| 13132 | layout_deferred_objects. Move cleanup to separate function. |
| 13133 | (Plugin_manager::cleanup): New function. |
| 13134 | (Plugin_finish::run): Call layout_deferred_objects and cleanup |
| 13135 | separately. |
| 13136 | * plugin.h (Plugin_manager::finish): Rename as |
| 13137 | layout_deferred_objects. |
| 13138 | (Plugin_manager::cleanup): New function. |
| 13139 | (Plugin_manager::cleanup_done): New field. |
| 13140 | |
| 13141 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
| 13142 | |
| 13143 | * plugin.cc (is_visible_from_outside): New function. |
| 13144 | (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside |
| 13145 | so we don't return "IR only" status for exported symbols or -r links. |
| 13146 | |
| 13147 | * testsuite/Makefile.am (plugin_test_3): New test case. |
| 13148 | * testsuite/Makefile.in: Regenerate. |
| 13149 | * testsuite/plugin_test_3.sh: New file. |
| 13150 | |
| 13151 | 2008-12-22 Cary Coutant <ccoutant@google.com> |
| 13152 | |
| 13153 | * object.cc (Sized_relobj::layout_section): New function. |
| 13154 | (Sized_relobj::do_layout): Defer layout of input sections until after |
| 13155 | plugin has provided replacement files. |
| 13156 | (Sized_relobj::do_layout_deferred_sections): New function. |
| 13157 | * object.h (Relobj::set_section_offset): Remove virtual keyword. |
| 13158 | (Relobj::layout_deferred_sections): New function. |
| 13159 | (Relobj::do_layout_deferred_sections): New function. |
| 13160 | (Sized_relobj::do_layout_deferred_sections): New function. |
| 13161 | (Sized_relobj::layout_section): New function. |
| 13162 | (Sized_relobj::Deferred_layout): New structure. |
| 13163 | (Sized_relobj::deferred_layout_): New field. |
| 13164 | * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. |
| 13165 | Change all callers. Layout deferred sections. |
| 13166 | (class Plugin_finish): Renamed, was Plugin_cleanup. Change all |
| 13167 | references. |
| 13168 | (Plugin_hook::run): Move code from do_plugin_hook inline. |
| 13169 | (Plugin_hook::do_plugin_hook): Remove. |
| 13170 | * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. |
| 13171 | (Plugin_manager::finish): Renamed, was cleanup. |
| 13172 | (Plugin_manager::should_defer_layout): New function. |
| 13173 | (Plugin_manager::add_deferred_layout_object): New function. |
| 13174 | (Plugin_manager::Deferred_layout_list): New type. |
| 13175 | (Plugin_manager::deferred_layout_objects_): New field. |
| 13176 | (Plugin_hook::do_plugin_hook): Remove. |
| 13177 | |
| 13178 | 2008-12-17 Ian Lance Taylor <iant@google.com> |
| 13179 | |
| 13180 | * options.h (class General_options): Add --no case for |
| 13181 | --export-dynamic. |
| 13182 | |
| 13183 | 2008-12-16 Cary Coutant <ccoutant@google.com> |
| 13184 | |
| 13185 | * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer |
| 13186 | vector. |
| 13187 | (Plugin_manager::claim_file): Create plugin object even if |
| 13188 | plugin did not call the add_symbols callback. |
| 13189 | (Plugin_obj::get_symbol_resolution_info): Guard against plugin |
| 13190 | asking for more symbols than were added. |
| 13191 | * testsuite/Makefile.am (plugin_test_1): Add test case with |
| 13192 | no global symbols. |
| 13193 | (empty.syms): New target. |
| 13194 | * testsuite/Makefile.in: Regenerate. |
| 13195 | * testsuite/plugin_test.c (claim_file_hook): Add new debug |
| 13196 | message. Don't call add_symbols if no globals. |
| 13197 | (all_symbols_read_hook): Don't provide replacement for empty |
| 13198 | claimed file. |
| 13199 | |
| 13200 | 2008-12-12 Ian Lance Taylor <iant@google.com> |
| 13201 | |
| 13202 | * target-reloc.h (Default_scan_relocatable_relocs): Only discard |
| 13203 | r_type == 0 for a local symbol with r_sym == 0. |
| 13204 | (scan_relocatable_relocs): Pass r_sym to |
| 13205 | local_non_section_strategy. |
| 13206 | * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add |
| 13207 | r_sym parameter. |
| 13208 | |
| 13209 | * configure.ac: Update test for TLS descriptors: they are |
| 13210 | supported as of glibc 2.9. |
| 13211 | * configure: Rebuild. |
| 13212 | |
| 13213 | 2008-12-11 Ian Lance Taylor <iant@google.com> |
| 13214 | |
| 13215 | PR 7091 |
| 13216 | * target-reloc.h (Default_scan_relocatable_relocs): For each |
| 13217 | function, map r_type == 0 to RELOC_DISCARD. |
| 13218 | |
| 13219 | 2008-12-10 Cary Coutant <ccoutant@google.com> |
| 13220 | |
| 13221 | * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement |
| 13222 | object to override a kept COMDAT group from a plugin object. |
| 13223 | |
| 13224 | 2008-12-09 Ian Lance Taylor <iant@google.com> |
| 13225 | |
| 13226 | PR 7088 |
| 13227 | * yyscript.y (file_cmd): Handle INPUT. |
| 13228 | |
| 13229 | * testsuite/initpri1.c: Change all declarations to be full |
| 13230 | prototypes by adding void, to avoid compiler warnings. |
| 13231 | |
| 13232 | 2008-12-05 Rafael Avila de Espindola <espindola@google.com> |
| 13233 | |
| 13234 | * options.cc (General_options::parse_plugin_opt): New. |
| 13235 | (General_options::add_plugin): The argument now is just the filename. |
| 13236 | (General_options::add_plugin_option): New. |
| 13237 | * options.h (plugin_opt): New. |
| 13238 | (add_plugin): Change argument name. |
| 13239 | (add_plugin_option): New. |
| 13240 | * plugin.cc (Plugin::load): Don't parse the plugin option. |
| 13241 | * plugin.h (Plugin::Plugin): Rename argument. Init filename_. |
| 13242 | (Plugin::add_option): New. |
| 13243 | (Plugin::args_): Change type. |
| 13244 | (Plugin::filename_): New. |
| 13245 | (Plugin_manager::add_plugin_option): New. |
| 13246 | * testsuite/Makefile.am (plugin_test_1): Use new syntax. |
| 13247 | * testsuite/Makefile.in: Regenerate. |
| 13248 | |
| 13249 | 2008-12-05 Cary Coutant <ccoutant@google.com> |
| 13250 | |
| 13251 | * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. |
| 13252 | Handle --strip-lto-sections option. |
| 13253 | * options.h (strip_lto_sections): New option. |
| 13254 | |
| 13255 | 2008-12-01 Cary Coutant <ccoutant@google.com> |
| 13256 | |
| 13257 | * plugin.cc (ld_plugin_message): Change format parameter to const. |
| 13258 | Fix mismatch between new[] and delete. |
| 13259 | |
| 13260 | 2008-11-14 Cary Coutant <ccoutant@google.com> |
| 13261 | |
| 13262 | * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address |
| 13263 | instead of -1U. |
| 13264 | |
| 13265 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
| 13266 | |
| 13267 | * options.cc (General_options::parse_dynamic_list): New function. |
| 13268 | * options.h (General_options): New flags dynamic_list, |
| 13269 | dynamic_list_data, dynamic_list_cpp_new, and |
| 13270 | dynamic_list_cpp_typeinfo. New variable dynamic_list_. |
| 13271 | (General_options::in_dynamic_list): New function. |
| 13272 | * script.cc (Lex::Mode): New enum DYNAMIC_LIST. |
| 13273 | (Lex::can_start_name): Add support for DYNAMIC_LIST mode. |
| 13274 | (Lex::can_continue_name): Likewise. |
| 13275 | (yylex): Likewise. |
| 13276 | (read_script_file): New parameter script_options. |
| 13277 | (read_dynamic_list): New function. |
| 13278 | (Script_options::define_dynamic_list): New function. |
| 13279 | (dynamic_list_keyword_parsecodes): New variable. |
| 13280 | (dynamic_list_keywords): New variable. |
| 13281 | * script.h (Script_options::define_dynamic_list): New function |
| 13282 | prototype. |
| 13283 | (read_dynamic_list): New function prototype. |
| 13284 | * symtab.cc (strprefix): New macro. |
| 13285 | (Symbol::should_add_dynsym_entry): Support dynamic_list, |
| 13286 | dynamic_list_data, dynamic_list_cpp_new, and |
| 13287 | dynamic_list_cpp_typeinfo. |
| 13288 | * yyscript.y (PARSING_DYNAMIC_LIST): New token. |
| 13289 | (dynamic_list_expr): New rule. |
| 13290 | (dynamic_list_nodes): Likewise. |
| 13291 | (dynamic_list_node): Likewise. |
| 13292 | * testsuite/Makefile.am (dynamic_list): New test. |
| 13293 | * testsuite/Makefile.in: Regenerated. |
| 13294 | * testsuite/dynamic_list.t: New file. |
| 13295 | * testsuite/dynamic_list.sh: New file. |
| 13296 | |
| 13297 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
| 13298 | |
| 13299 | * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. |
| 13300 | * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. |
| 13301 | (t11_last): Likewise. |
| 13302 | * testsuite/ver_test_6.c (main): Likewise. |
| 13303 | |
| 13304 | 2008-10-07 Cary Coutant <ccoutant@google.com> |
| 13305 | |
| 13306 | * options.c (General_options::finalize): Add check for -static and |
| 13307 | -shared. |
| 13308 | * gold.cc (queue_middle_tasks): Assert that list of dynamic objects |
| 13309 | is not empty. |
| 13310 | |
| 13311 | 2008-10-02 Cary Coutant <ccoutant@google.com> |
| 13312 | |
| 13313 | * plugin.cc (make_sized_plugin_object): Fix conditional |
| 13314 | compilation to work when not all targets are enabled. |
| 13315 | |
| 13316 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 13317 | |
| 13318 | * archive.cc (Archive::get_file_and_offset): Use filename instead |
| 13319 | of name to get library path. |
| 13320 | (Archive::include_member): Unlock external member of a thin archive. |
| 13321 | |
| 13322 | * testsuite/Makefile.am (TEST_AR): New variable. |
| 13323 | (thin_archive_test_1): New test. |
| 13324 | (thin_archive_test_2): New test. |
| 13325 | * testsuite/Makefile.in: Regenerate. |
| 13326 | * testsuite/thin_archive_main.cc: New file. |
| 13327 | * testsuite/thin_archive_test_1.cc: New file. |
| 13328 | * testsuite/thin_archive_test_2.cc: New file. |
| 13329 | * testsuite/thin_archive_test_3.cc: New file. |
| 13330 | * testsuite/thin_archive_test_4.cc: New file. |
| 13331 | |
| 13332 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 13333 | |
| 13334 | * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. |
| 13335 | * object.cc (Sized_relobj::do_layout): Use constant invalid_address |
| 13336 | instead of -1U. |
| 13337 | (Sized_relobj::do_finalize_local_symbols): Likewise. |
| 13338 | (Sized_relobj::map_to_kept_section): Likewise. |
| 13339 | * object.h (Sized_relobj::invalid_address): New constant. |
| 13340 | (Sized_relobj::do_output_section_offset): Check for invalid_address |
| 13341 | and return -1ULL. |
| 13342 | * output.cc (Output_reloc::local_section_offset): Use constant |
| 13343 | invalid_address instead of -1U. |
| 13344 | (Output_reloc::get_address): Likewise. |
| 13345 | (Output_section::output_address): Change -1U to -1ULL. |
| 13346 | * output.h (Output_reloc::invalid_address): New constant. |
| 13347 | * reloc.cc (Sized_relobj::write_sections): Use constant |
| 13348 | invalid_address instead of -1U. |
| 13349 | (Sized_relobj::relocate_sections): Likewise. |
| 13350 | * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol |
| 13351 | values for merge sections. |
| 13352 | * target-reloc.h (relocate_for_relocatable): Use constant |
| 13353 | invalid_address instead of -1U. |
| 13354 | |
| 13355 | 2008-09-19 Cary Coutant <ccoutant@google.com> |
| 13356 | |
| 13357 | Add plugin functionality for link-time optimization (LTO). |
| 13358 | * configure.ac (plugins): Add --enable-plugins option. |
| 13359 | * configure: Regenerate. |
| 13360 | * config.in: Regenerate. |
| 13361 | * Makefile.am (LIBDL): New variable. |
| 13362 | (CCFILES): Add plugin.cc. |
| 13363 | (HFILES): Add plugin.h. |
| 13364 | (ldadd_var): Add LIBDL. |
| 13365 | * Makefile.in: Regenerate. |
| 13366 | |
| 13367 | * archive.cc: Include "plugin.h". |
| 13368 | (Archive::setup): Don't preread archive symbols when using a plugin. |
| 13369 | (Archive::get_file_and_offset): Add memsize parameter. Change callers. |
| 13370 | (Archive::get_elf_object_for_member): Call plugin hooks for claiming |
| 13371 | files. |
| 13372 | (Archive::include_member): Add symbols from plugin objects. |
| 13373 | * archive.h (Archive::get_file_and_offset): Add memsize parameter. |
| 13374 | * descriptors.cc (Descriptors::open): Check for file descriptors |
| 13375 | abandoned by plugins. |
| 13376 | (Descriptors::claim_for_plugin): New function. |
| 13377 | * descriptors.h (Descriptors::claim_for_plugin): New function. |
| 13378 | (Open_descriptor::is_claimed): New field. |
| 13379 | (claim_descriptor_for_plugin): New function. |
| 13380 | * fileread.cc (File_read::claim_for_plugin): New function. |
| 13381 | * fileread.h (File_read::claim_for_plugin): New function. |
| 13382 | (File_read::descriptor): New function. |
| 13383 | * gold.cc: Include "plugin.h". |
| 13384 | (queue_initial_tasks): Add task to call plugin hooks for generating |
| 13385 | new object files. |
| 13386 | * main.cc: Include "plugin.h". |
| 13387 | (main): Load plugin libraries. |
| 13388 | * object.h (Pluginobj): Declare. |
| 13389 | (Object::pluginobj): New function. |
| 13390 | (Object::do_pluginobj): New function. |
| 13391 | (Object::set_target): New function. |
| 13392 | * options.cc: Include "plugin.h". |
| 13393 | (General_options::parse_plugin): New function. |
| 13394 | (General_options::General_options): Initialize plugins_ field. |
| 13395 | (General_options::add_plugin): New function. |
| 13396 | * options.h (Plugin_manager): Declare. |
| 13397 | (General_options): Add --plugin option. |
| 13398 | (General_options::has_plugins): New function. |
| 13399 | (General_options::plugins): New function. |
| 13400 | (General_options::add_plugin): New function. |
| 13401 | (General_options::plugins_): New field. |
| 13402 | * plugin.cc: New file. |
| 13403 | * plugin.h: New file. |
| 13404 | * readsyms.cc: Include "plugin.h". |
| 13405 | (Read_symbols::do_read_symbols): Check for archive before checking |
| 13406 | for ELF file. Call plugin hooks to claim files. |
| 13407 | * resolve.cc (Symbol_table::resolve): Record when symbol is referenced |
| 13408 | from a real object file; force override when processing replacement |
| 13409 | files. |
| 13410 | * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. |
| 13411 | (Symbol::init_base_object): Likewise. |
| 13412 | (Symbol::init_base_output_data): Likewise. |
| 13413 | (Symbol::init_base_output_segment): Likewise. |
| 13414 | (Symbol::init_base_constant): Likewise. |
| 13415 | (Symbol::init_base_undefined): Likewise. |
| 13416 | (Symbol::output_section): Assert that object is not a plugin. |
| 13417 | (Symbol_table::add_from_pluginobj): New function. |
| 13418 | (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as |
| 13419 | undefined. |
| 13420 | (Symbol_table::sized_write_globals): Likewise. |
| 13421 | (Symbol_table::add_from_pluginobj): Instantiate template. |
| 13422 | * symtab.h (Sized_pluginobj): Declare. |
| 13423 | (Symbol::in_real_elf): New function. |
| 13424 | (Symbol::set_in_real_elf): New function. |
| 13425 | (Symbol::in_real_elf_): New field. |
| 13426 | (Symbol_table::add_from_pluginobj): New function. |
| 13427 | |
| 13428 | * testsuite/Makefile.am (AM_CFLAGS): New variable. |
| 13429 | (LIBDL): New variable. |
| 13430 | (LDADD): Add LIBDL. |
| 13431 | (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. |
| 13432 | (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. |
| 13433 | (check_DATA): Add plugin_test_1.err and plugin_test_2.err. |
| 13434 | (MOSTLYCLEANFILES): Likewise. |
| 13435 | * testsuite/Makefile.in: Regenerate. |
| 13436 | * testsuite/plugin_test.c: New file. |
| 13437 | * testsuite/plugin_test_1.sh: New file. |
| 13438 | * testsuite/plugin_test_2.sh: New file. |
| 13439 | |
| 13440 | 2008-09-16 Ian Lance Taylor <iant@google.com> |
| 13441 | |
| 13442 | * target-reloc.h (relocate_section): Check whether a symbol is |
| 13443 | defined by the ABI before reporting an undefined symbol error. |
| 13444 | * target.h (Target::is_defined_by_abi): Make parameter const. |
| 13445 | (Target::do_is_defined_by_abi): Likewise. |
| 13446 | * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. |
| 13447 | * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. |
| 13448 | * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. |
| 13449 | * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. |
| 13450 | * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. |
| 13451 | * testsuite/Makefile.in: Rebuild. |
| 13452 | |
| 13453 | * fileread.cc (make_view): Add casts to avoid warning. |
| 13454 | |
| 13455 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 13456 | |
| 13457 | * i386.cc (Target_i386::define_tls_base_symbol): Update comments. |
| 13458 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| 13459 | |
| 13460 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 13461 | |
| 13462 | * options.h (General_options::output_is_executable): New. |
| 13463 | (General_options::output_is_pie): New. |
| 13464 | * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START |
| 13465 | for shared libraries. |
| 13466 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| 13467 | |
| 13468 | 2008-09-11 Chris Demetriou <cgd@google.com> |
| 13469 | |
| 13470 | * options.h (origin): New -z option. |
| 13471 | * layout.cc (Layout:finish_dynamic_section): If "-z origin" |
| 13472 | is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN |
| 13473 | in DT_FLAGS_1. |
| 13474 | |
| 13475 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 13476 | |
| 13477 | * fileread.cc (File_read::make_view): Add check for attempt to map |
| 13478 | beyond end of file. |
| 13479 | |
| 13480 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 13481 | |
| 13482 | * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in |
| 13483 | explicit instantiations. |
| 13484 | |
| 13485 | 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
| 13486 | |
| 13487 | PR gold/6858 |
| 13488 | * options.cc (General_options::finalize): Allow undefined symbols |
| 13489 | in shlibs if linking -shared. |
| 13490 | |
| 13491 | PR gold/6859 |
| 13492 | * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined |
| 13493 | symbols as not needing a dynsym entry. |
| 13494 | |
| 13495 | 2008-08-20 Craig Silverstein <csilvers@google.com> |
| 13496 | |
| 13497 | * fileread.cc (File_read::open): Do not lock the file unless it |
| 13498 | was successfully opened. |
| 13499 | |
| 13500 | 2008-08-14 Cary Coutant <ccoutant@google.com> |
| 13501 | |
| 13502 | * x86_64.cc (Target_x86_64::Relocate::relocat_tls): |
| 13503 | Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. |
| 13504 | * testsuite/tls_test.cc (struct int128): 128-bit struct |
| 13505 | for testing TLS relocs with non-zero addend. |
| 13506 | (v12): New TLS variable. |
| 13507 | (t12): New test. |
| 13508 | (t_last): Add check for v12. |
| 13509 | * testsuite/tls_test.h (t12): New function. |
| 13510 | * testsuite/tls_test_main.cc (thread_routine): Call new test. |
| 13511 | |
| 13512 | 2008-08-13 Ian Lance Taylor <iant@google.com> |
| 13513 | |
| 13514 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't |
| 13515 | set tls_segment_ or relro_segment_. |
| 13516 | (Layout::make_output_segment): Set tls_segment_ and relro_segment_ |
| 13517 | when appropriate. |
| 13518 | * output.h (Output_section::clear_is_relro): New function. |
| 13519 | * output.cc (Output_segment::add_output_section): Handle SHF_TLS |
| 13520 | sections specially even when output_data_ is empty. |
| 13521 | (Output_segment::maximum_alignment): When first section is relro, |
| 13522 | only force alignment for PT_LOAD segments. |
| 13523 | * script.cc (script_data_segment_align): New function. |
| 13524 | (script_data_segment_relro_end): New function. |
| 13525 | * script-c.h (script_data_segment_align): Declare. |
| 13526 | (script_data_segment_relro_end): Declare. |
| 13527 | * script-sections.h (class Script_sections): Declare |
| 13528 | data_segment_align and data_segment_relro_end. Add fields |
| 13529 | segment_align_index_ and saw_relro_end_. |
| 13530 | * script-sections.cc (class Sections_element): Add set_is_relro |
| 13531 | virtual function. Add new bool* parameter to place_orphan_here. |
| 13532 | Add get_output_section virtual function. |
| 13533 | (class Output_section_definition): Add set_is_relro. Add new |
| 13534 | bool* parameter to place_orphan_here. Add get_output_section. |
| 13535 | Add is_relro_ field. |
| 13536 | (Output_section_definition::Output_section_definition): Initialize |
| 13537 | evaluated_address_, evaluated_load_address, evaluated_addralign_, |
| 13538 | and is_relro_ fields. |
| 13539 | (Output_section_definition::place_orphan_here): Add is_relro |
| 13540 | parameter. |
| 13541 | (Output_section_definition::set_section_addresses): Set relro for |
| 13542 | output section. |
| 13543 | (Output_section_definition::alternate_constraint): Likewise. |
| 13544 | (class Orphan_output_section): Add new bool* parameter to |
| 13545 | place_orphan_here. Add get_output_section. |
| 13546 | (Orphan_output_section::place_orphan_here): Add is_relro |
| 13547 | parameter. |
| 13548 | (Script_sections::Script_sections): Initialize |
| 13549 | data_segment_align_index_ and saw_relro_end_. |
| 13550 | (Script_sections::data_segment_align): New function. |
| 13551 | (Script_sections::data_segment_relro_end): New function. |
| 13552 | (Script_sections::place_orphan): Set or clear is_relro. |
| 13553 | (Script_sections::set_section_addresses): Force alignment of first |
| 13554 | TLS section. |
| 13555 | * yyscript.y (exp): Call script_data_segment_align and |
| 13556 | script_data_segment_relro_end. |
| 13557 | * testsuite/relro_script_test.t: New file. |
| 13558 | * testsuite/relro_test.cc (using_script): Declare. |
| 13559 | (t1, t2): Test using_script. |
| 13560 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. |
| 13561 | (relro_script_test_SOURCES): Define. |
| 13562 | (relro_script_test_DEPENDENCIES): Define. |
| 13563 | (relro_script_test_LDFLAGS): Define. |
| 13564 | (relro_script_test_LDADD): Define. |
| 13565 | (relro_script_test.so): New target. |
| 13566 | * testsuite/Makefile.in: Rebuild. |
| 13567 | |
| 13568 | 2008-08-06 Cary Coutant <ccoutant@google.com> |
| 13569 | |
| 13570 | * archive.cc (Archive::total_archives, Archive::total_members) |
| 13571 | (Archive::total_members_loaded): New variables. |
| 13572 | (Archive::setup): Add parameter. Add option to preread |
| 13573 | archive symbols. |
| 13574 | (Archive::read_armap): Add counter. |
| 13575 | (Archive::get_file_and_offset): New function. |
| 13576 | (Archive::get_elf_object_for_member): New function. |
| 13577 | (Archive::read_all_symbols): New function. |
| 13578 | (Archive::read_symbols): New function. |
| 13579 | (Archive::add_symbols): Add counters. |
| 13580 | (Archive::include_all_members): Use armap to find members if it's |
| 13581 | already built. |
| 13582 | (Archive::include_member): Skip reading symbols if already read. |
| 13583 | Factored code into Archive::get_file_and_offset and |
| 13584 | Archive::get_elf_object_for_member. Changed call to |
| 13585 | Mapfile::report_include_archive_member. |
| 13586 | (Archive::print_stats): New function. |
| 13587 | * archive.h: Declare Object and Read_symbols_data classes. |
| 13588 | (Archive::Archive): Add initializers for new members. |
| 13589 | (Archive::setup): Add parameter. |
| 13590 | (Archive::print_stats): New function. |
| 13591 | (Archive::total_archives, Archive::total_members) |
| 13592 | (Archive::total_members_loaded): New variables. |
| 13593 | (Archive::get_file_and_offset): New function. |
| 13594 | (Archive::get_elf_object_for_member): New function. |
| 13595 | (Archive::read_all_symbols): New function. |
| 13596 | (Archive::read_symbols): New function. |
| 13597 | (Archive::Archive_member): New class. |
| 13598 | (Archive::members_): New member. |
| 13599 | (Archive::num_members_): New member. |
| 13600 | * main.cc: Include archive.h. |
| 13601 | (main): Call Archive::print_stats. |
| 13602 | * mapfile.cc (Mapfile::report_include_archive_member): Delete |
| 13603 | archive parameter; member_name is now the fully-decorated name. |
| 13604 | * mapfile.h (Mapfile::report_include_archive_member): Likewise. |
| 13605 | * options.h: (General_options): Add --preread-archive-symbols option. |
| 13606 | * readsyms.cc (Read_symbols::do_read_symbols): Change call to |
| 13607 | Archive::setup. |
| 13608 | |
| 13609 | 2008-08-04 Ian Lance Taylor <iant@google.com> |
| 13610 | |
| 13611 | * symtab.h (Symbol::use_plt_offset): New function. |
| 13612 | * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. |
| 13613 | * powerpc.cc (Relocate::relocate): Likewise. |
| 13614 | * sparc.cc (Relocate::relocate): Likewise. |
| 13615 | * x86_64.cc (Relocate::relocate): Likewise. |
| 13616 | * testsuite/weak_plt.sh: New test. |
| 13617 | * testsuite/weak_plt_main.cc: New test. |
| 13618 | * testsuite/weak_plt_shared.cc: New test. |
| 13619 | * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. |
| 13620 | (check_PROGRAMS): Add weak_plt. |
| 13621 | (check_DATA): Add weak_plt_shared.so. |
| 13622 | (weak_plt_main_pic.o, weak_plt): New targets. |
| 13623 | (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. |
| 13624 | * testsuite/Makefile.in: Rebuild. |
| 13625 | |
| 13626 | * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon |
| 13627 | gcctestdir/ld. |
| 13628 | (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. |
| 13629 | * testsuite/Makefile.in: Rebuild. |
| 13630 | |
| 13631 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
| 13632 | |
| 13633 | * Makefile.am (POTFILES.in): Set LC_ALL=C. |
| 13634 | * Makefile.in: Regenerate. |
| 13635 | * po/POTFILES.in: Regenerate. |
| 13636 | |
| 13637 | 2008-07-29 Ian Lance Taylor <iant@google.com> |
| 13638 | |
| 13639 | * script.cc (Script_options::finalize_symbols): Finalize SECTIONS |
| 13640 | symbols before other symbols. |
| 13641 | * testsuite/script_test_2.cc (test_addr): Declare. |
| 13642 | (test_addr_alias): Declare. |
| 13643 | (main): Check that test_addr and test_addr_alias have the right |
| 13644 | values. |
| 13645 | * testsuite/script_test_2.t: Define test_addr_alias and |
| 13646 | test_addr. |
| 13647 | |
| 13648 | 2008-07-24 Ian Lance Taylor <iant@google.com> |
| 13649 | |
| 13650 | PR 5990 |
| 13651 | * descriptors.cc: New file. |
| 13652 | * descriptors.h: New file. |
| 13653 | * gold-threads.h (class Hold_optional_lock): New class. |
| 13654 | * fileread.cc: Include "descriptors.h". |
| 13655 | (File_read::~File_read): Release descriptor rather than closing |
| 13656 | it. |
| 13657 | (File_read::open) [file]: Call open_descriptor rather than open. |
| 13658 | Set is_descriptor_opened_. |
| 13659 | (File_read::open) [memory]: Assert that descriptor is not open. |
| 13660 | (File_read::reopen_descriptor): New function. |
| 13661 | (File_read::release): Release descriptor. |
| 13662 | (File_read::do_read): Make non-const. Reopen descriptor. |
| 13663 | (File_read::read): Make non-const. |
| 13664 | (File_read::make_view): Reopen descriptor. |
| 13665 | (File_read::do_readv): Likewise. |
| 13666 | * fileread.h (class File_read): Add is_descriptor_opened_ field. |
| 13667 | Update declarations. |
| 13668 | * layout.cc: Include "descriptors.h". |
| 13669 | (Layout::create_build_id): Use open_descriptor rather than open. |
| 13670 | * output.cc: Include "descriptors.h". |
| 13671 | (Output_file::open): Use open_descriptor rather than open. |
| 13672 | * archive.cc (Archive::const_iterator): Change Archive to be |
| 13673 | non-const. |
| 13674 | (Archive::begin, Archive::end): Make non-const. |
| 13675 | (Archive::count_members): Likewise. |
| 13676 | * archive.h (class Archive): Update declarations. |
| 13677 | * object.h (Object::read): Make non-const. |
| 13678 | * Makefile.am (CCFILES): Add descriptors.cc. |
| 13679 | (HFILES): Add descriptors.h. |
| 13680 | * Makefile.in: Rebuild. |
| 13681 | |
| 13682 | PR 6716 |
| 13683 | * gold.h: Always include <clocale>. Add Solaris workarounds |
| 13684 | following code in binutils/sysdep.h. |
| 13685 | |
| 13686 | PR 6048 |
| 13687 | * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether |
| 13688 | this->eh_frame_hdr_ is NULL before using it. |
| 13689 | |
| 13690 | * dynobj.cc (Versions::Versions): Update comment. |
| 13691 | |
| 13692 | * dynobj.cc (Versions::Versions): If there is an soname, use it as |
| 13693 | the base version name. |
| 13694 | |
| 13695 | * stringpool.cc (Stringpool_template::add_with_length): Set key to |
| 13696 | array size plus one. |
| 13697 | (Stringpool_template::set_string_offsets): Subtract one from key |
| 13698 | before using it as an array index. |
| 13699 | (Stringpool_template::get_offset_with_length): Likewise. |
| 13700 | (Stringpool_template::write_to_buffer): Likewise. |
| 13701 | * stringpool.h (Stringpool_template::get_offset_from_key): |
| 13702 | Likewise. |
| 13703 | |
| 13704 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 13705 | |
| 13706 | PR 6658 |
| 13707 | * object.h (Merged_symbol_value::value): Do our best to handle a |
| 13708 | negative addend. |
| 13709 | |
| 13710 | PR 6647 |
| 13711 | * script.cc (Version_script_info::get_versions): Don't add empty |
| 13712 | version tag to return value. |
| 13713 | (Version_script_info::get_symbol_version_helper): Change return |
| 13714 | type to bool. Add pversion parameter. Change all callers. |
| 13715 | (script_register_vers_node): Don't require a non-NULL tag. |
| 13716 | * script.h (class Version_script_info): Update declarations. |
| 13717 | (Version_script_info::get_symbol_version): Change return type to |
| 13718 | bool. Add version parameter. Change all callers. |
| 13719 | * symtab.cc (Sized_symbol::add_from_relobj): Rework version |
| 13720 | handling. Handle an empty version from a version script. |
| 13721 | (Symbol_table::define_special_symbol): Likewise. |
| 13722 | * testsuite/ver_test_10.script: New file. |
| 13723 | * testsuite/ver_test_10.sh: New file. |
| 13724 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. |
| 13725 | (check_DATA): Add ver_test_10.syms. |
| 13726 | (ver_test_10.syms, ver_test_10.so): New target. |
| 13727 | * testsuite/Makefile.in: Rebuild. |
| 13728 | |
| 13729 | 2008-07-23 Simon Baldwin <simonb@google.com> |
| 13730 | |
| 13731 | * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size |
| 13732 | to zero for undefined symbols from dynamic libraries. |
| 13733 | |
| 13734 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 13735 | |
| 13736 | * symtab.cc (Symbol_table::resolve): Remove version parameter. |
| 13737 | Change all callers. |
| 13738 | * symtab.h (class Symbol_table): Update declaration. |
| 13739 | * testsuite/ver_test_9.cc: New file. |
| 13740 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. |
| 13741 | (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. |
| 13742 | (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. |
| 13743 | (ver_test_9.so, ver_test_9.o): New targets. |
| 13744 | * testsuite/Makefile.in: Rebuild. |
| 13745 | |
| 13746 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 13747 | |
| 13748 | * options.h (class General_options): Define --check-sections. |
| 13749 | * layout.cc (Layout::set_segment_offsets): Handle |
| 13750 | --check-sections. |
| 13751 | |
| 13752 | * options.h (class General_options): Define -n/--nmagic and |
| 13753 | -N/--omagic. |
| 13754 | * options.cc (General_options::finalize): For -n/--nmagic or |
| 13755 | -N/--omagic, set -static. |
| 13756 | * layout.cc (Layout::attach_allocated_section_to_segment): If |
| 13757 | -N/--omagic, don't put read-only and read-write sections in |
| 13758 | different segments. |
| 13759 | (Layout::find_first_load_seg): If -N/--omagic, don't insist on |
| 13760 | finding a read-only segment. |
| 13761 | (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, |
| 13762 | don't set the minimum segment alignment to the common page size, |
| 13763 | and don't set the file offset to the address modulo the page size. |
| 13764 | * script-sections.cc (Script_sections::create_segments): If |
| 13765 | -n/--omagic, don't put read-only and read-write sections in |
| 13766 | different segments. |
| 13767 | |
| 13768 | * cref.cc: New file. |
| 13769 | * cref.h: New file. |
| 13770 | * options.h (class General_options): Add --print-symbol-counts. |
| 13771 | * main.cc (main): Issue defined symbol report if requested. |
| 13772 | * archive.cc (Archive::interpret_header): Make into a const member |
| 13773 | function. |
| 13774 | (Archive::add_symbols): Call Input_objects::archive_start and |
| 13775 | archive_stop. |
| 13776 | (Archive::const_iterator): Define new class. |
| 13777 | (Archive::begin, Archive::end): New functions. |
| 13778 | (Archive::include_all_members): Rewrite to use iterator. |
| 13779 | (Archive::count_members): New function. |
| 13780 | * archive.h (class Archive): Update declarations. |
| 13781 | (Archive::filename): New function. |
| 13782 | * object.cc: Include "cref.h". |
| 13783 | (Sized_relobj::Sized_relobj): Initialize defined_count_. |
| 13784 | (Sized_relobj::do_get_global_symbol_counts): New function. |
| 13785 | (Input_objects::add_object): Add object to cross-referencer. |
| 13786 | (Input_objects::archive_start): New function. |
| 13787 | (Input_objects::archive_stop): New function. |
| 13788 | (Input_objects::print_symbol_counts): New function. |
| 13789 | * object.h: Declare Cref and Archive. |
| 13790 | (Object::get_global_symbol_counts): New function. |
| 13791 | (Object::do_get_global_symbol_counts): New pure virtual function. |
| 13792 | (class Sized_relobj): Add defined_count_ field. Update |
| 13793 | declarations. |
| 13794 | (class Input_objects): Add cref_ field. Update constructor. |
| 13795 | Update declarations. |
| 13796 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and |
| 13797 | defined_count_. |
| 13798 | (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing |
| 13799 | symbol counts. |
| 13800 | (Sized_dynobj::do_get_global_symbol_counts): New function. |
| 13801 | * dynobj.h (class Sized_dynobj): Add fields symbols_ and |
| 13802 | defined_count_. Update declarations. Define Symbols typedef. |
| 13803 | * symtab.cc (Symbol_table::add_from_relobj): Add defined |
| 13804 | parameter. Change all callers. |
| 13805 | (Symbol_table::add_from_dynobj): Add sympointers and defined |
| 13806 | parameters. Change all callers. |
| 13807 | * symtab.h (class Symbol_table): Update declarations. |
| 13808 | * Makefile.am (CCFILES): Add cref.cc. |
| 13809 | (HFILES): Add cref.h. |
| 13810 | * Makefile.in: Rebuild. |
| 13811 | |
| 13812 | 2008-07-22 Simon Baldwin <simonb@google.com> |
| 13813 | |
| 13814 | * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size |
| 13815 | to zero when writing undefined symbols. |
| 13816 | |
| 13817 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 13818 | |
| 13819 | * output.cc (Output_section::add_input_section): Don't try to |
| 13820 | merge empty merge sections. |
| 13821 | |
| 13822 | 2008-07-21 Craig Silverstein <csilvers@google.com> |
| 13823 | |
| 13824 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| 13825 | Include symbol version in error message. |
| 13826 | |
| 13827 | 2008-07-20 Chris Demetriou <cgd@google.com> |
| 13828 | |
| 13829 | * configure.ac (gold_cv_c_random_seed): New configured variable. |
| 13830 | (RANDOM_SEED_CFLAGS): New substituted variable. |
| 13831 | * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). |
| 13832 | * configure: Rebuild. |
| 13833 | * Makefile.in: Likewise. |
| 13834 | * testsuite/Makefile.in: Likewise. |
| 13835 | |
| 13836 | 2008-07-18 Ian Lance Taylor <iant@google.com> |
| 13837 | |
| 13838 | * symtab.cc (Symbol_table::add_from_object): Rewrite the case |
| 13839 | where we see NAME/NULL and NAME/VERSION as separate symbols. |
| 13840 | * testsuite/ver_test_main.cc (main): Call t4. |
| 13841 | (t4, t4_2a): Define. |
| 13842 | * testsuite/ver_test_2.cc (t4_2): Define. |
| 13843 | * testsuite/ver_test_2.script: Put t4_2a in VER2. |
| 13844 | * testsuite/ver_test_4.cc (t4_2a): Define. |
| 13845 | * testsuite/ver_test_4.script: Put t4_2a in VER2. |
| 13846 | * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. |
| 13847 | |
| 13848 | 2008-07-17 Ian Lance Taylor <iant@google.com> |
| 13849 | |
| 13850 | * dynobj.cc (Versions::add_def): If we give an error about a |
| 13851 | missing version, go ahead and create the version anyhow. |
| 13852 | |
| 13853 | 2008-07-10 Ian Lance Taylor <iant@google.com> |
| 13854 | |
| 13855 | Handle output sections with more than 0x7fffffff bytes. |
| 13856 | * object.h (class Relobj): Change map_to_output_ to |
| 13857 | output_sections_, and just keep a section pointer. Change all |
| 13858 | uses. Move comdat group support to Sized_relobj. |
| 13859 | (Relobj::is_section_specially_mapped): Remove. |
| 13860 | (Relobj::output_section): Remove poff parameter. Change all |
| 13861 | callers. |
| 13862 | (Relobj::output_section_offset): New function. |
| 13863 | (Relobj::set_section_offset): Rewrite. |
| 13864 | (Relobj::map_to_output): Remove. |
| 13865 | (Relobj::output_sections): New function. |
| 13866 | (Relobj::do_output_section_offset): New pure virtual function. |
| 13867 | (Relobj::do_set_section_offset): Likewise. |
| 13868 | (class Sized_relobj): Add section_offsets_ field. Add comdat |
| 13869 | group support from Relobj. Update declarations. |
| 13870 | (Sized_relobj::get_output_section_offset): New function. |
| 13871 | (Sized_relobj::do_output_section_offset): New function. |
| 13872 | (Sized_relobj::do_set_section_offset): New function. |
| 13873 | * object.cc (Relobj::output_section_address): Remove. |
| 13874 | (Sized_relobj::Sized_relobj): Initialize new fields. |
| 13875 | (Sized_relobj::include_section_group): Cast find_kept_object to |
| 13876 | Sized_relobj. |
| 13877 | (Sized_relobj::include_linkonce_section): Likewise. |
| 13878 | (Sized_relobj::do_layout): Use separate arrays for output section |
| 13879 | and output offset. |
| 13880 | (Sized_relobj::do_count_local_symbols): Change map_to_output to |
| 13881 | output_sections. |
| 13882 | (Sized_relobj::do_finalize_local_symbols): Change map_to_output to |
| 13883 | output_sections and section_offsets. |
| 13884 | (Sized_relobj::write_local_symbols): Likewise. |
| 13885 | (map_to_kept_section): Compute output address directly. |
| 13886 | * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to |
| 13887 | output_sections and section_offsets. |
| 13888 | (Sized_relobj::write_sections): Likewise. |
| 13889 | (Sized_relobj::relocate_sections): Likewise. |
| 13890 | * symtab.cc (sized_finalize_symbol): Use output_section_offset. |
| 13891 | * output.h (class Output_reloc): Update declarations. Change |
| 13892 | u2_.relobj to Sized_relobj*. |
| 13893 | (class Output_data_reloc): Change add functions to use |
| 13894 | Sized_relobj*. |
| 13895 | * output.cc (Output_reloc::Output_reloc): Change relobj to |
| 13896 | Sized_relobj*. |
| 13897 | (Output_reloc::local_section_offset): Change return type to |
| 13898 | Elf_Addr. Use get_output_section_offset. |
| 13899 | (Output_reloc::get_address): Likewise. |
| 13900 | (Output_section::is_input_address_mapped): Don't call |
| 13901 | is_section_specially_mapped. |
| 13902 | (Output_section::output_offset): Likewise. |
| 13903 | (Output_section::output_address): Likewise. |
| 13904 | (Output_section::starting_output_address): Likewise. |
| 13905 | * copy-relocs.cc (Copy_relocs::copy_reloc): Change object |
| 13906 | parameter to Sized_relobj*. |
| 13907 | (Copy_relocs::need_copy_reloc): Likewise. |
| 13908 | (Copy_relocs::save): Likewise. |
| 13909 | * copy-relocs.h (class Copy_relocs): Update declarations. |
| 13910 | (class Copy_relocs::Copy_reloc_entry): Change constructor to use |
| 13911 | Sized_relobj*. Change relobj_ field to Sized_relobj*. |
| 13912 | * target-reloc.h (relocate_for_relocatable): Change |
| 13913 | offset_in_output_section type to Elf_Addr. Change code that uses |
| 13914 | it as well. |
| 13915 | * layout.cc (Layout::layout): Always set *off. |
| 13916 | * mapfile.cc (Mapfile::print_input_section): Use |
| 13917 | output_section_offset. |
| 13918 | * i386.cc (Target_i386::copy_reloc): Change object parameter to |
| 13919 | Sized_relobj*. |
| 13920 | * powerpc.cc (Target_powerpc::copy_reloc): Likewise. |
| 13921 | * sparc.cc (Target_sparc::copy_reloc): Likewise. |
| 13922 | * x86_64.cc (Target_x86_64::copy_reloc): Likewise. |
| 13923 | |
| 13924 | 2008-07-03 Ian Lance Taylor <iant@google.com> |
| 13925 | |
| 13926 | * layout.cc (Layout::include_section): Do not discard unrecognized |
| 13927 | SHT_STRTAB sections. |
| 13928 | |
| 13929 | 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
| 13930 | |
| 13931 | * script.cc (Lex::can_continue_name): Make '?' allowable in |
| 13932 | version-script names. |
| 13933 | * testsuite/version_script.map: Change glob pattern to use '?' |
| 13934 | |
| 13935 | 2008-06-30 Manish Singh <yosh@gimp.org> |
| 13936 | |
| 13937 | PR 6585 |
| 13938 | * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): |
| 13939 | Correct typo. |
| 13940 | |
| 13941 | 2008-06-30 Ian Lance Taylor <iant@google.com> |
| 13942 | |
| 13943 | PR 6660 |
| 13944 | PR 6682 |
| 13945 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both |
| 13946 | versions]: Don't try to read the value in the contents, since we |
| 13947 | don't use it. Use the template endianness when writing. |
| 13948 | |
| 13949 | 2008-06-25 Cary Coutant <ccoutant@google.com> |
| 13950 | |
| 13951 | * fileread.cc (File_read::make_view): Assert on zero-length view. |
| 13952 | * object.cc (Sized_relobj::do_read_symbols): Don't try to read |
| 13953 | symbol table when there are no symbols to read. |
| 13954 | |
| 13955 | 2008-06-23 Craig Silverstein <csilvers@google.com> |
| 13956 | |
| 13957 | * version.cc (version_string): Bump to 1.7 |
| 13958 | |
| 13959 | 2008-06-18 Craig Silverstein <csilvers@google.com> |
| 13960 | |
| 13961 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast |
| 13962 | constant 0xFFFF to type Valtype. |
| 13963 | (Powerpc_relocate_functions::rel16_ha): Likewise. |
| 13964 | |
| 13965 | 2008-06-17 Ian Lance Taylor <iant@google.com> |
| 13966 | |
| 13967 | * output.h (Output_section::Input_section): Initialize p2align_ to |
| 13968 | zero for Output_section_data constructors. |
| 13969 | (Output_section::Input_section::addralign): If not an input |
| 13970 | section, return the alignment of the Output_section_data. |
| 13971 | * testsuite/copy_test.cc: New file. |
| 13972 | * testsuite/copy_test_1.cc: New file. |
| 13973 | * testsuite/copy_test_2.cc: New file. |
| 13974 | * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. |
| 13975 | (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. |
| 13976 | (copy_test_LDFLAGS, copy_test_LDADD): New variables. |
| 13977 | (copy_test_1_pic.o, copy_test_1.so): New targets. |
| 13978 | (copy_test_2_pic.o, copy_test_2.so): New targets. |
| 13979 | * testsuite/Makefile.in: Rebuild. |
| 13980 | |
| 13981 | * script-sections.cc (Script_sections::place_orphan): Initialize |
| 13982 | local variable exact. |
| 13983 | |
| 13984 | 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
| 13985 | |
| 13986 | * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. |
| 13987 | |
| 13988 | 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
| 13989 | David S. Miller <davem@davemloft.net> |
| 13990 | |
| 13991 | * powerpc.cc: New file. |
| 13992 | * Makefile.am (TARGETSOURCES): Add powerpc.cc |
| 13993 | (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) |
| 13994 | * configure.tgt: Add entries for powerpc-* and powerpc64-*. |
| 13995 | * Makefile.in: Rebuild. |
| 13996 | |
| 13997 | 2008-06-09 Ian Lance Taylor <iant@google.com> |
| 13998 | |
| 13999 | * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and |
| 14000 | <exception>. |
| 14001 | (throwing, orig_terminate): New static variables. |
| 14002 | (terminate_handler): New static function. |
| 14003 | (t2): Set terminate handler. |
| 14004 | |
| 14005 | 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
| 14006 | |
| 14007 | PR 6584 |
| 14008 | * binary.cc (Binary_to_elf::sized_convert): Fix .data |
| 14009 | alignment. |
| 14010 | |
| 14011 | 2008-05-30 Cary Coutant <ccoutant@google.com> |
| 14012 | |
| 14013 | * archive.cc (Archive::include_all_members) Correct to step |
| 14014 | over symbol table and extended name table in thin archives. |
| 14015 | |
| 14016 | 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
| 14017 | |
| 14018 | PR 6407 |
| 14019 | * target-reloc.h (relocate_for_relocatable): Fix new_offset |
| 14020 | calculation. |
| 14021 | |
| 14022 | 2008-05-28 Caleb Howe <cshowe@google.com> |
| 14023 | |
| 14024 | * reduced_debug_output.cc: New file. |
| 14025 | * reduced_debug_output.h: New file. |
| 14026 | * options.h (class General_options): Add --strip-debug-non-line. |
| 14027 | * options.cc (General_options::finalize): Add strip_debug_non_line |
| 14028 | to the strip heirarchy. |
| 14029 | * layout.h (class Layout): Add debug_abbrev_ and debug_info_ |
| 14030 | fields. |
| 14031 | * layout.cc: Include "reduced_debug_output.h". |
| 14032 | (Layout::Layout): Initialize new fields. |
| 14033 | (line_only_debug_sections): New static array. |
| 14034 | (is_lines_only_debug_sections): New static inline function. |
| 14035 | (Layout::include_section): Handle --strip-debug-non-line. |
| 14036 | (Layout::make_output_section): If --strip-debug-non-line, build |
| 14037 | new output sections for .debug_abbrev and .debug_info. |
| 14038 | * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace |
| 14039 | gold. Warn about possible overflow. |
| 14040 | (read_signed_LEB_128): Likewise. |
| 14041 | * dwarf_reader.h: (read_unsigned_LEB_128): Declare. |
| 14042 | (read_signed_LEB_128): Declare. |
| 14043 | * Makefile.am (CCFILES): Add reduced_debug_output.cc. |
| 14044 | (HFILES): Add reduced_debug_output.h. |
| 14045 | * Makefile.in: Rebuild. |
| 14046 | |
| 14047 | 2008-05-21 Ian Lance Taylor <iant@google.com> |
| 14048 | |
| 14049 | * mapfile.cc: New file. |
| 14050 | * mapfile.h: New file. |
| 14051 | * options.h (class General_options): Add -M/--print-map and -Map. |
| 14052 | * options.cc (General_options::finalize): Make -M equivalent to |
| 14053 | -Map -. |
| 14054 | * main.cc: Include <cstdio> and "mapfile.h". |
| 14055 | (main): Open mapfile if requested. |
| 14056 | * gold.cc (class Middle_runner): Add mapfile_ field. Update |
| 14057 | constructor. Change caller. |
| 14058 | (queue_initial_tasks): Add mapfile parameter. Change caller. |
| 14059 | (queue_middle_tasks): Likewise. |
| 14060 | * gold.h (queue_initial_tasks, queue_middle_tasks): Update |
| 14061 | declarations. |
| 14062 | * archive.cc: Include "mapfile.h". |
| 14063 | (Archive::add_symbols): Add mapfile parameter. Change all |
| 14064 | callers. Pass mapfile, symbol, and reason to include_member. |
| 14065 | (Archive::include_all_members): Add mapfile parameter. Change all |
| 14066 | callers. |
| 14067 | (Archive::include_member): Add mapfile, sym, and why parameters. |
| 14068 | Change all callers. Report inclusion to map file. |
| 14069 | * archive.h: Include "fileread.h". |
| 14070 | (class Archive): Update declarations. |
| 14071 | (Archive::file): New const method. |
| 14072 | (class Add_archive_symbols): Add mapfile_ field. Update |
| 14073 | constructor. Change all callers. |
| 14074 | * readsyms.h (class Read_symbols): Likewise. |
| 14075 | (class Finish_group): Likewise. |
| 14076 | (class Read_script): Likewise. |
| 14077 | * common.cc: Include "mapfile.h". |
| 14078 | (Symbol_table::allocate_commons): Add mapfile parameter. Change |
| 14079 | all callers. |
| 14080 | (Symbol_table::do_allocate_commons): Likewise. |
| 14081 | (Symbol_table::do_allocate_commons_list): Likewise. Report common |
| 14082 | symbol allocation to mapfile. |
| 14083 | * common.h (class Allocate_commons_task): Add mapfile_ field. |
| 14084 | Update constructor. Change all callers. |
| 14085 | * symtab.h (class Symbol_table): Update declarations. |
| 14086 | * layout.cc: Include "mapfile.h". |
| 14087 | (Layout_task_runner::run): Print information to mapfile. |
| 14088 | (Layout::create_gold_note): Change Output_data_fixed_space to |
| 14089 | Output_data_zero_fill. |
| 14090 | (Layout::create_build_id): Likewise. |
| 14091 | (Layout::print_to_mapfile): New function. |
| 14092 | * layout.h (class Layout_task_runner): Add mapfile_ field. Update |
| 14093 | constructor. Change caller. |
| 14094 | (class Layout): Declare print_to_mapfile. |
| 14095 | * output.cc (Output_section::Input_section::print_to_mapfile): New |
| 14096 | function. |
| 14097 | (Output_section::add_input_section): If producing a map, always |
| 14098 | add to input_sections_ list. |
| 14099 | (Output_section::do_print_to_mapfile): New function. |
| 14100 | (Output_segment::print_sections_to_mapfile): New function. |
| 14101 | (Output_segment::print_section_list_to_mapfile): New function. |
| 14102 | * output.h: Include "mapfile.h". |
| 14103 | (Output_data::print_to_mapfile): New function. |
| 14104 | (Output_data::do_print_to_mapfile): New virtual function. |
| 14105 | (Output_segment_headers::do_print_to_mapfile): New function. |
| 14106 | (Output_file_header::do_print_to_mapfile): New function. |
| 14107 | (Output_data_const::do_print_to_mapfile): New function. |
| 14108 | (class Output_data_const_buffer): Add map_name_ field. Update |
| 14109 | constructor. Change all callers. Add do_print_to_mapfile |
| 14110 | function. |
| 14111 | (class Output_data_fixed_space): Likewise. |
| 14112 | (class Output_data_space): Likewise. |
| 14113 | (class Output_data_zero_fill): New class. |
| 14114 | (Output_data_strtab::do_print_to_mapfile): New function. |
| 14115 | (Output_data_reloc_base::do_print_to_mapfile): New function. |
| 14116 | (Output_relocatable_relocs::do_print_to_mapfile): New function. |
| 14117 | (Output_data_group::do_print_to_mapfile): New function. |
| 14118 | (Output_data_got::do_print_to_mapfile): New function. |
| 14119 | (Output_data_dynamic::do_print_to_mapfile): New function. |
| 14120 | (Output_symtab_xindex::do_print_to_mapfile): New function. |
| 14121 | (class Output_section): Declare do_print_to_mapflie. Declare |
| 14122 | print_to_mapfile in Input_section. |
| 14123 | (class Output_segment): Declare new functions. |
| 14124 | * object.h (Sized_relobj::symbol_count): New function. |
| 14125 | * script-sections.cc |
| 14126 | (Output_section_element_dot_assignment::set_section_addresses): |
| 14127 | Change Output_data_fixed_space to Output_data_zero_fill. |
| 14128 | (Output_data_expression::do_print_to_mapfile): New function. |
| 14129 | * script.cc (read_input_script): Add mapfile parameter. Change |
| 14130 | all callers. |
| 14131 | * script.h (read_input_script): Update declaration. |
| 14132 | * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. |
| 14133 | (Eh_frame::do_print_to_mapfile): New function. |
| 14134 | * merge.h (Output_merge_data::do_print_to_mapfile): New function. |
| 14135 | (Output_merge_string::do_print_to_mapfile): New function. |
| 14136 | * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New |
| 14137 | function. |
| 14138 | * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New |
| 14139 | function. |
| 14140 | * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New |
| 14141 | function. |
| 14142 | * Makefile.am (CCFILES): Add mapfile.cc. |
| 14143 | (HFILES): Add mapfile.h. |
| 14144 | * Makefile.in: Rebuild. |
| 14145 | |
| 14146 | 2008-05-19 Ian Lance Taylor <iant@google.com> |
| 14147 | |
| 14148 | * options.h (class General_options): Add -z relro. |
| 14149 | * layout.cc (Layout::Layout): Initialize relro_segment_. |
| 14150 | (Layout::add_output_section_data): Return the output section. |
| 14151 | (Layout::make_output_section): Rcognize relro sections and mark |
| 14152 | them appropriately. |
| 14153 | (Layout::attach_allocated_section_to_segment): Put relro sections |
| 14154 | in a PT_GNU_RELRO segment. |
| 14155 | (Layout::create_initial_dynamic_sections): Mark the .dynamic |
| 14156 | section as relro. |
| 14157 | (Layout::segment_precedes): Sort PT_GNU_RELRO segments after |
| 14158 | PT_TLS segments. |
| 14159 | (Layout::linkonce_mapping): Map d.rel.ro.local to |
| 14160 | .data.rel.ro.local. |
| 14161 | (Layout::output_section_name): Us .data.rel.ro.local for any |
| 14162 | section which begins with that. |
| 14163 | * layout.h (class Layout): Update add_output_section_data |
| 14164 | declaration. Add relro_segment_ field. |
| 14165 | * output.cc (Output_section::Output_section): Initialize is_relro_ |
| 14166 | and is_relro_local_ fields. |
| 14167 | (Output_segment::add_output_section): Group relro sections. |
| 14168 | (Output_segment::is_first_section_relro): New function. |
| 14169 | (Output_segment::maximum_alignment): If there is a relro section, |
| 14170 | align the segment to the common page size. |
| 14171 | (Output_segment::set_section_addresses): Track whether we are |
| 14172 | looking at relro sections. If the last section is a relro |
| 14173 | section, align to the common page size. |
| 14174 | (Output_segment::set_section_list_addresses): Add in_relro |
| 14175 | parameter. Change all callers. Align to the page size when |
| 14176 | moving from relro to non-relro section. |
| 14177 | (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO |
| 14178 | segment. |
| 14179 | * output.h (class Output_section): Add is_relro_ and |
| 14180 | is_relro_local_ fields. |
| 14181 | (Output_section::is_relro): New function. |
| 14182 | (Output_section::set_is_relro): New function. |
| 14183 | (Output_section::is_relro_local): New function. |
| 14184 | (Output_section::set_is_relro_local): New function. |
| 14185 | (class Output_segment): Update declarations. |
| 14186 | * i386.cc (Target_i386::got_section): Mark .got section as relro. |
| 14187 | * sparc.cc (Target_sparc::got_section): Likewise. |
| 14188 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 14189 | * testsuite/relro_test_main.cc: New file. |
| 14190 | * testsuite/relro_test.cc: New file. |
| 14191 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. |
| 14192 | (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. |
| 14193 | (relro_test_LDFLAGS, relro_test_LDADD): New variables. |
| 14194 | (relro_test.so, relro_test_pic.o): New targets. |
| 14195 | * testsuite/Makefile.in: Rebuild. |
| 14196 | |
| 14197 | 2008-05-16 Ian Lance Taylor <iant@google.com> |
| 14198 | |
| 14199 | * output.cc (Output_segment::add_output_section): Remove front |
| 14200 | parameter. |
| 14201 | * output.h (class Output_segment): Remove |
| 14202 | add_initial_output_section and overloaded add_output_section. |
| 14203 | Update declaration of remaining add_output_section. |
| 14204 | * layout.cc (Layout::create_interp): Call add_output_section |
| 14205 | rather than add_initial_output_section. |
| 14206 | (Layout::finish_dynamic_section): Likewise. |
| 14207 | |
| 14208 | * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
| 14209 | for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we |
| 14210 | know the dynamic type. |
| 14211 | * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ |
| 14212 | field. Initialize it in constructor. |
| 14213 | (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS |
| 14214 | block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. |
| 14215 | Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block |
| 14216 | reloc. |
| 14217 | |
| 14218 | * output.cc (Output_reloc::get_address): Change return type to |
| 14219 | Elf_Addr. |
| 14220 | * output.h (class Output_reloc): Update get_address declaration. |
| 14221 | * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types |
| 14222 | for section addresses. |
| 14223 | |
| 14224 | 2008-05-09 Ian Lance Taylor <iant@google.com> |
| 14225 | |
| 14226 | PR 6493 |
| 14227 | * gold.cc (gold_nomem): Use return value of write. |
| 14228 | |
| 14229 | 2008-05-08 Ian Lance Taylor <iant@google.com> |
| 14230 | |
| 14231 | * symtab.c (Symbol::init_base_output_data): Add version |
| 14232 | parameter. Change all callers. |
| 14233 | (Symbol::init_base_output_segment): Likewise. |
| 14234 | (Symbol::init_base_constant): Likewise. |
| 14235 | (Symbol::init_base_undefined): Likewise. |
| 14236 | (Sized_symbol::init_output_data): Likewise. |
| 14237 | (Sized_symbol::init_output_segment): Likewise. |
| 14238 | (Sized_symbol::init_constant): Likewise. |
| 14239 | (Sized_symbol::init_undefined): Likewise. |
| 14240 | (Symbol_table::do_define_in_output_data): If the new symbol has a |
| 14241 | version, mark it as the default. |
| 14242 | (Symbol_table::do_define_in_output_segment): Likewise. |
| 14243 | (Symbol_table::do_define_as_constant): Likewise. |
| 14244 | * symtab.h (class Symbol): Update declarations. |
| 14245 | (class Sized_symbol): Likewise. |
| 14246 | * resolve.cc (Symbol::override_version): New function. |
| 14247 | (Symbol::override_base): Call override_version. |
| 14248 | (Symbol::override_base_with_special): Likewise. |
| 14249 | * testsuite/ver_script_8.script: New file. |
| 14250 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. |
| 14251 | (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. |
| 14252 | (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. |
| 14253 | (ver_test_8_1.so, ver_test_8_2.so): New targets. |
| 14254 | |
| 14255 | 2008-05-06 Ian Lance Taylor <iant@google.com> |
| 14256 | |
| 14257 | PR 6049 |
| 14258 | * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end |
| 14259 | functions. |
| 14260 | (class General_options): Remove existing --undefined, and add |
| 14261 | --no-undefined instead. Add new --undefined as synonym for -u. |
| 14262 | * archive.cc (Archive::add_symbols): Check whether symbol was |
| 14263 | named with -u. |
| 14264 | * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. |
| 14265 | * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change |
| 14266 | all uses. Add IS_UNDEFINED. Update declarations to split |
| 14267 | different versions of init_base. Declare init_base_undefined. |
| 14268 | (Symbol::is_defined): Handle IS_UNDEFINED. |
| 14269 | (Symbol::is_undefined): Likewise. |
| 14270 | (Symbol::is_weak_undefined): Call is_undefined. |
| 14271 | (Symbol::is_absolute): Handle IS_CONSTANT. |
| 14272 | (class Sized_symbol): Update declarations to split different |
| 14273 | versions of init. Declare init_undefined. |
| 14274 | (class Symbol_table): Declare new functions. |
| 14275 | * symtab.cc (Symbol::init_base_object): Rename from init_base. |
| 14276 | Change all callers. |
| 14277 | (Symbol::init_base_output_data): Likewise. |
| 14278 | (Symbol::init_base_output_segment): Likewise. |
| 14279 | (Symbol::init_base_constant): Likewise. |
| 14280 | (Symbol::init_base_undefined): New function. |
| 14281 | (Sized_symbol::init_object): Rename from init. Change all |
| 14282 | callers. |
| 14283 | (Sized_symbol::init_output_data): Likewise. |
| 14284 | (Sized_symbol::init_output_segment): Likewise. |
| 14285 | (Sized_symbol::init_constant): Likewise. |
| 14286 | (Sized_symbol::init_undefined): New function. |
| 14287 | (Symbol_table::add_undefined_symbols_from_command_line): New |
| 14288 | function. |
| 14289 | (Symbol_table::do_add_undefined_symbols_from_command_line): New |
| 14290 | function. |
| 14291 | (Symbol::final_value_is_known): Handle IS_UNDEFINED. |
| 14292 | (Symbol::output_section): Likewise. |
| 14293 | (Symbol::set_output_section): Likewise. |
| 14294 | (Symbol_table::sized_finalize_symbol): Likewise. |
| 14295 | (Symbol_table::sized_write_globals): Likewise. |
| 14296 | * resolve.cc (Symbol_table::should_override): Likewise. |
| 14297 | (Symbol::override_base_with_special): Likewise. |
| 14298 | |
| 14299 | * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
| 14300 | symbol, change it to have default visibility. |
| 14301 | * testsuite/protected_1.cc: New file. |
| 14302 | * testsuite/protected_2.cc: New file. |
| 14303 | * testsuite/protected_3.cc: New file. |
| 14304 | * testsuite/protected_main_1.cc: New file. |
| 14305 | * testsuite/protected_main_2.cc: New file. |
| 14306 | * testsuite/protected_main_3.cc: New file. |
| 14307 | * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. |
| 14308 | (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. |
| 14309 | (protected_1_LDFLAGS, protected_1_LDADD): Define. |
| 14310 | (protected_1.so): New target. |
| 14311 | (protected_1_pic.o, protected_2_pic.o): New targets. |
| 14312 | (protected_3_pic.o): New target. |
| 14313 | (check_PROGRAMS): Add protected_2. |
| 14314 | (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. |
| 14315 | (protected_2_LDFLAGS, protected_2_LDADD): Define. |
| 14316 | * testsuite/Makefile.in: Rebuild. |
| 14317 | |
| 14318 | * options.h (DEFINE_var): Add set_user_set_##varname__. |
| 14319 | (DEFINE_bool_alias): New macro. |
| 14320 | (class General_options): Define -Bstatic using DEFINE_bool_alias |
| 14321 | rather than DEFINE_special. Add --undefined as an alias for -z |
| 14322 | defs. |
| 14323 | * options.cc (General_options::parse_Bstatic): Remove. |
| 14324 | |
| 14325 | * options.h (class General_options): Add --fatal-warnings. |
| 14326 | * main.cc (main): Implement --fatal-warnings. |
| 14327 | * errors.h (Errors::warning_count): New function. |
| 14328 | |
| 14329 | * options.h (class General_options): Add -Bsymbolic-functions. |
| 14330 | * symtab.h (Symbol::is_preemptible): Check for |
| 14331 | -Bsymbolic-functions. |
| 14332 | |
| 14333 | 2008-05-05 Ian Lance Taylor <iant@google.com> |
| 14334 | |
| 14335 | * options.h (DEFINE_bool): For DASH_Z, create the negative option |
| 14336 | as noVARNAME rather than no-VARNAME. |
| 14337 | (class General_options): Add option -z combreloc. |
| 14338 | * output.h (class Output_reloc) [SHT_REL]: Declare compare and |
| 14339 | get_address. |
| 14340 | (Output_reloc::sort_before) [SHT_REL]: New function. |
| 14341 | (Output_reloc::sort_before) [SHT_RELA]: New function. |
| 14342 | (class Output_data_reloc_base): Add sort_relocs_ field. Define |
| 14343 | Sort_relocs_comparison. |
| 14344 | (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs |
| 14345 | parameter. Change all callers. |
| 14346 | (Output_data_reloc::Output_data_reloc) [both versions]: Add |
| 14347 | sort_relocs parameter. Change all callers. |
| 14348 | * output.cc (Output_reloc::get_address): New function, broken out |
| 14349 | of write_rel. |
| 14350 | (Output_reloc::write_rel): Call it. |
| 14351 | (Output_reloc::compare): New function. |
| 14352 | (Output_data_reloc_base::do_write): Optionally sort relocs. |
| 14353 | |
| 14354 | * configure.ac: If targ_extra_obj is set, link it in. |
| 14355 | * configure.tgt: Initialize all variables. |
| 14356 | (x86_64*): Set targ_extra_obj and targ_extra_size. |
| 14357 | * configure: Rebuild. |
| 14358 | |
| 14359 | * object.cc (Sized_relobj::include_section_group): Adjust section |
| 14360 | indexes read from group data. Build vector to pass to |
| 14361 | layout_group. |
| 14362 | * layout.cc (Layout::layout_group): Add flags and shndxes |
| 14363 | parameters. Remove contents parameter. Change caller. Update |
| 14364 | explicit instantiations. |
| 14365 | * layout.h (class Layout): Update layout_group declaration. |
| 14366 | * output.cc (Output_data_group::Output_data_group): Add flags and |
| 14367 | input_shndxes parameters. Remove contents parameter. Change |
| 14368 | caller. |
| 14369 | (Output_data_group::do_write): Change input_sections_ to |
| 14370 | input_shndxes_. |
| 14371 | * output.h (class Output_data_group): Update constructor |
| 14372 | declaration. Rename input_sections_ to input_shndxes_. |
| 14373 | * testsuite/many_sections_test.cc: Add template. |
| 14374 | |
| 14375 | 2008-04-30 Cary Coutant <ccoutant@google.com> |
| 14376 | |
| 14377 | * target-reloc.h (relocate_section): Fix dead-pointer bug. |
| 14378 | |
| 14379 | * layout.cc (Layout::include_section): Refactored check for debug |
| 14380 | info section. |
| 14381 | (Layout::add_comdat): Add new parameters. Change type |
| 14382 | of signature parameter. Add object and shndx to signatures table. |
| 14383 | (Layout::find_kept_object): New function. |
| 14384 | * layout.h: Include <cstring>. |
| 14385 | (Layout::is_debug_info_section): New function. |
| 14386 | (Layout::add_comdat): Add new parameters. |
| 14387 | (Layout::find_kept_object): New function. |
| 14388 | (Layout::Kept_section): New struct. |
| 14389 | (Layout::Signatures): Change type of map range. |
| 14390 | * object.cc (Relobj::output_section_address): New function. |
| 14391 | (Sized_relobj::include_section_group): Add new parameters. Change |
| 14392 | calls to Layout::add_comdat. Change to build table of kept comdat |
| 14393 | groups and table mapping discarded sections to kept sections. |
| 14394 | (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. |
| 14395 | (Sized_relobj::do_layout): Change calls to include_section_group and |
| 14396 | include_linkonce_section. |
| 14397 | (Sized_relobj::do_finalize_local_symbols): Do not set local symbol |
| 14398 | value to zero when section is discarded. |
| 14399 | (Sized_relobj::map_to_kept_section): New function. |
| 14400 | * object.h (Relobj::output_section_address): New function. |
| 14401 | (Relobj::Comdat_group): New type. |
| 14402 | (Relobj::find_comdat_group): New function. |
| 14403 | (Relobj::Comdat_group_table): New type. |
| 14404 | (Relobj::Kept_comdat_section): New type. |
| 14405 | (Relobj::Kept_comdat_section_table): New type. |
| 14406 | (Relobj::add_comdat_group): New function. |
| 14407 | (Relobj::set_kept_comdat_section): New function. |
| 14408 | (Relobj::get_kept_comdat_section): New function. |
| 14409 | (Relobj::comdat_groups_): New field. |
| 14410 | (Relobj::kept_comdat_sections_): New field. |
| 14411 | (Symbol_value::input_value): Update comment. |
| 14412 | (Sized_relobj::map_to_kept_section) New function. |
| 14413 | (Sized_relobj::include_linkonce_section): Add new parameter. |
| 14414 | * target-reloc.h (Comdat_behavior): New type. |
| 14415 | (get_comdat_behavior): New function. |
| 14416 | (relocate_section): Add code to map a discarded section to the |
| 14417 | corresponding kept section when applying a relocation. |
| 14418 | |
| 14419 | 2008-04-30 Craig Silverstein <csilvers@google.com> |
| 14420 | |
| 14421 | * dwarf_reader.cc (next_generation_count): New static var. |
| 14422 | (Addr2line_cache_entry): New struct. |
| 14423 | (addr2line_cache): New static var. |
| 14424 | (Dwarf_line_info::one_addr2line): Added caching. |
| 14425 | (Dwarf_line_info::clear_addr2line_cache): New function. |
| 14426 | * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add |
| 14427 | cache-size parameter. |
| 14428 | (Dwarf_line_info::one_addr2line_cache): New function. |
| 14429 | * symtab.cc (Symbol_table::detect_odr_violations): Pass |
| 14430 | new cache-size argument to one_addr2line(), and clear cache. |
| 14431 | |
| 14432 | 2008-04-28 Cary Coutant <ccoutant@google.com> |
| 14433 | |
| 14434 | * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and |
| 14435 | R_386_PC8 relocations. |
| 14436 | |
| 14437 | 2008-04-23 Ian Lance Taylor <iant@google.com> |
| 14438 | |
| 14439 | * object.cc (Sized_relobj::include_section_group): Check for |
| 14440 | invalid section group. |
| 14441 | |
| 14442 | * object.cc (make_elf_object): Correct test for 64-bit ELF file |
| 14443 | header size. |
| 14444 | |
| 14445 | * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
| 14446 | than read for file header. |
| 14447 | * archive.cc (Archive::include_member): Likewise. |
| 14448 | |
| 14449 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
| 14450 | |
| 14451 | * aclocal.m4: Regenerate. |
| 14452 | * configure: Regenerate. |
| 14453 | |
| 14454 | 2008-04-19 Ian Lance Taylor <iant@google.com> |
| 14455 | |
| 14456 | * version.cc (version_string): Bump to 1.6. |
| 14457 | |
| 14458 | * testsuite/Makefile.am (many_sections_r_test): New target. |
| 14459 | (many_sections_r_test_SOURCES): Remove. |
| 14460 | (many_sections_r_test_DEPENDENCIES): Remove. |
| 14461 | (many_sections_r_test_LDFLAGS): Remove. |
| 14462 | (many_sections_r_test_LDADD): Remove. |
| 14463 | |
| 14464 | * object.cc (Sized_relobj::do_add_symbols): Always pass |
| 14465 | local_symbol_count_ to add_from_relobj. |
| 14466 | |
| 14467 | * testsuite/Makefile.am (many_sections_check.h): Only check one in |
| 14468 | every thousand variables. |
| 14469 | * testsuite/Makefile.in: Rebuild. |
| 14470 | |
| 14471 | * object.cc (Xindex::initialize_symtab_xindex): New function. |
| 14472 | (Xindex::read_symtab_xindex): New function. |
| 14473 | (Xindex::sym_xindex_to_shndx): New function. |
| 14474 | (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if |
| 14475 | available. |
| 14476 | (Sized_relobj::do_initialize_xindex): New function. |
| 14477 | (Sized_relobj::do_read_symbols): Adjust section links. |
| 14478 | (Sized_relobj::symbol_section_and_value): Add is_ordinary |
| 14479 | parameter. Change all callers. |
| 14480 | (Sized_relobj::include_section_group): Adjust section links and |
| 14481 | symbol section indexes. |
| 14482 | (Sized_relobj::do_layout): Adjust section links. |
| 14483 | (Sized_relobj::do_count_local_symbols): Adjust section links and |
| 14484 | symbol section indexes. |
| 14485 | (Sized_relobj::do_finalize_local_symbols): Distinguish between |
| 14486 | ordinary and special symbols. |
| 14487 | (Sized_relobj::write_local_symbols): Add symtab_xindex and |
| 14488 | dynsym_xindex parameters. Change all callers. Adjust section |
| 14489 | links. Use SHN_XINDEX when needed. |
| 14490 | (Sized_relobj::get_symbol_location_info): Adjust section links. |
| 14491 | Don't get fooled by special symbols. |
| 14492 | * object.h (class Xindex): Define. |
| 14493 | (class Object): Add xindex_ parameter. Declare virtual functoin |
| 14494 | do_initialize_xindex. |
| 14495 | (Object::adjust_sym_shndx): New function. |
| 14496 | (Object::set_xindex): New protected function. |
| 14497 | (class Symbol_value): Add is_ordinary_shndx_ field. |
| 14498 | (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. |
| 14499 | (Symbol_value::value): Assert ordinary section. |
| 14500 | (Symbol_value::initialize_input_to_output_map): Likewise. |
| 14501 | (Symbol_value::set_input_shndx): Add is_ordinary parameter. |
| 14502 | Change all callers. |
| 14503 | (Symbol_value::input_shndx): Add is_ordinary parameter. Change |
| 14504 | all callers. |
| 14505 | (class Sized_relobj): Update declarations. |
| 14506 | (Sized_relobj::local_symbol_input_shndx): Add is_ordinary |
| 14507 | parameter. Change all callers. |
| 14508 | (Sized_relobj::adjust_shndx): New function. |
| 14509 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ |
| 14510 | field. |
| 14511 | (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx |
| 14512 | parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section |
| 14513 | for SHT_DYNSYM section if available. Set dynsym_shndx_ field. |
| 14514 | (Sized_dynobj::read_dynsym_section): Adjust section links. |
| 14515 | (Sized_dynobj::read_dynamic): Likewise. |
| 14516 | (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust |
| 14517 | section links. |
| 14518 | (Sized_dynobj::do_initialize_xindex): New function. |
| 14519 | * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare |
| 14520 | do_initialize_xindex. |
| 14521 | (Sized_dynobj::adjust_shndx): New function. |
| 14522 | * layout.cc (Layout::Layout): Initialize symtab_xindex_ and |
| 14523 | dynsym_xindex_ fields. |
| 14524 | (Layout::finalize): Add a call to set_section_indexes before |
| 14525 | creating the symtab sections. |
| 14526 | (Layout::set_section_indexes): Don't do anything if the section |
| 14527 | already has a section index. |
| 14528 | (Layout::create_symtab_sections): Add shnum parameter. Change |
| 14529 | caller. Create .symtab_shndx section if needed. |
| 14530 | (Layout::create_shdrs): Add shstrtab_section parameter. Change |
| 14531 | caller. |
| 14532 | (Layout::allocated_output_section_count): New function. |
| 14533 | (Layout::create_dynamic_symtab): Create .dynsym_shndx section if |
| 14534 | needed. |
| 14535 | * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ |
| 14536 | fields. Update declarations. |
| 14537 | (Layout::symtab_xindex): New function. |
| 14538 | (Layout::dynsym_xindex): New function. |
| 14539 | (class Write_symbols_task): Add layout_ field. |
| 14540 | (Write_symbols_task::Write_symbols_task): Add layout parameter. |
| 14541 | Change caller. |
| 14542 | * output.cc (Output_section_headers::Output_section_headers): Add |
| 14543 | shstrtab_section parameter. Change all callers. |
| 14544 | (Output_section_headers::do_sized_write): Store overflow values |
| 14545 | for section count and section string table section index in |
| 14546 | section header zero. |
| 14547 | (Output_file_header::do_sized_write): Check for overflow of |
| 14548 | section count and section string table section index. |
| 14549 | (Output_symtab_xindex::do_write): New function. |
| 14550 | (Output_symtab_xindex::endian_do_write): New function. |
| 14551 | * output.h (class Output_section_headers): Add shstrtab_section_. |
| 14552 | Update declarations. |
| 14553 | (class Output_symtab_xindex): Define. |
| 14554 | (Output_section::has_out_shndx): New function. |
| 14555 | * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ |
| 14556 | field. |
| 14557 | (Symbol::init_base): Add st_shndx and is_ordinary parameters. |
| 14558 | Change all callers. |
| 14559 | (Sized_symbol::init): Likewise. |
| 14560 | (Symbol::output_section): Check for ordinary symbol. |
| 14561 | (Symbol_table::add_from_object): Remove orig_sym parameter. Add |
| 14562 | st_shndx, is_ordinary, and orig_st_shndx parameters. Change all |
| 14563 | callers. |
| 14564 | (Symbol_table::add_from_relobj): Add symndx_offset parameter. |
| 14565 | Change all callers. Simplify handling of symbols from sections |
| 14566 | not included in the link. |
| 14567 | (Symbol_table::add_from_dynobj): Handle ordinary symbol |
| 14568 | distinction. |
| 14569 | (Weak_alias_sorter::operator()): Assert that symbols are |
| 14570 | ordinary. |
| 14571 | (Symbol_table::sized_finalize_symbol): Handle ordinary symbol |
| 14572 | distinction. |
| 14573 | (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex |
| 14574 | parameters. Change all callers. |
| 14575 | (Symbol_table::sized_write_globals): Likewise. Handle ordinary |
| 14576 | symbol distinction. Use SHN_XINDEX when needed. |
| 14577 | (Symbol_table::write_section_symbol): Add symtab_xindex |
| 14578 | parameter. Change all callers. |
| 14579 | (Symbol_table::sized_write_section_symbol): Likewise. Use |
| 14580 | SHN_XINDEX when needed. |
| 14581 | * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update |
| 14582 | declarations. |
| 14583 | (Symbol::shndx): Add is_ordinary parameter. Change all callers. |
| 14584 | (Symbol::is_defined): Check is_ordinary. |
| 14585 | (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. |
| 14586 | (Symbol::is_absolute, Symbol::is_common): Likewise. |
| 14587 | (class Sized_symbol): Update declarations. |
| 14588 | (class Symbol_table): Update declarations. |
| 14589 | * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary |
| 14590 | parameters. Change all callers. |
| 14591 | (Sized_symbol::override): Likewise. |
| 14592 | (Symbol_table::override): Likewise. |
| 14593 | (symbol_to_bits): Add is_ordinary parameter. Change all callers. |
| 14594 | (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, |
| 14595 | is_ordinary, and orig_st_shndx parameters. Change all callers. |
| 14596 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol |
| 14597 | to be in an ordinary section. |
| 14598 | * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add |
| 14599 | object and is_ordinary parameters. Change all callers. |
| 14600 | (Sized_dwarf_line_info::read_relocs): Add object parameter. |
| 14601 | Change all callers. Don't add undefined or non-ordinary symbols |
| 14602 | to reloc_map_. |
| 14603 | (Sized_dwarf_line_info::read_line_mappings): Add object parameter. |
| 14604 | Change all callers. |
| 14605 | * dwarf_reader.h (class Sized_dwarf_line_info): Update |
| 14606 | declarations. |
| 14607 | * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. |
| 14608 | * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. |
| 14609 | (Sized_relobj::relocate_sections): Likewise. |
| 14610 | * target-reloc.h (scan_relocs): Adjust section symbol index. |
| 14611 | (scan_relocatable_relocs): Likewise. |
| 14612 | * i386.cc (Scan::local): Check for ordinary symbols. |
| 14613 | * sparc.cc (Scan::local): Likewise. |
| 14614 | * x86_64.cc (Scan::local): Likewise. |
| 14615 | * testsuite/binary_unittest.cc (Sized_binary_test): Update calls |
| 14616 | to symbol_section_and_value. |
| 14617 | * testsuite/many_sections_test.cc: New file. |
| 14618 | * testsuite/Makefile.am (BUILT_SOURCES): Define. |
| 14619 | (check_PROGRAMS): Add many_sections_test. |
| 14620 | (many_sections_test_SOURCES): Define. |
| 14621 | (many_sections_test_DEPENDENCIES): Define. |
| 14622 | (many_sections_test_LDFLAGS): Define. |
| 14623 | (BUILT_SOURCES): Add many_sections_define.h. |
| 14624 | (many_sections_define.h): New target. |
| 14625 | (BUILT_SOURCES): Add many_sections_check.h. |
| 14626 | (many_sections_check.h): New target. |
| 14627 | (check_PROGRAMS): Add many_sections_r_test. |
| 14628 | (many_sections_r_test_SOURCES): Define. |
| 14629 | (many_sections_r_test_DEPENDENCIES): Define. |
| 14630 | (many_sections_r_test_LDFLAGS): Define. |
| 14631 | (many_sections_r_test_LDADD): Define. |
| 14632 | (many_sections_r_test.o): New target. |
| 14633 | * testsuite/Makefile.in: Rebuild. |
| 14634 | |
| 14635 | 2008-04-17 Cary Coutant <ccoutant@google.com> |
| 14636 | |
| 14637 | * errors.cc (Errors::info): New function. |
| 14638 | (gold_info): New function. |
| 14639 | * errors.h (Errors::info): New function. |
| 14640 | * gold.h (gold_info): New function. |
| 14641 | * object.cc (Input_objects::add_object): Print trace output. |
| 14642 | * options.cc (options::parse_set): New function. |
| 14643 | (General_options::parse_wrap): Deleted. |
| 14644 | (General_options::General_options): Deleted initializer. |
| 14645 | * options.h (options::String_set): New typedef. |
| 14646 | (options::parse_set): New function. |
| 14647 | (DEFINE_set): New macro. |
| 14648 | (General_options::wrap): Changed to use DEFINE_set. Changed |
| 14649 | callers of any_wrap_symbols and is_wrap_symbol. |
| 14650 | (General_options::trace, General_options::trace_symbol): |
| 14651 | New options. |
| 14652 | (General_options::any_wrap_symbols, General_options::is_wrap_symbol) |
| 14653 | (General_options::wrap_symbols_): Deleted. |
| 14654 | * symtab.cc (Symbol_table::add_from_object): Print trace output. |
| 14655 | |
| 14656 | 2008-04-17 David S. Miller <davem@davemloft.net> |
| 14657 | |
| 14658 | * options.cc (General_options::parse_V): New function. |
| 14659 | * options.h: Add entries for -V and -Qy. |
| 14660 | |
| 14661 | 2008-04-17 Ian Lance Taylor <iant@google.com> |
| 14662 | |
| 14663 | * common.cc (Symbol_table::allocate_commons): Remove options |
| 14664 | parameter. Change caller. |
| 14665 | (Symbol_table::do_allocate_commons): Remove options parameter. |
| 14666 | Change caller. Just call do_allocate_commons_list twice. |
| 14667 | (Symbol_table::do_allocate_commons_list): New function, broken out |
| 14668 | of do_allocate_commons. |
| 14669 | * common.h (class Allocate_commons_task): Remove options_ field. |
| 14670 | Update constructor. |
| 14671 | * symtab.cc (Symbol_table::Symbol_table): Initialize |
| 14672 | tls_commons_. |
| 14673 | (Symbol_table::add_from_object): Put TLS common symbols on |
| 14674 | tls_commons_ list. |
| 14675 | (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols |
| 14676 | which are IN_OUTPUT_DATA. |
| 14677 | * symtab.h (class Symbol_table): Add tls_commons_ field. Update |
| 14678 | allocate_commons and do_allocate_commons declarations. Declare |
| 14679 | do_allocate_commons_list. |
| 14680 | * gold.cc (queue_middle_tasks): Update creation of |
| 14681 | Allocate_commons_task to not pass options. |
| 14682 | * testsuite/Makefile.am (INCLUDES): Add -I.. . |
| 14683 | (TLS_TEST_C_FLAGS): New variable. |
| 14684 | (tls_test_c_pic.o): New target. |
| 14685 | (tls_test_shared.so): Link in tls_test_c_pic.o. |
| 14686 | (tls_test_c_pic_ie.o): New target. |
| 14687 | (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. |
| 14688 | (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. |
| 14689 | (tls_test_c.o): New target. |
| 14690 | (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| 14691 | (tls_pic_test_LDADD): Likewise. |
| 14692 | (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| 14693 | (tls_shared_gd_to_ie_test_LDADD): Likewise. |
| 14694 | (tls_test_c_gnu2.o): New target. |
| 14695 | (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add |
| 14696 | tls_test_c_gnu2.o. |
| 14697 | (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. |
| 14698 | (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. |
| 14699 | (tls_test_shared_nonpic.so): Link in tls_test_c.o. |
| 14700 | * testsuite/tls_test.cc: Include "config.h". |
| 14701 | (t_last): Call t11_last. |
| 14702 | * testsuite/tls_test.h (t11, t11_last): Declare. |
| 14703 | * testsuite/tls_test_c.c: New file. |
| 14704 | * testsuite/tls_test_main.cc (thread_routine): Call t11. |
| 14705 | * configure.ac: Check for OpenMP support. |
| 14706 | * configure, config.in, Makefile.in: Rebuild. |
| 14707 | * testsuite/Makefile.in: Rebuild. |
| 14708 | |
| 14709 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 14710 | |
| 14711 | * i386.cc (Target_i386::define_tls_base_symbol): New function. |
| 14712 | (Target_i386::tls_base_symbol_defined_): New field. |
| 14713 | (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| 14714 | (Target_i386::Scan::global): Likewise. |
| 14715 | * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. |
| 14716 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. |
| 14717 | (Target_x86_64::tls_base_symbol_defined_): New field. |
| 14718 | (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| 14719 | (Target_x86_64::Scan::global): Likewise. |
| 14720 | |
| 14721 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 14722 | |
| 14723 | * symtab.h (Symbol::is_strong_undefined): Removed unused function. |
| 14724 | (Symbol::needs_plt_entry): Allow weak undefined symbols. |
| 14725 | (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when |
| 14726 | building shared libraries. |
| 14727 | * testsuite/Makefile.am (weak_undef_nonpic_test): New target. |
| 14728 | (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) |
| 14729 | (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. |
| 14730 | * testsuite/Makefile.in: Rebuild. |
| 14731 | * testsuite/weak_undef.h: New file. |
| 14732 | * testsuite/weak_undef_file1.cc: Add extra test cases. |
| 14733 | * testsuite/weak_undef_file2.cc: Likewise. |
| 14734 | * testsuite/weak_undef_test.cc: Likewise. |
| 14735 | |
| 14736 | 2008-04-16 David S. Miller <davem@davemloft.net> |
| 14737 | |
| 14738 | * sparc.cc (Target_sparc::Scan): Change from struct to class. |
| 14739 | Add issued_non_pic_error_ field. Declare check_non_pic. |
| 14740 | (Target_sparc::Scan::check_non_pic): New function. |
| 14741 | (Target_sparc::Scan::local): Call check_non_pic as appropriate. |
| 14742 | (Target_sparc::Scan::global): Likewise. |
| 14743 | |
| 14744 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
| 14745 | * configure: Rebuild. |
| 14746 | |
| 14747 | * options.h (DEFINE_enable): New macro. |
| 14748 | (new_dtags): New enable option. |
| 14749 | (initfirst, interpose, loadfltr, nodefaultlib, |
| 14750 | nodelete, nodlopen, nodump): New -z options. |
| 14751 | * layout.cc (Layout:finish_dynamic_section): If new |
| 14752 | dtags enabled, emit DT_RUNPATH. Also, emit a |
| 14753 | DT_FLAGS_1 containing any specified -z flags. |
| 14754 | |
| 14755 | 2008-04-16 Ian Lance Taylor <iant@google.com> |
| 14756 | |
| 14757 | * copy-relocs.cc: New file. |
| 14758 | * copy-relocs.h: New file. |
| 14759 | * reloc.cc: Remove Copy_relocs code. |
| 14760 | * reloc.h: Likewise. |
| 14761 | * reloc-types.h (struct Reloc_types) [both versions]: Add |
| 14762 | get_reloc_addend_noerror. |
| 14763 | * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add |
| 14764 | variants of add_global which take an addend which must be zero. |
| 14765 | * i386.cc: Include "copy-relocs.h". |
| 14766 | (class Target_i386): Change type of copy_relocs_ to variable, |
| 14767 | update initializer. |
| 14768 | (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. |
| 14769 | Change all callers. |
| 14770 | (Target_i386::do_finalize_sections): Change handling of |
| 14771 | copy_relocs_. |
| 14772 | * sparc.cc: Include "copy-relocs.h". |
| 14773 | (class Target_sparc): Change type of copy_relocs_ to variable, |
| 14774 | update initializer. |
| 14775 | (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. |
| 14776 | Change all callers. |
| 14777 | (Target_sparc::do_finalize_sections): Change handling of |
| 14778 | copy_relocs_. |
| 14779 | * x86_64.cc: Include "copy-relocs.h". |
| 14780 | (class Target_x86_64): Change type of copy_relocs_ to variable, |
| 14781 | update initializer. |
| 14782 | (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs |
| 14783 | class. Change all callers. |
| 14784 | (Target_x86_64::do_finalize_sections): Change handling of |
| 14785 | copy_relocs_. |
| 14786 | * Makefile.am (CCFILES): Add copy-relocs.cc. |
| 14787 | (HFILES): Add copy-relocs.h. |
| 14788 | |
| 14789 | * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
| 14790 | |
| 14791 | * testsuite/script_test_4.sh: Permit leading zeroes. |
| 14792 | |
| 14793 | 2008-04-15 Ian Lance Taylor <iant@google.com> |
| 14794 | |
| 14795 | * script-sections.cc (Script_sections::create_segments): Use |
| 14796 | header_size_adjustment even when there is enough room for the |
| 14797 | headers. |
| 14798 | * testsuite/script_test_4.sh: New file. |
| 14799 | * testsuite/script_test_4.t: New file. |
| 14800 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. |
| 14801 | (check_DATA): Add script_test_4.stdout. |
| 14802 | (MOSTLYCLEANFILES): Likewise. |
| 14803 | (script_test_4): New target. |
| 14804 | (script_test_4.stdout): New target. |
| 14805 | * testsuite/Makefile.in: Rebuild. |
| 14806 | |
| 14807 | * sparc.cc: Add definitions for Output_data_plt_sparc class |
| 14808 | constants. |
| 14809 | |
| 14810 | 2008-04-14 David S. Miller <davem@davemloft.net> |
| 14811 | |
| 14812 | * sparc.cc: New file. |
| 14813 | * Makefile.am (TARGETSOURCES): Add sparc.cc |
| 14814 | (ALL_TARGETOBJS): Add sparc.$(OBJEXT) |
| 14815 | * configure.tgt: Document targ_extra_size and |
| 14816 | targ_extra_big_endian. Add entries for sparc-* and |
| 14817 | sparc64-*. |
| 14818 | * configure.ac: Handle targ_extra_size and |
| 14819 | targ_extra_big_endian. |
| 14820 | * Makefile.in: Rebuild. |
| 14821 | * configure: Likewise. |
| 14822 | * po/POTFILES.in: Likewise. |
| 14823 | * po/gold.pot: Likewise. |
| 14824 | |
| 14825 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
| 14826 | |
| 14827 | * layout.cc (Layout::Layout): Initialize sections_are_attached_. |
| 14828 | (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR |
| 14829 | in the name/type/flags to section mapping. Don't call |
| 14830 | allocate_output_section. |
| 14831 | (Layout::choose_output_section): Change parameter from adjust_name |
| 14832 | to is_input_section. Don't permit input sections after sections |
| 14833 | are attached to segments. Don't call allocate_output_section. |
| 14834 | (Layout::layout_eh_frame): Call update_flags_for_input_section, |
| 14835 | not write_enable_output_section. |
| 14836 | (Layout::make_output_section): Don't push to |
| 14837 | unattached_section_list_ nor call attach_to_segment. Call |
| 14838 | attach_section_to_segment if sections are attached. |
| 14839 | (Layout::attach_sections_to_segments): New function. |
| 14840 | (Layout::attach_section_to_segment): New function. |
| 14841 | (Layout::attach_allocated_section_to_segment): Rename from |
| 14842 | attach_to_segment. Remove flags parameter. |
| 14843 | (Layout::allocate_output_section): Remove function. |
| 14844 | (Layout::write_enable_output_section): Remove function. |
| 14845 | * layout.h (class Layout): Update for above changes. Add new |
| 14846 | field sections_are_attached_. |
| 14847 | * output.h (Output_section::update_flags_for_input_section): New |
| 14848 | function. |
| 14849 | * output.cc (Output_section::add_input_section): Call |
| 14850 | update_flags_for_input_section. |
| 14851 | * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. |
| 14852 | |
| 14853 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 14854 | |
| 14855 | * i386.cc (Target_i386::got_mod_index_entry): Restore code previously |
| 14856 | thought unnecessary. |
| 14857 | * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. |
| 14858 | |
| 14859 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 14860 | |
| 14861 | * output.h (class Output_section_data): Remove inline definition |
| 14862 | of set_addralign. |
| 14863 | * output.cc (Output_section_data::set_addralign): New function. |
| 14864 | |
| 14865 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 14866 | |
| 14867 | Add support for TLS descriptors for i386 and x86_64. |
| 14868 | * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. |
| 14869 | (Target_i386::Relocate::tls_desc_gd_to_le): New function. |
| 14870 | (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and |
| 14871 | GOT_TYPE_TLS_DESC. |
| 14872 | (Target_i386::got_mod_index_entry): Remove unnecessary code. |
| 14873 | (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and |
| 14874 | R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec |
| 14875 | relocations. |
| 14876 | (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. |
| 14877 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; |
| 14878 | Fix problem with initial-exec relocations. |
| 14879 | (Target_i386::Relocate::relocate_tls): Likewise. |
| 14880 | (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE |
| 14881 | relaxation. |
| 14882 | * output.cc (Output_data_dynamic::Dynamic_entry::write): Add |
| 14883 | support for section-plus-offset dynamic table entries. |
| 14884 | * output.h (Output_data_dynamic::add_section_plus_offset): New function. |
| 14885 | (Output_data_dynamic::Dynamic_entry): Add support for |
| 14886 | section-plus-offset dynamic table entries. |
| 14887 | (Output_data_dynamic::Classification): Likewise. |
| 14888 | (Output_data_dynamic::classification_): Renamed offset_. |
| 14889 | * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. |
| 14890 | (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. |
| 14891 | (Target_x86_64::make_plt_section): New function. |
| 14892 | (Target_x86_64::reserve_tlsdesc_entries): New function. |
| 14893 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. |
| 14894 | (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. |
| 14895 | (Output_data_plt_x86_64::has_tlsdesc_entry): New function. |
| 14896 | (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. |
| 14897 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. |
| 14898 | (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. |
| 14899 | (Output_data_plt_x86_64::set_final_data_size): Move out of line; |
| 14900 | add extra PLT entry for TLS descriptors. |
| 14901 | (Output_data_plt_x86_64::got_): New field. |
| 14902 | (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. |
| 14903 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new |
| 14904 | fields. |
| 14905 | (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS |
| 14906 | descriptors. |
| 14907 | (Target_x86_64::make_plt_entry): Factor out make_plt_section. |
| 14908 | (Target_x86_64::got_mod_index_entry): Remove unnecessary code. |
| 14909 | (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and |
| 14910 | R_386_TLS_DESC_CALL relocations. |
| 14911 | (Target_x86_64::Scan::global): Likewise. |
| 14912 | (Target_x86_64::do_finalize_sections): Add dynamic table entries |
| 14913 | for TLS descriptors. |
| 14914 | (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. |
| 14915 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. |
| 14916 | (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with |
| 14917 | GD-to-IE relaxation. |
| 14918 | * configure.ac: Export new conditional variables TLS_GNU2_DIALECT |
| 14919 | and TLS_DESCRIPTORS. |
| 14920 | * Makefile.in: Rebuild. |
| 14921 | * configure: Rebuild. |
| 14922 | * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. |
| 14923 | (tls_test_shared2.so): New target. |
| 14924 | (tls_shared_gd_to_ie_test_SOURCES): New variable. |
| 14925 | (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. |
| 14926 | (tls_shared_gd_to_ie_test_LDFLAGS): New variable. |
| 14927 | (tls_shared_gd_to_ie_test_LDADD): New variable. |
| 14928 | (tls_shared_gnu2_gd_to_ie_test): New target. |
| 14929 | (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): |
| 14930 | New targets. |
| 14931 | (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. |
| 14932 | (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. |
| 14933 | (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. |
| 14934 | (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. |
| 14935 | (tls_shared_gnu2_test): New target. |
| 14936 | (tls_test_gnu2_shared.so): New target. |
| 14937 | (tls_shared_gnu2_test_SOURCES): New variable. |
| 14938 | (tls_shared_gnu2_test_DEPENDENCIES): New variable. |
| 14939 | (tls_shared_gnu2_test_LDFLAGS): New variable. |
| 14940 | (tls_shared_gnu2_test_LDADD): New variable. |
| 14941 | * testsuite/Makefile.in: Rebuild. |
| 14942 | * testsuite/Makefile. |
| 14943 | |
| 14944 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 14945 | |
| 14946 | * testsuite/Makefile.am (justsyms_2r.o): Add dependency on |
| 14947 | justsyms.t. |
| 14948 | * testsuite/Makefile.in: Rebuild. |
| 14949 | |
| 14950 | * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes |
| 14951 | long. |
| 14952 | * testsuite/script_test_2.cc (main): Adjust test. |
| 14953 | |
| 14954 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 14955 | Ian Lance Taylor <iant@google.com> |
| 14956 | |
| 14957 | * options.h (General_options): Add entries for '-Y' and |
| 14958 | '-relax'. |
| 14959 | * options.cc (General_options:finalize): If -Y was used, add those |
| 14960 | entries to the library path instead of the default "/lib" and |
| 14961 | "/usr/lib". |
| 14962 | |
| 14963 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 14964 | |
| 14965 | * testsuite/justsyms.t: Start at 0x100. |
| 14966 | * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. |
| 14967 | * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
| 14968 | long. |
| 14969 | * testsuite/script_test_2.cc: Adjust string and section length |
| 14970 | checks. |
| 14971 | |
| 14972 | 2008-04-09 Ian Lance Taylor <iant@google.com> |
| 14973 | |
| 14974 | PR gold/5996 |
| 14975 | * script-sections.cc (Sections_element::allocate_to_segment): Add |
| 14976 | orphan parameter. |
| 14977 | (Output_section_definition::allocate_to_segment): Likewise. |
| 14978 | (Orphan_output_section::allocate_to_segment): Likewise. |
| 14979 | (Script_sections::attach_sections_using_phdrs_clause): Don't |
| 14980 | propagate non-PT_LOAD segments to orphan sections. |
| 14981 | * testsuite/Makefile.am (script_test_3.stdout): Generate using |
| 14982 | readelf rather than objdump. |
| 14983 | * testsuite/script_test_3.sh: Adjust accordingly. Test that |
| 14984 | .interp section and PT_INTERP segment are the same size. |
| 14985 | * testsuite/Makefile.in: Rebuild. |
| 14986 | |
| 14987 | * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
| 14988 | aliases for symbols defined in the same object. |
| 14989 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. |
| 14990 | (weak_alias_test_SOURCES): New variable. |
| 14991 | (weak_alias_test_DEPENDENCIES): New variable. |
| 14992 | (weak_alias_test_LDFLAGS): New variable. |
| 14993 | (weak_alias_test_LDADD): New variable. |
| 14994 | (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. |
| 14995 | (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. |
| 14996 | (weak_alias_test_3.o): New target. |
| 14997 | (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. |
| 14998 | * testsuite/weak_alias_test_main.cc: New file. |
| 14999 | * testsuite/weak_alias_test_1.cc: New file. |
| 15000 | * testsuite/weak_alias_test_2.cc: New file. |
| 15001 | * testsuite/weak_alias_test_3.cc: New file. |
| 15002 | |
| 15003 | 2008-04-08 Ian Lance Taylor <iant@google.com> |
| 15004 | |
| 15005 | * options.h (class General_options): Add --noinhibit-exec option. |
| 15006 | * main.cc (main): Check --noinhibit-exec. |
| 15007 | |
| 15008 | * options.h (class General_options): Define --wrap as a special |
| 15009 | option. Add wrap_symbols_ field. |
| 15010 | (General_options::any_wrap_symbols): New function. |
| 15011 | (General_options::is_wrap_symbol): New function. |
| 15012 | * options.cc (General_options::parse_wrap): New function. |
| 15013 | (General_options::General_options): Initialize wrap_symbols_. |
| 15014 | * symtab.cc (Symbol_table::wrap_symbol): New function. |
| 15015 | (Symbol_table::add_from_object): Handle --wrap. |
| 15016 | * symtab.h (class Symbol_table): Declare wrap_symbol. |
| 15017 | * target.h (Target::wrap_char): New function. |
| 15018 | (Target::Target_info): Add wrap_char field. |
| 15019 | * i386.cc (Target_i386::i386_info): Initialize wrap_char. |
| 15020 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| 15021 | * testsuite/testfile.cc (Target_test::test_target_info): |
| 15022 | Likewise. |
| 15023 | |
| 15024 | * errors.cc (Errors::undefined_symbol): Mention symbol version if |
| 15025 | there is one. |
| 15026 | |
| 15027 | * layout.h (class Layout): Add added_eh_frame_data_ field. |
| 15028 | * layout.cc (Layout::Layout): Initialize new field. |
| 15029 | (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame |
| 15030 | output section until we find a section we merged successfully. |
| 15031 | * object.cc (Sized_relobj::check_eh_frame_flags): Don't require |
| 15032 | that the size be non-zero. |
| 15033 | |
| 15034 | * merge.cc (Object_merge_map::get_output_offset): Remove inline |
| 15035 | qualifier. |
| 15036 | |
| 15037 | 2008-04-08 Craig Silverstein <csilvers@google.com> |
| 15038 | |
| 15039 | * configure.ac: Export new conditional variable HAVE_ZLIB. |
| 15040 | * testsuite/Makefile.am (flagstest_o_specialfile): Condition |
| 15041 | on HAVE_ZLIB. |
| 15042 | (flagstest_o_specialfile_and_compress_debug_sections): Likewise. |
| 15043 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 15044 | |
| 15045 | 2008-04-07 Ian Lance Taylor <iant@google.com> |
| 15046 | |
| 15047 | * version.cc (version_string): Set to "1.5". |
| 15048 | |
| 15049 | * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
| 15050 | Add issued_non_pic_error_ field. Declare check_non_pic. |
| 15051 | (Target_x86_64::Scan::check_non_pic): New function. |
| 15052 | (Target_x86_64::Scan::local): Call check_non_pic as appropriate. |
| 15053 | (Target_x86_64::Scan::global): Likewise. |
| 15054 | |
| 15055 | * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
| 15056 | addend parameter. Change caller. Handle merge sections. |
| 15057 | (Output_reloc<SHT_REL>::symbol_value): Change parameter type from |
| 15058 | Address to Addend. Don't add in the result of |
| 15059 | local_section_offset, pass down the addend and use the returned |
| 15060 | value. |
| 15061 | * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. |
| 15062 | Update declarations of local_section_offset and symbol_value. |
| 15063 | * testsuite/two_file_test_1.cc (t18): New function. |
| 15064 | * testsuite/two_file_test_2.cc (f18): New function. |
| 15065 | * testsuite/two_file_test_main.cc (main): Call t18. |
| 15066 | * testsuite/two_file_test.h (t18, f18): Declare. |
| 15067 | |
| 15068 | * configure.ac: Don't test for objdump, c++filt, or readelf. |
| 15069 | * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT |
| 15070 | conditionals. |
| 15071 | (TEST_READELF): New variable. |
| 15072 | (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. |
| 15073 | (check_PROGRAMS): Add two_file_strip_test. |
| 15074 | (two_file_strip_test): New target. |
| 15075 | (check_PROGRAMS): Add two_file_same_shared_strip_test. |
| 15076 | (two_file_same_shared_strip_test_SOURCES): New variable. |
| 15077 | (two_file_same_shared_strip_test_DEPENDENCIES): New variable. |
| 15078 | (two_file_same_shared_strip_test_LDFLAGS): New variable. |
| 15079 | (two_file_same_shared_strip_test_LDADD): New variable. |
| 15080 | (two_file_shared_strip.so): New target. |
| 15081 | (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. |
| 15082 | (ver_test_5.syms, ver_test_7.syms): Likewise. |
| 15083 | (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. |
| 15084 | (strip_test_3.stdout): Use TEST_OBJDUMP. |
| 15085 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 15086 | |
| 15087 | 2008-04-04 Cary Coutant <ccoutant@google.com> |
| 15088 | |
| 15089 | * symtab.h (Symbol::is_weak_undefined): New function. |
| 15090 | (Symbol::is_strong_undefined): New function. |
| 15091 | (Symbol::is_absolute): New function. |
| 15092 | (Symbol::needs_plt_entry): Exclude weak undefined symbols. |
| 15093 | (Symbol::needs_dynamic_reloc): Exclude weak undefined and |
| 15094 | absolute symbols. |
| 15095 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. |
| 15096 | (weak_undef_test): New target. |
| 15097 | * testsuite/Makefile.in: Rebuild. |
| 15098 | * testsuite/weak_undef_file1.cc: New file. |
| 15099 | * testsuite/weak_undef_file2.cc: New file. |
| 15100 | * testsuite/weak_undef_test.cc: New file. |
| 15101 | |
| 15102 | 2008-04-03 Craig Silverstein <csilvers@google.com> |
| 15103 | |
| 15104 | * compressed_output.h (class Output_compressed_section): Use |
| 15105 | unsigned buffer. |
| 15106 | * compressed_output.cc (zlib_compress): Use unsigned buffers, |
| 15107 | add zlib header. |
| 15108 | (zlib_compressed_suffix): Removed. |
| 15109 | (Output_compressed_section::set_final_data_size): Use unsigned |
| 15110 | buffers. |
| 15111 | * testsuite/Makefile.am (flagstest_compress_debug_sections): |
| 15112 | Fix linker invocation. |
| 15113 | (flagstest_o_specialfile_and_compress_debug_sections): |
| 15114 | Likewise. |
| 15115 | * testsuite/Makefile.in: Regenerated. |
| 15116 | |
| 15117 | 2008-04-02 David S. Miller <davem@davemloft.net> |
| 15118 | |
| 15119 | * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, |
| 15120 | Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. |
| 15121 | |
| 15122 | 2008-04-02 Craig Silverstein <csilvers@google.com> |
| 15123 | |
| 15124 | * TODO: New file. |
| 15125 | |
| 15126 | 2008-04-02 Ian Lance Taylor <iant@google.com> |
| 15127 | |
| 15128 | * fileread.cc (File_read::find_view): Add byteshift and vshifted |
| 15129 | parameters. Update for new key type to views_. Change all |
| 15130 | callers. |
| 15131 | (File_read::read): Adjust for byteshift in returned view. |
| 15132 | (File_read::add_view): New function, broken out of |
| 15133 | find_and_make_view. |
| 15134 | (File_read::make_view): New function, broken out of |
| 15135 | find_and_make_view. |
| 15136 | (File_read::find_or_make_view): Add offset and aligned |
| 15137 | parameters. Rewrite accordingly. Change all callers. |
| 15138 | (File_read::get_view): Add offset and aligned parameters. Adjust |
| 15139 | for byteshift in return value. |
| 15140 | (File_read::get_lasting_view): Likewise. |
| 15141 | * fileread.h (class File_read): Update declarations. |
| 15142 | (class File_read::View): Add byteshift_ field. Add byteshift to |
| 15143 | constructor. Add byteshift method. |
| 15144 | * archive.h (Archive::clear_uncached_views): New function. |
| 15145 | (Archive::get_view): Add aligned parameter. Change all callers. |
| 15146 | * object.h (Object::get_view): Add aligned parameter. Change all |
| 15147 | callers. |
| 15148 | (Object::get_lasting_view): Likewise. |
| 15149 | |
| 15150 | * fileread.cc (File_read::release): Don't call clear_views if |
| 15151 | there are multiple objects. |
| 15152 | * fileread.h (File_read::clear_uncached_views): New function. |
| 15153 | * archive.cc (Add_archive_symbols::run): Call clear_uncached_views |
| 15154 | on the archive. |
| 15155 | |
| 15156 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
| 15157 | |
| 15158 | Add thin archive support. |
| 15159 | * archive.cc (Archive::armagt): New const. |
| 15160 | (Archive::setup): Remove task parameter and calls to unlock. |
| 15161 | (Archive::unlock_nested_archives): New function. |
| 15162 | (Archive::read_header): Add nested_off parameter. Change |
| 15163 | all callers. |
| 15164 | (Archive::interpret_header): Likewise. |
| 15165 | (Archive::include_all_members): Change to handle thin |
| 15166 | archives. |
| 15167 | (Archive::include_member): Likewise. |
| 15168 | * archive.h (Archive::Archive): Add new parameters and |
| 15169 | initializers. |
| 15170 | (Archive::armagt): New const. |
| 15171 | (Archive::setup): Remove task parameter. |
| 15172 | (Archive::unlock_nested_archives): New function. |
| 15173 | (Archive::read_header): Add nested_off parameter. |
| 15174 | (Archive::interpret_header): Likewise. |
| 15175 | (Archive::Nested_archive_table): New typedef. |
| 15176 | (Archive::is_thin_archive_): New field. |
| 15177 | (Archive::nested_archives_): New field. |
| 15178 | (Archive::options_): New field. |
| 15179 | (Archive::dirpath_): New field. |
| 15180 | (Archive::task_): New field. |
| 15181 | * readsyms.cc (Read_symbols::do_read_symbols): Add check |
| 15182 | for thin archives. Pass additional parameters to |
| 15183 | Archive::Archive. Unlock the archive file after calling |
| 15184 | Archive::setup. |
| 15185 | |
| 15186 | 2008-03-29 Ian Lance Taylor <iant@google.com> |
| 15187 | |
| 15188 | * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
| 15189 | version symbol to be local. |
| 15190 | * testsuite/ver_test_4.sh: New file. |
| 15191 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. |
| 15192 | (check_DATA): Add ver_test_4.syms. |
| 15193 | (ver_test_4.syms): New target. |
| 15194 | * testsuite/Makefile.in: Rebuild. |
| 15195 | |
| 15196 | * output.cc |
| 15197 | (Output_section::Input_section_sort_entry::has_priority): New |
| 15198 | function. |
| 15199 | (Output_section::Input_section_sort_entry::match_file_name): New |
| 15200 | function. |
| 15201 | (Output_section::Input_section_sort_entry::match_section_name): |
| 15202 | Remove. |
| 15203 | (Output_section::Input_section_sort_entry::match_section_name_prefix): |
| 15204 | Remove. |
| 15205 | (Output_section::Input_section_sort_entry::match_section_file): |
| 15206 | Remove. |
| 15207 | (Output_section::Input_section_sort_compare::operator()): Rewrite |
| 15208 | using new Input_section_sort_entry functions. Sort crtbegin and |
| 15209 | crtend first. Sort sections with no priority before sections with |
| 15210 | a priority. |
| 15211 | * testsuite/initpri1.c (d3): Check j != 4. |
| 15212 | (cd5): New constructor/destructor function. |
| 15213 | (main): Check j != 2. |
| 15214 | |
| 15215 | * symtab.cc (Symbol_table::add_from_object): If we don't use the |
| 15216 | new symbol when resolving, don't call set_is_default. |
| 15217 | * testsuite/ver_test_7.cc: New file. |
| 15218 | * testsuite/ver_test_7.sh: New file. |
| 15219 | * testsuite/Makefile.am (ver_test_7.so): New target. |
| 15220 | (ver_test_7.o): New target. |
| 15221 | (check_SCRIPTS): Add ver_test_7.sh. |
| 15222 | (check_DATA): Add ver_test_7.syms. |
| 15223 | (ver_test_7.syms): New target. |
| 15224 | |
| 15225 | 2008-03-28 Ian Lance Taylor <iant@google.com> |
| 15226 | |
| 15227 | * layout.cc (Layout::layout): If we see an input section with a |
| 15228 | name that needs sorting, set the must_sort flag for the output |
| 15229 | section. |
| 15230 | (Layout::make_output_section): If the name of the output section |
| 15231 | indicates that it might require sorting, set the may_sort flag. |
| 15232 | * output.h (Output_section::may_sort_attached_input_sections): New |
| 15233 | function. |
| 15234 | (Output_section::set_may_sort_attached_input_sections): New |
| 15235 | function. |
| 15236 | (Output_section::must_sort_attached_input_sections): New |
| 15237 | function. |
| 15238 | (Output_section::set_must_sort_attached_input_sections): New |
| 15239 | function. |
| 15240 | (class Output_section): Declare Input_section_sort_entry. Define |
| 15241 | Input_section_sort_compare. Declare |
| 15242 | sort_attached_input_sections. Add new fields: |
| 15243 | may_sort_attached_input_sections_, |
| 15244 | must_sort_attached_input_sections_, |
| 15245 | attached_input_sections_are_sorted_. |
| 15246 | * output.cc (Output_section::Output_section): Initialize new |
| 15247 | fields. |
| 15248 | (Output_section::add_input_section): Add an entry to |
| 15249 | input_sections_ if may_sort or must_sort are true. |
| 15250 | (Output_section::set_final_data_size): Call |
| 15251 | sort_attached_input_sections if necessary. |
| 15252 | (Output_section::Input_section_sort_entry): Define new class. |
| 15253 | (Output_section::Input_section_sort_compare::operator()): New |
| 15254 | function. |
| 15255 | (Output_section::sort_attached_input_sections): New function. |
| 15256 | * configure.ac: Check whether the compiler supports constructor |
| 15257 | priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. |
| 15258 | * testsuite/initpri1.c: New file. |
| 15259 | * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if |
| 15260 | CONSTRUCTOR_PRIORITY. |
| 15261 | (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. |
| 15262 | (initpri1_LDFLAGS): New variable. |
| 15263 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 15264 | |
| 15265 | 2008-03-27 Ian Lance Taylor <iant@google.com> |
| 15266 | |
| 15267 | * common.cc (Sort_commons::operator): Correct sorting algorithm. |
| 15268 | * testsuite/common_test_1.c: New file. |
| 15269 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. |
| 15270 | (common_test_1_SOURCES): New variable. |
| 15271 | (common_test_1_DEPENDENCIES): New variable. |
| 15272 | (common_test_1_LDFLAGS): New variable. |
| 15273 | |
| 15274 | * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
| 15275 | and commons_ correctly when NAME/VERSION does not override |
| 15276 | NAME/NULL. |
| 15277 | * testsuite/ver_test_6.c: New file. |
| 15278 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 |
| 15279 | (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. |
| 15280 | (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. |
| 15281 | |
| 15282 | 2008-03-26 Ian Lance Taylor <iant@google.com> |
| 15283 | |
| 15284 | * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
| 15285 | of an undefined symbol from a version script. |
| 15286 | * testsuite/Makefile.am (ver_test_5.so): New target. |
| 15287 | (ver_test_5.o): New target. |
| 15288 | (check_SCRIPTS): Add ver_test_5.sh. |
| 15289 | (check_DATA): Add ver_test_5.syms. |
| 15290 | (ver_test_5.syms): New target. |
| 15291 | * testsuite/ver_test_5.cc: New file. |
| 15292 | * testsuite/ver_test_5.script: New file. |
| 15293 | * testsuite/ver_test_5.sh: New file. |
| 15294 | * Makefile.in, testsuite/Makefile.in: Rebuild. |
| 15295 | |
| 15296 | PR gold/5986 |
| 15297 | Fix problems building gold with gcc 4.3.0. |
| 15298 | * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. |
| 15299 | (gold_error_at_location, gold_warning_at_location): Use it. |
| 15300 | * configure.ac: Check whether we can compile and use a template |
| 15301 | function with a printf attribute. |
| 15302 | * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value |
| 15303 | when jumping over bytes. |
| 15304 | * object.cc: Instantiate Object::read_section_data. |
| 15305 | * debug.h: Include <cstring> |
| 15306 | * dwarf_reader.cc: Include <algorithm> |
| 15307 | * main.cc: Include <cstring>. |
| 15308 | * options.cc: Include <cstring>. |
| 15309 | * output.cc: Include <cstring>. |
| 15310 | * script.cc: Include <cstring>. |
| 15311 | * script.h: Include <string>. |
| 15312 | * symtab.cc: Include <cstring> and <algorithm>. |
| 15313 | * target-select.cc: Include <cstring>. |
| 15314 | * version.cc: Include <string>. |
| 15315 | * testsuite/testmain.cc: Include <cstdlib>. |
| 15316 | * configure, config.in: Rebuild. |
| 15317 | |
| 15318 | 2008-03-25 Ian Lance Taylor <iant@google.com> |
| 15319 | |
| 15320 | * options.cc: Include "../bfd/bfdver.h". |
| 15321 | (options::help): Print bug reporting address. |
| 15322 | |
| 15323 | * version.cc (print_version): Adjust output for current value of |
| 15324 | BFD_VERSION_STRING. |
| 15325 | |
| 15326 | * NEWS: New file. |
| 15327 | |
| 15328 | * options.cc (options::help): Print list of supported targets. |
| 15329 | * target-select.h: Include <vector>. |
| 15330 | (class Target_selector): Make machine_, size_, and is_big_endian_ |
| 15331 | fields const. Add bfd_name_ and instantiated_target_ fields. |
| 15332 | (Target_selector::Target_selector): Add bfd_name parameter. |
| 15333 | (Target_selector::recognize): Make non-virtual, call |
| 15334 | do_recognize. |
| 15335 | (Target_selector::recognize_by_name): Make non-virtual, call |
| 15336 | do_recognize_by_name. |
| 15337 | (Target_selector::supported_names): New function. |
| 15338 | (Target_selector::bfd_name): New function. |
| 15339 | (Target_selector::do_instantiate_target): New pure virtual |
| 15340 | function. |
| 15341 | (Target_selector::do_recognize): New virtual function. |
| 15342 | (Target_selector::do_recognize_by_name): New virtual function. |
| 15343 | (Target_selector::instantiate_target): New private function. |
| 15344 | (supported_target_names): Declare. |
| 15345 | * target-select.cc (Target_selector::Target_selector): Update for |
| 15346 | new parameter and fields. |
| 15347 | (select_target_by_name): Check that the name matches before |
| 15348 | calling recognize_by_name. |
| 15349 | (supported_target_names): New function. |
| 15350 | * i386.cc (class Target_selector_i386): Update Target_selector |
| 15351 | constructor call. Remove recognize and recognize_by_name. Add |
| 15352 | do_instantiate_target. |
| 15353 | * x86_64.cc (class Target_selector_x86_64): Likewise. |
| 15354 | * testsuite/testfile.cc (class Target_selector_test): Update for |
| 15355 | changes to Target_selector. |
| 15356 | |
| 15357 | * README: Rewrite, with some notes on unsupported features. |
| 15358 | |
| 15359 | 2008-03-24 Cary Coutant <ccoutant@google.com> |
| 15360 | |
| 15361 | * i386.cc (Target_i386::Got_type): New enum declaration. |
| 15362 | (Target_i386::Scan::local): Updated callers of Output_data_got |
| 15363 | member functions. |
| 15364 | (Target_i386::Scan::global): Likewise. |
| 15365 | (Target_i386::Relocate::relocate): Likewise. |
| 15366 | (Target_i386::Relocate::relocate_tls): Likewise. |
| 15367 | * object.h (Got_offset_list): New class. |
| 15368 | (Sized_relobj::local_has_got_offset): Added got_type parameter. |
| 15369 | (Sized_relobj::local_got_offset): Likewise. |
| 15370 | (Sized_relobj::set_local_got_offset): Likewise. |
| 15371 | (Sized_relobj::local_has_tls_got_offset): Removed. |
| 15372 | (Sized_relobj::local_tls_got_offset): Removed. |
| 15373 | (Sized_relobj::set_local_tls_got_offset): Removed. |
| 15374 | (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. |
| 15375 | * output.cc (Output_data_got::add_global): Added got_type parameter. |
| 15376 | (Output_data_got::add_global_with_rel): Likewise. |
| 15377 | (Output_data_got::add_global_with_rela): Likewise. |
| 15378 | (Output_data_got::add_global_pair_with_rel): New function. |
| 15379 | (Output_data_got::add_global_pair_with_rela): New function. |
| 15380 | (Output_data_got::add_local): Added got_type parameter. |
| 15381 | (Output_data_got::add_local_with_rel): Likewise. |
| 15382 | (Output_data_got::add_local_with_rela): Likewise. |
| 15383 | (Output_data_got::add_local_pair_with_rel): New function. |
| 15384 | (Output_data_got::add_local_pair_with_rela): New function. |
| 15385 | (Output_data_got::add_global_tls): Removed. |
| 15386 | (Output_data_got::add_global_tls_with_rel): Removed. |
| 15387 | (Output_data_got::add_global_tls_with_rela): Removed. |
| 15388 | (Output_data_got::add_local_tls): Removed. |
| 15389 | (Output_data_got::add_local_tls_with_rel): Removed. |
| 15390 | (Output_data_got::add_local_tls_with_rela): Removed. |
| 15391 | * output.h (Output_data_got::add_global): Added got_type parameter. |
| 15392 | (Output_data_got::add_global_with_rel): Likewise. |
| 15393 | (Output_data_got::add_global_with_rela): Likewise. |
| 15394 | (Output_data_got::add_global_pair_with_rel): New function. |
| 15395 | (Output_data_got::add_global_pair_with_rela): New function. |
| 15396 | (Output_data_got::add_local): Added got_type parameter. |
| 15397 | (Output_data_got::add_local_with_rel): Likewise. |
| 15398 | (Output_data_got::add_local_with_rela): Likewise. |
| 15399 | (Output_data_got::add_local_pair_with_rel): New function. |
| 15400 | (Output_data_got::add_local_pair_with_rela): New function. |
| 15401 | (Output_data_got::add_global_tls): Removed. |
| 15402 | (Output_data_got::add_global_tls_with_rel): Removed. |
| 15403 | (Output_data_got::add_global_tls_with_rela): Removed. |
| 15404 | (Output_data_got::add_local_tls): Removed. |
| 15405 | (Output_data_got::add_local_tls_with_rel): Removed. |
| 15406 | (Output_data_got::add_local_tls_with_rela): Removed. |
| 15407 | * resolve.cc (Symbol::override_base_with_special): Removed |
| 15408 | reference to has_got_offset_ field. |
| 15409 | * symtab.cc (Symbol::init_fields): Replaced initialization |
| 15410 | of got_offset_ with got_offsets_. Removed initialization |
| 15411 | of has_got_offset_ |
| 15412 | * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
| 15413 | (Symbol::got_offset): Likewise. |
| 15414 | (Symbol::set_got_offset): Likewise. |
| 15415 | (Symbol::has_tls_got_offset): Removed. |
| 15416 | (Symbol::tls_got_offset): Removed. |
| 15417 | (Symbol::set_tls_got_offset): Removed. |
| 15418 | (Symbol::got_offset_): Removed. |
| 15419 | (Symbol::tls_mod_got_offset_): Removed. |
| 15420 | (Symbol::tls_pair_got_offset_): Removed. |
| 15421 | (Symbol::got_offsets_): New field. |
| 15422 | (Symbol::has_got_offset): Removed. |
| 15423 | (Symbol::has_tls_mod_got_offset): Removed. |
| 15424 | (Symbol::has_tls_pair_got_offset): Removed. |
| 15425 | * x86_64.cc (Target_x86_64::Got_type): New enum declaration. |
| 15426 | (Target_x86_64::Scan::local): Updated callers of Output_data_got |
| 15427 | member functions. |
| 15428 | (Target_x86_64::Scan::global): Likewise. |
| 15429 | (Target_x86_64::Relocate::relocate): Likewise. |
| 15430 | (Target_x86_64::Relocate::relocate_tls): Likewise. |
| 15431 | |
| 15432 | 2008-03-25 Ben Elliston <bje@au.ibm.com> |
| 15433 | |
| 15434 | * yyscript.y: Fix spelling error in comment. |
| 15435 | |
| 15436 | 2008-03-24 Ian Lance Taylor <iant@google.com> |
| 15437 | |
| 15438 | * options.h (class General_options): Define build_id option. |
| 15439 | * layout.h (class Layout): Declare write_build_id, create_note, |
| 15440 | create_build_id. Add build_id_note_ member. |
| 15441 | * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, |
| 15442 | "libiberty.h", "md5.h", "sha1.h". |
| 15443 | (Layout::Layout): Initialize eh_frame_data_, |
| 15444 | eh_frame_hdr_section_, and build_id_note_. |
| 15445 | (Layout::finalize): Call create_build_id. |
| 15446 | (Layout::create_note): New function, broken out of |
| 15447 | Layout::create_gold_note. |
| 15448 | (Layout::create_gold_note): Call create_note. |
| 15449 | (Layout::create_build_id): New function. |
| 15450 | (Layout::write_build_id): New function. |
| 15451 | (Close_task_runner::run): Call write_build_id. |
| 15452 | |
| 15453 | * x86_64.cc: Correct license to GPLv3. |
| 15454 | |
| 15455 | 2008-03-23 Ian Lance Taylor <iant@google.com> |
| 15456 | |
| 15457 | * options.cc: Include "demangle.h". |
| 15458 | (parse_optional_string): New function. |
| 15459 | (parse_long_option): Handle takes_optional_argument. |
| 15460 | (parse_short_option): Update dash_z initializer. Handle |
| 15461 | takes_optional_argument. |
| 15462 | (General_options::General_options): Initialize do_demangle_. |
| 15463 | (General_options::finalize): Set do_demangle_. Handle demangling |
| 15464 | style. |
| 15465 | * options.h (parse_optional_string): Declare. |
| 15466 | (struct One_option): Add optional_arg field. Update constructor. |
| 15467 | Update call constructor calls. Add takes_optional_argument |
| 15468 | function. |
| 15469 | (DEFINE_var): Add optional_arg__ parameter. Change all callers. |
| 15470 | (DEFINE_optional_string): Define. |
| 15471 | (General_options::demangle): Change from DEFINE_bool to |
| 15472 | DEFINE_optional_string. |
| 15473 | (General_options::no_demangle): New function. |
| 15474 | (General_options::do_demangle): New function. |
| 15475 | (General_options::set_do_demangle): New function. |
| 15476 | (General_options::execstack_status_): Move definition to end of |
| 15477 | class definition. |
| 15478 | (General_options::static_): Likewise. |
| 15479 | (General_options::do_demangle_): New field. |
| 15480 | * object.cc (big_endian>::get_symbol_location_info): Call |
| 15481 | Options::do_demangle, not Options::demangle. |
| 15482 | * symtab.cc (demangle): Likewise. |
| 15483 | |
| 15484 | 2008-03-22 Ian Lance Taylor <iant@google.com> |
| 15485 | |
| 15486 | * gold.h: Include <cstddef> and <sys/types.h> |
| 15487 | * options.h: Include <cstring>. |
| 15488 | |
| 15489 | 2008-03-21 Ian Lance Taylor <iant@google.com> |
| 15490 | |
| 15491 | * Added source code to GNU binutils. |
| 15492 | \f |
| 15493 | Copyright (C) 2008-2013 Free Software Foundation, Inc. |
| 15494 | |
| 15495 | Copying and distribution of this file, with or without modification, |
| 15496 | are permitted in any medium without royalty provided the copyright |
| 15497 | notice and this notice are preserved. |
| 15498 | |
| 15499 | Local Variables: |
| 15500 | mode: change-log |
| 15501 | left-margin: 8 |
| 15502 | fill-column: 74 |
| 15503 | version-control: never |
| 15504 | End: |