bfd/ChangeLog

   1 2011-05-23  Nick Clifton  <nickc@redhat.com>
   2
   3         * elf-m10300.c (mn10300_elf_mkobject): New function.
   4         (bfd_elf32_mkobject): Define.
   5
   6 2011-05-23  Alan Modra  <amodra@gmail.com>
   7
   8         * elf-bfd.h: Comment typo fix.
   9         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
  10         struct elf_dyn_relocs throughout.
  11         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
  12
  13 2011-05-23  Alan Modra  <amodra@gmail.com>
  14
  15         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
  16         functions rather than warning callback or _bfd_error_handler.
  17         * elf32-ppc.c: Likewise.
  18         * elf64-ppc.c: Likewise.
  19         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
  20         arg error.
  21         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
  22
  23 2011-05-23  Alan Modra  <amodra@gmail.com>
  24
  25         PR 12763
  26         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
  27         .tbss, and page align same for all SHT_NOBITS sections.
  28
  29 2011-05-21  Alan Modra  <amodra@gmail.com>
  30
  31         PR 12763
  32         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
  33         from PT_TLS header.
  34         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
  35         segment if just for .tbss.
  36         (assign_file_positions_for_load_sections): Don't report "can't
  37         allocate in segment" errors for .tbss.
  38         (assign_file_positions_for_non_load_sections): Don't set p_filesz
  39         from SHT_NOBITS section filepos.
  40
  41 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
  42
  43         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
  44         R_C6000_PCR_H16 and R_C6000_PCR_L16.
  45         (elf32_tic6x_relocate_section): Handle them.
  46
  47 2011-05-18  Nick Clifton  <nickc@redhat.com>
  48
  49         PR ld/12761
  50         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
  51         sections when building shared libraries.
  52
  53 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
  54
  55         PR ld/12778
  56         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
  57         reloc pointer.
  58
  59 2011-05-18  Tristan Gingold  <gingold@adacore.com>
  60
  61         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
  62         (xcoff_sweep): Always keep dwarf sections.
  63         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
  64
  65 2011-05-18  Tristan Gingold  <gingold@adacore.com>
  66
  67         * libxcoff.h (struct xcoff_dwsect_name): New type.
  68         (XCOFF_DWSECT_NBR_NAMES): New macro.
  69         (xcoff_dwsect_names): Declare.
  70         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
  71         (styp_to_sec_flags): Ditto.
  72         (coff_new_section_hook): Ditto.
  73         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
  74         * coff-rs6000.c (xcoff_dwsect_name): New variable.
  75
  76 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
  77
  78         PR ld/12759
  79         * elf32-rx.c (ignore_lma): New variable.
  80         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
  81         (rx_modify_program_headers): Only copy the LMA into the VMA if
  82         ignore_lma is true.
  83
  84 2011-05-17  Alan Modra  <amodra@gmail.com>
  85
  86         PR ld/12760
  87         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
  88         * elflink.c (elf_link_add_object_symbols): Likewise.
  89         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
  90
  91 2011-05-16  Alan Modra  <amodra@gmail.com>
  92
  93         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
  94
  95 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
  96
  97         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
  98         global GOT entries for GOT_PAGE relocations against global symbols.
  99
 100 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 101
 102         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
 103         (tic6x-*-*): Replaced by these.
 104         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
 105         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
 106         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
 107         Define.
 108         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
 109         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
 110         "elf32-target.h" two more times.
 111         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
 112         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
 113         bfd_elf32_tic6x_elf_le_vec.
 114         * configure: Regenerate.
 115
 116 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 117
 118         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
 119
 120 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 121
 122         * config.in: Regenerated.
 123         * configure: Regenerated.
 124         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
 125         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
 126         HAVE_PSINFO32_T_PR_PID.
 127         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 128         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 129         and HAVE_PSINFO32_T_PR_PID.
 130         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 131
 132 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 133
 134         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 135         32bit psinfo.
 136         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 137         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 138
 139 2011-05-09  Paul Brook  <paul@codesourcery.com>
 140
 141         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 142         * bfd-in2.h: Regenerate.
 143         * elf32-tic6x.c: Include limits.h.
 144         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 145         _tic6x_elf_section_data): New.
 146         (elf32_tic6x_section_data): Define.
 147         (elf32_tic6x_new_section_hook): Allocate target specific data.
 148         (elf32_tic6x_add_unwind_table_edit): New function.
 149         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 150         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 151         elf32_tic6x_copy_exidx_entry): New functions.
 152         (elf_backend_write_section): Define.
 153
 154 2011-05-09  Paul Brook  <paul@codesourcery.com>
 155
 156         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 157         elf32_tic6x_fake_sections): New functions.
 158         (elf_backend_fake_sections): Define.
 159
 160 2011-05-09  Paul Brook  <paul@codesourcery.com>
 161
 162         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 163         (elf_backend_gc_mark_extra_sections): Define.
 164
 165 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 166
 167         PR ld/12365
 168         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 169         references to symbols defined in discarded sections.
 170
 171 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 172
 173         PR ld/12365
 174         * coffgen.c (coff_write_symbol): Assume input section is its own
 175         output section if output_section member not set.
 176         (coff_write_alien_symbol): Likewise.
 177
 178 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 179
 180         PR ld/12730
 181         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 182
 183         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 184         sections if needed.
 185
 186         * section.c (SEC_ELF_REVERSE_COPY): New.
 187         * bfd-in2.h: Regenerated.
 188
 189 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 190
 191         PR 12739
 192         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 193         * bfd-in2.h: Regenerate.
 194
 195 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 196
 197         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 198         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 199         any code section.  Add comments.
 200         (alpha_vms_object_p): Use void * instead of PTR.
 201         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 202         (build_module_list): Guard against no DST section.  Add comments.
 203         (alpha_vms_link_output_symbol): Discard undefined symbols.
 204         (alpha_vms_get_section_contents): Simply memcpy if the section was
 205         already loaded.  Fix typo.
 206         (vms_new_section_hook): Use void * instead of PTR.
 207         (vms_alpha_vec): Ditto.
 208
 209 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 210
 211         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 212         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 213
 214 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 215
 216         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 217         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 218         mismatch.  Choose the lower of the two values.
 219         (bfd_elf32_bfd_final_link): New macro.
 220
 221 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 222
 223         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 224         (bfd_xcoff_swap_aux_out): Ditto.
 225         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 226         (bfd_xcoff64_swap_aux_out): Ditto.
 227
 228 2011-05-04  Alan Modra  <amodra@gmail.com>
 229
 230         PR ld/12727
 231         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 232         was_undefined on dot-symbols.
 233
 234 2011-05-03  Paul Brook  <paul@codesourcery.com>
 235
 236
 237         * elf32-tic6x.c (elf32_tic6x_howto_table,
 238         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 239         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 240         Add R_C6000_EHTYPE.
 241
 242 2011-05-01  Alan Modra  <amodra@gmail.com>
 243
 244         PR ld/12718
 245         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 246         creating ifunc sections.
 247         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 248
 249 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 250
 251         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 252         names.
 253
 254 2011-04-28  Tom Tromey  <tromey@redhat.com>
 255
 256         * bfdio.c (memory_bstat): Pass correct size to memset.
 257
 258 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 259
 260         * dwarf2.c (dwarf_debug_sections): Mark const.
 261         * elf.c (special_sections): Likewise.
 262         * libbfd-in.h (dwarf_debug_sections): Likewise.
 263         * libbfd.h: Regenerate.
 264
 265 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 266
 267         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 268         debugging sections.
 269
 270 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 271
 272         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 273
 274 2011-04-24  Alan Modra  <amodra@gmail.com>
 275
 276         PR ld/12365
 277         PR ld/12696
 278         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 279         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 280         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 281         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 282         it is a redef of an IR symbol in a real BFD.
 283
 284 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 287         in readonly section in a shared object.
 288         (elf_i386_size_dynamic_sections): Likewise.
 289         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 290         (elf_x86_64_size_dynamic_sections): Likewise.
 291
 292 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         PR ld/12694
 295         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 296         symbols.
 297         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 298
 299 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 300
 301         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 302         on dynamic symbol error.
 303         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 304
 305 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 306
 307         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 308
 309 2011-04-20  Alan Modra  <amodra@gmail.com>
 310
 311         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 312         (bfd_hash_table_init_n): Overflow checking.
 313         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 314         arg.  Add 65537 to hash_size primes.
 315         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 316         * bfd-in2.h: Regenerate.
 317
 318 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 319
 320         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 321         memmove elements.
 322
 323 2011-04-20  Alan Modra  <amodra@gmail.com>
 324
 325         * libbfd.c (bfd_log2): Do return rounded up value.
 326         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 327         call with expanded old round down version of the function.
 328
 329         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 330         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 331
 332 2011-04-20  Alan Modra  <amodra@gmail.com>
 333
 334         PR ld/12365
 335         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 336         in their own common section.
 337         * elflink.c (elf_link_add_object_symbols): Likewise.
 338         * linker.c (generic_link_check_archive_element): Don't lose flags
 339         if common section is pre-existing.
 340         (_bfd_generic_link_add_one_symbol): Likewise.
 341
 342 2011-04-20  Alan Modra  <amodra@gmail.com>
 343
 344         PR ld/12365
 345         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 346         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 347         multiple_definition regardless of allow_multiple_definition.
 348         * simple.c (simple_dummy_multiple_definition): Update.
 349         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 350         calls.
 351
 352 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 353
 354         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 355
 356 2011-04-18  Alan Modra  <amodra@gmail.com>
 357
 358         PR ld/12365
 359         PR ld/12672
 360         * bfd.c (BFD_PLUGIN): Define.
 361         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 362         * bfd-in2.h: Regenerate.
 363         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 364         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 365
 366 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 367
 368         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 369         SEC_LOAD.
 370
 371 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 372
 373         * elf-bfd.h (struct sdt_note): New struct.
 374         (struct elf_obj_tdata) <sdt_note_head>: New field.
 375         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 376         (elfobj_grok_stapsdt_note): Likewise.
 377         (elf_parse_notes): Added code to treat SystemTap note
 378         sections.
 379
 380 2011-04-12  Richard Henderson  <rth@redhat.com>
 381
 382         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 383         exclude empty .got sections.
 384
 385 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 386
 387         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 388         array access for BFD_RELOC_386_IRELATIVE.
 389
 390 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 391
 392         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 393
 394 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 395
 396         PR 10549
 397         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 398         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 399         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 400         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 401         also if STB_GNU_UNIQUE symbol binding was seen.
 402         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 403         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 404         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 405         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 406         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 407         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 408
 409 2011-04-11  Alan Modra  <amodra@gmail.com>
 410
 411         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 412         sections.
 413         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 414         (_bfd_generic_get_section_contents_in_window): Likewise.
 415         * section.c (bfd_get_section_contents): Likewise.
 416         * compress.c (bfd_get_full_section_contents): Likewise.
 417         * elf32-rx.c (rx_final_link): Ignore rawsize.
 418         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 419         bfd with bfd_get_section_limit.
 420         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 421         os->size during final link.  Update callers.
 422         * bfd-in2.h: Regenerate.
 423
 424 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 425
 426         PR ld/12637
 427         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 428         as the number of global entries when merging with the primary GOT.
 429
 430 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 431
 432         * elf32-i386.c: Update copyright year.
 433         * elf64-x86-64.c: Likewise.
 434
 435 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 436
 437         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 438         buffer and use rawsize for sorting.
 439         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 440         before doing alignment.
 441
 442 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 443
 444         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 445         error on unsupported relocation.
 446         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 447
 448 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 449
 450         PR binutils/12657
 451         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 452         pid_t.
 453
 454 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 455
 456         PR ld/12654
 457         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 458         instead of shared for R_386_TLS_LDO_32.
 459
 460 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 461
 462         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
 463         * coff-pmac: Remove
 464         * xcoff-target.h: Remove
 465         * Makefile.in: Regenerate.
 466
 467 2011-04-07  Cary Coutant  <ccoutant@google.com>
 468
 469         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 470
 471 2011-04-07  Paul Brook  <paul@codesourcery.com>
 472
 473         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 474         pc-relative.
 475         (elf32_tic6x_howto_table_rel): Ditto.
 476         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 477         (elf32_tic6x_check_relocs): Ditto.
 478
 479 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 480
 481         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 482         targets.
 483         (strongarm*, thumb*, xscale*): Remove architectures.
 484         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 485         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 486         xscale-*-coff): Remove targets.
 487
 488 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 489
 490         * elfxx-ia64.c: include bfd_stdint.h
 491
 492 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 493
 494         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 495         dynobj and its initialization.
 496
 497 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 498
 499         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 500         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 501         BFD_HOST_LONG_LONG to 1.
 502
 503 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 504
 505         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 506         (_bfd_vms_write_etir): Ditto.
 507         (_bfd_vms_slurp_etir): Avoid to use intptr_t
 508         * configure.com: Generate bfd_stdint.h
 509
 510 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 511
 512         * elf32-tic6x.h (struct elf32_tic6x_params): New.
 513         (elf32_tic6x_setup): Declare.
 514         * elf32-tic6x.c: Include <limits.h>.
 515         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
 516         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
 517         New structures.
 518         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
 519         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
 520         tic6x_elf_scom_symbol_ptr): New static variables.
 521         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
 522         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
 523         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 524         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
 525         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
 526         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
 527         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
 528         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 529         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 530         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 531         to weak symbols as required by the ABI.
 532         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 533         as needed when generating DSBT output.
 534         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 535         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 536         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 537         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 538         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 539         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 540         New static functions.
 541         (ELF_MAXPAGESIZE): Define to 0x1000.
 542         (bfd_elf32_bfd_copy_private_bfd_data,
 543         bfd_elf32_bfd_link_hash_table_create,
 544         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 545         elf_backend_want_got_plt, elf_backend_want_dynbss,
 546         elf_backend_plt_readonly, elf_backend_got_header_size,
 547         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 548         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 549         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 550         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 551         elf_backend_section_from_bfd_section,
 552         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 553         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 554         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 555
 556         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 557         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 558         * bfd/bfd-in2.h: Regenerate.
 559         * bfd/libbfd.h: Regenerate.
 560         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 561
 562 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 563
 564         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 565         entry on xcoff when value is C_NULL_VALUE.
 566
 567 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 568
 569         * libcoff-in.h (exec_hdr): Remove.
 570         * libcoff.h: Regenerate.
 571
 572 2011-03-30  Nick Clifton  <nickc@redhat.com>
 573
 574         * po/da.po: Updated Danish translation.
 575
 576 2011-03-29  Richard Henderson  <rth@redhat.com>
 577
 578         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 579         (elf64_alpha_gc_sweep_hook): New.
 580         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 581         (elf_backend_can_gc_sections): New.
 582
 583 2011-03-26  John Marino  <binutils@marino.st>
 584
 585         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 586         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 587         * configure: Regenerate.
 588
 589 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 590
 591         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 592
 593 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 594
 595         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 596         of find_nearest_line on object files.
 597
 598 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 599
 600         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 601         Minor reordering.
 602         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 603
 604 2011-03-24  Alan Modra  <amodra@gmail.com>
 605
 606         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 607         old-style __tls_get_addr calls without marker relocs don't match
 608         their arg setup insn one for one.  If such mismatches are found
 609         report the reloc and don't do any tls optimization.
 610         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 611
 612 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 613
 614         * bfd-in2.h: Regenerate.
 615
 616 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 617
 618         * archures.c: Add AVR XMEGA architecture information.
 619         * cpu-avr.c (arch_info_struct): Likewise.
 620         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 621         (elf32_avr_object_p): Likewise.
 622
 623 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 624
 625         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 626         * bfd-in2.h: Regenerate.
 627         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 628         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 629         entry.
 630         (elf32_arm_howto_from_type): Update accordingly.
 631         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 632         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 633         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 634         with an extra noncall_refcount field.
 635         (arm_local_iplt_info): New structure.
 636         (elf_arm_obj_tdata): Add local_iplt.
 637         (elf32_arm_local_iplt): New accessor macro.
 638         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 639         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 640         Change tls_type to a bitfield and add is_iplt.
 641         (elf32_arm_link_hash_newfunc): Update accordingly.
 642         (elf32_arm_allocate_local_sym_info): New function.
 643         (elf32_arm_create_local_iplt): Likewise.
 644         (elf32_arm_get_plt_info): Likewise.
 645         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 646         (elf32_arm_get_local_dynreloc_list): Likewise.
 647         (create_ifunc_sections): Likewise.
 648         (elf32_arm_copy_indirect_symbol): Update after the changes to
 649         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 650         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 651         to get PLT information.  Assert that all STT_GNU_IFUNC references
 652         are turned into PLT references.
 653         (arm_build_one_stub): Pass the symbol type to
 654         elf32_arm_final_link_relocate.
 655         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 656         (elf32_arm_allocate_irelocs): New function.
 657         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 658         all R_ARM_IRELATIVE.
 659         (elf32_arm_allocate_plt_entry): New function.
 660         (elf32_arm_populate_plt_entry): Likewise.
 661         (elf32_arm_final_link_relocate): Add an st_type parameter.
 662         Set srelgot to null for static objects.  Use separate variables
 663         to record which st_value and st_type should be used when generating
 664         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 665         symbol's PLT information, setting has_iplt_entry, splt,
 666         plt_offset and gotplt_offset accordingly.  Check whether
 667         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 668         the relocation target accordingly.  Broaden assert to include
 669         .iplts.  Don't set sreloc for static relocations.  Assert that
 670         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 671         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 672         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 673         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 674         resolve GOT references to the .igot.plt entry.
 675         (elf32_arm_relocate_section): Update the call to
 676         elf32_arm_final_link_relocate.
 677         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 678         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 679         relocations in shared libraries and relocatable executables.
 680         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 681         to get the list of dynamic relocations for a local symbol.
 682         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 683         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 684         to allocate local symbol information.  Treat R_ARM_REL32 and
 685         R_ARM_REL32_NOI as call relocations in shared libraries and
 686         relocatable executables.  Record PLT information for local
 687         STT_GNU_IFUNC functions as well as global functions.   Count
 688         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 689         to get the list of dynamic relocations for a local symbol.
 690         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 691         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 692         removed.  Update after the changes to elf32_arm_link_hash_entry.
 693         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 694         entries should live in .plt or .iplt.  Check whether the .igot.plt
 695         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 696         to allocate .plt and .(i)got.plt entries.  Detect which .got
 697         entries will need R_ARM_IRELATIVE relocations and use
 698         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 699         non-.got dynamic relocations.
 700         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 701         and dynamic relocations for local STT_GNU_IFUNC symbols.
 702         Check whether the .igot.plt and .got entries can be combined.
 703         Detect which .got entries will need R_ARM_IRELATIVE relocations
 704         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 705         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 706         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 707         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 708         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 709         resolve to it.
 710         (elf32_arm_output_plt_map_1): New function, split out from
 711         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 712         elf32_arm_plt_needs_thumb_stub_p.
 713         (elf32_arm_output_plt_map): Call it.
 714         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 715         local .iplt entries.
 716         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 717         (elf32_arm_swap_symbol_out): Likewise.
 718         (elf32_arm_add_symbol_hook): New function.
 719         (elf_backend_add_symbol_hook): Define for all targets.
 720
 721 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 722
 723         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 724         * elf.c (swap_out_syms): Set st_target_internal for each
 725         Elf_Internal_Sym.
 726         * elfcode.h (elf_swap_symbol_in): Likewise.
 727         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 728         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 729         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 730         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 731         * elflink.c (elf_link_output_extsym): Likewise.
 732         (bfd_elf_final_link): Likewise.
 733         (elf_link_add_object_symbols): Copy st_target_internal
 734         to the hash table if we see a definition.
 735         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 736         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 737         a branch_type field.
 738         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 739         (arm_type_of_stub): Replace actual_st_type with an
 740         actual_branch_type parameter.
 741         (arm_build_one_stub): Use branch types rather than st_types to
 742         determine the type of branch.
 743         (cortex_a8_erratum_scan): Likewise.
 744         (elf32_arm_size_stubs): Likewise.
 745         (bfd_elf32_arm_process_before_allocation): Likewise.
 746         (allocate_dynrelocs_for_symbol): Likewise.
 747         (elf32_arm_finish_dynamic_sections): Likewise.
 748         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 749         a branch_type parameter.
 750         (elf32_arm_relocate_section): Update call accordingly.
 751         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 752         (elf32_arm_output_map_sym): Initialize st_target_internal.
 753         (elf32_arm_output_stub_sym): Likewise.
 754         (elf32_arm_symbol_processing): Delete.
 755         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 756         Use st_target_internal to record the branch type.
 757         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 758         Thumb functions.
 759         (elf32_arm_is_function_type): Delete.
 760         (elf_backend_symbol_processing): Likewise.
 761         (elf_backend_is_function_type): Likewise.
 762
 763 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 764
 765         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 766         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 767         into the PLT block.
 768
 769 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 770
 771         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 772         may_need_local_target_p and may_become_dynamic_p to classify
 773         the relocation type.  Don't check info->symbolic or h->def_regular
 774         when deciding whether to record a potential dynamic reloc.
 775         Don't treat potential dynamic relocs as PLT references.
 776         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 777         try to make the PLT reference count go negative.
 778
 779 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 780
 781         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 782         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 783         Only create a dynamic relocation for local references if
 784         info->shared.
 785         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 786         allocation accordingly.
 787         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 788
 789 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 790
 791         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 792         (elf32_arm_add_dynreloc): Likewise.
 793         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 794         to allocate dynamic relocations.
 795         (elf32_arm_size_dynamic_sections): Likewise.
 796         (allocate_dynrelocs): Likewise.  Rename to
 797         allocate_dynrelocs_for_symbol.
 798         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 799         create dynamic relocations.
 800         (elf32_arm_finish_dynamic_symbol): Likewise.
 801
 802 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 803
 804         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 805         x32 GD->IE and GD->LE transitions.
 806         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 807         and LD->LE transitions.
 808
 809 2011-03-10  Alan Modra  <amodra@gmail.com>
 810
 811         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 812         for LO_DS error message and correct multiple.
 813
 814 2011-03-10  Alan Modra  <amodra@gmail.com>
 815
 816         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 817         (ppc64_elf_link_just_syms): New function.
 818         (opd_entry_value): Don't assume big-endian host.
 819         (get_r2off): New function.
 820         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 821
 822 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 823
 824         * compress.c (bfd_compress_section_contents): Check for out of mem.
 825
 826         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 827         that case statement falls through intentionally.
 828
 829         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 830
 831 2011-03-04  Alan Modra  <amodra@gmail.com>
 832
 833         * archive.c (bsd_write_armap): Don't call stat in deterministic
 834         mode, and don't use st_mtime if stat returns error.
 835
 836 2011-03-03  Michael Snyder  <msnyder@vmware.com>
 837
 838         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
 839
 840         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
 841
 842         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
 843         (aout_link_write_other_symbol): Missing break statement.
 844
 845         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
 846
 847         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
 848
 849 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 850
 851         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 852         x32 IE->LE transition.
 853         (elf_x86_64_relocate_section): Likewise.
 854
 855 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
 856
 857         * elflink.c (is_reloc_section): Remove function.
 858         (get_dynamic_reloc_section_name): Construct string manually.
 859
 860 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 861
 862         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
 863         (adjust_relative_path): Likewise.
 864         (_bfd_construct_extended_name_table): Likewise.
 865         * corefile.c (generic_core_file_matches_executable_p): Likewise.
 866         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 867         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 868         * elf32-spu.c (sort_bfds): Likewise.
 869         (spu_elf_auto_overlay): Likewise.
 870         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 871         * xcofflink.c (xcoff_set_import_path): Likewise.
 872         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
 873         (xtensa_regfile_lookup_shortname): Likewise.
 874
 875 2011-02-28  Alan Modra  <amodra@gmail.com>
 876
 877         PR 12513
 878         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
 879         stringsize.  Properly sanity check symdef_count.  Remove redundant
 880         bfd_release.
 881
 882 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
 883
 884         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
 885         and handle claim_file seeking. Only try to load the plugin once.
 886
 887 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 888
 889         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 890         relocation read the value from the second GOT slot.
 891
 892 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 893
 894         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 895
 896 2011-02-15  Alan Modra  <amodra@gmail.com>
 897
 898         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 899         toc relocs.  Fuss over free(NULL).
 900
 901 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 902
 903         * elflink.c (bfd_elf_size_dynamic_sections): Add
 904         bfd_get_symbol_leading_char to the start of newname.
 905
 906 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 907
 908         * configure: Regenerate.
 909
 910 2011-02-09  Alan Modra  <amodra@gmail.com>
 911
 912         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 913         we are done.  When optimising large toc, check that a global
 914         symbol on a toc reloc is defined in a kept section.
 915
 916 2011-02-08  Nick Clifton  <nickc@redhat.com>
 917
 918         PR binutils/12467
 919         * elf.c (assign_file_positions_for_load_sections): Set the program
 920         header offset and entry size to zero if there are no program
 921         headers.
 922
 923 2011-02-08  Alan Modra  <amodra@gmail.com>
 924
 925         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 926         local_syms when looking for local symbols in .toc.
 927
 928 2011-02-01  Alan Modra  <amodra@gmail.com>
 929
 930         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 931         for toc pointer on any section having makes_toc_func_call set.
 932         (check_pasted_section): Ensure pasted .init/.fini fragments use
 933         the same toc if any has makes_toc_func_call set.
 934
 935 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
 936
 937         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 938         field.
 939
 940 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 941
 942         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 943         common sections too.
 944
 945 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 948         Solaris target.
 949
 950 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 951
 952         Fix compilation for mingw64.
 953         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 954         typecast to avoid warning.
 955         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 956         usage.
 957         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 958         of long for pointer to avoid warning.
 959         (elfNN_ia64_relax_brl): Idem.
 960         (elfNN_ia64_install_value): Idem.
 961         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 962
 963 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 964
 965         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 966         h->needs_plt when deciding whether to record a possible dynamic reloc.
 967
 968 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 969
 970         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 971         dynamic relocs for the removed section.
 972
 973 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 974
 975         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 976         relocations.
 977
 978 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 979
 980         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 981         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 982         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 983         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 984         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 985         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 986         for ILP32.
 987
 988 2011-01-14  Alan Modra  <amodra@gmail.com>
 989
 990         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 991         error.
 992         (_bfd_default_error_handler): Likewise.
 993         * elf.c (print_segment_map): Likewise.
 994         * libbfd.c (warn_deprecated): Likewise.
 995         * som.c (som_sizeof_headers): No need to do so here.
 996         * coff-i860.c: Replace use of printf for error messages with
 997         _bfd_error_handler.
 998         * coff-ppc.c: Likewise.
 999         * coff-sh.c: Likewise.
1000         * elf32-bfin.c: Likewise.
1001         * elf32-dlx.c: Likewise.
1002         * elf32-mep.c: Likewise.
1003         * elf32-v850.c: Likewise.
1004         * mach-o.c: Likewise.
1005         * pef.c: Likewise.
1006
1007 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1010         swap_reloca_out.
1011         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1012         (elf_x86_64_check_relocs): Align relocation section to 4 byte
1013         for 32bit.
1014         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1015         ELF_ST_TYPE.
1016         (elf_x86_64_finish_dynamic_symbol): Updated.
1017         (elf_x86_64_finish_dynamic_sections): Don't use
1018         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1019         bfd_elf64_swap_dyn_out.
1020
1021 2011-01-14  J. Park  <grassman@gmail.com>
1022
1023         PR ld/12339
1024         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1025         following bfd_link_hash_warning symbol link.
1026
1027 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1028             Glauber de Oliveira Costa  <glommer@gmail.com>
1029
1030         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1031         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1032         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1033         relocations.
1034         * libbfd.h: Rebuilt.
1035         * bfd-in2.h: Rebuilt.
1036         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1037         (elf32_arm_reloc_map): Likewise.
1038         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1039         (elf32_arm_stub_long_branch_any_tls_pic,
1040         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1041         (DEF_STUBS): Add new stubs.
1042         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1043         (elf32_arm_local_tlsdesc_gotent): New.
1044         (GOT_TLS_GDESC): New mask.
1045         (GOT_TLS_GD_ANY): Define.
1046         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1047         (elf32_arm_compute_jump_table_size): New.
1048         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1049         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1050         sgotplt_jump_table_size fields.
1051         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1052         (elf32_arm_link_hash_table_create): Initialize new fields.
1053         (arm_type_of_stub): Check TLS desc relocs too.
1054         (elf32_arm_stub_name): TLS desc relocs can be shared.
1055         (elf32_arm_tls_transition): Determine relaxation.
1056         (arm_stub_required_alignment): Add tls stubs.
1057         (elf32_arm_size_stubs): Likewise.
1058         (elf32_arm_tls_relax): Perform TLS relaxing.
1059         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1060         (IS_ARM_TLS_GNU_RELOC): New.
1061         (IS_ARM_TLS_RELOC): Use it.
1062         (elf32_arm_relocate_section): Perform TLS relaxing.
1063         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1064         desc relocations.
1065         (allocate_dynrelocs): Allocate tls desc relcoations.
1066         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1067         symbols.
1068         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1069         got slots.
1070         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1071         symbol.
1072         (elf32_arm_finish_dynamic_symbol): Adjust.
1073         (arm_put_trampoline): New.
1074         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1075         trampolines.
1076         (elf_backend_always_size_sections): Define.
1077
1078 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1079
1080         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1081
1082 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1083
1084         PR ld/12366
1085         PR ld/12371
1086         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1087         handle symbols marked with regular reference, but not non-GOT
1088         reference when building shared library.
1089
1090         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1091         local and global STT_GNU_IFUNC symols when building shared
1092         library.
1093         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1094
1095 2011-01-05  DJ Delorie  <dj@redhat.com>
1096
1097         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1098         * libbfd.h: Regenerate.
1099         * bfd-in2.h: Regenerate.
1100         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1101
1102 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1103
1104         * cpu-i386.c (bfd_i386_compatible): New.
1105         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1106         with bfd_i386_compatible.
1107         (bfd_x86_64_arch_intel_syntax): Likewise.
1108         (bfd_i386_arch_intel_syntax): Likewise.
1109         (i8086_arch): Likewise.
1110         (bfd_x64_32_arch): Likewise.
1111         (bfd_x86_64_arch): Likewise.
1112         (bfd_i386_arch): Likewise.
1113
1114 For older changes see ChangeLog-2010
1115 \f
1116 Local Variables:
1117 mode: change-log
1118 left-margin: 8
1119 fill-column: 74
1120 version-control: never
1121 End: