bfd/ChangeLog

   1 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
   2
   3         * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
   4         of GOTOFF relocations.
   5
   6 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
   7             H.J. Lu  <hongjiu.lu@intel.com>
   8
   9         * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
  10         (elf_x86_64_legacy_plt_entry): Likewise.
  11         (elf_x86_64_bnd_plt_entry): Likewise.
  12         (elf_x86_64_legacy_plt2_entry): Likewise.
  13         (elf_x86_64_bnd_plt2_entry): Likewise.
  14         (elf_x86_64_bnd_arch_bed): Likewise.
  15         (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
  16         (elf_x86_64_link_hash_table): Add plt_bnd.
  17         (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
  18         plt_bnd.
  19         (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
  20         (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
  21         in 64-bit mode.
  22         (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
  23         symbols.  Resolve call to the second PLT if it is created.
  24         (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
  25         (elf_x86_64_relocate_section): Resolve PLT references to the
  26         second PLT if it is created.
  27         (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
  28         second PLT entry for BND relocation.
  29         (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
  30         the second PLT is created.
  31         (elf_x86_64_get_synthetic_symtab): New.
  32         (bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.
  33
  34 2014-02-19  Alan Modra  <amodra@gmail.com>
  35
  36         * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
  37         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
  38         provision of out-of-line register save/restore routines.
  39
  40 2014-02-18  Jack Carter  <jack.carter@imgtec.com>
  41
  42         * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
  43         PT_DYNAMIC segment flags.
  44
  45 2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
  46
  47         PR binutils/16595
  48         * simple.c (struct saved_offsets): New.
  49         (simple_save_output_info): Use it for ptr.
  50         (simple_restore_output_info): Use it for ptr.  Check section_count.
  51         (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
  52
  53 2014-02-17  Alan Modra  <amodra@gmail.com>
  54
  55         * elf64-ppc.h (struct ppc64_elf_params): Define.
  56         (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
  57         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
  58         ppc64_elf_build_stubs): Update prototype.
  59         * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
  60         fields now in params.  Adjust code throughout file.
  61         (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
  62         Save params pointer in htab.
  63         (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
  64         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
  65         ppc64_elf_build_stubs): Remove parameters now in "params".
  66
  67 2014-02-17  Alan Modra  <amodra@gmail.com>
  68
  69         * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
  70         patched for ppc476 workaround.  Reapply branch taken/not taken
  71         relocs.
  72
  73 2014-02-12  Alan Modra  <amodra@gmail.com>
  74
  75         * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
  76         stubs for calls to __tls_get_addr that we know will later be
  77         optimised away.
  78
  79 2014-02-12  Alan Modra  <amodra@gmail.com>
  80
  81         * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
  82         for ld -r, when code sections are sufficiently aligned.
  83         * elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
  84         pagesize_p2.
  85
  86 2014-02-12  Alan Modra  <amodra@gmail.com>
  87
  88         PR gold/15530
  89         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
  90         --export-dynamic and --dynamic-list marking of symbols.
  91         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
  92         cheap tests first.
  93
  94 2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  95
  96         PR gold/16530
  97         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
  98         executables if it matches dynamic_list.
  99
 100 2014-02-10  Alan Modra  <amodra@gmail.com>
 101
 102         * po/SRC-POTFILES.in: Regenerate.
 103         * po/bfd.pot: Regenerate.
 104
 105 2014-02-09  Alan Modra  <amodra@gmail.com>
 106
 107         * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
 108         * elfxx-target.h (elf_backend_caches_rawsize): Define.
 109         (elfNN_bed): Init new field.
 110         * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
 111         * elf32-ppc.c (shared_stub_entry): Zero addi offset.
 112         (ppc_elf_relax_section): Don't reallocate section here, write
 113         stubs, or write out relocs for ld -r here..
 114         (ppc_elf_relocate_section): ..instead write stubs here, and use
 115         existing code to write out relocs for ld -r.  Fix offset
 116         adjustment on reloc for little-endian.
 117         (elf_backend_caches_rawsize): Define.
 118
 119 2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 120
 121         PR build/16550
 122         * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
 123
 124 2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 125
 126         * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
 127         return paths.  Three times.
 128         * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
 129         return paths.
 130         (ppc64_elf_tls_optimize): Free TOC_REF in return path.
 131         (ppc64_elf_edit_toc): Free USED in return path.
 132
 133 2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>
 134
 135         * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
 136         (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
 137         * libbfd.h: Regenerated.
 138         * bfd-in2.h: Regenerated.
 139         * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
 140         (nios2_reloc_map): Likewise.
 141         (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
 142         Fixed all references.
 143         (nios2_elf32_relocate_section): Add new relocations.
 144         (nios2_elf32_check_relocs): Likewise.
 145         (nios2_elf32_gc_sweep_hook): Likewise.
 146
 147 2014-02-03  Alan Modra  <amodra@gmail.com>
 148
 149         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
 150         Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
 151         (ppc_elf_link_params): New function.
 152         (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
 153         workaround.
 154         (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
 155         parameters.  Use htab->params instead.
 156         (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
 157         (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
 158         64 bytes for ppc476 workaround.
 159         (struct ppc_elf_relax_info): New.
 160         (ppc_elf_relax_section): Exclude linker created sections and
 161         those too small to hold one instruction.  Don't add another
 162         branch  around trampolines on later relax passes.  Don't
 163         generate trampolines for undefined symbols when !relocatable,
 164         nor for plugin symbols.  Allocate space for ppc476 workaround
 165         patch area.  Free fixups on error return path.
 166         (ppc_elf_relocate_section): Handle ppc476 workaround patching.
 167         * elf32-ppc.h (struct ppc_elf_params): New.
 168         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
 169         (ppc_elf_link_params): Declare.
 170         * section.c (SEC_INFO_TYPE_TARGET): Define.
 171         * bfd-in2.h: Regenerate.
 172
 173 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
 174
 175         * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
 176         h_gp_got field.
 177         (nios2_elf32_relocate_section): Use got_base to adjust
 178         GOT-pointer-relative relocations relative to _gp_got.
 179         (create_got_section): Create _gp_got symbol.
 180         (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
 181         (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
 182
 183 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
 184
 185         * bfd-in2.h: Update from reloc.c.
 186         * elf32-nios2.c: Include elf32-nios2.h.
 187         (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
 188         (nios2_reloc_map): Likewise.
 189         (enum elf32_nios2_stub_type): Declare.
 190         (struct elf32_nios2_stub_hash_entry): Declare.
 191         (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
 192         (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
 193         (struct elf32_nios2_link_hash_table): Add new fields bstab,
 194         stub_bfd, add_stub_section, layout_sections_again, stub_group,
 195         bfd_count, top_index, input_list, all_local_syms.
 196         (nios2_call26_stub_entry): New.
 197         (nios2_elf32_install_imm16): Move up in file.
 198         (nios2_elf32_install_data): Move up in file.
 199         (hiadj): Move up in file.
 200         (stub_hash_newfunc): New.
 201         (link_hash_newfunc): Initialize hsh_cache field.
 202         (STUB_SUFFIX): New.
 203         (nios2_stub_name): New.
 204         (nios2_get_stub_entry): New.
 205         (nios2_add_stub): New.
 206         (nios2_elf32_setup_section_lists): New.
 207         (nios2_elf32_next_input_section): New.
 208         (CALL26_SEGMENT): New.
 209         (MAX_STUB_SECTION_SIZE): New.
 210         (group_sections): New.
 211         (nios2_type_of_stub): New.
 212         (nios2_build_one_stub): New.
 213         (nios2_size_one_stub): New.
 214         (get_local_syms): New.
 215         (nios2_elf32_size_stubs): New.
 216         (nios2_elf32_build_stubs): New.
 217         (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
 218         (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
 219         trampolines for R_NIOS2_CALL26 stubs.
 220         (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
 221         (nios2_elf32_gc_sweep_hook): Likewise.
 222         (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
 223         (nios2_elf32_link_hash_table_free): New.
 224         (bfd_elf32_bfd_link_hash_table_free): Define.
 225         * elf32-nios2.h: New file.
 226         * libbfd.h: Update from reloc.c.
 227         * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
 228
 229 2014-01-29  Nick Clifton  <nickc@redhat.com>
 230
 231         PR binutils/16318
 232         * elf32-metag.c (elf_metag_post_process_headers): Call
 233         _bfd_elf_post_process_headers.
 234         * elf32-sh64.c (sh64_elf_copy_private_data): Call
 235         _bfd_elf_copy_private_data.
 236         * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
 237
 238 2014-01-29  Nick Clifton  <nickc@redhat.com>
 239
 240         * bfd-in.h (bfd_set_section_vma): Delete.
 241         (bfd_set_section_alignment): Delete.
 242         (bfd_set_section_userdata): Delete.
 243         (bfd_set_cacheable): Delete.
 244         * bfd.c (bfd_set_cacheable): New static inline function.
 245         * section.c (bfd_set_section_userdata): Likewise.
 246         (bfd_set_section_vma): Likewise.
 247         (bfd_set_section_alignment): Likewise.
 248         * bfd-in2.h: Regenerate.
 249
 250 2014-01-28  Nick Clifton  <nickc@redhat.com>
 251
 252         * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
 253         attributes select the CU containing the abbreviation, which may not
 254         be the current CU.
 255
 256 2014-01-24  Alan Modra  <amodra@gmail.com>
 257
 258         * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
 259         to get_relocs for ELFv2.
 260
 261 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 262
 263         PR ld/16498
 264         * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
 265         if TLS sections are not adjacent.
 266
 267 2014-01-22  Alan Modra  <amodra@gmail.com>
 268
 269         * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
 270
 271 2014-01-22  Alan Modra  <amodra@gmail.com>
 272
 273         * elf64-ppc.c (STK_LINKER): Comment typo fix.
 274
 275 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
 276
 277         PR ld/16467
 278         * elflink.c (_bfd_elf_merge_symbol): When types of the existing
 279         regular default symbol definition and the versioned dynamic
 280         symbol definition mismatch, skip the default symbol definition
 281         if one of them is IFUNC.
 282
 283 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
 284
 285         PR ld/2404
 286         * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
 287         info->export_dynamic nor h->ref_dynamic for type mismatch when
 288         adding the default version.
 289
 290 2014-01-16  Alan Modra  <amodra@gmail.com>
 291
 292         * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
 293         mips_elf_traverse_got_arg* rather than mips_got_info*.
 294         Adjust caller.  Alloc on output_bfd rather than symbol section
 295         owner.
 296
 297 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
 300         change.
 301         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 302
 303 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         PR ld/16428
 306         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
 307         against __ehdr_start.
 308         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 309
 310 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
 313         change.
 314         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 315
 316 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 317
 318         PR ld/16428
 319         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
 320         count if there are any non pc-relative relocs.
 321         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 322
 323 2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
 324             Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>
 325
 326         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
 327         offset while calculating relocation address.
 328         (elfNN_aarch64_create_small_pltn_entry): Likewise.
 329         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 330
 331 2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>
 332
 333         PR ld/16202
 334         * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
 335         R_ARM_ABS8 and R_ARM_ABS16.
 336
 337 2014-01-13  Alan Modra  <amodra@gmail.com>
 338
 339         * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
 340         error when shared and force a plt call otherwise.
 341         (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
 342         plt_type == PLT_NEW.
 343         (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
 344         the appropriate call stub.
 345
 346 2014-01-10  Alan Modra  <amodra@gmail.com>
 347
 348         PR ld/14207
 349         PR ld/16322
 350         PR binutils/16323
 351         * elf.c (assign_file_positions_for_load_sections): Revert last change.
 352         (assign_file_positions_for_non_load_sections): When setting up
 353         PT_GNU_RELRO header, don't require a corresponding PT_LOAD
 354         header that completely covers the relro region.
 355
 356 2014-01-09  Tristan Gingold  <gingold@adacore.com>
 357
 358         * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
 359         table macros and add macros to initializa the structure.
 360
 361 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 362
 363         PR ld/14207
 364         PR ld/16322
 365         PR binutils/16323
 366         * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
 367         size for PT_GNU_RELRO segment.
 368         (assign_file_positions_for_load_sections): If PT_LOAD segment
 369         doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
 370
 371 2014-01-07  Tom Tromey  <tromey@redhat.com>
 372
 373         * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
 374         wrappers.
 375
 376 2014-01-03  Nick Clifton  <nickc@redhat.com>
 377
 378         PR binutils/16199
 379         * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
 380         zero.
 381
 382 2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>
 383
 384         PR binutils/14289
 385         * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
 386
 387 2014-01-02  Nick Clifton  <nickc@redhat.com>
 388
 389         PR binutils/11983
 390         * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
 391         filename in the bfd's filename field.
 392         * elfcode.h (bfd_from_remote_memory): Likewise.
 393         * ieee.c (ieee_object_p): Likewise.
 394         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
 395         * oasys.c (oasys_openr_next_archived_file): Likewise.
 396         * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
 397         * opncls.c (bfd_fopen): Likewise.
 398         (bfd_openstreamr): Likewise.
 399         (bfd_openr_iovec): Likewise.
 400         (bfd_openw): Likewise.
 401         (bfd_create): Likewise.
 402         (_bfd_delete_bfd): Free filename.
 403
 404 For older changes see ChangeLog-2013
 405 \f
 406 Copyright (C) 2014 Free Software Foundation, Inc.
 407
 408 Copying and distribution of this file, with or without modification,
 409 are permitted in any medium without royalty provided the copyright
 410 notice and this notice are preserved.
 411
 412 Local Variables:
 413 mode: change-log
 414 left-margin: 8
 415 fill-column: 74
 416 version-control: never
 417 End: