| 1 | 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 2 | |
| 3 | * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64, |
| 4 | R_PARISC_SEGREL32 and R_PARISC_SEGREL64. |
| 5 | * som.c (som_fixup_formats): Add R_DATA_GPREL fixup. |
| 6 | (som_hppa_howto_table): Likewise. |
| 7 | (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL |
| 8 | final type. |
| 9 | (som_write_fixups): Handle R_DATA_GPREL. |
| 10 | |
| 11 | 2008-08-26 Nick Clifton <nickc@redhat.com> |
| 12 | |
| 13 | * elf32-arm.c: Fix up comment describing Thumb to ARM interworking |
| 14 | stub. |
| 15 | |
| 16 | 2008-08-25 Christophe Lyon <christophe.lyon@st.com> |
| 17 | |
| 18 | * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define. |
| 19 | (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch. |
| 20 | (arm_type_of_stub): Handle armv4t short branches. Update |
| 21 | prototype. |
| 22 | (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch. |
| 23 | (arm_build_one_stub): Likewise. |
| 24 | (arm_size_one_stub): Likewise. |
| 25 | (elf32_arm_size_stubs): Use new arm_type_of_stub prototype. |
| 26 | (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch. |
| 27 | |
| 28 | 2008-08-24 Andreas Schwab <schwab@suse.de> |
| 29 | |
| 30 | * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper |
| 31 | extension when calculating difference of offsets. |
| 32 | |
| 33 | 2008-08-24 Alan Modra <amodra@bigpond.net.au> |
| 34 | |
| 35 | * configure.in: Update a number of obsolete autoconf macros. |
| 36 | * aclocal.m4: Regenerate. |
| 37 | |
| 38 | 2008-08-23 Andreas Schwab <schwab@suse.de> |
| 39 | |
| 40 | * opncls.c (find_separate_debug_file): Use the canonical |
| 41 | absolute name of the bfd object for finding the debug file in |
| 42 | the global debugfile directory. |
| 43 | |
| 44 | 2008-08-22 Jakub Jelinek <jakub@redhat.com> |
| 45 | |
| 46 | Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations. |
| 47 | * elflink.c (elf_link_add_object_symbols): Make debug symbols local |
| 48 | now only for non-RELOCATABLE targets. |
| 49 | |
| 50 | 2008-08-20 Bob Wilson <bob.wilson@acm.org> |
| 51 | |
| 52 | * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA. |
| 53 | * elf32-xtensa.c (elf_howto_table): Add TLS relocations. |
| 54 | (elf_xtensa_reloc_type_lookup): Likewise. |
| 55 | (TCB_SIZE): Define. |
| 56 | (elf_xtensa_link_hash_entry): New. |
| 57 | (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define. |
| 58 | (elf_xtensa_hash_entry): Define. |
| 59 | (elf_xtensa_obj_tdata): New. |
| 60 | (elf_xtensa_tdata): Define. |
| 61 | (elf_xtensa_local_got_tls_type): Define. |
| 62 | (elf_xtensa_local_tlsfunc_refcounts): Define. |
| 63 | (is_xtensa_elf): Define. |
| 64 | (elf_xtensa_mkobject): New. |
| 65 | (elf_xtensa_link_hash_table): Add tlsbase field. |
| 66 | (elf_xtensa_link_hash_newfunc): New. |
| 67 | (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc. |
| 68 | Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field. |
| 69 | (elf_xtensa_copy_indirect_symbol): New. |
| 70 | (elf_xtensa_check_relocs): Rewrite to handle TLS relocations. |
| 71 | (elf_xtensa_gc_sweep_hook): Likewise. |
| 72 | (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for |
| 73 | TLSDESC_FN relocations when an IE reference is seen. |
| 74 | (elf_xtensa_allocate_local_got_size): Likewise. |
| 75 | (elf_xtensa_always_size_sections): New. |
| 76 | (dtpoff_base, tpoff): New. |
| 77 | (elf_xtensa_do_reloc): Handle TLS relocations. |
| 78 | (replace_tls_insn): New. |
| 79 | (IS_XTENSA_TLS_RELOC): Define. |
| 80 | (elf_xtensa_relocate_section): Handle TLS relocations. |
| 81 | (get_indirect_call_dest_reg): New. |
| 82 | (bfd_elf32_mkobject): Define. |
| 83 | (elf_backend_always_size_sections): New. |
| 84 | (elf_backend_copy_indirect_symbol): New. |
| 85 | * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG) |
| 86 | (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF) |
| 87 | (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG) |
| 88 | (BFD_RELOC_XTENSA_TLS_CALL): New. |
| 89 | * bfd-in2.h: Regenerate. |
| 90 | * libbfd.h: Regenerate. |
| 91 | |
| 92 | 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com> |
| 93 | |
| 94 | * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16 |
| 95 | stub information. |
| 96 | |
| 97 | 2008-08-17 Nick Clifton <nickc@redhat.com> |
| 98 | |
| 99 | * elf32-arm.c: Tidy up the code. |
| 100 | (bfd_elf32_arm_allocate_interworking_sections): Move common code |
| 101 | into... |
| 102 | (arm_allocate_glue_section_space): ... New function. |
| 103 | (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code |
| 104 | into... |
| 105 | (arm_make_glue_section): ... New function. |
| 106 | |
| 107 | * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation |
| 108 | where the sym_hashes are not available. |
| 109 | |
| 110 | 2008-08-17 Alan Modra <amodra@bigpond.net.au> |
| 111 | |
| 112 | * bfd.c (struct _bfd): Correct outsymbols comment. |
| 113 | * bfd-in2.h: Regenerate. |
| 114 | * linker.c (bfd_generic_link_read_symbols): Renamed from.. |
| 115 | (generic_link_read_symbols): ..this, and made global. |
| 116 | |
| 117 | 2008-08-15 Alan Modra <amodra@bigpond.net.au> |
| 118 | |
| 119 | PR 6526 |
| 120 | * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS. |
| 121 | * Makefile.in: Regenerate. |
| 122 | * aclocal.m4: Regenerate. |
| 123 | * config.in: Regenerate. |
| 124 | * configure: Regenerate. |
| 125 | |
| 126 | 2008-08-14 Jaka Močnik <jaka@xlab.si> |
| 127 | |
| 128 | * coffgen.c (coff_find_nearest_line): Correct cached line index. |
| 129 | |
| 130 | 2008-08-12 Alan Modra <amodra@bigpond.net.au> |
| 131 | |
| 132 | * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when |
| 133 | !dynamic_sections_created. Don't make symbols with got |
| 134 | references dynamic if !dynamic_sections_created. |
| 135 | * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic |
| 136 | relocs on undefined symbols. |
| 137 | (ppc64_elf_relocate_section): Allow dynamic relocs on |
| 138 | undefined symbols. |
| 139 | |
| 140 | 2008-08-11 Alan Modra <amodra@bigpond.net.au> |
| 141 | |
| 142 | * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt |
| 143 | needs r2 valid, not just those to external syms. |
| 144 | |
| 145 | 2008-08-09 Pedro Alves <pedro@codesourcery.com> |
| 146 | |
| 147 | * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat |
| 148 | st_mtime to long before comparison. |
| 149 | |
| 150 | 2008-08-08 Anatoly Sokolov <aesok@post.ru> |
| 151 | |
| 152 | * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35, |
| 153 | bfd_mach_avr51): New. |
| 154 | * bfd-in2.h: Regenerate. |
| 155 | * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51 |
| 156 | architectures. Change comments to match architecture comments in GCC. |
| 157 | (compatible): Add test for new AVR architectures. |
| 158 | * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize |
| 159 | bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51. |
| 160 | (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31, |
| 161 | E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51. |
| 162 | |
| 163 | |
| 164 | 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com> |
| 165 | Daniel Jacobowitz <dan@codesourcery.com> |
| 166 | Catherine Moore <clm@codesourcery.com> |
| 167 | Mark Shinwell <shinwell@codesourcery.com> |
| 168 | Maxim Kuvyrkov <maxim@codesourcery.com> |
| 169 | |
| 170 | * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with... |
| 171 | (elf_mips_copy_howto): ...this howto. Clear the size fields. |
| 172 | (mips_vxworks_jump_slot_howto_rela): Replace with... |
| 173 | (elf_mips_jump_slot_howto): ...this howto. |
| 174 | (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY |
| 175 | and BFD_RELOC_MIPS_JUMP_SLOT. |
| 176 | (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and |
| 177 | "R_MIPS_JUMP_SLOT". |
| 178 | (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. |
| 179 | (elf_backend_plt_readonly): Define. |
| 180 | (elf_backend_plt_sym_val): Define for non-VxWorks targets. |
| 181 | (mips_vxworks_bfd_reloc_type_lookup): Delete. |
| 182 | (mips_vxworks_bfd_reloc_name_lookup): Likewise. |
| 183 | (mips_vxworks_rtype_to_howto): Likewise. |
| 184 | (elf_backend_want_dynbss): Don't define for VxWorks. |
| 185 | (elf_backend_plt_readonly): Likewise. |
| 186 | (bfd_elf32_bfd_reloc_type_lookup): Likewise. |
| 187 | (bfd_elf32_bfd_reloc_name_lookup): Likewise. |
| 188 | (elf_backend_mips_rtype_to_howto): Likewise. |
| 189 | (elf_backend_adjust_dynamic_symbol): Likewise. |
| 190 | (elf_backend_got_symbol_offset): Don't define. |
| 191 | * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New. |
| 192 | (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY |
| 193 | and BFD_RELOC_MIPS_JUMP_SLOT. |
| 194 | (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and |
| 195 | "R_MIPS_JUMP_SLOT". |
| 196 | (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and |
| 197 | R_MIPS_JUMP_SLOT. |
| 198 | (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly) |
| 199 | (elf_backend_plt_sym_val): Define. |
| 200 | * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New. |
| 201 | (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY |
| 202 | and BFD_RELOC_MIPS_JUMP_SLOT. |
| 203 | (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and |
| 204 | "R_MIPS_JUMP_SLOT". |
| 205 | (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT. |
| 206 | (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly) |
| 207 | (elf_backend_plt_sym_val): Define. |
| 208 | * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete. |
| 209 | (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs) |
| 210 | (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare. |
| 211 | * elfxx-mips.c (mips_elf_la25_stub): New structure. |
| 212 | (LA25_LUI, LA25_J, LA25_ADDIU): New macros. |
| 213 | (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs" |
| 214 | and "has_nonpic_branches" fields. Remove "is_relocation_target" and |
| 215 | "is_branch_target". |
| 216 | (mips_elf_link_hash_table): Add blank lines. Add |
| 217 | "use_plts_and_copy_relocs", "reserved_gotno", "strampoline", |
| 218 | "la25_stubs" and "add_stub_section" fields. |
| 219 | (mips_htab_traverse_info): New structure. |
| 220 | (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros. |
| 221 | (MIPS_RESERVED_GOTNO): Delete. |
| 222 | (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry) |
| 223 | (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables. |
| 224 | (mips_elf_link_hash_newfunc): Update after the changes to |
| 225 | mips_elf_link_hash_entry. |
| 226 | (mips_elf_check_mips16_stubs): Replace the DATA parameter with |
| 227 | an INFO parameter. Don't look through warnings symbols here; |
| 228 | do it in mips_elf_check_symbols instead. |
| 229 | (mips_elf_create_stub_symbol): New function. |
| 230 | (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions. |
| 231 | (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise. |
| 232 | (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise. |
| 233 | (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions. |
| 234 | (mips_elf_gotplt_index): Check for VxWorks. |
| 235 | (mips_elf_output_dynamic_relocation): Take the relocation index |
| 236 | as an extra parameter. Do not increment reloc_count here. |
| 237 | (mips_elf_initialize_tls_slots): Update the calls to |
| 238 | mips_elf_output_dynamic_relocation accordingly. |
| 239 | (mips_elf_multi_got): Use htab->reserved_gotno instead of |
| 240 | MIPS_RESERVED_GOTNO. |
| 241 | (mips_elf_create_got_section): Don't allocate reserved GOT |
| 242 | entries here. Unconditionally create .got.plt, but don't |
| 243 | set its alignment here. |
| 244 | (mips_elf_relocation_needs_la25_stub): New function. |
| 245 | (mips_elf_calculate_relocation): Redirect branches and jumps to |
| 246 | a non-PIC stub if one exists. Check !h->has_static_relocs instead |
| 247 | of !htab->is_vxworks when deciding whether to create dynamic |
| 248 | relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64. |
| 249 | (_bfd_mips_elf_create_dynamic_sections): Unconditionally call |
| 250 | _bfd_elf_create_dynamic_sections. Unconditionally set up |
| 251 | htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt" |
| 252 | if !htab->is_vxworks. Add non-VxWorks values of |
| 253 | htab->plt_header_size and htab->plt_entry_size. |
| 254 | (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for |
| 255 | non-branch static relocations. Set has_nonpic_branches when an la25 |
| 256 | stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32, |
| 257 | R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic, |
| 258 | rather than duplicating the condition. Do not make them dynamic |
| 259 | for read-only sections in non-PIC executable objects. |
| 260 | Do not protect this code with dynobj == NULL || htab->sgot == NULL; |
| 261 | handle each group of cases separately. Add a default case that |
| 262 | sets has_static_relocs for non-GOT relocations that cannot be |
| 263 | made dynamic. Don't set is_relocation_target and is_branch_target. |
| 264 | Reject non-PIC static relocations in shared objects. |
| 265 | (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into... |
| 266 | (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using |
| 267 | htab->use_plts_and_copy_relocs instead of htab->is_vxworks |
| 268 | to select PLT and copy-reloc handling. Set the alignment of |
| 269 | .plt and .got.plt when allocating the first entry. Generalize |
| 270 | code to handle REL as well as RELA sections and 64-bit as well as |
| 271 | 32-bit GOT entries. Complain if we find a static-only reloc |
| 272 | against an externally-defined symbol and if we cannot create |
| 273 | dynamic relocations for it. Allocate copy relocs using |
| 274 | mips_elf_allocate_dynamic_relocations on non-VxWorks targets. |
| 275 | Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs. |
| 276 | Skip reserved .got.plt entries. |
| 277 | (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols |
| 278 | instead of mips_elf_check_mips16_stubs to process each symbol. |
| 279 | Do the traversal for relocatable objects too. |
| 280 | (mips_elf_lay_out_got): Use htab->reserved_gotno instead of |
| 281 | MIPS_RESERVED_GOTNO. |
| 282 | (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it |
| 283 | is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling |
| 284 | to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and |
| 285 | DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the |
| 286 | PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT. |
| 287 | (mips_elf_create_la25_stub_info): New function. |
| 288 | (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries |
| 289 | and copy relocs where necessary. Check pointer_equality_needed. |
| 290 | (mips_finish_exec_plt): New function. |
| 291 | (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT |
| 292 | to the beginning of htab->sgot. Use htab->reserved_gotno instead |
| 293 | of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs |
| 294 | instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL. |
| 295 | Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets. |
| 296 | Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set |
| 297 | DT_MIPS_PLTGOT. |
| 298 | (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs |
| 299 | from the indirect symbol to the direct symbol. Also copy |
| 300 | has_nonpic_branches for indirect symbols. |
| 301 | (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and |
| 302 | DT_MIPS_RWPLT. |
| 303 | (_bfd_mips_elf_link_hash_table_create): Initialize the new |
| 304 | mips_elf_link_hash_table fields. |
| 305 | (_bfd_mips_vxworks_link_hash_table_create): Set |
| 306 | use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1 |
| 307 | when setting is_vxworks. |
| 308 | (_bfd_mips_elf_use_plts_and_copy_relocs): New function. |
| 309 | (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for |
| 310 | each la25_stub. |
| 311 | (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects |
| 312 | as PIC. Generalize message about linking PIC and non-PIC. |
| 313 | (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New |
| 314 | functions. |
| 315 | * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT. |
| 316 | * bfd-in2.h: Regenerated. |
| 317 | |
| 318 | 2008-08-08 Alan Modra <amodra@bigpond.net.au> |
| 319 | |
| 320 | * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error. |
| 321 | * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error. |
| 322 | (elf_link_add_object_symbols): Don't leak memory on error. |
| 323 | (bfd_elf_size_dynsym_hash_dynstr): Likewise. |
| 324 | (elf_fixup_link_order): Free sections. |
| 325 | |
| 326 | 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com> |
| 327 | |
| 328 | * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field. |
| 329 | * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro. |
| 330 | (elfNN_bed): Use it. |
| 331 | * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p |
| 332 | instead of default_use_rela_p to choose between ".rel.plt" and |
| 333 | ".rela.plt". |
| 334 | * elflink.c (_bfd_elf_create_dynamic_sections): Use |
| 335 | rela_plts_and_copies_p instead of default_use_rela_p to choose |
| 336 | between ".rel.plt" and ".rela.plt", and between ".rel.bss" and |
| 337 | ".rela.bss". |
| 338 | |
| 339 | 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com> |
| 340 | |
| 341 | * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id. |
| 342 | * elf32-mips.c (bfd_elf32_mkobject): Define. |
| 343 | * elf64-mips.c (bfd_elf64_mkobject): Likewise. |
| 344 | * elfn32-mips.c (bfd_elf32_mkobject): Likewise. |
| 345 | * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare. |
| 346 | * elfxx-mips.c (is_mips_elf): New macro. |
| 347 | (_bfd_mips_elf_mkobject): New function. |
| 348 | (_bfd_mips_elf_final_link): Use is_mips_elf. |
| 349 | (_bfd_mips_elf_merge_private_bfd_data): Likewise. |
| 350 | |
| 351 | 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com> |
| 352 | |
| 353 | * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a |
| 354 | global GOT entry when deferring allocation of dynamic relocations. |
| 355 | (allocate_dynrelocs): When allocating deferred dynamic relocations, |
| 356 | also do the deferred allocation of a GOT entry. |
| 357 | |
| 358 | 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com> |
| 359 | |
| 360 | * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field. |
| 361 | (mips_elf_got_section): Delete. |
| 362 | (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide |
| 363 | how many reloc-only entries there are. |
| 364 | (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as |
| 365 | well as g->global_gotno. |
| 366 | (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno. |
| 367 | (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno |
| 368 | rather than gg->assigned_gotno to store the number of |
| 369 | reloc-only GOT entries. |
| 370 | (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter. |
| 371 | Initialize reloc_only_gotno. |
| 372 | (mips_elf_calculate_relocation): Check htab->got_info instead of |
| 373 | dynobj when deciding whether to call mips_elf_adjust_gp, |
| 374 | (_bfd_mips_elf_create_dynamic_sections): Adjust the call |
| 375 | to mips_elf_create_got_section. |
| 376 | (mips_elf_record_relocs): Likewise. Remove redundant |
| 377 | "dynobj == NULL" code. Do not use mips_elf_create_got_section |
| 378 | or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32 |
| 379 | and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead. |
| 380 | (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead |
| 381 | of mips_elf_got_section. |
| 382 | (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. |
| 383 | (_bfd_mips_elf_finish_dynamic_sections): Likewise. |
| 384 | Move the initial assignment of G to the block that uses it; |
| 385 | it is used for an unrelated purpose later. |
| 386 | |
| 387 | 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com> |
| 388 | |
| 389 | * elfxx-mips.c (count_section_dynsyms): Move before the new first use. |
| 390 | (mips_elf_sort_hash_table): Take the output bfd as a parameter. |
| 391 | Remove the MAX_LOCAL parameter. Exit early if there are no |
| 392 | dynamic symbols, if there is no dynobj, or if there is no |
| 393 | GOT section. Use count_section_dynsyms instead of MAX_LOCAL. |
| 394 | Assert == rather than <= when checking hsd.max_unref_got_dynindx. |
| 395 | Also assert that g->global_gotno is right. |
| 396 | (mips_elf_count_forced_local_got_symbols): Rename to... |
| 397 | (mips_elf_count_got_symbols): ...and count global GOT entries too. |
| 398 | Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol |
| 399 | to GGA_NONE. |
| 400 | (mips_elf_multi_got): Don't sort the symbol table. |
| 401 | (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols |
| 402 | to count the number of global GOT entries. |
| 403 | (_bfd_mips_elf_final_link): Unconditionally call |
| 404 | mips_elf_sort_hash_table. |
| 405 | |
| 406 | 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com> |
| 407 | |
| 408 | * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros. |
| 409 | (mips_elf_link_hash_entry): Add a "global_got_area" field. |
| 410 | (mips_elf_link_hash_newfunc): Initialize it. |
| 411 | (mips_elf_sort_hash_table_f): Use h->global_got_area instead of |
| 412 | h->root.got.offset. Do not handle forced_local symbols specially. |
| 413 | (mips_elf_record_global_got_symbol): Set h->global_got_area |
| 414 | instead of h->root.got.offset. |
| 415 | (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE |
| 416 | for indirect and warning symbols. |
| 417 | (mips_elf_count_forced_local_got_symbols): Change the argument |
| 418 | from a "elf_link_hash_entry" to "mips_elf_link_hash_entry". |
| 419 | Use and set h->global_got_area instead of h->root.got.offset. |
| 420 | Set it to GGA_NONE for all forced-local symbols. |
| 421 | (mips_elf_set_global_got_offset): Set h->global_got_area |
| 422 | instead of h->root.got.offset. Use g->global_got_area instead |
| 423 | of a combination of dynindx, forced_local and tls_type. |
| 424 | (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to |
| 425 | mips_elf_set_global_got_offset. |
| 426 | (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead |
| 427 | of elf_link_hash_traverse. |
| 428 | (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's |
| 429 | global_got_area to the direct symbol if the latter's value is higher. |
| 430 | Set the indirect symbol's area to GGA_NONE. |
| 431 | |
| 432 | 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com> |
| 433 | |
| 434 | * elf32-mips.c (elf_backend_hide_symbol): Delete. |
| 435 | * elfn32-mips.c (elf_backend_hide_symbol): Likewise. |
| 436 | * elf64-mips.c (elf_backend_hide_symbol): Likewise. |
| 437 | * elfxx-mips.h (elf_backend_hide_symbol): Likewise. |
| 438 | * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local" |
| 439 | and add "needs_lazy_stub". |
| 440 | (mips_elf_link_hash_newfunc): Update accordingly. |
| 441 | (mips_elf_link_hash_table): Remove "computed_got_sizes" and |
| 442 | add "lazy_stub_count". |
| 443 | (_bfd_mips_elf_link_hash_table_create): Update accordingly. |
| 444 | (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect |
| 445 | cases where a lazy stub is being used. |
| 446 | (mips_elf_sort_hash_table_f): Use h->root.forced_local instead |
| 447 | of h->forced_local. |
| 448 | (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol |
| 449 | instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno |
| 450 | here. |
| 451 | (mips_elf_allocate_dynamic_relocations): Move before new first use. |
| 452 | (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions. |
| 453 | (mips_elf_resolve_final_got_entries): Move earlier in file. Make at |
| 454 | most two passes over the hash table. Use mips_elf_check_recreate_got |
| 455 | to see if there are any indirect or warning entries and |
| 456 | mips_elf_recreate_got to create a new GOT without them. |
| 457 | Return a boolean success value. |
| 458 | (mips_elf_count_forced_local_got_entries): New function. |
| 459 | (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of |
| 460 | h->forced_local. |
| 461 | (mips_elf_set_global_got_offset): Likewise. |
| 462 | (mips_elf_set_no_stub): Replace with... |
| 463 | (mips_elf_forbid_lazy_stubs): ...this new function. |
| 464 | (mips_elf_resolve_final_got_entry): Delete. |
| 465 | (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs |
| 466 | instead of mips_elf_set_no_stub. Move the code that sets |
| 467 | global offsets and allocates dynamic relocations from the main |
| 468 | _bfd_mips_elf_size_dynamic_sections loop to here. |
| 469 | (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in |
| 470 | .MIPS.stubs here; just set hmips->needs_lazy_stub and increment |
| 471 | htab->lazy_stub_count. |
| 472 | (_bfd_mips_elf_always_size_sections): Move the stub-estimation |
| 473 | code to mips_elf_estimate_stub_size and the GOT-sizing code to |
| 474 | mips_elf_lay_out_got. Do not call these functions here. |
| 475 | (mips_elf_estimate_stub_size): New function, split |
| 476 | out from _bfd_mips_elf_always_size_sections. Call |
| 477 | mips_elf_resolve_final_got_entries earlier. Count the number |
| 478 | of forced-local entries. Do not add stub sizes to loadable_size; |
| 479 | after this patch, the stub sizes are already included in the main |
| 480 | estimate. Allocate dynamic relocations here rather than in the |
| 481 | main _bfd_mips_elf_size_dynamic_sections loop. |
| 482 | (mips_elf_estimate_stub_size): New function, split out from |
| 483 | _bfd_mips_elf_always_size_sections. |
| 484 | (mips_elf_allocate_lazy_stub): New function. |
| 485 | (mips_elf_lay_out_lazy_stubs): Likewise. |
| 486 | (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size, |
| 487 | mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle |
| 488 | the allocation of sreldyn specially. |
| 489 | (_bfd_mips_elf_hide_symbol): Delete. |
| 490 | |
| 491 | 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com> |
| 492 | |
| 493 | * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning |
| 494 | symbols. |
| 495 | |
| 496 | 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com> |
| 497 | |
| 498 | * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean |
| 499 | fields to the end of the structure and make them single-bit |
| 500 | bitfields. |
| 501 | (mips_elf_link_hash_newfunc): Make the initialization statements |
| 502 | follow the new field order. |
| 503 | |
| 504 | 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com> |
| 505 | |
| 506 | * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field. |
| 507 | (mips_elf_link_hash_table): Add "sgot" and "got_info" fields. |
| 508 | (_bfd_mips_elf_link_hash_table_create): Initialize them. |
| 509 | (mips_elf_got_section): Always apply the !maybe_excluded behavior. |
| 510 | (mips_elf_got_info): Delete. |
| 511 | (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable. |
| 512 | Adjust the call to mips_elf_got_section. |
| 513 | (mips_elf_local_got_index): Don't call mips_elf_got_info. |
| 514 | Update the call to mips_elf_create_local_got_entry. |
| 515 | Use htab->got_info. |
| 516 | (mips_elf_global_got_index): Don't call mips_elf_got_info; |
| 517 | use htab->got_info and htab->sgot instead. |
| 518 | (mips_elf_got_page): Don't call mips_elf_got_info. Update the |
| 519 | call to mips_elf_create_local_got_entry. |
| 520 | (mips_elf_got16_entry): Likewise. |
| 521 | (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter |
| 522 | with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot |
| 523 | and htab->got_info instead. |
| 524 | (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters. |
| 525 | Use htab->sgot and htab->got_info. |
| 526 | (mips_elf_sort_hash_table): Remove the DYNOBJ local variable. |
| 527 | Don't call mips_elf_got_info; use htab->got_info instead. |
| 528 | (mips_elf_record_global_got_symbol): Turn G from a paramter to |
| 529 | a local variable and read it from htab->got_info. |
| 530 | (mips_elf_record_local_got_symbol): Replace the G parameter with |
| 531 | an INFO parameter. Make G a local variable and read it from |
| 532 | htab->got_info instead. |
| 533 | (mips_elf_record_got_page_entry): Likewise. |
| 534 | (mips_elf_multi_got): Remove the G parameter and make it a local |
| 535 | variable instead. Read it from htab->got_info. |
| 536 | (mips_elf_create_got_section): Cache the GOT section in htab->sgot. |
| 537 | Store the GOT information in htab->got_info. |
| 538 | (mips_elf_calculate_relocation): Don't call mips_elf_got_section |
| 539 | and mips_elf_got_info; use htab->sgot and htab->got_info instead. |
| 540 | Adjust the calls to mips_elf_got_offset_from_index and |
| 541 | mips_elf_adjust_gp. |
| 542 | (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables. |
| 543 | Adjust the calls to mips_elf_record_local_got_symbol, |
| 544 | mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry. |
| 545 | Use htab->sgot. |
| 546 | (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable. |
| 547 | Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead. |
| 548 | Update the call to mips_elf_multi_got. |
| 549 | (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info; |
| 550 | use htab->got_info instead. |
| 551 | (_bfd_mips_elf_finish_dynamic_symbol): Update the call to |
| 552 | mips_elf_got_section. Get the got_info from the hash table |
| 553 | rather than the GOT section. |
| 554 | (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. |
| 555 | (_bfd_mips_elf_finish_dynamic_sections): Likewise. |
| 556 | (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section; |
| 557 | get the got_info from the hash table instead. Remove the GOT |
| 558 | local variable. |
| 559 | (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ |
| 560 | local variable. |
| 561 | |
| 562 | 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com> |
| 563 | |
| 564 | * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field. |
| 565 | (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs |
| 566 | section. Don't check whether the section already exists. |
| 567 | (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs. |
| 568 | (_bfd_mips_elf_finish_dynamic_symbol): Likewise. |
| 569 | (_bfd_mips_elf_finish_dynamic_sections): Likewise. |
| 570 | (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the |
| 571 | dummy stub to an empty section. |
| 572 | (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field. |
| 573 | |
| 574 | 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com> |
| 575 | |
| 576 | * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare. |
| 577 | * libbfd.h, bfd-in2.h: Regenerate. |
| 578 | * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved |
| 579 | R_MIPS16_GOT16 and R_MIPS16_CALL16 entries. |
| 580 | (mips16_reloc_map): Add mappings. |
| 581 | * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved |
| 582 | R_MIPS16_GOT16 and R_MIPS16_CALL16 entries. |
| 583 | (mips16_elf64_howto_table_rela): Likewise. |
| 584 | (mips16_reloc_map): Add mappings. |
| 585 | * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved |
| 586 | R_MIPS16_GOT16 and R_MIPS16_CALL16 entries. |
| 587 | (elf_mips16_howto_table_rela): Likewise. |
| 588 | (mips16_reloc_map): Add mappings. |
| 589 | * elfxx-mips.c (mips_elf_create_shadow_symbol): New function. |
| 590 | (section_allows_mips16_refs_p): Likewise. |
| 591 | (mips16_stub_symndx): Likewise. |
| 592 | (mips_elf_check_mips16_stubs): Treat the data argument as a |
| 593 | bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs |
| 594 | and create a "shadow" symbol for the original MIPS16 definition. |
| 595 | (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p) |
| 596 | (lo16_reloc_p, mips16_call_reloc_p): New functions. |
| 597 | (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize |
| 598 | relocation checks. |
| 599 | (_bfd_mips16_elf_reloc_shuffle): Likewise. |
| 600 | (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16. |
| 601 | (mips_elf_got16_entry): Add comment. |
| 602 | (mips_elf_calculate_relocation): Use hi16_reloc_p, |
| 603 | lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p |
| 604 | to generalize relocation checks. Use section_allows_mips16_refs_p |
| 605 | instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and |
| 606 | R_MIPS16_GOT16, allowing the former to refer directly to a |
| 607 | MIPS16 function if its stub is not needed. |
| 608 | (mips16_stub_section_p): Delete. |
| 609 | (_bfd_mips_elf_symbol_processing): Convert odd-valued function |
| 610 | symbols into even MIPS16 symbols. |
| 611 | (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize |
| 612 | a relocation check. |
| 613 | (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end" |
| 614 | earlier in the function. Use mips16_stub_symndx to identify |
| 615 | the target function. Avoid out-of-bounds accesses when the |
| 616 | stub has no relocations; report an error instead. Use |
| 617 | section_allows_mips16_refs_p instead of mips16_stub_section_p. |
| 618 | Use mips16_call_reloc_p and got16_reloc_p to generalize relocation |
| 619 | checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create |
| 620 | dynamic relocations for absolute references to __gnu_local_gp. |
| 621 | (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as |
| 622 | the argument to mips_elf_check_mips16_stubs. Generalize comment. |
| 623 | (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p |
| 624 | to generalize relocation checks. |
| 625 | (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function |
| 626 | symbol has a non-MIPS16 stub, redirect the symbol to the stub. |
| 627 | Fix an overly long line. Don't give dynamic symbols type STO_MIPS16. |
| 628 | (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and |
| 629 | R_MIPS16_GOT16. |
| 630 | |
| 631 | 2008-08-06 Alan Modra <amodra@bigpond.net.au> |
| 632 | |
| 633 | * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend. |
| 634 | (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here. |
| 635 | |
| 636 | 2008-08-05 Alan Modra <amodra@bigpond.net.au> |
| 637 | Jaka Močnik <jaka@xlab.si> |
| 638 | |
| 639 | * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first |
| 640 | so that we don't inadvertently free it. Use bfd_alloc for sort |
| 641 | arrays, and memcpy sorted line table. |
| 642 | |
| 643 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
| 644 | |
| 645 | * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible |
| 646 | if --fixed-space request is too large. |
| 647 | |
| 648 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
| 649 | |
| 650 | * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C. |
| 651 | * Makefile.in: Regenerate. |
| 652 | * po/SRC-POTFILES.in: Regenerate. |
| 653 | |
| 654 | 2008-08-02 Alan Modra <amodra@bigpond.net.au> |
| 655 | |
| 656 | * elf32-spu.c (mark_overlay_section): Move code calculating |
| 657 | max_overlay_size to correct block. |
| 658 | (spu_elf_auto_overlay): Don't use %x in einfo error message. |
| 659 | |
| 660 | 2008-08-01 Alan Modra <amodra@bigpond.net.au> |
| 661 | Jan Kratochvil <jan.kratochvil@redhat.com> |
| 662 | |
| 663 | * elfcore.h (elf_core_file_p): Ensure we have a backend match |
| 664 | with the correct arch size before rejecting the generic fallback. |
| 665 | * elfcode.h (elf_object_p): Likewise. Ensure arch size matches |
| 666 | before accepting a target. |
| 667 | |
| 668 | 2008-08-01 Alan Modra <amodra@bigpond.net.au> |
| 669 | |
| 670 | PR 6774 |
| 671 | * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to |
| 672 | include file or program headers. |
| 673 | |
| 674 | 2008-07-30 Alan Modra <amodra@bigpond.net.au> |
| 675 | |
| 676 | * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c, |
| 677 | elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c, |
| 678 | elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c, |
| 679 | ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings. |
| 680 | |
| 681 | 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com> |
| 682 | |
| 683 | * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating |
| 684 | relocations for undefined weak symbols with non-default visibility. |
| 685 | (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for |
| 686 | global symbols in shared libraries. |
| 687 | (allocate_dynrelocs): New function. |
| 688 | (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle |
| 689 | possibly_dynamic_relocs here. |
| 690 | (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs. |
| 691 | |
| 692 | 2008-07-28 Alexandre Oliva <aoliva@redhat.com> |
| 693 | |
| 694 | * elf32-i386.c (struct elf_i386_link_hash_table): Added field |
| 695 | tls_module_base. |
| 696 | (elf_i386_link_hash_table_create): Initialize it. |
| 697 | (elf_i386_always_size_sections): Set it. |
| 698 | (set_tls_module_base): New. |
| 699 | (elf_i386_relocate_sections): Call it. |
| 700 | * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added |
| 701 | field tls_module_base. |
| 702 | (elf64_x86_64_link_hash_table_create): Initialize it. |
| 703 | (elf64_x86_64_always_size_sections): Set it. |
| 704 | (set_tls_module_base): New. |
| 705 | (elf64_x86_64_relocate_sections): Call it. |
| 706 | Reported by Cary Coutant <ccoutant@google.com> |
| 707 | |
| 708 | 2008-07-28 Ineiev <ineiev@yahoo.co.uk> |
| 709 | |
| 710 | * elf32-arm.c (arm_map_one_stub): Declare variables at beginning |
| 711 | of block. |
| 712 | * elf32-avr.c (get_local_syms): Likewise. |
| 713 | |
| 714 | 2008-07-28 Alan Modra <amodra@bigpond.net.au> |
| 715 | |
| 716 | PR 6769 |
| 717 | * bfd-in.h (BFD_VMA_FMT): Define. |
| 718 | (printf_vma, sprintf_vma): Use the above. |
| 719 | (_bfd_int64_low, _bfd_int64_high): Delete. |
| 720 | * bfd-in2.h: Regenerate. |
| 721 | |
| 722 | 2008-07-27 Alan Modra <amodra@bigpond.net.au> |
| 723 | |
| 724 | * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from |
| 725 | elf_parse_notes. Use bfd_malloc_and_get_section. |
| 726 | (elf_parse_notes): Validate note namesz and descsz. |
| 727 | |
| 728 | 2008-07-26 Michael Eager <eager@eagercon.com> |
| 729 | |
| 730 | * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility |
| 731 | between single-float, double-float, and soft-float. |
| 732 | |
| 733 | 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com> |
| 734 | |
| 735 | * elf32-mips.c (elf_backend_write_section): Define. |
| 736 | |
| 737 | 2008-07-24 Nick Clifton <nickc@redhat.com> |
| 738 | |
| 739 | * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one |
| 740 | error assigning sections to segments. |
| 741 | |
| 742 | 2008-07-22 Nick Clifton <nickc@redhat.com> |
| 743 | |
| 744 | * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in |
| 745 | adjoining pages to be included in the same segment. |
| 746 | |
| 747 | 2008-07-22 Simon Baldwin <simonb@google.com> |
| 748 | |
| 749 | * elflink.c (elf_link_output_extsym): Set st_size to zero for |
| 750 | symbols from dynamic libraries. |
| 751 | |
| 752 | 2008-07-21 H.J. Lu <hongjiu.lu@intel.com> |
| 753 | |
| 754 | PR ld/4424 |
| 755 | * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible |
| 756 | to check if 2 inputs are compatible. |
| 757 | |
| 758 | 2008-07-21 Sterling Augustine <sterling@tensilica.com> |
| 759 | |
| 760 | * elf.c (assign_file_positions_for_load_sections): Print vma in |
| 761 | error message about overlapping section vmas. |
| 762 | |
| 763 | 2008-07-21 H.J. Lu <hongjiu.lu@intel.com> |
| 764 | |
| 765 | PR ld/6747 |
| 766 | * elf32-frv.c (elf32_frv_relocate_section): Revert the change |
| 767 | for PR ld/6446 checked in by accident on May 21, 2008. |
| 768 | |
| 769 | 2008-07-21 Nick Clifton <nickc@redhat.com> |
| 770 | |
| 771 | * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non |
| 772 | COFF_WITH_PE based SH ports. |
| 773 | * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype. |
| 774 | * arm-wince-pe.c (bfd_pe_print_pdata): Use |
| 775 | _bfd_pe_print_ce_compressed_pdata. |
| 776 | (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move |
| 777 | to... |
| 778 | * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to |
| 779 | _bfd_XX_print_ce_compressed_pdata. |
| 780 | |
| 781 | 2008-07-21 Alan Modra <amodra@bigpond.net.au> |
| 782 | |
| 783 | * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop |
| 784 | unwanted zero terminators. |
| 785 | |
| 786 | 2008-07-21 Alan Modra <amodra@bigpond.net.au> |
| 787 | |
| 788 | * elf32-spu.c (spu_elf_relocate_section): Expand |
| 789 | RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for |
| 790 | R_SPU_PPU32 and R_SPU_PPU64 relocations. |
| 791 | |
| 792 | 2008-07-21 Luis Machado <luisgpm@br.ibm.com> |
| 793 | |
| 794 | * elf-bfd.h: Declare elfcore_write_ppc_vsx. |
| 795 | * elf.c (elfcore_grok_ppc_vsx): New function. |
| 796 | (elfcore_write_ppc_vsx): New function |
| 797 | (elfcore_grok_note): Handle VSX notes. |
| 798 | (elfcore_write_register_note): Handle VSX notes. |
| 799 | |
| 800 | 2008-07-18 Joseph Myers <joseph@codesourcery.com> |
| 801 | |
| 802 | * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter. |
| 803 | * bfd-in2.h: Regenerate. |
| 804 | * elf32-arm.c (struct elf_arm_obj_tdata): Add field |
| 805 | no_wchar_size_warning. |
| 806 | (bfd_elf32_arm_set_target_relocs): Add new parameter |
| 807 | no_wchar_warn. |
| 808 | (elf32_arm_merge_eabi_attributes): Give a warning, not an error, |
| 809 | for conflicting wchar_t attributes. Do not warn if |
| 810 | --no-wchar-size-warning. Make diagnostic text more specific. |
| 811 | |
| 812 | 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> |
| 813 | |
| 814 | PR ld/6748 |
| 815 | * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize |
| 816 | new fields added for ARM long call support. |
| 817 | |
| 818 | 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net> |
| 819 | |
| 820 | * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to |
| 821 | print compressed pdata structure as described on MSDN. This only |
| 822 | applies to a limited set of architectures (ARM, SH4). |
| 823 | (slurp_symtab, my_symbol_for_address): Define static helper |
| 824 | functions for pe_print_compressed_pdata. |
| 825 | * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field. |
| 826 | (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define. |
| 827 | * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on |
| 828 | bfd_coff_backend_data, call the function if non-null. |
| 829 | * pei-mcore.c: Add target dependent initialisation for |
| 830 | bfd_coff_backend_data. |
| 831 | * coff-sh.c: Likewise. |
| 832 | * coff64-rs6000.c: Likewise. |
| 833 | * coff-rs6000.c: Likewise. |
| 834 | * libcoff-in.h: Likewise. |
| 835 | * cf-i386lynx.c: Likewise. |
| 836 | * coff-alpha.c: Likewise. |
| 837 | * coff-apollo.c: Likewise. |
| 838 | * coff-arm.c: Likewise. |
| 839 | * coff-aux.c: Likewise. |
| 840 | * coff-h8300.c: Likewise. |
| 841 | * coff-h8500.c: Likewise. |
| 842 | * coff-i386.c: Likewise. |
| 843 | * coff-i860.c: Likewise. |
| 844 | * coff-i960.c: Likewise. |
| 845 | * coff-ia64.c: Likewise. |
| 846 | * coff-m68k.c: Likewise. |
| 847 | * coff-m88k.c: Likewise. |
| 848 | * coff-maxq.c: Likewise. |
| 849 | * coff-mips.c: Likewise. |
| 850 | * coff-or32.c: Likewise. |
| 851 | * coff-sparc.c: Likewise. |
| 852 | * coff-tic30.c: Likewise. |
| 853 | * coff-tic4x.c: Likewise. |
| 854 | * coff-tic54x.c: Likewise. |
| 855 | * coff-tic80.c: Likewise. |
| 856 | * coff-w65.c: Likewise. |
| 857 | * coff-we32k.c: Likewise. |
| 858 | * coff-x86_64.c: Likewise. |
| 859 | * coff-z80.c: Likewise. |
| 860 | * coff-z8k.c: Likewise. |
| 861 | * pe-mcore.c: Likewise. |
| 862 | * pe-mips.c: Likewise. |
| 863 | * pe-ppc.c: Likewise. |
| 864 | * peXXigen.c: Likewise. |
| 865 | * pei-ppc.c: Likewise. |
| 866 | * libcoff.h: Regenerate. |
| 867 | |
| 868 | 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com> |
| 869 | |
| 870 | * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section, |
| 871 | bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook, |
| 872 | ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE, |
| 873 | struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code |
| 874 | separate from non-FD-PIC. |
| 875 | |
| 876 | 2008-07-14 DJ Delorie <dj@redhat.com> |
| 877 | |
| 878 | * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow |
| 879 | checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16 |
| 880 | relocs. |
| 881 | (mn10300_elf_relax_section): Correct jump offset check when target |
| 882 | is in a different section. |
| 883 | |
| 884 | 2008-07-15 Jie Zhang <jie.zhang@analog.com> |
| 885 | |
| 886 | * elf32-bfin.c (elf32_bfin_special_sections[]): New. |
| 887 | (elf_backend_special_sections): Define. |
| 888 | |
| 889 | 2008-07-13 Craig Silverstein <csilvers@google.com> |
| 890 | |
| 891 | PR binutils/6743 |
| 892 | * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory. |
| 893 | (find_line): Use info_ptr_memory instead of sec_info_ptr. |
| 894 | (_bfd_dwarf2_cleanup_debug_info): Likewise. |
| 895 | |
| 896 | 2008-07-12 Jie Zhang <jie.zhang@analog.com> |
| 897 | |
| 898 | Revert |
| 899 | 2008-07-12 Jie Zhang <jie.zhang@analog.com> |
| 900 | * elf.c (_bfd_elf_map_sections_to_segments): Don't put |
| 901 | executable sections into the same segment with other |
| 902 | read only sections if --sep-code. |
| 903 | * elf32-bfin.c (elf32_bfin_code_in_l1): New variable. |
| 904 | (elf32_bfin_data_in_l1): New variable. |
| 905 | (elf32_bfin_final_write_processing): New. |
| 906 | (elf32_bfin_special_sections[]): New. |
| 907 | (elf_backend_final_write_processing): Define. |
| 908 | (elf_backend_special_sections): Define. |
| 909 | |
| 910 | 2008-07-12 Jie Zhang <jie.zhang@analog.com> |
| 911 | |
| 912 | * elf.c (_bfd_elf_map_sections_to_segments): Don't put |
| 913 | executable sections into the same segment with other |
| 914 | read only sections if --sep-code. |
| 915 | * elf32-bfin.c (elf32_bfin_code_in_l1): New variable. |
| 916 | (elf32_bfin_data_in_l1): New variable. |
| 917 | (elf32_bfin_final_write_processing): New. |
| 918 | (elf32_bfin_special_sections[]): New. |
| 919 | (elf_backend_final_write_processing): Define. |
| 920 | (elf_backend_special_sections): Define. |
| 921 | |
| 922 | 2008-07-11 Andreas Schwab <schwab@suse.de> |
| 923 | |
| 924 | * dwarf2.c (read_section): Take pointer to bfd_size_type instead |
| 925 | of unsigned long as last parameter. |
| 926 | (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size, |
| 927 | dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of |
| 928 | unsigned long. |
| 929 | |
| 930 | 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com> |
| 931 | |
| 932 | * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0 |
| 933 | for all relocation types. Allow any type of relocation to refer to |
| 934 | __gnu_local_gp. |
| 935 | |
| 936 | 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com> |
| 937 | |
| 938 | * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16. |
| 939 | (mips_elf_calculate_relocation): Likewise. |
| 940 | (_bfd_mips_elf_add_symbol_hook): Likewise. |
| 941 | (_bfd_mips_elf_finish_dynamic_symbol): Likewise. |
| 942 | (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. |
| 943 | |
| 944 | 2008-07-10 Andreas Schwab <schwab@suse.de> |
| 945 | |
| 946 | * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing |
| 947 | paren. |
| 948 | |
| 949 | 2008-07-09 Craig Silverstein <csilvers@google.com> |
| 950 | |
| 951 | * Makefile.am (BFD32_LIBS): Add compress.lo. |
| 952 | (BFD32_LIBS_CFILES): Add compress.c. |
| 953 | (BFD_H_FILES): Likewise. |
| 954 | * Makefile.in: Regenerate. |
| 955 | * bfd-in2.h: Regenerate. |
| 956 | * config.in: Add HAVE_ZLIB_H |
| 957 | * configure.in: Add test for libz and zlib.h |
| 958 | * configure: Regenerate. |
| 959 | * dwarf2.c (read_section): New function. |
| 960 | (read_indirect_string): Call new function read_section. |
| 961 | (read_abbrevs): Likewise. |
| 962 | (decode_line_info): Likewise. |
| 963 | (read_debug_ranges): Likewise. |
| 964 | (find_line): Call new function read_section when just one |
| 965 | .zdebug_info section is found, otherwise read and compress |
| 966 | multiple sections. |
| 967 | (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr. |
| 968 | * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix. |
| 969 | (special_sections_z): New struct. |
| 970 | (special_sections): Refer to special_sections_z. |
| 971 | * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize |
| 972 | sections named .zdebug_*. |
| 973 | (_bfd_mips_elf_fake_sections): Likewise. |
| 974 | * compress.c: New file. |
| 975 | (bfd_uncompress_section_contents): New function. |
| 976 | |
| 977 | 2008-07-07 Christophe Lyon <christophe.lyon@st.com> |
| 978 | |
| 979 | * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in |
| 980 | the presence of a PLT. |
| 981 | |
| 982 | 2008-07-07 Alan Modra <amodra@bigpond.net.au> |
| 983 | |
| 984 | * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char. |
| 985 | |
| 986 | 2008-07-02 Alan Modra <amodra@bigpond.net.au> |
| 987 | |
| 988 | * elf32-ppc.c (is_pic_glink_stub): New function. |
| 989 | (ppc_elf_get_synthetic_symtab): Don't generate symbols when |
| 990 | multiple shared/pie stubs per plt entry. |
| 991 | |
| 992 | 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com> |
| 993 | |
| 994 | * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by |
| 995 | bed->s->int_rels_per_ext_rel. |
| 996 | |
| 997 | 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com> |
| 998 | |
| 999 | * syms.c (BSF_SYNTHETIC): New flag. |
| 1000 | * elf.c (_bfd_elf_get_synthetic_symtab): Set it. |
| 1001 | * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise. |
| 1002 | * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise. |
| 1003 | * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour |
| 1004 | for synthetic symbols. |
| 1005 | * bfd-in2.h: Regenerate. |
| 1006 | |
| 1007 | 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com> |
| 1008 | |
| 1009 | * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue): |
| 1010 | Expand comments. |
| 1011 | (arm_map_one_stub): Use | 1 when setting the low bit. |
| 1012 | |
| 1013 | 2008-06-29 Andreas Schwab <schwab@suse.de> |
| 1014 | |
| 1015 | * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing |
| 1016 | addend on _GLOBAL_OFFSET_TABLE_. |
| 1017 | |
| 1018 | 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com> |
| 1019 | |
| 1020 | * elf32-arm.c (STUB_ENTRY_NAME): Define. |
| 1021 | (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n. |
| 1022 | (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of |
| 1023 | R_ARM_ABS32. |
| 1024 | (struct elf32_arm_stub_hash_entry): Add output_name. |
| 1025 | (arm_build_one_stub): Move offsets into the offset argument |
| 1026 | of _bfd_final_link_relocate. Correct offset for |
| 1027 | arm_thumb_arm_v4t_stub_long_branch. |
| 1028 | (elf32_arm_size_stubs): Set stub_entry->output_name. |
| 1029 | (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym. |
| 1030 | Update all callers. |
| 1031 | (elf32_arm_output_stub_sym): New. |
| 1032 | (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym. |
| 1033 | |
| 1034 | 2008-06-20 Alan Modra <amodra@bigpond.net.au> |
| 1035 | |
| 1036 | * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for |
| 1037 | non-branch insns. |
| 1038 | |
| 1039 | 2008-06-20 Alan Modra <amodra@bigpond.net.au> |
| 1040 | |
| 1041 | * elf32-spu.c (build_stub): Allow wraparound on stub branches. |
| 1042 | (allocate_spuear_stubs, build_spuear_stubs): Return value from |
| 1043 | count_stub/build_stub. |
| 1044 | (spu_elf_build_stubs): Correct location of stub reloc error message. |
| 1045 | |
| 1046 | 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com> |
| 1047 | |
| 1048 | * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD. |
| 1049 | |
| 1050 | 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 1051 | |
| 1052 | * configure: Regenerate. |
| 1053 | |
| 1054 | 2008-06-17 Alan Modra <amodra@bigpond.net.au> |
| 1055 | |
| 1056 | * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space. |
| 1057 | (spu_elf_check_vma): Add extra_stack_space param, copy to htab. |
| 1058 | (spu_elf_auto_overlay): Use it. |
| 1059 | (RECURSE_UNMARK): Define as 0. |
| 1060 | (unmark_overlay_section): Heed RECURSE_UNMARK. |
| 1061 | * elf32-spu.h (spu_elf_check_vma): Update prototype. |
| 1062 | |
| 1063 | 2008-06-12 DJ Delorie <dj@redhat.com> |
| 1064 | |
| 1065 | * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD. |
| 1066 | |
| 1067 | 2008-06-09 Paul Brook <paul@codesourcery.com> |
| 1068 | |
| 1069 | bfd/ |
| 1070 | * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared |
| 1071 | libraries. |
| 1072 | |
| 1073 | 2008-06-09 Christophe Lyon <christophe.lyon@st.com> |
| 1074 | |
| 1075 | * elf32-arm.c (arm_stub_is_thumb): Define. |
| 1076 | (elf32_arm_final_link_relocate): Handle near mode switching stubs. |
| 1077 | |
| 1078 | 2008-06-07 Alan Modra <amodra@bigpond.net.au> |
| 1079 | |
| 1080 | * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp |
| 1081 | to stack calculation. |
| 1082 | |
| 1083 | 2008-06-06 Paul Brook <paul@codesourcery.com> |
| 1084 | |
| 1085 | bfd/ |
| 1086 | * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input. |
| 1087 | |
| 1088 | 2008-06-06 Alan Modra <amodra@bigpond.net.au> |
| 1089 | |
| 1090 | * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that |
| 1091 | file names be unique. Specify archive:path in overlay script. |
| 1092 | |
| 1093 | 2008-06-05 Alan Modra <amodra@bigpond.net.au> |
| 1094 | |
| 1095 | PR ld/6590 |
| 1096 | * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets. |
| 1097 | |
| 1098 | 2008-06-04 Alan Modra <amodra@bigpond.net.au> |
| 1099 | |
| 1100 | * elf.c (ignore_section_sym): Don't test section sym value here. |
| 1101 | (elf_map_symbols): Instead check zero value here as was done prior |
| 1102 | to 2006-05-26 change. |
| 1103 | |
| 1104 | 2008-06-04 Nick Clifton <nickc@redhat.com> |
| 1105 | |
| 1106 | PR ld/6019 |
| 1107 | * elf32-avr.c (elf32_avr_relax_section): Handle the case where |
| 1108 | there are no local symbols. |
| 1109 | |
| 1110 | 2008-06-04 Alan Modra <amodra@bigpond.net.au> |
| 1111 | |
| 1112 | * elf32-spu.c (get_sym_h): Don't attempt to read global syms. |
| 1113 | (process_stubs): Likewise. |
| 1114 | (discover_functions): Don't used cached symbols. |
| 1115 | (maybe_insert_function): Correct condition under which function |
| 1116 | array is realloc'd. |
| 1117 | (mark_functions_via_relocs): Delete unused variable. |
| 1118 | |
| 1119 | 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com> |
| 1120 | Nick Clifton <nickc@redhat.com> |
| 1121 | |
| 1122 | PR ld/6511 |
| 1123 | * elf64-hppa.c (allocate_global_data_opd): Default to using the |
| 1124 | dynamic symbol table for local function names in shared libraries. |
| 1125 | |
| 1126 | 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com> |
| 1127 | |
| 1128 | * elf.c (assign_file_positions_for_load_sections): Adjust pre-section |
| 1129 | gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses. |
| 1130 | |
| 1131 | 2008-05-28 Alan Modra <amodra@bigpond.net.au> |
| 1132 | |
| 1133 | * elf32-spu.c (spu_elf_object_p): New function. |
| 1134 | (elf_backend_object_p): Define. |
| 1135 | (build_stub): Correct second word of 8 byte overlay stubs. |
| 1136 | (spu_elf_relocate_section): Formatting. |
| 1137 | |
| 1138 | 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com> |
| 1139 | |
| 1140 | * elf.c (elfcore_write_register_note): New function. |
| 1141 | * elf-bfd.h (elfcore_write_register_note): New prototype. |
| 1142 | |
| 1143 | 2008-05-22 Christophe Lyon <christophe.lyon@st.com> |
| 1144 | |
| 1145 | * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols. |
| 1146 | (elf32_arm_stub_add_mapping_symbol): Remove. |
| 1147 | (elf32_arm_add_stub): Don't generate mapping symbols. Change |
| 1148 | prototype. |
| 1149 | (elf32_arm_size_stubs): Use new elf32_arm_add_stub |
| 1150 | prototype. Don't generate thumb to arm glue for calls. |
| 1151 | (arm_map_one_stub): Define. |
| 1152 | (elf32_arm_output_arch_local_syms): Generate mapping symbols for |
| 1153 | long calls stubs. |
| 1154 | |
| 1155 | 2008-05-21 Nick Clifton <nickc@redhat.com> |
| 1156 | |
| 1157 | * elf32-arm.c (group_sections): Reformat comments. |
| 1158 | |
| 1159 | PR ld/6446 |
| 1160 | * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by |
| 1161 | default (for FDPIC). Clear it if any inter-segment relocations |
| 1162 | are found. |
| 1163 | |
| 1164 | * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return |
| 1165 | from elf_link_hash_lookup. |
| 1166 | |
| 1167 | 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com> |
| 1168 | |
| 1169 | Add multi-GOT support for m68k. |
| 1170 | * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key, |
| 1171 | glist): New fields. |
| 1172 | (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry, |
| 1173 | struct elf_m68k_got, struct elf_m68k_bfd2got_entry, |
| 1174 | struct elf_m68k_multi_got): New data structures. |
| 1175 | (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p, |
| 1176 | allow_multigot_p, multi_got_): New fields. |
| 1177 | (elf_m68k_multi_got): New macro. |
| 1178 | (elf_m68k_link_hash_newfunc): Initialize new fields of |
| 1179 | struct elf_m68k_link_hash_entry. |
| 1180 | (elf_m68k_link_hash_table_create): Initialize new fields of |
| 1181 | struct elf_m68k_link_hash_table. |
| 1182 | (elf_m68k_link_hash_table_free): New static function implementing hook. |
| 1183 | (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New |
| 1184 | static functions for struct elf_m68k_got. |
| 1185 | (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash, |
| 1186 | elf_m68k_got_entry_eq): New static functions for |
| 1187 | struct elf_m68k_got_entry. |
| 1188 | (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT, |
| 1189 | ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros. |
| 1190 | (enum elf_m68k_get_entry_howto): New enum. |
| 1191 | (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type, |
| 1192 | elf_m68k_remove_got_entry_type): New static functions for |
| 1193 | struct elf_m68k_got_entry. |
| 1194 | (elf_m68k_add_entry_to_got): New static function. |
| 1195 | (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq, |
| 1196 | elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static |
| 1197 | functions for struct elf_m68k_bfd2got_entry. |
| 1198 | (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1, |
| 1199 | elf_m68k_can_merge_gots): New traversal. |
| 1200 | (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1, |
| 1201 | elf_m68k_merge_gots): Ditto. |
| 1202 | (struct elf_m68k_finalize_got_offsets_arg, |
| 1203 | elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto. |
| 1204 | (struct elf_m68k_partition_multi_got_arg, |
| 1205 | elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1, |
| 1206 | elf_m68k_partition_multi_got): Ditto. |
| 1207 | (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static |
| 1208 | functions. |
| 1209 | (elf_m68k_copy_indirect_symbol): New static function implementing |
| 1210 | a hook. |
| 1211 | (elf_m68k_check_relocs): Update to add entries to multi-GOT. |
| 1212 | (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT. |
| 1213 | (elf_m68k_always_size_sections): Assign BFDs to GOTs. |
| 1214 | (elf_m68k_relocate_section): Update to properly handle GOT relocations. |
| 1215 | (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries |
| 1216 | of a global symbol. |
| 1217 | (bfd_elf_m68k_set_target_options): New function. |
| 1218 | (bfd_elf32_bfd_link_hash_table_free): Define hook. |
| 1219 | (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link |
| 1220 | to skip generic calculation of GOT offsets. |
| 1221 | (elf_backend_copy_indirect_symbol): Define hook. |
| 1222 | * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function. |
| 1223 | * bfd-in2.h: Regenerate. |
| 1224 | |
| 1225 | 2008-05-21 André Johansen <andrejoh@gmail.com> |
| 1226 | |
| 1227 | PR 868 |
| 1228 | * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated |
| 1229 | for filenames in function tables and variable tables. |
| 1230 | |
| 1231 | 2008-05-19 Alan Modra <amodra@bigpond.net.au> |
| 1232 | |
| 1233 | PR 2995, PR 6473 |
| 1234 | * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to |
| 1235 | vma when all p_paddr fields are zero and there is more than |
| 1236 | one PT_LOAD header. |
| 1237 | |
| 1238 | 2008-05-15 Christophe Lyon <christophe.lyon@st.com> |
| 1239 | |
| 1240 | Add long call support for ARM. |
| 1241 | * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define. |
| 1242 | (THM2_MAX_BWD_BRANCH_OFFSET): Define. |
| 1243 | (ARM_MAX_FWD_BRANCH_OFFSET): Define. |
| 1244 | (ARM_MAX_BWD_BRANCH_OFFSET): Define. |
| 1245 | (THM_MAX_FWD_BRANCH_OFFSET): Define. |
| 1246 | (THM_MAX_BWD_BRANCH_OFFSET): Define. |
| 1247 | (arm_long_branch_stub): Define. |
| 1248 | (arm_pic_long_branch_stub): Define. |
| 1249 | (arm_thumb_v4t_long_branch_stub): Define. |
| 1250 | (arm_thumb_thumb_long_branch_stub): Define. |
| 1251 | (arm_thumb_arm_v4t_long_branch_stub): Define. |
| 1252 | (STUB_SUFFIX): Define. |
| 1253 | (elf32_arm_stub_type): Define. |
| 1254 | (elf32_arm_stub_hash_entry): Define. |
| 1255 | (elf32_arm_link_hash_entry): Add stub_cache field. |
| 1256 | (arm_stub_hash_lookup): Define. |
| 1257 | (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd, |
| 1258 | add_stub_section, layout_sections_again, stub_group, bfd_count, |
| 1259 | top_index, input_list fields. |
| 1260 | (elf32_arm_link_hash_newfunc): Init new field. |
| 1261 | (stub_hash_newfunc): New function. |
| 1262 | (elf32_arm_link_hash_table_create): Init stub_hash_table. |
| 1263 | (elf32_arm_hash_table_free): New function. |
| 1264 | (arm_type_of_stub): New function. |
| 1265 | (elf32_arm_stub_name): New function. |
| 1266 | (elf32_arm_get_stub_entry): New function. |
| 1267 | (elf32_arm_stub_add_mapping_symbol): New function. |
| 1268 | (elf32_arm_add_stub): New function. |
| 1269 | (arm_build_one_stub): New function. |
| 1270 | (arm_size_one_stub): New function. |
| 1271 | (elf32_arm_setup_section_lists): New function. |
| 1272 | (elf32_arm_next_input_section): New function. |
| 1273 | (group_sections): New function. |
| 1274 | (elf32_arm_size_stubs): New function. |
| 1275 | (elf32_arm_build_stubs): New function. |
| 1276 | (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections. |
| 1277 | (bfd_elf32_arm_process_before_allocation): No longer handle |
| 1278 | R_ARM_CALL and R_ARM_THM_CALL. |
| 1279 | (using_thumb_only): New function. |
| 1280 | (elf32_arm_final_link_relocate): Redirect calls to stub if range |
| 1281 | exceeds encoding capabilities. |
| 1282 | (bfd_elf32_bfd_link_hash_table_free): Define. |
| 1283 | * bfd-in.h (R_ARM_max): Fix value to 130. |
| 1284 | (elf32_arm_setup_section_lists): Protype. |
| 1285 | (elf32_arm_next_input_section): Protype. |
| 1286 | (elf32_arm_size_stubs): Protype. |
| 1287 | (elf32_arm_build_stubs): Protype. |
| 1288 | * bfd-in2.h: Regenerate. |
| 1289 | |
| 1290 | 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com> |
| 1291 | |
| 1292 | * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls. |
| 1293 | * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise. |
| 1294 | |
| 1295 | 2008-05-14 Alan Modra <amodra@bigpond.net.au> |
| 1296 | |
| 1297 | * Makefile.am: Run "make dep-am". |
| 1298 | * Makefile.in: Regenerate. |
| 1299 | |
| 1300 | 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com> |
| 1301 | Alan Modra <amodra@bigpond.net.au> |
| 1302 | |
| 1303 | * elf32-ppc.c (section_covers_vma): New function. |
| 1304 | (ppc_elf_get_synthetic_symtab): New function. |
| 1305 | (bfd_elf32_get_synthetic_symtab): Define. |
| 1306 | * elf64-ppc.c (section_covers_vma): New function. |
| 1307 | (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch |
| 1308 | table entries, and __glink_PLTresolve on resolver stub. |
| 1309 | (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve. |
| 1310 | |
| 1311 | 2008-05-12 Alan Modra <amodra@bigpond.net.au> |
| 1312 | |
| 1313 | PR 6443 |
| 1314 | * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete. |
| 1315 | (must_be_dyn_reloc): New function. |
| 1316 | (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs |
| 1317 | in pies. |
| 1318 | (ppc_elf_tls_optimize): Optimise pies. |
| 1319 | (ppc_elf_relocate_section): Use a section symbol rather than no |
| 1320 | symbol if possible for LD->IE TLS sequence, but don't error if |
| 1321 | we must use no symbol. |
| 1322 | * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c. |
| 1323 | (must_be_dyn_reloc): Likewise. |
| 1324 | (ppc64_elf_check_relocs): Likewise. |
| 1325 | (ppc64_elf_tls_optimize): Likewise. |
| 1326 | (ppc64_elf_relocate_section): Likewise. |
| 1327 | |
| 1328 | 2008-05-12 Alan Modra <amodra@bigpond.net.au> |
| 1329 | |
| 1330 | * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym. |
| 1331 | |
| 1332 | 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com> |
| 1333 | |
| 1334 | * elfcore.h (elf_core_file_p): Warn about core truncation. |
| 1335 | |
| 1336 | 2008-05-07 Bob Wilson <bob.wilson@acm.org> |
| 1337 | |
| 1338 | * elf32-xtensa.c (xtensa_property_section_name): New. |
| 1339 | (xtensa_make_property_section): New. |
| 1340 | (xtensa_get_property_section): Make static. Do not create a new |
| 1341 | section if it does not exist. |
| 1342 | |
| 1343 | 2008-05-08 Alan Modra <amodra@bigpond.net.au> |
| 1344 | |
| 1345 | * elf32-spu.c (spu_elf_special_sections): Add "._ea". |
| 1346 | (spu_elf_relocate_section): Handle relocations against symbols |
| 1347 | defined in ._ea specially. |
| 1348 | |
| 1349 | 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com> |
| 1350 | |
| 1351 | * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use |
| 1352 | ARRAY_SIZE. |
| 1353 | (elf32_arm_symbian_plt_sym_val): New. |
| 1354 | (elf_backend_plt_sym_val): Define. |
| 1355 | |
| 1356 | 2008-05-03 Alan Modra <amodra@bigpond.net.au> |
| 1357 | |
| 1358 | PR 2995, PR 6473 |
| 1359 | * elf.c (rewrite_elf_program_header): Rather than clearing |
| 1360 | p_paddr_valid at end, don't set it in the first place. Delete |
| 1361 | comment no longer relevant. When not p_paddr_valid, don't set |
| 1362 | paddr from vaddr, and don't set p_vaddr_offset. |
| 1363 | |
| 1364 | 2008-05-01 Cary Coutant <ccoutant@google.com> |
| 1365 | |
| 1366 | * elf.c (bfd_elf_get_str_section): Fix memory leak caused by |
| 1367 | corrupt string table. |
| 1368 | |
| 1369 | 2008-05-01 Joel Brobecker <brobecker@adacore.com> |
| 1370 | |
| 1371 | * cache.c (cache_bread_1): Renames cache_bread. |
| 1372 | (cache_bread): New function. |
| 1373 | |
| 1374 | 2008-05-01 Alan Modra <amodra@bigpond.net.au> |
| 1375 | |
| 1376 | PR 2995, PR 6473 |
| 1377 | * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr. |
| 1378 | (assign_file_positions_for_load_sections): Combine nested "if". |
| 1379 | (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset |
| 1380 | when all header p_paddr fields are zero. |
| 1381 | |
| 1382 | 2008-04-30 Edmar Wienskoski <edmar@freescale.com> |
| 1383 | |
| 1384 | * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry. |
| 1385 | |
| 1386 | 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com> |
| 1387 | |
| 1388 | * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound) |
| 1389 | (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations |
| 1390 | even if they are not loaded. |
| 1391 | * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section |
| 1392 | first. |
| 1393 | |
| 1394 | 2008-04-25 Jay Foad <jay.foad@gmail.com> |
| 1395 | |
| 1396 | * reloc16.c (bfd_coff_reloc16_get_value): Add support for |
| 1397 | undefined weak symbols. |
| 1398 | |
| 1399 | 2008-04-25 Nick Clifton <nickc@redhat.com> |
| 1400 | |
| 1401 | * po/vi.po: Updated Vietnamese translation. |
| 1402 | |
| 1403 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
| 1404 | |
| 1405 | * aclocal.m4: Regenerate. |
| 1406 | * configure: Regenerate. |
| 1407 | |
| 1408 | 2008-04-21 Cary Coutant <ccoutant@google.com> |
| 1409 | |
| 1410 | * archive.c (_bfd_write_archive_contents): Fix incorrect use of |
| 1411 | ARFMAG. |
| 1412 | |
| 1413 | 2008-04-21 Nathan Sidwell <nathan@codesourcery.com> |
| 1414 | |
| 1415 | * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't |
| 1416 | set the value of undefined symbols in shared objects. |
| 1417 | (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for |
| 1418 | undefined symbols unless pointer equality is needed. |
| 1419 | |
| 1420 | 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com> |
| 1421 | |
| 1422 | * aix5ppc-core.c: Define macros for the default architecture and |
| 1423 | machine for matching core files. |
| 1424 | (xcoff64_core_p): Set the architecture and machine to the default |
| 1425 | values defined in the macros mentioned above. |
| 1426 | * rs6000-core.c: Define macros to determine whether or not the |
| 1427 | core file header uses the core_dumpxx header format. |
| 1428 | (rs6000coff_core_p): Don't match core files that use the |
| 1429 | core_dumpxx header format. |
| 1430 | |
| 1431 | 2008-04-16 Pedro Alves <pedro@codesourcery.com> |
| 1432 | |
| 1433 | * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add. |
| 1434 | |
| 1435 | 2008-04-16 David S. Miller <davem@davemloft.net> |
| 1436 | |
| 1437 | * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22, |
| 1438 | BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22, |
| 1439 | BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New. |
| 1440 | * libbfd.h: Regnerate. |
| 1441 | * bfd-in2.h: Regenerate. |
| 1442 | * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for |
| 1443 | GOTDATA relocations. |
| 1444 | (sparc_reloc_map): Likewise. |
| 1445 | (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like |
| 1446 | R_SPARC_GOT*. |
| 1447 | (_bfd_sparc_elf_gc_sweep_hook): Likewise. |
| 1448 | (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22, |
| 1449 | R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and |
| 1450 | R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc. |
| 1451 | Simply ignore R_SPARC_GOTDATA_OP relocations. |
| 1452 | |
| 1453 | 2008-04-14 Aurelien Jarno <aurelien@aurel32.net> |
| 1454 | |
| 1455 | * configure.in: Link with the PIC version of libiberty on |
| 1456 | Linux/MIPS hosts. |
| 1457 | * configure: Regenerate. |
| 1458 | |
| 1459 | 2008-04-14 Edmar Wienskoski <edmar@freescale.com> |
| 1460 | |
| 1461 | * archures.c: Add bfd_mach_ppc_e500mc. |
| 1462 | * bfd-in2.h: Regenerate. |
| 1463 | |
| 1464 | 2008-04-08 Alan Modra <amodra@bigpond.net.au> |
| 1465 | |
| 1466 | * elf32-spu.c (spu_elf_build_stubs): Correct error message. |
| 1467 | (mark_functions_via_relocs): Remove premature init of symtab_hdr. |
| 1468 | (collect_overlays): Commment typo fix. |
| 1469 | |
| 1470 | 2008-04-08 Kees Cook <kees@canonical.com> |
| 1471 | |
| 1472 | * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note |
| 1473 | in EXEC_P bfds. |
| 1474 | |
| 1475 | 2008-04-08 Alan Modra <amodra@bigpond.net.au> |
| 1476 | |
| 1477 | * elf32-spu.c: Include libiberty.h. |
| 1478 | (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved, |
| 1479 | non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script, |
| 1480 | spu_elf_relink, auto_overlay fields. |
| 1481 | (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define. |
| 1482 | (needs_ovl_stub): Flip test so that call to non-function warning |
| 1483 | is emitted during relocate_section rather than earlier. |
| 1484 | (spu_elf_check_vma): Stash --auto-overlay parameters, and clear |
| 1485 | auto_overlay if no section exceeds local store. |
| 1486 | (struct call_info): Add count, max_depth, is_pasted fields. |
| 1487 | (struct function_info): Add rodata, last_caller, call_count, |
| 1488 | depth, new visit flags. |
| 1489 | (insert_callee): Increment call count. |
| 1490 | (copy_callee): New function. |
| 1491 | (mark_functions_via_relocs): Investigate all reloc types to count |
| 1492 | possible function pointer stubs for --auto-overlay. Track |
| 1493 | last_caller and increment function call_count. |
| 1494 | (pasted_function): Insert a "call" into call info for pasted section. |
| 1495 | (remove_cycles): Track max depth of calls. Don't emit call graph |
| 1496 | pruning warning for --auto-overlay. |
| 1497 | (build_call_tree): Don't transfer_calls for --auto-overlay. |
| 1498 | Adjust remove_cycles call. |
| 1499 | (sort_calls, sort_lib, sort_bfds): New functions. |
| 1500 | (struct _mos_param, struct _uos_param, struct _cl_param): New. |
| 1501 | (mark_overlay_section, unmark_overlay_section): New functions. |
| 1502 | (collect_lib_sectios, auto_ovl_lib_functions): New functions. |
| 1503 | (collect_overlays, find_pasted_call): New functions. |
| 1504 | (sum_stack): Deal with is_pasted "calls". Exit before printing |
| 1505 | when --auto-overlay. |
| 1506 | (spu_elf_auto_overlay): New function. |
| 1507 | (spu_elf_final_link): Call spu_elf_auto_overlay. |
| 1508 | * elf32-spu.h (spu_elf_check_vma): Update prototype. |
| 1509 | |
| 1510 | 2008-04-07 Alan Modra <amodra@bigpond.net.au> |
| 1511 | |
| 1512 | * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol |
| 1513 | is defined in overlay section before creating a stub. |
| 1514 | (build_spuear_stubs): Likewise. |
| 1515 | (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls. |
| 1516 | |
| 1517 | 2008-04-02 Alan Modra <amodra@bigpond.net.au> |
| 1518 | |
| 1519 | * elf32-spu.c (insert_callee): Reorder call list so most recent |
| 1520 | call is always first. |
| 1521 | (interesting_section): Move. |
| 1522 | (mark_functions_via_relocs): Fold interesting_section and |
| 1523 | reloc_count tests in callers to here. Simplify output section |
| 1524 | owner test. |
| 1525 | (discover_functions): Set "gaps" when no symbols and some |
| 1526 | "interesting_section". Run pasted_function loop for no symbol |
| 1527 | bfds. |
| 1528 | (for_each_node, transfer_calls): New functions. |
| 1529 | (mark_non_root): Adjust to suit for_each_node. |
| 1530 | (call_graph_traverse): Likewise. Fix memory leak. Rename to.. |
| 1531 | (remove_cycles): ..this. |
| 1532 | (build_call_tree): Use for_each_node and transfer_calls. |
| 1533 | (struct _sum_stack_param): New. |
| 1534 | (sum_stack): Adjust to suit for_each_node. Return error on |
| 1535 | malloc failure. Move code to print root node cumulative stack from.. |
| 1536 | (spu_elf_stack_analysis): ..here. Use for_each_node. |
| 1537 | |
| 1538 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
| 1539 | |
| 1540 | PR 6006 |
| 1541 | * archive.c (_bfd_slurp_extended_name_table): Change |
| 1542 | ARFMAG[0] to ARFMAG[1]. |
| 1543 | (_bfd_construct_extended_name_table): Likewise. |
| 1544 | |
| 1545 | 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com> |
| 1546 | |
| 1547 | * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment. |
| 1548 | (_bfd_mips_elf_check_relocs): Update comments. Always call |
| 1549 | mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE. |
| 1550 | |
| 1551 | 2008-03-27 Cary Coutant <ccoutant@google.com> |
| 1552 | |
| 1553 | Add support for thin archives. |
| 1554 | * archive.c (_bfd_find_nested_archive): New function. |
| 1555 | (get_extended_arelt_filename): Add origin parameter. |
| 1556 | (_bfd_generic_read_ar_hdr_mag): Deal with extended name |
| 1557 | combined with a file offset. |
| 1558 | (append_relative_path): New function. |
| 1559 | (_bfd_get_elt_at_filepos): Deal with external members and |
| 1560 | nested archives. |
| 1561 | (bfd_generic_openr_next_archived_file): Thin archives. |
| 1562 | (bfd_generic_archive_p): Recognize new magic string. |
| 1563 | (adjust_relative_path): New function. |
| 1564 | (_bfd_construct_extended_name_table): Construct extended |
| 1565 | names for thin archive members. |
| 1566 | (_bfd_write_archive_contents): Emit new magic string, skip |
| 1567 | copying files for thin archives. |
| 1568 | * bfd-in.h (bfd_is_thin_archive): New macro. |
| 1569 | * bfd.c (struct bfd): New fields for thin archives. |
| 1570 | * libbfd-in.h (struct areltdata): New field for thin archives. |
| 1571 | * opncls.c (bfd_close): Delete BFDs for nested archives. |
| 1572 | |
| 1573 | 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com> |
| 1574 | |
| 1575 | * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around |
| 1576 | _bfd_final_link_relocate that also handles R_pcrel24 relocs. |
| 1577 | (bfinfdpic_relocate_section, bfin_relocate_section): Use it. |
| 1578 | |
| 1579 | 2008-03-25 Nathan Sidwell <nathan@codesourcery.com> |
| 1580 | |
| 1581 | * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs |
| 1582 | in vxworks tls_vars sections. |
| 1583 | (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise. |
| 1584 | * elf32-i386.c (allocate_dynrelocs, |
| 1585 | elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise. |
| 1586 | * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections, |
| 1587 | ppc_elf_relocate_section): Likewise. |
| 1588 | * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections, |
| 1589 | sh_elf_relocate_section): Likewise. |
| 1590 | * elfxx-sparc.c (allocate_dynrelocs, |
| 1591 | _bfd_sparc_elf_size_dynamic_sections, |
| 1592 | _bfd_sparc_elf_relocate_section): Likewise. |
| 1593 | |
| 1594 | 2008-03-21 Adam Nemet <anemet@caviumnetworks.com> |
| 1595 | |
| 1596 | * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to |
| 1597 | print the values from the dynamic section. |
| 1598 | |
| 1599 | 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk> |
| 1600 | |
| 1601 | * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro. |
| 1602 | (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000. |
| 1603 | |
| 1604 | 2008-03-20 Alan Modra <amodra@bigpond.net.au> |
| 1605 | |
| 1606 | * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter. |
| 1607 | (spu_elf_find_overlays, spu_elf_size_stubs): Likewise |
| 1608 | (process_stubs, discover_functions, build_call_tree): Likewise. |
| 1609 | (spu_elf_stack_analysis): Likewise. |
| 1610 | (spu_elf_check_vma): Likewise. Move. |
| 1611 | (struct call_info): Make "is_tail" a bitfield. |
| 1612 | (insert_callee): Clear fun->start and set fun->is_func if we find |
| 1613 | a non-tail call. |
| 1614 | * elf32-spu.h (spu_elf_create_sections): Update prototype. |
| 1615 | (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto. |
| 1616 | |
| 1617 | 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 1618 | |
| 1619 | * aclocal.m4: Regenerate. |
| 1620 | * configure: Likewise. |
| 1621 | * Makefile.in: Likewise. |
| 1622 | |
| 1623 | 2008-03-16 H.J. Lu <hongjiu.lu@intel.com> |
| 1624 | |
| 1625 | PR ld/5789 |
| 1626 | PR ld/5943 |
| 1627 | * elf32-i386.c (elf_i386_relocate_section): Issue an error |
| 1628 | for R_386_GOTOFF relocaton against undefined hidden/internal |
| 1629 | symbols when building a shared object. |
| 1630 | |
| 1631 | * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an |
| 1632 | error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32 |
| 1633 | relocaton against undefined hidden/internal symbols when |
| 1634 | building a shared object. |
| 1635 | (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol |
| 1636 | is referenced locally, but isn't defined in a regular file. |
| 1637 | |
| 1638 | 2008-03-15 H.J. Lu <hongjiu.lu@intel.com> |
| 1639 | |
| 1640 | * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO, |
| 1641 | HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED, |
| 1642 | BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY, |
| 1643 | HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ... |
| 1644 | * bfd.c: Here. |
| 1645 | |
| 1646 | * bfd.c (bfd): Change cacheable, target_defaulted, opened_once, |
| 1647 | mtime_set, no_export, output_has_begun and has_armap to bit |
| 1648 | field. |
| 1649 | |
| 1650 | * bfd-in2.h: Regenerated. |
| 1651 | |
| 1652 | 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com> |
| 1653 | |
| 1654 | * cache.c (close_one): Remove mtime hack. |
| 1655 | |
| 1656 | 2008-03-14 H.J. Lu <hongjiu.lu@intel.com> |
| 1657 | |
| 1658 | PR ld/5913 |
| 1659 | * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT. |
| 1660 | (elfNN_ia64_dtprel_base): Likewise. |
| 1661 | (elfNN_ia64_relocate_section): Go to missing_tls_sec if |
| 1662 | tls_sec is NULL before calling elfNN_ia64_tprel_base or |
| 1663 | elfNN_ia64_dtprel_base. Report unsupported TLS relocations. |
| 1664 | |
| 1665 | 2008-03-14 Alan Modra <amodra@bigpond.net.au> |
| 1666 | |
| 1667 | * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move |
| 1668 | common code to.. |
| 1669 | (maybe_needs_stub): ..here, a new function that also omits stubs |
| 1670 | for .eh_frame, and.. |
| 1671 | (needs_ovl_stub): ..here. Create stubs for labels in code section |
| 1672 | referenced by switch jump table. |
| 1673 | (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return. |
| 1674 | (enum _insn_type): Delete. |
| 1675 | (enum _stub_type): New. |
| 1676 | (count_stub, build_stub): Adjust. |
| 1677 | (allocate_spuear_stubs, build_spuear_stubs): Adjust. |
| 1678 | |
| 1679 | 2008-03-13 Alan Modra <amodra@bigpond.net.au> |
| 1680 | |
| 1681 | * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast. |
| 1682 | (_bfd_elf_assign_file_position_for_section): Simplify align. |
| 1683 | (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough |
| 1684 | for sh_addralign. |
| 1685 | (elf_fake_sections, swap_out_syms): Likewise. |
| 1686 | * elflink.c (bfd_elf_final_link): Likewise. |
| 1687 | |
| 1688 | 2008-03-13 Alan Modra <amodra@bigpond.net.au> |
| 1689 | |
| 1690 | * Makefile.am: Run "make dep-am". |
| 1691 | * Makefile.in: Regenerate. |
| 1692 | * po/SRC-POTFILES.in: Regenerate. |
| 1693 | |
| 1694 | 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com> |
| 1695 | |
| 1696 | From Jie Zhang <jie.zhang@analog.com> |
| 1697 | * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4, |
| 1698 | gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo, |
| 1699 | gotoff, call and sym not bitfields. |
| 1700 | (bfinfdpic_gc_sweep_hook): New function; update the relocation |
| 1701 | information for the relocations of the section being removed. |
| 1702 | (bfinfdpic_check_relocs): Accumulate the number of relocations |
| 1703 | which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, |
| 1704 | fdgoffhilo, gotoff, call and sym fields. |
| 1705 | (elf_backend_gc_sweep_hook): Redefine for FD-PIC. |
| 1706 | |
| 1707 | 2008-03-12 Alan Modra <amodra@bigpond.net.au> |
| 1708 | |
| 1709 | PR 5900 |
| 1710 | * elf-bfd.h: Include elf/internal.h after elf/external.h. |
| 1711 | * elfcode.h (elf_swap_symbol_in): Map reserved shndx range. |
| 1712 | (elf_swap_symbol_out): Adjust SHN_XINDEX test. |
| 1713 | (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values |
| 1714 | seen in external structs. |
| 1715 | (valid_section_index_p): Delete. |
| 1716 | (elf_object_p): Don't increment section numbers over reserved range. |
| 1717 | Simplify test for valid sh_link, sh_info and e_shstrndx fields. |
| 1718 | (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values |
| 1719 | seen in external structs. Don't increment section numbers over |
| 1720 | reserved range. |
| 1721 | * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx. |
| 1722 | (bfd_section_from_shdr): Likewise. |
| 1723 | (group_signature): Range check before accessing elf_elfsections. |
| 1724 | (_bfd_elf_setup_sections): Likewise. |
| 1725 | (bfd_section_from_shdr): Likewise. |
| 1726 | (bfd_section_from_shdr): Don't increment section number over |
| 1727 | reserved sections. |
| 1728 | (assign_file_positions_for_non_load_sections): Likewise. |
| 1729 | (assign_file_positions_except_relocs): Likewise. |
| 1730 | (_bfd_elf_write_object_contents): Likewise. |
| 1731 | (assign_section_numbers): Likewise. Adjust for changed SHN_*. |
| 1732 | (prep_headers): Delete unused variable. |
| 1733 | * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust |
| 1734 | for changed SHN_* values. |
| 1735 | (check_dynsym, elf_link_input_bfd): Likewise. |
| 1736 | (bfd_elf_final_link): Likewise. Don't skip over reserved section |
| 1737 | range. |
| 1738 | (elf_fixup_link_order): Check that sh_link field is valid. |
| 1739 | * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned. |
| 1740 | * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before |
| 1741 | accesssing elf_elfsections. |
| 1742 | * elf32-avr.c (elf32_avr_size_stubs): Likewise. |
| 1743 | * elf32-hppa.c (elf32_hppa_size_stubs): Likewise. |
| 1744 | * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise. |
| 1745 | * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed |
| 1746 | SHN_* defines. Test for SHN_BAD return from |
| 1747 | _bfd_elf_section_from_bfd_section |
| 1748 | |
| 1749 | 2008-03-12 Alan Modra <amodra@bigpond.net.au> |
| 1750 | |
| 1751 | * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype. |
| 1752 | * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int, |
| 1753 | SHN_BAD on error. |
| 1754 | (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from |
| 1755 | _bfd_elf_section_from_bfd_section, not -1. |
| 1756 | (swap_out_syms): Likewise. |
| 1757 | * elflink.c (elf_link_add_object_symbols): Likewise. |
| 1758 | (bfd_elf_get_bfd_needed_list): Likewise. |
| 1759 | (bfd_elf_match_symbols_in_sections): Likewise. |
| 1760 | (elf_link_add_object_symbols): Don't bother testing for symbols |
| 1761 | using normal sections before calling bfd_section_from_elf_index. |
| 1762 | (elf_link_input_bfd, bfd_elf_final_link): Likewise. |
| 1763 | (bfd_elf_reloc_symbol_deleted_p): Likewise. |
| 1764 | * elfcode.h (elf_slurp_symbol_table): Likewise. |
| 1765 | * elf32-spu.c (get_sym_h): Likewise. |
| 1766 | * elf32-xtensa.c (get_elf_r_symndx_section): Likewise. |
| 1767 | * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto. |
| 1768 | * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise. |
| 1769 | |
| 1770 | 2008-03-11 Alan Modra <amodra@bigpond.net.au> |
| 1771 | |
| 1772 | * elf32-spu.c (spu_elf_relocate_section): Test identical conditions |
| 1773 | to those in process_stubs for overlay symbols. |
| 1774 | |
| 1775 | 2008-03-09 Paul Brook <paul@codesourcery.com> |
| 1776 | |
| 1777 | * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new |
| 1778 | Tag_VFP_arch values. |
| 1779 | |
| 1780 | 2008-03-08 Paul Brook <paul@codesourcery.com> |
| 1781 | |
| 1782 | * elf32-arm.c (insert_thumb_branch): Rewrite. |
| 1783 | (elf32_thumb_to_arm_stub): Use new insert_thumb_branch. |
| 1784 | |
| 1785 | 2008-03-07 Paul Brook <paul@codesourcery.com> |
| 1786 | |
| 1787 | * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and |
| 1788 | MOVT relocations. |
| 1789 | (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign |
| 1790 | extension. |
| 1791 | (elf32_arm_relocate_section): Handle MOVW and MOVT |
| 1792 | relocations. Improve safety check for other weird relocations. |
| 1793 | (elf32_arm_check_relocs): Only set h->needs_plt for branch/call |
| 1794 | relocations. |
| 1795 | |
| 1796 | 2008-03-03 Bob Wilson <bob.wilson@acm.org> |
| 1797 | |
| 1798 | * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and |
| 1799 | only compute its value once. |
| 1800 | |
| 1801 | 2008-03-03 Alan Modra <amodra@bigpond.net.au> |
| 1802 | |
| 1803 | * elf32-spu.c (struct got_entry): Add "addend" field. |
| 1804 | (count_stub, build_stub): Use a new stub if relocation addend |
| 1805 | differs from existing stubs for this symbol. |
| 1806 | (process_stubs): Deal with addends. |
| 1807 | (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise. |
| 1808 | |
| 1809 | 2008-03-02 H.J. Lu <hongjiu.lu@intel.com> |
| 1810 | |
| 1811 | PR ld/5789 |
| 1812 | * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true |
| 1813 | for hidden and local symbols. |
| 1814 | |
| 1815 | 2008-03-03 Alan Modra <amodra@bigpond.net.au> |
| 1816 | |
| 1817 | * elf32-ppc.c (allocate_dynrelocs): Discard relocs on |
| 1818 | undefined symbols with internal or hidden visibility. |
| 1819 | (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL |
| 1820 | rather than SYMBOL_REFERENCES_LOCAL on branches. Don't |
| 1821 | return immediately on dynamic reloc error. |
| 1822 | |
| 1823 | 2008-03-01 Alan Modra <amodra@bigpond.net.au> |
| 1824 | |
| 1825 | * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs |
| 1826 | if emitrelocations. |
| 1827 | (get_relocs): New function, split out from.. |
| 1828 | (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if |
| 1829 | emitrelocations. Remove indx temp. |
| 1830 | (ppc_size_one_stub): Count new stub relocs. |
| 1831 | (ppc64_elf_size_stubs): Count new glink reloc. |
| 1832 | (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations. |
| 1833 | (ppc64_elf_finish_dynamic_sections): Output glink relocs. |
| 1834 | * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic |
| 1835 | glink code. |
| 1836 | |
| 1837 | 2008-02-28 Alan Modra <amodra@bigpond.net.au> |
| 1838 | |
| 1839 | * elf32-spu.c (mark_functions_via_relocs): Don't assume that |
| 1840 | the "->start" pointer reaches to function origin, so that we |
| 1841 | can handle functions split over more than two sections. |
| 1842 | (build_call_tree): Likewise. |
| 1843 | (pasted_function): Don't attempt to set fun->start back to the |
| 1844 | function origin, just go back one section. |
| 1845 | |
| 1846 | 2008-02-27 Catherine Moore <clm@codesourcery.com> |
| 1847 | |
| 1848 | * elf.c ( _bfd_elf_print_private_bfd_data): Call |
| 1849 | elf_backend_get_target_dtag if defined. |
| 1850 | * elf32-mips.c (elf_backend_get_target_dtag): Define. |
| 1851 | * elf64-mips.c: Likewise. |
| 1852 | * elfn32-mips.c: Likewise. |
| 1853 | * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New. |
| 1854 | * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare. |
| 1855 | * elf-bfd.h (elf_backend_get_target_dtag): Add prototype. |
| 1856 | * elfxx-target.h (elf_backend_get_target_dtag): Add default. |
| 1857 | (elf_backend_data): Add elf_backend_get_target_dtag. |
| 1858 | |
| 1859 | 2008-02-26 Alan Modra <amodra@bigpond.net.au> |
| 1860 | |
| 1861 | * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed |
| 1862 | for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms, |
| 1863 | and assume branch relocs are not dynamic when non-shared. |
| 1864 | (readonly_dynrelocs): New function, split out from.. |
| 1865 | (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs. |
| 1866 | (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries, |
| 1867 | clear non_got_ref.. |
| 1868 | (allocate_dynrelocs): ..and don't set u.def for undefined weak. |
| 1869 | Do allow dynamic relocs on undefined symbols. |
| 1870 | (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs. |
| 1871 | (ppc_elf_relocate_section): Mirror dynamic reloc changes in |
| 1872 | check_relocs. |
| 1873 | (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak |
| 1874 | plt symbols needing pointer_equality_needed. |
| 1875 | |
| 1876 | 2008-02-23 Alan Modra <amodra@bigpond.net.au> |
| 1877 | |
| 1878 | * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change. |
| 1879 | |
| 1880 | 2008-02-23 Alan Modra <amodra@bigpond.net.au> |
| 1881 | |
| 1882 | * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy |
| 1883 | pointer_equality_needed. |
| 1884 | (ppc_elf_check_relocs): Split out non-branch relocs from others |
| 1885 | that might emit dynamic relocs. Set pointer_equality_needed |
| 1886 | for their symbols. Don't set non_got_ref on branch reloc symbols. |
| 1887 | (ppc_elf_hash_symbol): New function. |
| 1888 | (elf_backend_hash_symbol): Define. |
| 1889 | (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed. |
| 1890 | Error if pointer_equality_needed on weak plt symbol. |
| 1891 | |
| 1892 | 2008-02-22 H.J. Lu <hongjiu.lu@intel.com> |
| 1893 | |
| 1894 | PR ld/5788 |
| 1895 | * elflink.c (elf_create_symbuf): Correct buffer size and |
| 1896 | position. |
| 1897 | |
| 1898 | 2008-02-22 Nick Clifton <nickc@redhat.com> |
| 1899 | |
| 1900 | PR 868 |
| 1901 | * dwarf2.c: Revert previous patch. All of the allocate memory is |
| 1902 | on an obstack which will be freed at some other time. |
| 1903 | |
| 1904 | 2008-02-20 Nick Clifton <nickc@redhat.com> |
| 1905 | |
| 1906 | PR 868 |
| 1907 | * libbfd.c (bfd_realloc_or_free): New function. Performs like |
| 1908 | bfd_realloc, but if the (re)allocation fails, the pointer is |
| 1909 | freed. |
| 1910 | * libbfd-in.h: Prototype. |
| 1911 | * libbfd.h: Regenerate. |
| 1912 | * bfdio.c (bfd_bwrite): Use the new function. |
| 1913 | (bfd_seek): Likewise. |
| 1914 | * bfdwin.c:(bfd_get_file_window): Likewise. |
| 1915 | * elf-strtab.c (_bfd_elf_strtab_add): Likewise. |
| 1916 | * elf32-ppc.c (ppc_elf_relax_section): Likewise. |
| 1917 | * elf32-xtensa.c (vsprintf_msg): Likewise. |
| 1918 | * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise. |
| 1919 | * stabs.c (_bfd_link_seciton_stabs): Likewise. |
| 1920 | * vms-misc.c (_bfd_vms_get_record): Likewise. |
| 1921 | * vms-tir.c (check_section): Likewise. |
| 1922 | * vms.c (vms_new_section_hook): Likewise. |
| 1923 | * elf32-arm.c (elf32_arm_section_map_add): Check that the |
| 1924 | allocation of sec_data->map succeeded before using it. |
| 1925 | * elflink.c (elf_link_output_sym): Do not overwrite finfo-> |
| 1926 | symshndxbuf until it is known that the reallocation succeeded. |
| 1927 | |
| 1928 | 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br> |
| 1929 | Nick Clifton <nickc@redhat.com> |
| 1930 | |
| 1931 | PR 868 |
| 1932 | * dwarf2.c (read_abbrevs): Free the abbreviation table if we run |
| 1933 | out of memory. |
| 1934 | (decode_line_info): Free the line_info_table before returning a |
| 1935 | failure result. |
| 1936 | (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table. |
| 1937 | Free the line table. Free the function table. Free the variable |
| 1938 | table. |
| 1939 | |
| 1940 | 2008-02-17 Mark Kettenis <kettenis@gnu.org> |
| 1941 | |
| 1942 | * elf.c (swap_out_syms): Avoid preprocessing directive within |
| 1943 | macro arg. |
| 1944 | |
| 1945 | 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com> |
| 1946 | |
| 1947 | * elf.c (assign_file_positions_for_load_sections): Set the type of |
| 1948 | PT_NOTE sections to SHT_NOTE. |
| 1949 | |
| 1950 | 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com> |
| 1951 | |
| 1952 | * simple.c (bfd_simple_get_relocated_section_contents): Set |
| 1953 | link_info.output_bfd. |
| 1954 | |
| 1955 | 2008-02-16 Nathan Sidwell <nathan@codesourcery.com> |
| 1956 | |
| 1957 | * dwarf2.c (find_line): Don't trust debug information after an |
| 1958 | unparseable compilation unit. |
| 1959 | |
| 1960 | 2008-02-15 Alan Modra <amodra@bigpond.net.au> |
| 1961 | |
| 1962 | PR 5765 |
| 1963 | * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags. |
| 1964 | * bfd-in2.h: Regenerate. |
| 1965 | |
| 1966 | 2008-02-15 Alan Modra <amodra@bigpond.net.au> |
| 1967 | |
| 1968 | * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA. |
| 1969 | * elf.c (bfd_elf_allocate_object): Don't check for already allocated |
| 1970 | tdata. |
| 1971 | * elf32-hppa.c (elf32_hppa_mkobject): New function. |
| 1972 | (bfd_elf32_mkobject): Define. |
| 1973 | * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with.. |
| 1974 | (is_ppc_elf): ..this new macro. |
| 1975 | * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with.. |
| 1976 | (is_ppc64_elf): ..this new macro. |
| 1977 | |
| 1978 | 2008-02-15 Alan Modra <amodra@bigpond.net.au> |
| 1979 | |
| 1980 | * elflink.c: Replace all accesses to hash->creator field with |
| 1981 | output_bfd->xvec. |
| 1982 | * cofflink.c: Likewise. |
| 1983 | * coff-h8300.c: Likewise. |
| 1984 | * ecoff.c: Likewise. |
| 1985 | * elf32-m68hc1x.c: Likewise. |
| 1986 | * elf32-ppc.c: Likewise. |
| 1987 | * elf64-alpha.c: Likewise. |
| 1988 | * elf64-ppc.c: Likewise. |
| 1989 | * elf64-sparc.c: Likewise. |
| 1990 | * elfxx-mips.c: Likewise. |
| 1991 | * i386linux.c: Likewise. |
| 1992 | * m68klinux.c: Likewise. |
| 1993 | * sparclinux.c: Likewise. |
| 1994 | * sunos.c: Likewise. |
| 1995 | * xcofflink.c: Likewise. |
| 1996 | * linker.c: Likewise. |
| 1997 | (_bfd_link_hash_table_init): Don't store creator. |
| 1998 | |
| 1999 | 2008-02-14 Peter Jones <pjones@redhat.com> |
| 2000 | |
| 2001 | * efi-rtdrv-ia32.c: New file. |
| 2002 | * efi-bsdrv-ia32.c: New file. |
| 2003 | * efi-rtdrv-ia64.c: New file. |
| 2004 | * efi-bsdrv-ia64.c: New file. |
| 2005 | * efi-rtdrv-x86_64.c: New file. |
| 2006 | * efi-bsdrv-x86_64.c: New file. |
| 2007 | * peicode.h (pe_bfd_object_p): Add support for boot service and |
| 2008 | runtime service drivers. |
| 2009 | * libpei.h: Add macros for EFI formats, and rename the efi application |
| 2010 | format macros to disambiguate. |
| 2011 | * targets.c: Add bfd_target _vec externs. |
| 2012 | (_bfd_tar): Add EFI _vec entries. |
| 2013 | * config.bfd: Add EFI vectors into the selection routines. |
| 2014 | * configure.in: add EFI _vec entries. |
| 2015 | * configure: Regenerate. |
| 2016 | * Makefile.am: Add EFI files. |
| 2017 | * Makefile.in: Regenerate. |
| 2018 | |
| 2019 | 2008-02-14 Nathan Sidwell <nathan@codesourcery.com> |
| 2020 | |
| 2021 | * dwarf1.c (struct dwarf1_debug): Add syms member. |
| 2022 | (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory. |
| 2023 | (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate |
| 2024 | section contents, check for out of memory. |
| 2025 | |
| 2026 | * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte. |
| 2027 | (parse_die): Change data pointers to bfd_byte. |
| 2028 | (parse_line_table, parse_functions_in_unit): Likewise. |
| 2029 | |
| 2030 | 2008-02-14 Alan Modra <amodra@bigpond.net.au> |
| 2031 | |
| 2032 | * elflink.c (compute_bucket_count): Warning fixes. |
| 2033 | |
| 2034 | 2008-02-12 DJ Delorie <dj@redhat.com> |
| 2035 | |
| 2036 | * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of |
| 2037 | relocation pointing to local symbol in merged section. |
| 2038 | |
| 2039 | * elf32-iq2000.c (iq2000_elf_relocate_offset16): New. |
| 2040 | (iq2000_elf_relocate_section): Call it. |
| 2041 | |
| 2042 | 2008-02-12 Nick Clifton <nickc@redhat.com> |
| 2043 | |
| 2044 | PR ld/5692 |
| 2045 | * elf-bfd.h (enum elf_object_id): New enum, used to identify |
| 2046 | target specific extensions to the elf_obj_tdata structure. |
| 2047 | (struct elf_obj_tdata): New field 'object_id'. |
| 2048 | (elf_object_id, elf_program_header_size, elf_symtab_hdr): New |
| 2049 | macros for accessing fields in the elf_obj_tdata structure. |
| 2050 | (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object. |
| 2051 | (bfd_elf_allocate_object): New function. |
| 2052 | * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object |
| 2053 | and implement by calling bfd_elf_allocate_object. |
| 2054 | (bfd_elf_allocate_object): New function: Allocates an |
| 2055 | elf_obj_tdata structure, possibly with a target specific |
| 2056 | extension. |
| 2057 | * elfxx-target.h (bfd_elfNN_mkobject): Use |
| 2058 | bfd_elf_make_generic_object as the default value. |
| 2059 | * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata |
| 2060 | for consistency with other, similar structures. |
| 2061 | (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM |
| 2062 | ELF bfd. |
| 2063 | (elf32_arm_mkobject): Call bfd_elf_allocate_object. |
| 2064 | (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check |
| 2065 | the bfd being processed. |
| 2066 | (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise. |
| 2067 | (bfd_elf32_arm_set_target_relocs): Likewise. |
| 2068 | (bfd_elf32_arm_final_link_relocate): Likewise. |
| 2069 | (bfd_elf32_arm_copy_private_bfd_data): Likewise. |
| 2070 | (bfd_elf32_arm_merge_eabi_attributes): Likewise. |
| 2071 | (bfd_elf32_arm_merge_private_bfd_data): Likewise. |
| 2072 | (bfd_elf32_arm_check_relocs): Likewise. |
| 2073 | (bfd_elf32_arm_gc_mark_extra_sections): Likewise. |
| 2074 | (bfd_elf32_arm_size_dynamic_sections): Likewise. |
| 2075 | (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr. |
| 2076 | (bfd_elf32_arm_init_maps): Likewise. |
| 2077 | (bfd_elf32_arm_final_link_relocate): Likewise. |
| 2078 | (bfd_elf32_arm_relocate_section): Likewise. |
| 2079 | (bfd_elf32_arm_gc_sweep_hook): Likewise. |
| 2080 | (bfd_elf32_arm_check_relocs): Likewise. |
| 2081 | (bfd_elf32_arm_size_dynamic_sections): Likewise. |
| 2082 | * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object. |
| 2083 | (is_i386_elf): New macro. Checks a BFD to make sure that is an x86 |
| 2084 | ELF bfd. |
| 2085 | (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd |
| 2086 | being processed. |
| 2087 | (elf_i386_size_dynamic_sections): Likewise. |
| 2088 | (elf_i386_relocate_section): Likewise. |
| 2089 | (elf_i386_check_relocs): Use elf_symtab_hdr. |
| 2090 | (elf_i386_gc_sweep_hook): Likewise. |
| 2091 | (elf_i386_size_dynamic_sections): Likewise. |
| 2092 | (elf_i386_relocate_section): Likewise. |
| 2093 | * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object. |
| 2094 | (elf_create_pointer_linker_section): Use is_ppc_elf_target to |
| 2095 | verify that the bfd before accessing target specific fields. |
| 2096 | (ppc_elf_check_relocs): Likewise. |
| 2097 | (elf_finish_pointer_linker_section): Likewise. |
| 2098 | (elf_create_pointer_linker_section): Use elf_symtab_hdr. |
| 2099 | (ppc_elf_check_relocs): Likewise. |
| 2100 | (ppc_elf_gc_sweep_hook): Likewise. |
| 2101 | (ppc_elf_tls_optimize): Likewise. |
| 2102 | (ppc_elf_size_dynamic_sections): Likewise. |
| 2103 | (ppc_elf_relax_section): Likewise. |
| 2104 | (ppc_elf_relocate_section): Likewise. |
| 2105 | * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment |
| 2106 | reminding programmers to keep this structure in sync with the one |
| 2107 | defined in elf64-s390.c. |
| 2108 | (elf_s390_mkobject): Call bfd_elf_allocate_object. |
| 2109 | (is_s390_elf): New macro. Checks a BFD to make sure that is an s390 |
| 2110 | ELF bfd. |
| 2111 | (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd |
| 2112 | being processed. |
| 2113 | (elf_s390_size_dynamic_sections): Likewise. |
| 2114 | (elf_s390_relocate_section): Likewise. |
| 2115 | (elf_s390_check_relocs): Use elf_symtab_hdr. |
| 2116 | (elf_s390_gc_sweep_hook): Likewise. |
| 2117 | (elf_s390_size_dynamic_sections): Likewise. |
| 2118 | (elf_s390_relocate_section): Likewise. |
| 2119 | * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object. |
| 2120 | (is_sh_elf): New macro. Checks a BFD to make sure that is an SH |
| 2121 | ELF bfd. |
| 2122 | (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the |
| 2123 | bfd being processed. |
| 2124 | (sh_elf_relocate_section): Likewise. |
| 2125 | (sh_elf_check_relocs): Likewise. |
| 2126 | (sh_elf_copy_private_data): Likewise. |
| 2127 | (sh_elf_relax_section): Use elf_symtab_hdr. |
| 2128 | (sh_elf_size_dynamic_sections): Likewise. |
| 2129 | (sh_elf_relocate_section): Likewise. |
| 2130 | (sh_elf_get_relocated_section_contents): Likewise. |
| 2131 | (sh_elf_gc_sweep_hook): Likewise. |
| 2132 | (sh_elf_check_relocs): Likewise. |
| 2133 | * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object. |
| 2134 | (is_alpha_elf): New macro. Checks a BFD to make sure that is an |
| 2135 | Alpha ELF bfd. |
| 2136 | (elf64_alpha_create_got_section): Use is_alpha_elf macro to check |
| 2137 | the bfd being processed. |
| 2138 | (elf64_alpha_create_dynamic_section): Likewise. |
| 2139 | (elf64_alpha_check_relocs): Likewise. |
| 2140 | (elf64_alpha_size_got_sections): Likewise. |
| 2141 | (elf64_alpha_relax_section): Likewise. |
| 2142 | (elf64_alpha_relocate_section): Likewise. |
| 2143 | (elf64_alpha_final_link): Likewise. |
| 2144 | (elf64_alpha_check_relocs): Use elf_symtab_hdr. |
| 2145 | (elf64_alpha_relax_section): Likewise. |
| 2146 | (elf64_alpha_relocate_section_r): Likewise. |
| 2147 | (elf64_alpha_relocate_section): Likewise. |
| 2148 | * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object. |
| 2149 | (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd |
| 2150 | being processed. |
| 2151 | (opd_entry_value): Likewise. |
| 2152 | (allocate_dynrelocs): Likewise. |
| 2153 | (ppc64_elf_relocate_section): Likewise. |
| 2154 | (ppc64_elf_check_relocs): Use elf_symtab_hdr. |
| 2155 | (opd_entry_value): Likewise. |
| 2156 | (ppc64_elf_gc_sweep_hook): Likewise. |
| 2157 | (get_sym_h): Likewise. |
| 2158 | (ppc64_elf_edit_opd): Likewise. |
| 2159 | (ppc64_elf_tls_optimize): Likewise. |
| 2160 | (ppc64_elf_edit_toc): Likewise. |
| 2161 | (ppc64_elf_size_dynamic_sections): Likewise. |
| 2162 | (toc_adjusting_stub_needed): Likewise. |
| 2163 | (ppc64_elf_size_stubs): Likewise. |
| 2164 | (ppc64_elf_relocate_section): Likewise. |
| 2165 | * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment |
| 2166 | reminding programmers to keep this structure in sync with the one |
| 2167 | defined in elf32-s390.c. |
| 2168 | (elf_s390_mkobject): Call bfd_elf_allocate_object. |
| 2169 | (is_s390_elf): New macro. Checks a BFD to make sure that is an s390 |
| 2170 | ELF bfd. |
| 2171 | (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd |
| 2172 | being processed. |
| 2173 | (elf_s390_size_dynamic_sections): Likewise. |
| 2174 | (elf_s390_relocate_section): Likewise. |
| 2175 | (elf_s390_check_relocs): Use elf_symtab_hdr. |
| 2176 | (elf_s390_gc_sweep_hook): Likewise. |
| 2177 | (elf_s390_size_dynamic_sections): Likewise. |
| 2178 | (elf_s390_relocate_section): Likewise. |
| 2179 | * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object. |
| 2180 | (is_x86_64_elf): New macro. Checks a BFD to make sure that is an |
| 2181 | x86_64 ELF bfd. |
| 2182 | (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd |
| 2183 | being processed. |
| 2184 | (elf64_x86_64_size_dynamic_sections): Likewise. |
| 2185 | (elf64_x86_64_relocate_section): Likewise. |
| 2186 | (elf64_x86_64_check_relocs): Use elf_symtab_hdr. |
| 2187 | (elf64_x86_64_gc_sweep_hook): Likewise. |
| 2188 | (elf64_x86_64_size_dynamic_sections): Likewise. |
| 2189 | (elf64_x86_64_relocate_section): Likewise. |
| 2190 | * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object. |
| 2191 | (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc |
| 2192 | ELF bfd. |
| 2193 | (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the |
| 2194 | bfd being processed. |
| 2195 | (_bfd_sparc_elf_gc_sweep_hook): Likewise. |
| 2196 | (_bfd_sparc_elf_size_dynamic_sections): Likewise. |
| 2197 | (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr. |
| 2198 | (_bfd_sparc_elf_gc_sweep_hook): Likewise. |
| 2199 | (_bfd_sparc_elf_size_dynamic_sections): Likewise. |
| 2200 | (_bfd_sparc_elf_relocate_section): Likewise. |
| 2201 | |
| 2202 | 2008-02-12 Alan Modra <amodra@bigpond.net.au> |
| 2203 | |
| 2204 | PR 5303, 5755 |
| 2205 | * arange-set.c: Delete. |
| 2206 | * arange-set.h: Delete. |
| 2207 | * dwarf2.c: Revert 2007-09-21 changes. |
| 2208 | * Makefile.am: Likewise. |
| 2209 | * Makefile.in: Regenerate. |
| 2210 | * po/SRC-POTFILES.in: Regenerate. |
| 2211 | |
| 2212 | 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com> |
| 2213 | |
| 2214 | * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it |
| 2215 | if necessary. |
| 2216 | (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type |
| 2217 | mismatches are detected. |
| 2218 | |
| 2219 | * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to |
| 2220 | emit invalid relocs or rofixup entries for deleted .eh_frame entries. |
| 2221 | |
| 2222 | 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com> |
| 2223 | |
| 2224 | * cache.c (cache_bread): Set bfd_error_file_truncated if EOF |
| 2225 | was reached. |
| 2226 | * srec.c (srec_scan): Calculate the checksum. Complain on mismatch. |
| 2227 | |
| 2228 | 2008-02-07 Alan Modra <amodra@bigpond.net.au> |
| 2229 | |
| 2230 | * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling |
| 2231 | of _ovly_buf_table size. |
| 2232 | (spu_elf_build_stubs): Use low bit of .size as "present" bit. |
| 2233 | Adjust initialisations relating to _ovly_buf_table. |
| 2234 | |
| 2235 | 2008-02-04 Bob Wilson <bob.wilson@acm.org> |
| 2236 | |
| 2237 | * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid |
| 2238 | relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND |
| 2239 | relocations against dynamic symbols. |
| 2240 | (elf_xtensa_finish_dynamic_sections): Do not fail if there is no |
| 2241 | .xt.lit section. |
| 2242 | |
| 2243 | 2008-02-04 Kai Tietz <kai.tietz@onevision.com> |
| 2244 | H.J. Lu <hongjiu.lu@intel.com> |
| 2245 | |
| 2246 | PR 5715 |
| 2247 | * warning.m4: Enable -Wno-format by default when using gcc on |
| 2248 | mingw. |
| 2249 | * configure: Regenerated. |
| 2250 | |
| 2251 | 2008-02-04 Adam Nemet <anemet@caviumnetworks.com> |
| 2252 | |
| 2253 | * archures.c: Update copyright. |
| 2254 | (bfd_mach_mips_octeon): New macro. |
| 2255 | * bfd-in2.h: Regenerate. |
| 2256 | * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon. |
| 2257 | (mips_set_isa_flags): Likewise. |
| 2258 | (mips_mach_extensions): Add Octeon. |
| 2259 | * cpu-mips.c: Update copyright. |
| 2260 | (I_mipsocteon): New enum constant. |
| 2261 | (arch_info_struct): Add Octeon. |
| 2262 | |
| 2263 | 2008-02-04 Alan Modra <amodra@bigpond.net.au> |
| 2264 | |
| 2265 | * elf32-spu.c (spu_elf_relocate_section): Correct return type. |
| 2266 | Return error status on unexpected relocation errors. |
| 2267 | |
| 2268 | 2008-02-04 Alan Modra <amodra@bigpond.net.au> |
| 2269 | |
| 2270 | PR ld/5692 |
| 2271 | * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort |
| 2272 | on non-ELF input. |
| 2273 | * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue |
| 2274 | processing on non-ELF input. |
| 2275 | |
| 2276 | 2008-01-31 Marc Gauthier <marc@tensilica.com> |
| 2277 | |
| 2278 | * config.bfd (xtensa*-*-*): Recognize processor variants. |
| 2279 | |
| 2280 | 2008-01-31 Nick Clifton <nickc@redhat.com> |
| 2281 | |
| 2282 | PR ld/5692 |
| 2283 | * elf.c (bfd_elf_get_elf_syms): Check the return value of |
| 2284 | get_elf_backend_data. |
| 2285 | |
| 2286 | 2008-01-28 Fabian Groffen <grobian@gentoo.org> |
| 2287 | |
| 2288 | * config.bfd (x86_64-*-solaris2): Add support for this target. |
| 2289 | |
| 2290 | 2008-01-28 Alan Modra <amodra@bigpond.net.au> |
| 2291 | |
| 2292 | Rewrite SPU overlay handling code. Put overlay calls stubs in the |
| 2293 | overlays where possible. Use a faster call stub, or optionally at |
| 2294 | compile time, a more compact stub. Double size of _ovly_buf_table |
| 2295 | so that low bit of _ovly_table.buf can be used as a "present" bit. |
| 2296 | Reserve an extra _ovly_table entry for index zero. |
| 2297 | * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields, |
| 2298 | add new ones. |
| 2299 | (struct got_entry): New. |
| 2300 | (struct spu_stub_hash_entry): Delete. |
| 2301 | (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete. |
| 2302 | (spu_elf_link_hash_table_create): Adjust for struct changes. |
| 2303 | (spu_stub_name): Delete. |
| 2304 | (spu_elf_find_overlays): Don't track sections from overlay regions. |
| 2305 | Instead set ovl_buf number in spu elf section data. Error if |
| 2306 | overlays in one region don't start at the same address. Adjust |
| 2307 | for struct _spu_elf_section_data changes. |
| 2308 | (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete. |
| 2309 | (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define. |
| 2310 | (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes. |
| 2311 | (enum _insn_type): New. |
| 2312 | (count_stub, build_stub): New functions. |
| 2313 | (allocate_spuear_stubs): Use count_stub. |
| 2314 | (build_spuear_stubs): Use build_stub. |
| 2315 | (populate_stubs, sort_stubs): Delete. |
| 2316 | (process_stubs): New function. |
| 2317 | (write_one_stub): Delete. |
| 2318 | (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite. |
| 2319 | (alloc_stack_info): Adjust for struct _spu_elf_section_data changes. |
| 2320 | (maybe_insert_function, check_function_ranges): Likewise. |
| 2321 | (find_function, pasted_function, build_call_tree): Likewise. |
| 2322 | (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise. |
| 2323 | (spu_elf_modify_program_headers): Likewise. |
| 2324 | (interesting_section): Detect stub sections differently. Delete |
| 2325 | htab param, adjust all callers. |
| 2326 | (spu_elf_relocate_section): Rewrite stub handling. |
| 2327 | (spu_elf_output_symbol_hook): Likewise. |
| 2328 | (bfd_elf32_bfd_link_hash_table_free): Delete. |
| 2329 | * elf32-spu.h (struct _spu_elf_section_data): Move input-only and |
| 2330 | output-only fields into a union. Add ovl_buf. |
| 2331 | (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes. |
| 2332 | |
| 2333 | 2008-01-25 DJ Delorie <dj@redhat.com> |
| 2334 | |
| 2335 | * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New. |
| 2336 | |
| 2337 | 2008-01-25 Kai Tietz <kai.tietz@onevision.com> |
| 2338 | |
| 2339 | * bfd-in.h: Add mingw I64 support. |
| 2340 | * bfd-in2.h: Regenerated. |
| 2341 | * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64. |
| 2342 | |
| 2343 | 2008-01-21 Alan Modra <amodra@bigpond.net.au> |
| 2344 | |
| 2345 | PR 4453 |
| 2346 | * format.c (bfd_check_format_matches): Don't accept archives as |
| 2347 | fully matching unless they have a map. |
| 2348 | |
| 2349 | 2008-01-21 Alan Modra <amodra@bigpond.net.au> |
| 2350 | |
| 2351 | * elflink.c (_bfd_elf_link_output_relocs): Correct error return. |
| 2352 | |
| 2353 | 2008-01-21 Alan Modra <amodra@bigpond.net.au> |
| 2354 | |
| 2355 | * ecoff.c (_bfd_ecoff_archive_p): Delete. |
| 2356 | * libecoff.h (_bfd_ecoff_archive_p): Delete. |
| 2357 | * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p. |
| 2358 | * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise. |
| 2359 | (ecoff_biglittle_vec): Likewise. |
| 2360 | |
| 2361 | 2008-01-19 Alan Modra <amodra@bigpond.net.au> |
| 2362 | |
| 2363 | PR 5646 |
| 2364 | * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr |
| 2365 | non-NULL before dereferencing. |
| 2366 | |
| 2367 | 2008-01-15 Alan Modra <amodra@bigpond.net.au> |
| 2368 | |
| 2369 | PR 5604 |
| 2370 | * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param |
| 2371 | names from others. |
| 2372 | (_bfd_elf_gc_keep): Declare. |
| 2373 | * elfxx-target.h (elf_backend_gc_keep): Define. |
| 2374 | (elfNN_bed): Init new field. |
| 2375 | * elflink.c (_bfd_elf_gc_keep): New function. |
| 2376 | (bfd_elf_gc_sections): Call gc_keep. |
| 2377 | * elf64-ppc.c (elf_backend_gc_keep): Define. |
| 2378 | (struct _ppc64_elf_section_data): Move .opd related fields to |
| 2379 | a struct so they don't occupy the same storage. Adjust accesses |
| 2380 | throughout file. |
| 2381 | (ppc64_elf_gc_keep): New function, split out from.. |
| 2382 | (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark |
| 2383 | to mark .opd section, just set gc_mark. |
| 2384 | (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust |
| 2385 | unless we are changing .opd. Test non-NULL opd->adjust at all |
| 2386 | accesses throughout file. |
| 2387 | * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype. |
| 2388 | |
| 2389 | 2008-01-15 Alan Modra <amodra@bigpond.net.au> |
| 2390 | |
| 2391 | * bfd-in.h (BFD_HOST_LONG_LONG): Delete. |
| 2392 | * bfd-in2.h: Regenerate. |
| 2393 | |
| 2394 | 2008-01-11 Tristan Gingold <gingold@adacore.com> |
| 2395 | Eric Botcazou <ebotcazou@adacore.com> |
| 2396 | |
| 2397 | * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a |
| 2398 | relocatable. |
| 2399 | * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise. |
| 2400 | * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise. |
| 2401 | * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise. |
| 2402 | * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise. |
| 2403 | * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise. |
| 2404 | * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise. |
| 2405 | * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise. |
| 2406 | * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise. |
| 2407 | * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise. |
| 2408 | * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise. |
| 2409 | * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise. |
| 2410 | * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. |
| 2411 | * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise. |
| 2412 | * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise. |
| 2413 | * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise. |
| 2414 | * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output |
| 2415 | or executable output with relocations. |
| 2416 | |
| 2417 | 2008-01-09 Nick Clifton <nickc@redhat.com> |
| 2418 | |
| 2419 | PR gas/5552 |
| 2420 | * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field |
| 2421 | to FALSE for all relocs. |
| 2422 | |
| 2423 | 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk> |
| 2424 | |
| 2425 | PR ld/5526 |
| 2426 | * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged |
| 2427 | fields. Rename u.cie.u.merged to u.cie.u.merged_with. |
| 2428 | (eh_frame_sec_info): Add a cies field. |
| 2429 | (eh_frame_hdr_info): Add a merge_cies field. |
| 2430 | * elf-eh-frame.c (cie): Add a reloc_index member to the personality |
| 2431 | union. |
| 2432 | (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead |
| 2433 | of hdr_info->cies. |
| 2434 | (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of |
| 2435 | cie structures in all cases and use it instead of extended_cies. |
| 2436 | If merging, store the cie array in sec_info->cies and point each |
| 2437 | CIE's eh_fde_cie at the associated element. Do not try to |
| 2438 | calculate the value of the personality routine here; record the |
| 2439 | offset of the relocation instead. Do not merge CIEs here. |
| 2440 | (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here... |
| 2441 | (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead. |
| 2442 | (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE. |
| 2443 | (find_merged_cie): New function. |
| 2444 | (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies. |
| 2445 | |
| 2446 | 2008-01-07 Nick Clifton <nickc@redhat.com> |
| 2447 | |
| 2448 | PR binutils/5535 |
| 2449 | * vms.c (vms_close_and_cleanup): Check for the presence of a |
| 2450 | vms_private_data_struct before examining any of its fields. |
| 2451 | |
| 2452 | 2008-01-07 H.J. Lu <hongjiu.lu@intel.com> |
| 2453 | |
| 2454 | PR ld/5522 |
| 2455 | * elflink.c (elf_link_input_bfd): Don't write out a section if |
| 2456 | its output section is marked with SEC_NEVER_LOAD. |
| 2457 | |
| 2458 | For older changes see ChangeLog-2007 |
| 2459 | \f |
| 2460 | Local Variables: |
| 2461 | mode: change-log |
| 2462 | left-margin: 8 |
| 2463 | fill-column: 74 |
| 2464 | version-control: never |
| 2465 | End: |