bfd/ChangeLog

   1 2011-06-08  Alan Modra  <amodra@gmail.com>
   2
   3         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
   4         indirect links here.
   5
   6 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
   7
   8         * irix-core.c (irix_core_vec): Add match_priority field.
   9
  10 2011-06-06  Alan Modra  <amodra@gmail.com>
  11
  12         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
  13         Add match_priority.
  14         * configure.in: Bump bfd version.
  15         * elfcode.h (elf_object_p): Delete hacks preventing match of
  16         EM_NONE and ELFOSABI_NONE targets when a better match exists.
  17         * elfxx-target.h (elf_match_priority): Define and use.
  18         * format.c (bfd_check_format_matches): Use target match_priority
  19         to choose best of multiple matching targets.  In cases with multiple
  20         matches rerun _bfd_check_format if we don't choose the last match.
  21         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
  22         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
  23         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
  24         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
  25         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
  26         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
  27         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
  28         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
  29         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
  30         * vms-lib.c, * xsym.c: Init match_priority field.
  31         * configure: Regenerate.
  32         * bfd-in2.h: Regenerate.
  33
  34 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
  35
  36         PR ld/12842
  37         * elfcode.h (elf_object_p): Revert the last change.
  38
  39 2011-06-04  Alan Modra  <amodra@gmail.com>
  40
  41         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
  42         return the other arch.
  43         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
  44         target.
  45
  46 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
  47
  48         PR ld/12682
  49         * hash.c (higher_primer_number): Add more, small, prime numbers.
  50         (bfd_hash_set_default_size): Likewise.
  51
  52 2011-06-02  Nick Clifton  <nickc@redhat.com>
  53
  54         * coff-mcore.c: Fix spelling typo.
  55         * coff-stgo32.c: Likewise.
  56         * elf32-arm.c: Likewise.
  57         * elf32-avr.c: Likewise.
  58         * elf-m68hc1x.c: Likewise.
  59         * elf32-mcore.c: Likewise.
  60         * elf32-mep.c: Likewise.
  61         * elf32-mt.c: Likewise.
  62         * elf32-ppc.c: Likewise.
  63         * elf32-xtensa.c: Likewise.
  64         * elf64-ppc.c: Likewise.
  65         * elfxx-mips.c: Likewise.
  66         * netbsd.h: Likewise.
  67         * nlmcode.h: Likewise.
  68         * vms-alpha.c: Likewise.
  69         * po/bfd.pot: Regenerate.
  70         * po/SRC-POTFILES.in: Regenerate.
  71
  72 2011-06-01  DJ Delorie  <dj@redhat.com>
  73
  74         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
  75         * target.c: Likewise.
  76         * configure.in: Likewise.
  77         * configure.in: Regenerate.
  78         * elf32-rx.c: Add elf32-rx-be-ns target.
  79         (rx_elf_object_p): Never allow the be-ns target by default,
  80         only allow it if the user requests it.
  81
  82 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
  83
  84         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
  85         relocation in readonly section in a shared object.
  86         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
  87
  88 2011-05-31  Nick Clifton  <nickc@redhat.com>
  89
  90         * archive.c (adjust_relative_path): Fix comment to prevent it
  91         corrupting the auto-generated bfd.h.
  92
  93 2011-05-31  Paul Brook  <paul@codesourcery.com>
  94
  95         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
  96         for known functions.
  97         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
  98         symbols.
  99
 100 2011-05-31  Paul Brook  <paul@codesourcery.com>
 101
 102         * elf32-arm.c (arm_stub_is_thumb): Add
 103         arm_stub_long_branch_v4t_thumb_tls_pic.
 104         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
 105         Handle Thumb stubs.
 106
 107 2011-05-27  Nick Clifton  <nickc@redhat.com>
 108
 109         PR binutils/12710
 110         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
 111         unable to read a file pointed to by an entry in a thin archive.
 112         (adjust_relative_path): Use lrealpath to canonicalize paths.
 113         Handle the case where the reference path is above the current
 114         path in the directory tree.
 115
 116 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         PR ld/12809
 119         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 120         R_X86_64_TPOFF64 in executable.
 121
 122 2011-05-26  Alan Modra  <amodra@gmail.com>
 123
 124         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
 125         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
 126         local_protected comment.
 127
 128 2011-05-25  Tristan Gingold  <gingold@adacore.com>
 129
 130         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
 131         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
 132         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
 133         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
 134         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
 135         (elf32-ia64.c): Created from elfnn-ia64.c
 136         (elf64-ia64.c): Likewise.
 137         * elfxx-ia64.h: New file.
 138         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
 139         functions.Includes elfxx-ia64.h.
 140         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
 141         (IA64_HOWTO): Adjust.
 142         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
 143         (elfNN_ia64_reloc_type_lookup): Renames to
 144         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
 145         (elfNN_ia64_reloc_name_lookup): Renames to
 146         ia64_elf_reloc_name_lookup. Make it public.
 147         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
 148         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
 149         public.
 150         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
 151         Move it and make it public.  Move prototype to elfxx-ia64.h
 152         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
 153         Move prototype to elfxx-ia64.h
 154         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
 155         (elfNN_ia64_info_to_howto): Adjust calls.
 156         (elfNN_ia64_relax_section): Adjust calls.
 157         (count_dyn_reloc): Fix typo.
 158         (elfNN_ia64_relocate_section): Adjust calls.
 159         (elfNN_ia64_finish_dynamic_symbol): Likewise.
 160         (bfd_elfNN_bfd_reloc_type_lookup)
 161         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
 162         * configure: Regenerate.
 163         * Makefile.in: Regenerate.
 164
 165 2011-05-23  DJ Delorie  <dj@redhat.com>
 166
 167         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
 168         the vma/lma swapping done in elf32_rx_modify_program_headers.
 169
 170 2011-05-23  Nick Clifton  <nickc@redhat.com>
 171
 172         * elf-m10300.c (mn10300_elf_mkobject): New function.
 173         (bfd_elf32_mkobject): Define.
 174
 175 2011-05-23  Alan Modra  <amodra@gmail.com>
 176
 177         * elf-bfd.h: Comment typo fix.
 178         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
 179         struct elf_dyn_relocs throughout.
 180         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
 181
 182 2011-05-23  Alan Modra  <amodra@gmail.com>
 183
 184         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
 185         functions rather than warning callback or _bfd_error_handler.
 186         * elf32-ppc.c: Likewise.
 187         * elf64-ppc.c: Likewise.
 188         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
 189         arg error.
 190         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 191
 192 2011-05-23  Alan Modra  <amodra@gmail.com>
 193
 194         PR 12763
 195         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
 196         .tbss, and page align same for all SHT_NOBITS sections.
 197
 198 2011-05-21  Alan Modra  <amodra@gmail.com>
 199
 200         PR 12763
 201         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
 202         from PT_TLS header.
 203         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
 204         segment if just for .tbss.
 205         (assign_file_positions_for_load_sections): Don't report "can't
 206         allocate in segment" errors for .tbss.
 207         (assign_file_positions_for_non_load_sections): Don't set p_filesz
 208         from SHT_NOBITS section filepos.
 209
 210 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
 211
 212         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
 213         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 214         (elf32_tic6x_relocate_section): Handle them.
 215
 216 2011-05-18  Nick Clifton  <nickc@redhat.com>
 217
 218         PR ld/12761
 219         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
 220         sections when building shared libraries.
 221
 222 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
 223
 224         PR ld/12778
 225         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
 226         reloc pointer.
 227
 228 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 229
 230         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
 231         (xcoff_sweep): Always keep dwarf sections.
 232         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
 233
 234 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 235
 236         * libxcoff.h (struct xcoff_dwsect_name): New type.
 237         (XCOFF_DWSECT_NBR_NAMES): New macro.
 238         (xcoff_dwsect_names): Declare.
 239         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
 240         (styp_to_sec_flags): Ditto.
 241         (coff_new_section_hook): Ditto.
 242         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
 243         * coff-rs6000.c (xcoff_dwsect_name): New variable.
 244
 245 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
 246
 247         PR ld/12759
 248         * elf32-rx.c (ignore_lma): New variable.
 249         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
 250         (rx_modify_program_headers): Only copy the LMA into the VMA if
 251         ignore_lma is true.
 252
 253 2011-05-17  Alan Modra  <amodra@gmail.com>
 254
 255         PR ld/12760
 256         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
 257         * elflink.c (elf_link_add_object_symbols): Likewise.
 258         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 259
 260 2011-05-16  Alan Modra  <amodra@gmail.com>
 261
 262         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
 263
 264 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
 265
 266         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
 267         global GOT entries for GOT_PAGE relocations against global symbols.
 268
 269 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 270
 271         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
 272         (tic6x-*-*): Replaced by these.
 273         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
 274         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
 275         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
 276         Define.
 277         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
 278         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
 279         "elf32-target.h" two more times.
 280         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
 281         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
 282         bfd_elf32_tic6x_elf_le_vec.
 283         * configure: Regenerate.
 284
 285 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 286
 287         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
 288
 289 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 290
 291         * config.in: Regenerated.
 292         * configure: Regenerated.
 293         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
 294         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
 295         HAVE_PSINFO32_T_PR_PID.
 296         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 297         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 298         and HAVE_PSINFO32_T_PR_PID.
 299         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 300
 301 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 302
 303         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 304         32bit psinfo.
 305         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 306         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 307
 308 2011-05-09  Paul Brook  <paul@codesourcery.com>
 309
 310         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 311         * bfd-in2.h: Regenerate.
 312         * elf32-tic6x.c: Include limits.h.
 313         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 314         _tic6x_elf_section_data): New.
 315         (elf32_tic6x_section_data): Define.
 316         (elf32_tic6x_new_section_hook): Allocate target specific data.
 317         (elf32_tic6x_add_unwind_table_edit): New function.
 318         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 319         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 320         elf32_tic6x_copy_exidx_entry): New functions.
 321         (elf_backend_write_section): Define.
 322
 323 2011-05-09  Paul Brook  <paul@codesourcery.com>
 324
 325         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 326         elf32_tic6x_fake_sections): New functions.
 327         (elf_backend_fake_sections): Define.
 328
 329 2011-05-09  Paul Brook  <paul@codesourcery.com>
 330
 331         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 332         (elf_backend_gc_mark_extra_sections): Define.
 333
 334 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 335
 336         PR ld/12365
 337         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 338         references to symbols defined in discarded sections.
 339
 340 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 341
 342         PR ld/12365
 343         * coffgen.c (coff_write_symbol): Assume input section is its own
 344         output section if output_section member not set.
 345         (coff_write_alien_symbol): Likewise.
 346
 347 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 348
 349         PR ld/12730
 350         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 351
 352         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 353         sections if needed.
 354
 355         * section.c (SEC_ELF_REVERSE_COPY): New.
 356         * bfd-in2.h: Regenerated.
 357
 358 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 359
 360         PR 12739
 361         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 362         * bfd-in2.h: Regenerate.
 363
 364 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 365
 366         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 367         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 368         any code section.  Add comments.
 369         (alpha_vms_object_p): Use void * instead of PTR.
 370         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 371         (build_module_list): Guard against no DST section.  Add comments.
 372         (alpha_vms_link_output_symbol): Discard undefined symbols.
 373         (alpha_vms_get_section_contents): Simply memcpy if the section was
 374         already loaded.  Fix typo.
 375         (vms_new_section_hook): Use void * instead of PTR.
 376         (vms_alpha_vec): Ditto.
 377
 378 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 379
 380         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 381         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 382
 383 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 384
 385         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 386         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 387         mismatch.  Choose the lower of the two values.
 388         (bfd_elf32_bfd_final_link): New macro.
 389
 390 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 391
 392         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 393         (bfd_xcoff_swap_aux_out): Ditto.
 394         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 395         (bfd_xcoff64_swap_aux_out): Ditto.
 396
 397 2011-05-04  Alan Modra  <amodra@gmail.com>
 398
 399         PR ld/12727
 400         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 401         was_undefined on dot-symbols.
 402
 403 2011-05-03  Paul Brook  <paul@codesourcery.com>
 404
 405
 406         * elf32-tic6x.c (elf32_tic6x_howto_table,
 407         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 408         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 409         Add R_C6000_EHTYPE.
 410
 411 2011-05-01  Alan Modra  <amodra@gmail.com>
 412
 413         PR ld/12718
 414         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 415         creating ifunc sections.
 416         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 417
 418 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 419
 420         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 421         names.
 422
 423 2011-04-28  Tom Tromey  <tromey@redhat.com>
 424
 425         * bfdio.c (memory_bstat): Pass correct size to memset.
 426
 427 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 428
 429         * dwarf2.c (dwarf_debug_sections): Mark const.
 430         * elf.c (special_sections): Likewise.
 431         * libbfd-in.h (dwarf_debug_sections): Likewise.
 432         * libbfd.h: Regenerate.
 433
 434 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 435
 436         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 437         debugging sections.
 438
 439 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 440
 441         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 442
 443 2011-04-24  Alan Modra  <amodra@gmail.com>
 444
 445         PR ld/12365
 446         PR ld/12696
 447         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 448         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 449         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 450         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 451         it is a redef of an IR symbol in a real BFD.
 452
 453 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 456         in readonly section in a shared object.
 457         (elf_i386_size_dynamic_sections): Likewise.
 458         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 459         (elf_x86_64_size_dynamic_sections): Likewise.
 460
 461 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 462
 463         PR ld/12694
 464         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 465         symbols.
 466         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 467
 468 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 471         on dynamic symbol error.
 472         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 473
 474 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 475
 476         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 477
 478 2011-04-20  Alan Modra  <amodra@gmail.com>
 479
 480         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 481         (bfd_hash_table_init_n): Overflow checking.
 482         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 483         arg.  Add 65537 to hash_size primes.
 484         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 485         * bfd-in2.h: Regenerate.
 486
 487 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 488
 489         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 490         memmove elements.
 491
 492 2011-04-20  Alan Modra  <amodra@gmail.com>
 493
 494         * libbfd.c (bfd_log2): Do return rounded up value.
 495         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 496         call with expanded old round down version of the function.
 497
 498         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 499         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 500
 501 2011-04-20  Alan Modra  <amodra@gmail.com>
 502
 503         PR ld/12365
 504         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 505         in their own common section.
 506         * elflink.c (elf_link_add_object_symbols): Likewise.
 507         * linker.c (generic_link_check_archive_element): Don't lose flags
 508         if common section is pre-existing.
 509         (_bfd_generic_link_add_one_symbol): Likewise.
 510
 511 2011-04-20  Alan Modra  <amodra@gmail.com>
 512
 513         PR ld/12365
 514         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 515         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 516         multiple_definition regardless of allow_multiple_definition.
 517         * simple.c (simple_dummy_multiple_definition): Update.
 518         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 519         calls.
 520
 521 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 522
 523         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 524
 525 2011-04-18  Alan Modra  <amodra@gmail.com>
 526
 527         PR ld/12365
 528         PR ld/12672
 529         * bfd.c (BFD_PLUGIN): Define.
 530         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 531         * bfd-in2.h: Regenerate.
 532         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 533         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 534
 535 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 536
 537         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 538         SEC_LOAD.
 539
 540 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 541
 542         * elf-bfd.h (struct sdt_note): New struct.
 543         (struct elf_obj_tdata) <sdt_note_head>: New field.
 544         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 545         (elfobj_grok_stapsdt_note): Likewise.
 546         (elf_parse_notes): Added code to treat SystemTap note
 547         sections.
 548
 549 2011-04-12  Richard Henderson  <rth@redhat.com>
 550
 551         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 552         exclude empty .got sections.
 553
 554 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 555
 556         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 557         array access for BFD_RELOC_386_IRELATIVE.
 558
 559 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 560
 561         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 562
 563 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 564
 565         PR 10549
 566         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 567         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 568         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 569         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 570         also if STB_GNU_UNIQUE symbol binding was seen.
 571         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 572         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 573         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 574         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 575         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 576         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 577
 578 2011-04-11  Alan Modra  <amodra@gmail.com>
 579
 580         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 581         sections.
 582         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 583         (_bfd_generic_get_section_contents_in_window): Likewise.
 584         * section.c (bfd_get_section_contents): Likewise.
 585         * compress.c (bfd_get_full_section_contents): Likewise.
 586         * elf32-rx.c (rx_final_link): Ignore rawsize.
 587         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 588         bfd with bfd_get_section_limit.
 589         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 590         os->size during final link.  Update callers.
 591         * bfd-in2.h: Regenerate.
 592
 593 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 594
 595         PR ld/12637
 596         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 597         as the number of global entries when merging with the primary GOT.
 598
 599 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 600
 601         * elf32-i386.c: Update copyright year.
 602         * elf64-x86-64.c: Likewise.
 603
 604 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 605
 606         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 607         buffer and use rawsize for sorting.
 608         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 609         before doing alignment.
 610
 611 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 612
 613         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 614         error on unsupported relocation.
 615         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 616
 617 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         PR binutils/12657
 620         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 621         pid_t.
 622
 623 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 624
 625         PR ld/12654
 626         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 627         instead of shared for R_386_TLS_LDO_32.
 628
 629 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 630
 631         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
 632         * coff-pmac: Remove
 633         * xcoff-target.h: Remove
 634         * Makefile.in: Regenerate.
 635
 636 2011-04-07  Cary Coutant  <ccoutant@google.com>
 637
 638         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 639
 640 2011-04-07  Paul Brook  <paul@codesourcery.com>
 641
 642         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 643         pc-relative.
 644         (elf32_tic6x_howto_table_rel): Ditto.
 645         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 646         (elf32_tic6x_check_relocs): Ditto.
 647
 648 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 649
 650         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 651         targets.
 652         (strongarm*, thumb*, xscale*): Remove architectures.
 653         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 654         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 655         xscale-*-coff): Remove targets.
 656
 657 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 658
 659         * elfxx-ia64.c: include bfd_stdint.h
 660
 661 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 662
 663         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 664         dynobj and its initialization.
 665
 666 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 667
 668         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 669         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 670         BFD_HOST_LONG_LONG to 1.
 671
 672 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 673
 674         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 675         (_bfd_vms_write_etir): Ditto.
 676         (_bfd_vms_slurp_etir): Avoid to use intptr_t
 677         * configure.com: Generate bfd_stdint.h
 678
 679 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 680
 681         * elf32-tic6x.h (struct elf32_tic6x_params): New.
 682         (elf32_tic6x_setup): Declare.
 683         * elf32-tic6x.c: Include <limits.h>.
 684         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
 685         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
 686         New structures.
 687         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
 688         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
 689         tic6x_elf_scom_symbol_ptr): New static variables.
 690         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
 691         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
 692         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 693         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
 694         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
 695         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
 696         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
 697         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 698         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 699         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 700         to weak symbols as required by the ABI.
 701         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 702         as needed when generating DSBT output.
 703         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 704         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 705         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 706         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 707         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 708         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 709         New static functions.
 710         (ELF_MAXPAGESIZE): Define to 0x1000.
 711         (bfd_elf32_bfd_copy_private_bfd_data,
 712         bfd_elf32_bfd_link_hash_table_create,
 713         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 714         elf_backend_want_got_plt, elf_backend_want_dynbss,
 715         elf_backend_plt_readonly, elf_backend_got_header_size,
 716         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 717         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 718         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 719         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 720         elf_backend_section_from_bfd_section,
 721         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 722         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 723         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 724
 725         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 726         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 727         * bfd/bfd-in2.h: Regenerate.
 728         * bfd/libbfd.h: Regenerate.
 729         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 730
 731 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 732
 733         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 734         entry on xcoff when value is C_NULL_VALUE.
 735
 736 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 737
 738         * libcoff-in.h (exec_hdr): Remove.
 739         * libcoff.h: Regenerate.
 740
 741 2011-03-30  Nick Clifton  <nickc@redhat.com>
 742
 743         * po/da.po: Updated Danish translation.
 744
 745 2011-03-29  Richard Henderson  <rth@redhat.com>
 746
 747         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 748         (elf64_alpha_gc_sweep_hook): New.
 749         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 750         (elf_backend_can_gc_sections): New.
 751
 752 2011-03-26  John Marino  <binutils@marino.st>
 753
 754         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 755         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 756         * configure: Regenerate.
 757
 758 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 759
 760         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 761
 762 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 763
 764         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 765         of find_nearest_line on object files.
 766
 767 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 768
 769         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 770         Minor reordering.
 771         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 772
 773 2011-03-24  Alan Modra  <amodra@gmail.com>
 774
 775         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 776         old-style __tls_get_addr calls without marker relocs don't match
 777         their arg setup insn one for one.  If such mismatches are found
 778         report the reloc and don't do any tls optimization.
 779         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 780
 781 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 782
 783         * bfd-in2.h: Regenerate.
 784
 785 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 786
 787         * archures.c: Add AVR XMEGA architecture information.
 788         * cpu-avr.c (arch_info_struct): Likewise.
 789         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 790         (elf32_avr_object_p): Likewise.
 791
 792 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 793
 794         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 795         * bfd-in2.h: Regenerate.
 796         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 797         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 798         entry.
 799         (elf32_arm_howto_from_type): Update accordingly.
 800         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 801         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 802         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 803         with an extra noncall_refcount field.
 804         (arm_local_iplt_info): New structure.
 805         (elf_arm_obj_tdata): Add local_iplt.
 806         (elf32_arm_local_iplt): New accessor macro.
 807         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 808         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 809         Change tls_type to a bitfield and add is_iplt.
 810         (elf32_arm_link_hash_newfunc): Update accordingly.
 811         (elf32_arm_allocate_local_sym_info): New function.
 812         (elf32_arm_create_local_iplt): Likewise.
 813         (elf32_arm_get_plt_info): Likewise.
 814         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 815         (elf32_arm_get_local_dynreloc_list): Likewise.
 816         (create_ifunc_sections): Likewise.
 817         (elf32_arm_copy_indirect_symbol): Update after the changes to
 818         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 819         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 820         to get PLT information.  Assert that all STT_GNU_IFUNC references
 821         are turned into PLT references.
 822         (arm_build_one_stub): Pass the symbol type to
 823         elf32_arm_final_link_relocate.
 824         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 825         (elf32_arm_allocate_irelocs): New function.
 826         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 827         all R_ARM_IRELATIVE.
 828         (elf32_arm_allocate_plt_entry): New function.
 829         (elf32_arm_populate_plt_entry): Likewise.
 830         (elf32_arm_final_link_relocate): Add an st_type parameter.
 831         Set srelgot to null for static objects.  Use separate variables
 832         to record which st_value and st_type should be used when generating
 833         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 834         symbol's PLT information, setting has_iplt_entry, splt,
 835         plt_offset and gotplt_offset accordingly.  Check whether
 836         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 837         the relocation target accordingly.  Broaden assert to include
 838         .iplts.  Don't set sreloc for static relocations.  Assert that
 839         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 840         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 841         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 842         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 843         resolve GOT references to the .igot.plt entry.
 844         (elf32_arm_relocate_section): Update the call to
 845         elf32_arm_final_link_relocate.
 846         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 847         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 848         relocations in shared libraries and relocatable executables.
 849         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 850         to get the list of dynamic relocations for a local symbol.
 851         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 852         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 853         to allocate local symbol information.  Treat R_ARM_REL32 and
 854         R_ARM_REL32_NOI as call relocations in shared libraries and
 855         relocatable executables.  Record PLT information for local
 856         STT_GNU_IFUNC functions as well as global functions.   Count
 857         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 858         to get the list of dynamic relocations for a local symbol.
 859         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 860         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 861         removed.  Update after the changes to elf32_arm_link_hash_entry.
 862         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 863         entries should live in .plt or .iplt.  Check whether the .igot.plt
 864         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 865         to allocate .plt and .(i)got.plt entries.  Detect which .got
 866         entries will need R_ARM_IRELATIVE relocations and use
 867         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 868         non-.got dynamic relocations.
 869         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 870         and dynamic relocations for local STT_GNU_IFUNC symbols.
 871         Check whether the .igot.plt and .got entries can be combined.
 872         Detect which .got entries will need R_ARM_IRELATIVE relocations
 873         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 874         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 875         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 876         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 877         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 878         resolve to it.
 879         (elf32_arm_output_plt_map_1): New function, split out from
 880         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 881         elf32_arm_plt_needs_thumb_stub_p.
 882         (elf32_arm_output_plt_map): Call it.
 883         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 884         local .iplt entries.
 885         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 886         (elf32_arm_swap_symbol_out): Likewise.
 887         (elf32_arm_add_symbol_hook): New function.
 888         (elf_backend_add_symbol_hook): Define for all targets.
 889
 890 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 891
 892         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 893         * elf.c (swap_out_syms): Set st_target_internal for each
 894         Elf_Internal_Sym.
 895         * elfcode.h (elf_swap_symbol_in): Likewise.
 896         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 897         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 898         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 899         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 900         * elflink.c (elf_link_output_extsym): Likewise.
 901         (bfd_elf_final_link): Likewise.
 902         (elf_link_add_object_symbols): Copy st_target_internal
 903         to the hash table if we see a definition.
 904         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 905         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 906         a branch_type field.
 907         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 908         (arm_type_of_stub): Replace actual_st_type with an
 909         actual_branch_type parameter.
 910         (arm_build_one_stub): Use branch types rather than st_types to
 911         determine the type of branch.
 912         (cortex_a8_erratum_scan): Likewise.
 913         (elf32_arm_size_stubs): Likewise.
 914         (bfd_elf32_arm_process_before_allocation): Likewise.
 915         (allocate_dynrelocs_for_symbol): Likewise.
 916         (elf32_arm_finish_dynamic_sections): Likewise.
 917         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 918         a branch_type parameter.
 919         (elf32_arm_relocate_section): Update call accordingly.
 920         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 921         (elf32_arm_output_map_sym): Initialize st_target_internal.
 922         (elf32_arm_output_stub_sym): Likewise.
 923         (elf32_arm_symbol_processing): Delete.
 924         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 925         Use st_target_internal to record the branch type.
 926         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 927         Thumb functions.
 928         (elf32_arm_is_function_type): Delete.
 929         (elf_backend_symbol_processing): Likewise.
 930         (elf_backend_is_function_type): Likewise.
 931
 932 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 933
 934         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 935         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 936         into the PLT block.
 937
 938 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 939
 940         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 941         may_need_local_target_p and may_become_dynamic_p to classify
 942         the relocation type.  Don't check info->symbolic or h->def_regular
 943         when deciding whether to record a potential dynamic reloc.
 944         Don't treat potential dynamic relocs as PLT references.
 945         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 946         try to make the PLT reference count go negative.
 947
 948 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 949
 950         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 951         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 952         Only create a dynamic relocation for local references if
 953         info->shared.
 954         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 955         allocation accordingly.
 956         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 957
 958 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 959
 960         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 961         (elf32_arm_add_dynreloc): Likewise.
 962         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 963         to allocate dynamic relocations.
 964         (elf32_arm_size_dynamic_sections): Likewise.
 965         (allocate_dynrelocs): Likewise.  Rename to
 966         allocate_dynrelocs_for_symbol.
 967         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 968         create dynamic relocations.
 969         (elf32_arm_finish_dynamic_symbol): Likewise.
 970
 971 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 972
 973         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 974         x32 GD->IE and GD->LE transitions.
 975         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 976         and LD->LE transitions.
 977
 978 2011-03-10  Alan Modra  <amodra@gmail.com>
 979
 980         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 981         for LO_DS error message and correct multiple.
 982
 983 2011-03-10  Alan Modra  <amodra@gmail.com>
 984
 985         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 986         (ppc64_elf_link_just_syms): New function.
 987         (opd_entry_value): Don't assume big-endian host.
 988         (get_r2off): New function.
 989         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 990
 991 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 992
 993         * compress.c (bfd_compress_section_contents): Check for out of mem.
 994
 995         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 996         that case statement falls through intentionally.
 997
 998         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 999
1000 2011-03-04  Alan Modra  <amodra@gmail.com>
1001
1002         * archive.c (bsd_write_armap): Don't call stat in deterministic
1003         mode, and don't use st_mtime if stat returns error.
1004
1005 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1006
1007         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1008
1009         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1010
1011         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1012         (aout_link_write_other_symbol): Missing break statement.
1013
1014         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1015
1016         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1017
1018 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1019
1020         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1021         x32 IE->LE transition.
1022         (elf_x86_64_relocate_section): Likewise.
1023
1024 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1025
1026         * elflink.c (is_reloc_section): Remove function.
1027         (get_dynamic_reloc_section_name): Construct string manually.
1028
1029 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1030
1031         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1032         (adjust_relative_path): Likewise.
1033         (_bfd_construct_extended_name_table): Likewise.
1034         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1035         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1036         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1037         * elf32-spu.c (sort_bfds): Likewise.
1038         (spu_elf_auto_overlay): Likewise.
1039         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1040         * xcofflink.c (xcoff_set_import_path): Likewise.
1041         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1042         (xtensa_regfile_lookup_shortname): Likewise.
1043
1044 2011-02-28  Alan Modra  <amodra@gmail.com>
1045
1046         PR 12513
1047         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1048         stringsize.  Properly sanity check symdef_count.  Remove redundant
1049         bfd_release.
1050
1051 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1052
1053         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1054         and handle claim_file seeking. Only try to load the plugin once.
1055
1056 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1057
1058         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1059         relocation read the value from the second GOT slot.
1060
1061 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1062
1063         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1064
1065 2011-02-15  Alan Modra  <amodra@gmail.com>
1066
1067         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1068         toc relocs.  Fuss over free(NULL).
1069
1070 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1071
1072         * elflink.c (bfd_elf_size_dynamic_sections): Add
1073         bfd_get_symbol_leading_char to the start of newname.
1074
1075 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1076
1077         * configure: Regenerate.
1078
1079 2011-02-09  Alan Modra  <amodra@gmail.com>
1080
1081         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1082         we are done.  When optimising large toc, check that a global
1083         symbol on a toc reloc is defined in a kept section.
1084
1085 2011-02-08  Nick Clifton  <nickc@redhat.com>
1086
1087         PR binutils/12467
1088         * elf.c (assign_file_positions_for_load_sections): Set the program
1089         header offset and entry size to zero if there are no program
1090         headers.
1091
1092 2011-02-08  Alan Modra  <amodra@gmail.com>
1093
1094         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1095         local_syms when looking for local symbols in .toc.
1096
1097 2011-02-01  Alan Modra  <amodra@gmail.com>
1098
1099         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1100         for toc pointer on any section having makes_toc_func_call set.
1101         (check_pasted_section): Ensure pasted .init/.fini fragments use
1102         the same toc if any has makes_toc_func_call set.
1103
1104 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1105
1106         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1107         field.
1108
1109 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1110
1111         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1112         common sections too.
1113
1114 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1115
1116         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1117         Solaris target.
1118
1119 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1120
1121         Fix compilation for mingw64.
1122         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1123         typecast to avoid warning.
1124         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1125         usage.
1126         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1127         of long for pointer to avoid warning.
1128         (elfNN_ia64_relax_brl): Idem.
1129         (elfNN_ia64_install_value): Idem.
1130         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1131
1132 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1133
1134         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1135         h->needs_plt when deciding whether to record a possible dynamic reloc.
1136
1137 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1138
1139         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1140         dynamic relocs for the removed section.
1141
1142 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1143
1144         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1145         relocations.
1146
1147 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1148
1149         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1150         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1151         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1152         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1153         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1154         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
1155         for ILP32.
1156
1157 2011-01-14  Alan Modra  <amodra@gmail.com>
1158
1159         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1160         error.
1161         (_bfd_default_error_handler): Likewise.
1162         * elf.c (print_segment_map): Likewise.
1163         * libbfd.c (warn_deprecated): Likewise.
1164         * som.c (som_sizeof_headers): No need to do so here.
1165         * coff-i860.c: Replace use of printf for error messages with
1166         _bfd_error_handler.
1167         * coff-ppc.c: Likewise.
1168         * coff-sh.c: Likewise.
1169         * elf32-bfin.c: Likewise.
1170         * elf32-dlx.c: Likewise.
1171         * elf32-mep.c: Likewise.
1172         * elf32-v850.c: Likewise.
1173         * mach-o.c: Likewise.
1174         * pef.c: Likewise.
1175
1176 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1177
1178         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1179         swap_reloca_out.
1180         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1181         (elf_x86_64_check_relocs): Align relocation section to 4 byte
1182         for 32bit.
1183         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1184         ELF_ST_TYPE.
1185         (elf_x86_64_finish_dynamic_symbol): Updated.
1186         (elf_x86_64_finish_dynamic_sections): Don't use
1187         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1188         bfd_elf64_swap_dyn_out.
1189
1190 2011-01-14  J. Park  <grassman@gmail.com>
1191
1192         PR ld/12339
1193         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1194         following bfd_link_hash_warning symbol link.
1195
1196 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1197             Glauber de Oliveira Costa  <glommer@gmail.com>
1198
1199         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1200         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1201         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1202         relocations.
1203         * libbfd.h: Rebuilt.
1204         * bfd-in2.h: Rebuilt.
1205         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1206         (elf32_arm_reloc_map): Likewise.
1207         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1208         (elf32_arm_stub_long_branch_any_tls_pic,
1209         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1210         (DEF_STUBS): Add new stubs.
1211         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1212         (elf32_arm_local_tlsdesc_gotent): New.
1213         (GOT_TLS_GDESC): New mask.
1214         (GOT_TLS_GD_ANY): Define.
1215         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1216         (elf32_arm_compute_jump_table_size): New.
1217         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1218         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1219         sgotplt_jump_table_size fields.
1220         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1221         (elf32_arm_link_hash_table_create): Initialize new fields.
1222         (arm_type_of_stub): Check TLS desc relocs too.
1223         (elf32_arm_stub_name): TLS desc relocs can be shared.
1224         (elf32_arm_tls_transition): Determine relaxation.
1225         (arm_stub_required_alignment): Add tls stubs.
1226         (elf32_arm_size_stubs): Likewise.
1227         (elf32_arm_tls_relax): Perform TLS relaxing.
1228         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1229         (IS_ARM_TLS_GNU_RELOC): New.
1230         (IS_ARM_TLS_RELOC): Use it.
1231         (elf32_arm_relocate_section): Perform TLS relaxing.
1232         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1233         desc relocations.
1234         (allocate_dynrelocs): Allocate tls desc relcoations.
1235         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1236         symbols.
1237         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1238         got slots.
1239         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1240         symbol.
1241         (elf32_arm_finish_dynamic_symbol): Adjust.
1242         (arm_put_trampoline): New.
1243         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1244         trampolines.
1245         (elf_backend_always_size_sections): Define.
1246
1247 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1248
1249         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1250
1251 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1252
1253         PR ld/12366
1254         PR ld/12371
1255         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1256         handle symbols marked with regular reference, but not non-GOT
1257         reference when building shared library.
1258
1259         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1260         local and global STT_GNU_IFUNC symols when building shared
1261         library.
1262         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1263
1264 2011-01-05  DJ Delorie  <dj@redhat.com>
1265
1266         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1267         * libbfd.h: Regenerate.
1268         * bfd-in2.h: Regenerate.
1269         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1270
1271 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1272
1273         * cpu-i386.c (bfd_i386_compatible): New.
1274         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1275         with bfd_i386_compatible.
1276         (bfd_x86_64_arch_intel_syntax): Likewise.
1277         (bfd_i386_arch_intel_syntax): Likewise.
1278         (i8086_arch): Likewise.
1279         (bfd_x64_32_arch): Likewise.
1280         (bfd_x86_64_arch): Likewise.
1281         (bfd_i386_arch): Likewise.
1282
1283 For older changes see ChangeLog-2010
1284 \f
1285 Local Variables:
1286 mode: change-log
1287 left-margin: 8
1288 fill-column: 74
1289 version-control: never
1290 End: