bfd/ChangeLog

   1 2011-05-21  Alan Modra  <amodra@gmail.com>
   2
   3         PR 12763
   4         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
   5         from PT_TLS header.
   6         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
   7         segment if just for .tbss.
   8         (assign_file_positions_for_load_sections): Don't report "can't
   9         allocate in segment" errors for .tbss.
  10         (assign_file_positions_for_non_load_sections): Don't set p_filesz
  11         from SHT_NOBITS section filepos.
  12
  13 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
  14
  15         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
  16         R_C6000_PCR_H16 and R_C6000_PCR_L16.
  17         (elf32_tic6x_relocate_section): Handle them.
  18
  19 2011-05-18  Nick Clifton  <nickc@redhat.com>
  20
  21         PR ld/12761
  22         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
  23         sections when building shared libraries.
  24
  25 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
  26
  27         PR ld/12778
  28         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
  29         reloc pointer.
  30
  31 2011-05-18  Tristan Gingold  <gingold@adacore.com>
  32
  33         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
  34         (xcoff_sweep): Always keep dwarf sections.
  35         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
  36
  37 2011-05-18  Tristan Gingold  <gingold@adacore.com>
  38
  39         * libxcoff.h (struct xcoff_dwsect_name): New type.
  40         (XCOFF_DWSECT_NBR_NAMES): New macro.
  41         (xcoff_dwsect_names): Declare.
  42         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
  43         (styp_to_sec_flags): Ditto.
  44         (coff_new_section_hook): Ditto.
  45         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
  46         * coff-rs6000.c (xcoff_dwsect_name): New variable.
  47
  48 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
  49
  50         PR ld/12759
  51         * elf32-rx.c (ignore_lma): New variable.
  52         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
  53         (rx_modify_program_headers): Only copy the LMA into the VMA if
  54         ignore_lma is true.
  55
  56 2011-05-17  Alan Modra  <amodra@gmail.com>
  57
  58         PR ld/12760
  59         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
  60         * elflink.c (elf_link_add_object_symbols): Likewise.
  61         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
  62
  63 2011-05-16  Alan Modra  <amodra@gmail.com>
  64
  65         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
  66
  67 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
  68
  69         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
  70         global GOT entries for GOT_PAGE relocations against global symbols.
  71
  72 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
  73
  74         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
  75         (tic6x-*-*): Replaced by these.
  76         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
  77         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
  78         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
  79         Define.
  80         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
  81         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
  82         "elf32-target.h" two more times.
  83         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
  84         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
  85         bfd_elf32_tic6x_elf_le_vec.
  86         * configure: Regenerate.
  87
  88 2011-05-13  Jan Beulich  <jbeulich@novell.com>
  89
  90         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
  91
  92 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
  93
  94         * config.in: Regenerated.
  95         * configure: Regenerated.
  96         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
  97         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
  98         HAVE_PSINFO32_T_PR_PID.
  99         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 100         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 101         and HAVE_PSINFO32_T_PR_PID.
 102         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 103
 104 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 105
 106         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 107         32bit psinfo.
 108         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 109         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 110
 111 2011-05-09  Paul Brook  <paul@codesourcery.com>
 112
 113         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 114         * bfd-in2.h: Regenerate.
 115         * elf32-tic6x.c: Include limits.h.
 116         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 117         _tic6x_elf_section_data): New.
 118         (elf32_tic6x_section_data): Define.
 119         (elf32_tic6x_new_section_hook): Allocate target specific data.
 120         (elf32_tic6x_add_unwind_table_edit): New function.
 121         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 122         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 123         elf32_tic6x_copy_exidx_entry): New functions.
 124         (elf_backend_write_section): Define.
 125
 126 2011-05-09  Paul Brook  <paul@codesourcery.com>
 127
 128         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 129         elf32_tic6x_fake_sections): New functions.
 130         (elf_backend_fake_sections): Define.
 131
 132 2011-05-09  Paul Brook  <paul@codesourcery.com>
 133
 134         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 135         (elf_backend_gc_mark_extra_sections): Define.
 136
 137 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 138
 139         PR ld/12365
 140         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 141         references to symbols defined in discarded sections.
 142
 143 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 144
 145         PR ld/12365
 146         * coffgen.c (coff_write_symbol): Assume input section is its own
 147         output section if output_section member not set.
 148         (coff_write_alien_symbol): Likewise.
 149
 150 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 151
 152         PR ld/12730
 153         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 154
 155         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 156         sections if needed.
 157
 158         * section.c (SEC_ELF_REVERSE_COPY): New.
 159         * bfd-in2.h: Regenerated.
 160
 161 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 162
 163         PR 12739
 164         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 165         * bfd-in2.h: Regenerate.
 166
 167 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 168
 169         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 170         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 171         any code section.  Add comments.
 172         (alpha_vms_object_p): Use void * instead of PTR.
 173         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 174         (build_module_list): Guard against no DST section.  Add comments.
 175         (alpha_vms_link_output_symbol): Discard undefined symbols.
 176         (alpha_vms_get_section_contents): Simply memcpy if the section was
 177         already loaded.  Fix typo.
 178         (vms_new_section_hook): Use void * instead of PTR.
 179         (vms_alpha_vec): Ditto.
 180
 181 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 182
 183         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 184         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 185
 186 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 187
 188         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 189         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 190         mismatch.  Choose the lower of the two values.
 191         (bfd_elf32_bfd_final_link): New macro.
 192
 193 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 194
 195         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 196         (bfd_xcoff_swap_aux_out): Ditto.
 197         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 198         (bfd_xcoff64_swap_aux_out): Ditto.
 199
 200 2011-05-04  Alan Modra  <amodra@gmail.com>
 201
 202         PR ld/12727
 203         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 204         was_undefined on dot-symbols.
 205
 206 2011-05-03  Paul Brook  <paul@codesourcery.com>
 207
 208
 209         * elf32-tic6x.c (elf32_tic6x_howto_table,
 210         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 211         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 212         Add R_C6000_EHTYPE.
 213
 214 2011-05-01  Alan Modra  <amodra@gmail.com>
 215
 216         PR ld/12718
 217         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 218         creating ifunc sections.
 219         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 220
 221 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 222
 223         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 224         names.
 225
 226 2011-04-28  Tom Tromey  <tromey@redhat.com>
 227
 228         * bfdio.c (memory_bstat): Pass correct size to memset.
 229
 230 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 231
 232         * dwarf2.c (dwarf_debug_sections): Mark const.
 233         * elf.c (special_sections): Likewise.
 234         * libbfd-in.h (dwarf_debug_sections): Likewise.
 235         * libbfd.h: Regenerate.
 236
 237 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 238
 239         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 240         debugging sections.
 241
 242 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 243
 244         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 245
 246 2011-04-24  Alan Modra  <amodra@gmail.com>
 247
 248         PR ld/12365
 249         PR ld/12696
 250         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 251         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 252         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 253         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 254         it is a redef of an IR symbol in a real BFD.
 255
 256 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 257
 258         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 259         in readonly section in a shared object.
 260         (elf_i386_size_dynamic_sections): Likewise.
 261         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 262         (elf_x86_64_size_dynamic_sections): Likewise.
 263
 264 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 265
 266         PR ld/12694
 267         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 268         symbols.
 269         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 270
 271 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 272
 273         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 274         on dynamic symbol error.
 275         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 276
 277 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 278
 279         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 280
 281 2011-04-20  Alan Modra  <amodra@gmail.com>
 282
 283         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 284         (bfd_hash_table_init_n): Overflow checking.
 285         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 286         arg.  Add 65537 to hash_size primes.
 287         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 288         * bfd-in2.h: Regenerate.
 289
 290 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 291
 292         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 293         memmove elements.
 294
 295 2011-04-20  Alan Modra  <amodra@gmail.com>
 296
 297         * libbfd.c (bfd_log2): Do return rounded up value.
 298         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 299         call with expanded old round down version of the function.
 300
 301         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 302         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 303
 304 2011-04-20  Alan Modra  <amodra@gmail.com>
 305
 306         PR ld/12365
 307         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 308         in their own common section.
 309         * elflink.c (elf_link_add_object_symbols): Likewise.
 310         * linker.c (generic_link_check_archive_element): Don't lose flags
 311         if common section is pre-existing.
 312         (_bfd_generic_link_add_one_symbol): Likewise.
 313
 314 2011-04-20  Alan Modra  <amodra@gmail.com>
 315
 316         PR ld/12365
 317         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 318         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 319         multiple_definition regardless of allow_multiple_definition.
 320         * simple.c (simple_dummy_multiple_definition): Update.
 321         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 322         calls.
 323
 324 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 325
 326         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 327
 328 2011-04-18  Alan Modra  <amodra@gmail.com>
 329
 330         PR ld/12365
 331         PR ld/12672
 332         * bfd.c (BFD_PLUGIN): Define.
 333         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 334         * bfd-in2.h: Regenerate.
 335         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 336         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 337
 338 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 339
 340         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 341         SEC_LOAD.
 342
 343 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 344
 345         * elf-bfd.h (struct sdt_note): New struct.
 346         (struct elf_obj_tdata) <sdt_note_head>: New field.
 347         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 348         (elfobj_grok_stapsdt_note): Likewise.
 349         (elf_parse_notes): Added code to treat SystemTap note
 350         sections.
 351
 352 2011-04-12  Richard Henderson  <rth@redhat.com>
 353
 354         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 355         exclude empty .got sections.
 356
 357 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 358
 359         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 360         array access for BFD_RELOC_386_IRELATIVE.
 361
 362 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 363
 364         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 365
 366 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 367
 368         PR 10549
 369         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 370         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 371         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 372         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 373         also if STB_GNU_UNIQUE symbol binding was seen.
 374         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 375         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 376         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 377         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 378         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 379         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 380
 381 2011-04-11  Alan Modra  <amodra@gmail.com>
 382
 383         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 384         sections.
 385         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 386         (_bfd_generic_get_section_contents_in_window): Likewise.
 387         * section.c (bfd_get_section_contents): Likewise.
 388         * compress.c (bfd_get_full_section_contents): Likewise.
 389         * elf32-rx.c (rx_final_link): Ignore rawsize.
 390         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 391         bfd with bfd_get_section_limit.
 392         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 393         os->size during final link.  Update callers.
 394         * bfd-in2.h: Regenerate.
 395
 396 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 397
 398         PR ld/12637
 399         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 400         as the number of global entries when merging with the primary GOT.
 401
 402 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 403
 404         * elf32-i386.c: Update copyright year.
 405         * elf64-x86-64.c: Likewise.
 406
 407 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 408
 409         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 410         buffer and use rawsize for sorting.
 411         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 412         before doing alignment.
 413
 414 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 415
 416         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 417         error on unsupported relocation.
 418         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 419
 420 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         PR binutils/12657
 423         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 424         pid_t.
 425
 426 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         PR ld/12654
 429         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 430         instead of shared for R_386_TLS_LDO_32.
 431
 432 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 433
 434         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
 435         * coff-pmac: Remove
 436         * xcoff-target.h: Remove
 437         * Makefile.in: Regenerate.
 438
 439 2011-04-07  Cary Coutant  <ccoutant@google.com>
 440
 441         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 442
 443 2011-04-07  Paul Brook  <paul@codesourcery.com>
 444
 445         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 446         pc-relative.
 447         (elf32_tic6x_howto_table_rel): Ditto.
 448         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 449         (elf32_tic6x_check_relocs): Ditto.
 450
 451 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 452
 453         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 454         targets.
 455         (strongarm*, thumb*, xscale*): Remove architectures.
 456         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 457         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 458         xscale-*-coff): Remove targets.
 459
 460 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 461
 462         * elfxx-ia64.c: include bfd_stdint.h
 463
 464 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 465
 466         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 467         dynobj and its initialization.
 468
 469 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 470
 471         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 472         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 473         BFD_HOST_LONG_LONG to 1.
 474
 475 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 476
 477         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 478         (_bfd_vms_write_etir): Ditto.
 479         (_bfd_vms_slurp_etir): Avoid to use intptr_t
 480         * configure.com: Generate bfd_stdint.h
 481
 482 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 483
 484         * elf32-tic6x.h (struct elf32_tic6x_params): New.
 485         (elf32_tic6x_setup): Declare.
 486         * elf32-tic6x.c: Include <limits.h>.
 487         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
 488         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
 489         New structures.
 490         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
 491         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
 492         tic6x_elf_scom_symbol_ptr): New static variables.
 493         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
 494         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
 495         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 496         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
 497         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
 498         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
 499         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
 500         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 501         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 502         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 503         to weak symbols as required by the ABI.
 504         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 505         as needed when generating DSBT output.
 506         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 507         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 508         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 509         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 510         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 511         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 512         New static functions.
 513         (ELF_MAXPAGESIZE): Define to 0x1000.
 514         (bfd_elf32_bfd_copy_private_bfd_data,
 515         bfd_elf32_bfd_link_hash_table_create,
 516         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 517         elf_backend_want_got_plt, elf_backend_want_dynbss,
 518         elf_backend_plt_readonly, elf_backend_got_header_size,
 519         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 520         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 521         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 522         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 523         elf_backend_section_from_bfd_section,
 524         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 525         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 526         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 527
 528         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 529         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 530         * bfd/bfd-in2.h: Regenerate.
 531         * bfd/libbfd.h: Regenerate.
 532         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 533
 534 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 535
 536         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 537         entry on xcoff when value is C_NULL_VALUE.
 538
 539 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 540
 541         * libcoff-in.h (exec_hdr): Remove.
 542         * libcoff.h: Regenerate.
 543
 544 2011-03-30  Nick Clifton  <nickc@redhat.com>
 545
 546         * po/da.po: Updated Danish translation.
 547
 548 2011-03-29  Richard Henderson  <rth@redhat.com>
 549
 550         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 551         (elf64_alpha_gc_sweep_hook): New.
 552         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 553         (elf_backend_can_gc_sections): New.
 554
 555 2011-03-26  John Marino  <binutils@marino.st>
 556
 557         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 558         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 559         * configure: Regenerate.
 560
 561 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 562
 563         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 564
 565 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 566
 567         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 568         of find_nearest_line on object files.
 569
 570 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 571
 572         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 573         Minor reordering.
 574         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 575
 576 2011-03-24  Alan Modra  <amodra@gmail.com>
 577
 578         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 579         old-style __tls_get_addr calls without marker relocs don't match
 580         their arg setup insn one for one.  If such mismatches are found
 581         report the reloc and don't do any tls optimization.
 582         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 583
 584 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 585
 586         * bfd-in2.h: Regenerate.
 587
 588 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 589
 590         * archures.c: Add AVR XMEGA architecture information.
 591         * cpu-avr.c (arch_info_struct): Likewise.
 592         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 593         (elf32_avr_object_p): Likewise.
 594
 595 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 596
 597         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 598         * bfd-in2.h: Regenerate.
 599         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 600         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 601         entry.
 602         (elf32_arm_howto_from_type): Update accordingly.
 603         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 604         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 605         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 606         with an extra noncall_refcount field.
 607         (arm_local_iplt_info): New structure.
 608         (elf_arm_obj_tdata): Add local_iplt.
 609         (elf32_arm_local_iplt): New accessor macro.
 610         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 611         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 612         Change tls_type to a bitfield and add is_iplt.
 613         (elf32_arm_link_hash_newfunc): Update accordingly.
 614         (elf32_arm_allocate_local_sym_info): New function.
 615         (elf32_arm_create_local_iplt): Likewise.
 616         (elf32_arm_get_plt_info): Likewise.
 617         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 618         (elf32_arm_get_local_dynreloc_list): Likewise.
 619         (create_ifunc_sections): Likewise.
 620         (elf32_arm_copy_indirect_symbol): Update after the changes to
 621         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 622         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 623         to get PLT information.  Assert that all STT_GNU_IFUNC references
 624         are turned into PLT references.
 625         (arm_build_one_stub): Pass the symbol type to
 626         elf32_arm_final_link_relocate.
 627         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 628         (elf32_arm_allocate_irelocs): New function.
 629         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 630         all R_ARM_IRELATIVE.
 631         (elf32_arm_allocate_plt_entry): New function.
 632         (elf32_arm_populate_plt_entry): Likewise.
 633         (elf32_arm_final_link_relocate): Add an st_type parameter.
 634         Set srelgot to null for static objects.  Use separate variables
 635         to record which st_value and st_type should be used when generating
 636         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 637         symbol's PLT information, setting has_iplt_entry, splt,
 638         plt_offset and gotplt_offset accordingly.  Check whether
 639         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 640         the relocation target accordingly.  Broaden assert to include
 641         .iplts.  Don't set sreloc for static relocations.  Assert that
 642         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 643         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 644         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 645         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 646         resolve GOT references to the .igot.plt entry.
 647         (elf32_arm_relocate_section): Update the call to
 648         elf32_arm_final_link_relocate.
 649         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 650         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 651         relocations in shared libraries and relocatable executables.
 652         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 653         to get the list of dynamic relocations for a local symbol.
 654         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 655         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 656         to allocate local symbol information.  Treat R_ARM_REL32 and
 657         R_ARM_REL32_NOI as call relocations in shared libraries and
 658         relocatable executables.  Record PLT information for local
 659         STT_GNU_IFUNC functions as well as global functions.   Count
 660         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 661         to get the list of dynamic relocations for a local symbol.
 662         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 663         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 664         removed.  Update after the changes to elf32_arm_link_hash_entry.
 665         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 666         entries should live in .plt or .iplt.  Check whether the .igot.plt
 667         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 668         to allocate .plt and .(i)got.plt entries.  Detect which .got
 669         entries will need R_ARM_IRELATIVE relocations and use
 670         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 671         non-.got dynamic relocations.
 672         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 673         and dynamic relocations for local STT_GNU_IFUNC symbols.
 674         Check whether the .igot.plt and .got entries can be combined.
 675         Detect which .got entries will need R_ARM_IRELATIVE relocations
 676         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 677         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 678         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 679         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 680         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 681         resolve to it.
 682         (elf32_arm_output_plt_map_1): New function, split out from
 683         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 684         elf32_arm_plt_needs_thumb_stub_p.
 685         (elf32_arm_output_plt_map): Call it.
 686         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 687         local .iplt entries.
 688         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 689         (elf32_arm_swap_symbol_out): Likewise.
 690         (elf32_arm_add_symbol_hook): New function.
 691         (elf_backend_add_symbol_hook): Define for all targets.
 692
 693 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 694
 695         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 696         * elf.c (swap_out_syms): Set st_target_internal for each
 697         Elf_Internal_Sym.
 698         * elfcode.h (elf_swap_symbol_in): Likewise.
 699         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 700         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 701         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 702         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 703         * elflink.c (elf_link_output_extsym): Likewise.
 704         (bfd_elf_final_link): Likewise.
 705         (elf_link_add_object_symbols): Copy st_target_internal
 706         to the hash table if we see a definition.
 707         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 708         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 709         a branch_type field.
 710         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 711         (arm_type_of_stub): Replace actual_st_type with an
 712         actual_branch_type parameter.
 713         (arm_build_one_stub): Use branch types rather than st_types to
 714         determine the type of branch.
 715         (cortex_a8_erratum_scan): Likewise.
 716         (elf32_arm_size_stubs): Likewise.
 717         (bfd_elf32_arm_process_before_allocation): Likewise.
 718         (allocate_dynrelocs_for_symbol): Likewise.
 719         (elf32_arm_finish_dynamic_sections): Likewise.
 720         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 721         a branch_type parameter.
 722         (elf32_arm_relocate_section): Update call accordingly.
 723         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 724         (elf32_arm_output_map_sym): Initialize st_target_internal.
 725         (elf32_arm_output_stub_sym): Likewise.
 726         (elf32_arm_symbol_processing): Delete.
 727         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 728         Use st_target_internal to record the branch type.
 729         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 730         Thumb functions.
 731         (elf32_arm_is_function_type): Delete.
 732         (elf_backend_symbol_processing): Likewise.
 733         (elf_backend_is_function_type): Likewise.
 734
 735 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 736
 737         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 738         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 739         into the PLT block.
 740
 741 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 742
 743         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 744         may_need_local_target_p and may_become_dynamic_p to classify
 745         the relocation type.  Don't check info->symbolic or h->def_regular
 746         when deciding whether to record a potential dynamic reloc.
 747         Don't treat potential dynamic relocs as PLT references.
 748         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 749         try to make the PLT reference count go negative.
 750
 751 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 752
 753         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 754         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 755         Only create a dynamic relocation for local references if
 756         info->shared.
 757         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 758         allocation accordingly.
 759         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 760
 761 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 762
 763         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 764         (elf32_arm_add_dynreloc): Likewise.
 765         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 766         to allocate dynamic relocations.
 767         (elf32_arm_size_dynamic_sections): Likewise.
 768         (allocate_dynrelocs): Likewise.  Rename to
 769         allocate_dynrelocs_for_symbol.
 770         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 771         create dynamic relocations.
 772         (elf32_arm_finish_dynamic_symbol): Likewise.
 773
 774 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 775
 776         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 777         x32 GD->IE and GD->LE transitions.
 778         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 779         and LD->LE transitions.
 780
 781 2011-03-10  Alan Modra  <amodra@gmail.com>
 782
 783         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 784         for LO_DS error message and correct multiple.
 785
 786 2011-03-10  Alan Modra  <amodra@gmail.com>
 787
 788         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 789         (ppc64_elf_link_just_syms): New function.
 790         (opd_entry_value): Don't assume big-endian host.
 791         (get_r2off): New function.
 792         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 793
 794 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 795
 796         * compress.c (bfd_compress_section_contents): Check for out of mem.
 797
 798         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 799         that case statement falls through intentionally.
 800
 801         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 802
 803 2011-03-04  Alan Modra  <amodra@gmail.com>
 804
 805         * archive.c (bsd_write_armap): Don't call stat in deterministic
 806         mode, and don't use st_mtime if stat returns error.
 807
 808 2011-03-03  Michael Snyder  <msnyder@vmware.com>
 809
 810         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
 811
 812         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
 813
 814         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
 815         (aout_link_write_other_symbol): Missing break statement.
 816
 817         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
 818
 819         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
 820
 821 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 824         x32 IE->LE transition.
 825         (elf_x86_64_relocate_section): Likewise.
 826
 827 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
 828
 829         * elflink.c (is_reloc_section): Remove function.
 830         (get_dynamic_reloc_section_name): Construct string manually.
 831
 832 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 833
 834         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
 835         (adjust_relative_path): Likewise.
 836         (_bfd_construct_extended_name_table): Likewise.
 837         * corefile.c (generic_core_file_matches_executable_p): Likewise.
 838         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 839         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 840         * elf32-spu.c (sort_bfds): Likewise.
 841         (spu_elf_auto_overlay): Likewise.
 842         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 843         * xcofflink.c (xcoff_set_import_path): Likewise.
 844         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
 845         (xtensa_regfile_lookup_shortname): Likewise.
 846
 847 2011-02-28  Alan Modra  <amodra@gmail.com>
 848
 849         PR 12513
 850         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
 851         stringsize.  Properly sanity check symdef_count.  Remove redundant
 852         bfd_release.
 853
 854 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
 855
 856         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
 857         and handle claim_file seeking. Only try to load the plugin once.
 858
 859 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 860
 861         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 862         relocation read the value from the second GOT slot.
 863
 864 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 865
 866         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 867
 868 2011-02-15  Alan Modra  <amodra@gmail.com>
 869
 870         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 871         toc relocs.  Fuss over free(NULL).
 872
 873 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 874
 875         * elflink.c (bfd_elf_size_dynamic_sections): Add
 876         bfd_get_symbol_leading_char to the start of newname.
 877
 878 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 879
 880         * configure: Regenerate.
 881
 882 2011-02-09  Alan Modra  <amodra@gmail.com>
 883
 884         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 885         we are done.  When optimising large toc, check that a global
 886         symbol on a toc reloc is defined in a kept section.
 887
 888 2011-02-08  Nick Clifton  <nickc@redhat.com>
 889
 890         PR binutils/12467
 891         * elf.c (assign_file_positions_for_load_sections): Set the program
 892         header offset and entry size to zero if there are no program
 893         headers.
 894
 895 2011-02-08  Alan Modra  <amodra@gmail.com>
 896
 897         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 898         local_syms when looking for local symbols in .toc.
 899
 900 2011-02-01  Alan Modra  <amodra@gmail.com>
 901
 902         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 903         for toc pointer on any section having makes_toc_func_call set.
 904         (check_pasted_section): Ensure pasted .init/.fini fragments use
 905         the same toc if any has makes_toc_func_call set.
 906
 907 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
 908
 909         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 910         field.
 911
 912 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 913
 914         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 915         common sections too.
 916
 917 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 918
 919         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 920         Solaris target.
 921
 922 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 923
 924         Fix compilation for mingw64.
 925         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 926         typecast to avoid warning.
 927         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 928         usage.
 929         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 930         of long for pointer to avoid warning.
 931         (elfNN_ia64_relax_brl): Idem.
 932         (elfNN_ia64_install_value): Idem.
 933         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 934
 935 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 936
 937         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 938         h->needs_plt when deciding whether to record a possible dynamic reloc.
 939
 940 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 941
 942         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 943         dynamic relocs for the removed section.
 944
 945 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 948         relocations.
 949
 950 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 953         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 954         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 955         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 956         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 957         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 958         for ILP32.
 959
 960 2011-01-14  Alan Modra  <amodra@gmail.com>
 961
 962         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 963         error.
 964         (_bfd_default_error_handler): Likewise.
 965         * elf.c (print_segment_map): Likewise.
 966         * libbfd.c (warn_deprecated): Likewise.
 967         * som.c (som_sizeof_headers): No need to do so here.
 968         * coff-i860.c: Replace use of printf for error messages with
 969         _bfd_error_handler.
 970         * coff-ppc.c: Likewise.
 971         * coff-sh.c: Likewise.
 972         * elf32-bfin.c: Likewise.
 973         * elf32-dlx.c: Likewise.
 974         * elf32-mep.c: Likewise.
 975         * elf32-v850.c: Likewise.
 976         * mach-o.c: Likewise.
 977         * pef.c: Likewise.
 978
 979 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 980
 981         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 982         swap_reloca_out.
 983         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 984         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 985         for 32bit.
 986         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 987         ELF_ST_TYPE.
 988         (elf_x86_64_finish_dynamic_symbol): Updated.
 989         (elf_x86_64_finish_dynamic_sections): Don't use
 990         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 991         bfd_elf64_swap_dyn_out.
 992
 993 2011-01-14  J. Park  <grassman@gmail.com>
 994
 995         PR ld/12339
 996         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 997         following bfd_link_hash_warning symbol link.
 998
 999 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1000             Glauber de Oliveira Costa  <glommer@gmail.com>
1001
1002         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1003         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1004         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1005         relocations.
1006         * libbfd.h: Rebuilt.
1007         * bfd-in2.h: Rebuilt.
1008         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1009         (elf32_arm_reloc_map): Likewise.
1010         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1011         (elf32_arm_stub_long_branch_any_tls_pic,
1012         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1013         (DEF_STUBS): Add new stubs.
1014         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1015         (elf32_arm_local_tlsdesc_gotent): New.
1016         (GOT_TLS_GDESC): New mask.
1017         (GOT_TLS_GD_ANY): Define.
1018         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1019         (elf32_arm_compute_jump_table_size): New.
1020         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1021         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1022         sgotplt_jump_table_size fields.
1023         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1024         (elf32_arm_link_hash_table_create): Initialize new fields.
1025         (arm_type_of_stub): Check TLS desc relocs too.
1026         (elf32_arm_stub_name): TLS desc relocs can be shared.
1027         (elf32_arm_tls_transition): Determine relaxation.
1028         (arm_stub_required_alignment): Add tls stubs.
1029         (elf32_arm_size_stubs): Likewise.
1030         (elf32_arm_tls_relax): Perform TLS relaxing.
1031         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1032         (IS_ARM_TLS_GNU_RELOC): New.
1033         (IS_ARM_TLS_RELOC): Use it.
1034         (elf32_arm_relocate_section): Perform TLS relaxing.
1035         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1036         desc relocations.
1037         (allocate_dynrelocs): Allocate tls desc relcoations.
1038         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1039         symbols.
1040         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1041         got slots.
1042         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1043         symbol.
1044         (elf32_arm_finish_dynamic_symbol): Adjust.
1045         (arm_put_trampoline): New.
1046         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1047         trampolines.
1048         (elf_backend_always_size_sections): Define.
1049
1050 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1051
1052         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1053
1054 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1055
1056         PR ld/12366
1057         PR ld/12371
1058         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1059         handle symbols marked with regular reference, but not non-GOT
1060         reference when building shared library.
1061
1062         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1063         local and global STT_GNU_IFUNC symols when building shared
1064         library.
1065         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1066
1067 2011-01-05  DJ Delorie  <dj@redhat.com>
1068
1069         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1070         * libbfd.h: Regenerate.
1071         * bfd-in2.h: Regenerate.
1072         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1073
1074 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1075
1076         * cpu-i386.c (bfd_i386_compatible): New.
1077         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1078         with bfd_i386_compatible.
1079         (bfd_x86_64_arch_intel_syntax): Likewise.
1080         (bfd_i386_arch_intel_syntax): Likewise.
1081         (i8086_arch): Likewise.
1082         (bfd_x64_32_arch): Likewise.
1083         (bfd_x86_64_arch): Likewise.
1084         (bfd_i386_arch): Likewise.
1085
1086 For older changes see ChangeLog-2010
1087 \f
1088 Local Variables:
1089 mode: change-log
1090 left-margin: 8
1091 fill-column: 74
1092 version-control: never
1093 End: