bfd/ChangeLog

   1 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
   4         relocations in SEC_DEBUGGING sections when building shared
   5         libraries.
   6
   7 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
   8
   9         PR ld/12851
  10         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
  11         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
  12
  13 2011-06-08  Tristan Gingold  <gingold@adacore.com>
  14
  15         * makefile.vms (OBJS): Add elfxx-ia64.obj
  16         Remove vax case.
  17
  18 2011-06-08  Alan Modra  <amodra@gmail.com>
  19
  20         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
  21         * sco5-core.c: Init match_priority field.
  22
  23 2011-06-08  Alan Modra  <amodra@gmail.com>
  24
  25         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
  26         indirect links here.
  27
  28 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
  29
  30         * irix-core.c (irix_core_vec): Add match_priority field.
  31
  32 2011-06-06  Alan Modra  <amodra@gmail.com>
  33
  34         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
  35         Add match_priority.
  36         * configure.in: Bump bfd version.
  37         * elfcode.h (elf_object_p): Delete hacks preventing match of
  38         EM_NONE and ELFOSABI_NONE targets when a better match exists.
  39         * elfxx-target.h (elf_match_priority): Define and use.
  40         * format.c (bfd_check_format_matches): Use target match_priority
  41         to choose best of multiple matching targets.  In cases with multiple
  42         matches rerun _bfd_check_format if we don't choose the last match.
  43         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
  44         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
  45         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
  46         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
  47         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
  48         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
  49         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
  50         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
  51         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
  52         * vms-lib.c, * xsym.c: Init match_priority field.
  53         * configure: Regenerate.
  54         * bfd-in2.h: Regenerate.
  55
  56 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
  57
  58         PR ld/12842
  59         * elfcode.h (elf_object_p): Revert the last change.
  60
  61 2011-06-04  Alan Modra  <amodra@gmail.com>
  62
  63         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
  64         return the other arch.
  65         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
  66         target.
  67
  68 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
  69
  70         PR ld/12682
  71         * hash.c (higher_primer_number): Add more, small, prime numbers.
  72         (bfd_hash_set_default_size): Likewise.
  73
  74 2011-06-02  Nick Clifton  <nickc@redhat.com>
  75
  76         * coff-mcore.c: Fix spelling typo.
  77         * coff-stgo32.c: Likewise.
  78         * elf32-arm.c: Likewise.
  79         * elf32-avr.c: Likewise.
  80         * elf-m68hc1x.c: Likewise.
  81         * elf32-mcore.c: Likewise.
  82         * elf32-mep.c: Likewise.
  83         * elf32-mt.c: Likewise.
  84         * elf32-ppc.c: Likewise.
  85         * elf32-xtensa.c: Likewise.
  86         * elf64-ppc.c: Likewise.
  87         * elfxx-mips.c: Likewise.
  88         * netbsd.h: Likewise.
  89         * nlmcode.h: Likewise.
  90         * vms-alpha.c: Likewise.
  91         * po/bfd.pot: Regenerate.
  92         * po/SRC-POTFILES.in: Regenerate.
  93
  94 2011-06-01  DJ Delorie  <dj@redhat.com>
  95
  96         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
  97         * target.c: Likewise.
  98         * configure.in: Likewise.
  99         * configure.in: Regenerate.
 100         * elf32-rx.c: Add elf32-rx-be-ns target.
 101         (rx_elf_object_p): Never allow the be-ns target by default,
 102         only allow it if the user requests it.
 103
 104 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
 105
 106         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
 107         relocation in readonly section in a shared object.
 108         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 109
 110 2011-05-31  Nick Clifton  <nickc@redhat.com>
 111
 112         * archive.c (adjust_relative_path): Fix comment to prevent it
 113         corrupting the auto-generated bfd.h.
 114
 115 2011-05-31  Paul Brook  <paul@codesourcery.com>
 116
 117         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
 118         for known functions.
 119         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
 120         symbols.
 121
 122 2011-05-31  Paul Brook  <paul@codesourcery.com>
 123
 124         * elf32-arm.c (arm_stub_is_thumb): Add
 125         arm_stub_long_branch_v4t_thumb_tls_pic.
 126         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
 127         Handle Thumb stubs.
 128
 129 2011-05-27  Nick Clifton  <nickc@redhat.com>
 130
 131         PR binutils/12710
 132         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
 133         unable to read a file pointed to by an entry in a thin archive.
 134         (adjust_relative_path): Use lrealpath to canonicalize paths.
 135         Handle the case where the reference path is above the current
 136         path in the directory tree.
 137
 138 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         PR ld/12809
 141         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 142         R_X86_64_TPOFF64 in executable.
 143
 144 2011-05-26  Alan Modra  <amodra@gmail.com>
 145
 146         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
 147         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
 148         local_protected comment.
 149
 150 2011-05-25  Tristan Gingold  <gingold@adacore.com>
 151
 152         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
 153         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
 154         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
 155         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
 156         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
 157         (elf32-ia64.c): Created from elfnn-ia64.c
 158         (elf64-ia64.c): Likewise.
 159         * elfxx-ia64.h: New file.
 160         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
 161         functions.Includes elfxx-ia64.h.
 162         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
 163         (IA64_HOWTO): Adjust.
 164         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
 165         (elfNN_ia64_reloc_type_lookup): Renames to
 166         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
 167         (elfNN_ia64_reloc_name_lookup): Renames to
 168         ia64_elf_reloc_name_lookup. Make it public.
 169         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
 170         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
 171         public.
 172         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
 173         Move it and make it public.  Move prototype to elfxx-ia64.h
 174         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
 175         Move prototype to elfxx-ia64.h
 176         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
 177         (elfNN_ia64_info_to_howto): Adjust calls.
 178         (elfNN_ia64_relax_section): Adjust calls.
 179         (count_dyn_reloc): Fix typo.
 180         (elfNN_ia64_relocate_section): Adjust calls.
 181         (elfNN_ia64_finish_dynamic_symbol): Likewise.
 182         (bfd_elfNN_bfd_reloc_type_lookup)
 183         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
 184         * configure: Regenerate.
 185         * Makefile.in: Regenerate.
 186
 187 2011-05-23  DJ Delorie  <dj@redhat.com>
 188
 189         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
 190         the vma/lma swapping done in elf32_rx_modify_program_headers.
 191
 192 2011-05-23  Nick Clifton  <nickc@redhat.com>
 193
 194         * elf-m10300.c (mn10300_elf_mkobject): New function.
 195         (bfd_elf32_mkobject): Define.
 196
 197 2011-05-23  Alan Modra  <amodra@gmail.com>
 198
 199         * elf-bfd.h: Comment typo fix.
 200         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
 201         struct elf_dyn_relocs throughout.
 202         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
 203
 204 2011-05-23  Alan Modra  <amodra@gmail.com>
 205
 206         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
 207         functions rather than warning callback or _bfd_error_handler.
 208         * elf32-ppc.c: Likewise.
 209         * elf64-ppc.c: Likewise.
 210         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
 211         arg error.
 212         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 213
 214 2011-05-23  Alan Modra  <amodra@gmail.com>
 215
 216         PR 12763
 217         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
 218         .tbss, and page align same for all SHT_NOBITS sections.
 219
 220 2011-05-21  Alan Modra  <amodra@gmail.com>
 221
 222         PR 12763
 223         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
 224         from PT_TLS header.
 225         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
 226         segment if just for .tbss.
 227         (assign_file_positions_for_load_sections): Don't report "can't
 228         allocate in segment" errors for .tbss.
 229         (assign_file_positions_for_non_load_sections): Don't set p_filesz
 230         from SHT_NOBITS section filepos.
 231
 232 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
 233
 234         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
 235         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 236         (elf32_tic6x_relocate_section): Handle them.
 237
 238 2011-05-18  Nick Clifton  <nickc@redhat.com>
 239
 240         PR ld/12761
 241         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
 242         sections when building shared libraries.
 243
 244 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
 245
 246         PR ld/12778
 247         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
 248         reloc pointer.
 249
 250 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 251
 252         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
 253         (xcoff_sweep): Always keep dwarf sections.
 254         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
 255
 256 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 257
 258         * libxcoff.h (struct xcoff_dwsect_name): New type.
 259         (XCOFF_DWSECT_NBR_NAMES): New macro.
 260         (xcoff_dwsect_names): Declare.
 261         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
 262         (styp_to_sec_flags): Ditto.
 263         (coff_new_section_hook): Ditto.
 264         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
 265         * coff-rs6000.c (xcoff_dwsect_name): New variable.
 266
 267 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
 268
 269         PR ld/12759
 270         * elf32-rx.c (ignore_lma): New variable.
 271         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
 272         (rx_modify_program_headers): Only copy the LMA into the VMA if
 273         ignore_lma is true.
 274
 275 2011-05-17  Alan Modra  <amodra@gmail.com>
 276
 277         PR ld/12760
 278         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
 279         * elflink.c (elf_link_add_object_symbols): Likewise.
 280         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 281
 282 2011-05-16  Alan Modra  <amodra@gmail.com>
 283
 284         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
 285
 286 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
 287
 288         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
 289         global GOT entries for GOT_PAGE relocations against global symbols.
 290
 291 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 292
 293         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
 294         (tic6x-*-*): Replaced by these.
 295         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
 296         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
 297         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
 298         Define.
 299         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
 300         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
 301         "elf32-target.h" two more times.
 302         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
 303         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
 304         bfd_elf32_tic6x_elf_le_vec.
 305         * configure: Regenerate.
 306
 307 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 308
 309         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
 310
 311 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 312
 313         * config.in: Regenerated.
 314         * configure: Regenerated.
 315         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
 316         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
 317         HAVE_PSINFO32_T_PR_PID.
 318         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 319         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 320         and HAVE_PSINFO32_T_PR_PID.
 321         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 322
 323 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 324
 325         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 326         32bit psinfo.
 327         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 328         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 329
 330 2011-05-09  Paul Brook  <paul@codesourcery.com>
 331
 332         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 333         * bfd-in2.h: Regenerate.
 334         * elf32-tic6x.c: Include limits.h.
 335         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 336         _tic6x_elf_section_data): New.
 337         (elf32_tic6x_section_data): Define.
 338         (elf32_tic6x_new_section_hook): Allocate target specific data.
 339         (elf32_tic6x_add_unwind_table_edit): New function.
 340         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 341         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 342         elf32_tic6x_copy_exidx_entry): New functions.
 343         (elf_backend_write_section): Define.
 344
 345 2011-05-09  Paul Brook  <paul@codesourcery.com>
 346
 347         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 348         elf32_tic6x_fake_sections): New functions.
 349         (elf_backend_fake_sections): Define.
 350
 351 2011-05-09  Paul Brook  <paul@codesourcery.com>
 352
 353         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 354         (elf_backend_gc_mark_extra_sections): Define.
 355
 356 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 357
 358         PR ld/12365
 359         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 360         references to symbols defined in discarded sections.
 361
 362 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 363
 364         PR ld/12365
 365         * coffgen.c (coff_write_symbol): Assume input section is its own
 366         output section if output_section member not set.
 367         (coff_write_alien_symbol): Likewise.
 368
 369 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 370
 371         PR ld/12730
 372         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 373
 374         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 375         sections if needed.
 376
 377         * section.c (SEC_ELF_REVERSE_COPY): New.
 378         * bfd-in2.h: Regenerated.
 379
 380 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 381
 382         PR 12739
 383         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 384         * bfd-in2.h: Regenerate.
 385
 386 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 387
 388         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 389         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 390         any code section.  Add comments.
 391         (alpha_vms_object_p): Use void * instead of PTR.
 392         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 393         (build_module_list): Guard against no DST section.  Add comments.
 394         (alpha_vms_link_output_symbol): Discard undefined symbols.
 395         (alpha_vms_get_section_contents): Simply memcpy if the section was
 396         already loaded.  Fix typo.
 397         (vms_new_section_hook): Use void * instead of PTR.
 398         (vms_alpha_vec): Ditto.
 399
 400 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 401
 402         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 403         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 404
 405 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 406
 407         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 408         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 409         mismatch.  Choose the lower of the two values.
 410         (bfd_elf32_bfd_final_link): New macro.
 411
 412 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 413
 414         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 415         (bfd_xcoff_swap_aux_out): Ditto.
 416         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 417         (bfd_xcoff64_swap_aux_out): Ditto.
 418
 419 2011-05-04  Alan Modra  <amodra@gmail.com>
 420
 421         PR ld/12727
 422         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 423         was_undefined on dot-symbols.
 424
 425 2011-05-03  Paul Brook  <paul@codesourcery.com>
 426
 427
 428         * elf32-tic6x.c (elf32_tic6x_howto_table,
 429         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 430         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 431         Add R_C6000_EHTYPE.
 432
 433 2011-05-01  Alan Modra  <amodra@gmail.com>
 434
 435         PR ld/12718
 436         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 437         creating ifunc sections.
 438         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 439
 440 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 441
 442         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 443         names.
 444
 445 2011-04-28  Tom Tromey  <tromey@redhat.com>
 446
 447         * bfdio.c (memory_bstat): Pass correct size to memset.
 448
 449 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 450
 451         * dwarf2.c (dwarf_debug_sections): Mark const.
 452         * elf.c (special_sections): Likewise.
 453         * libbfd-in.h (dwarf_debug_sections): Likewise.
 454         * libbfd.h: Regenerate.
 455
 456 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 457
 458         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 459         debugging sections.
 460
 461 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 462
 463         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 464
 465 2011-04-24  Alan Modra  <amodra@gmail.com>
 466
 467         PR ld/12365
 468         PR ld/12696
 469         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 470         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 471         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 472         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 473         it is a redef of an IR symbol in a real BFD.
 474
 475 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 476
 477         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 478         in readonly section in a shared object.
 479         (elf_i386_size_dynamic_sections): Likewise.
 480         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 481         (elf_x86_64_size_dynamic_sections): Likewise.
 482
 483 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 484
 485         PR ld/12694
 486         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 487         symbols.
 488         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 489
 490 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 491
 492         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 493         on dynamic symbol error.
 494         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 495
 496 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 497
 498         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 499
 500 2011-04-20  Alan Modra  <amodra@gmail.com>
 501
 502         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 503         (bfd_hash_table_init_n): Overflow checking.
 504         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 505         arg.  Add 65537 to hash_size primes.
 506         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 507         * bfd-in2.h: Regenerate.
 508
 509 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 510
 511         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 512         memmove elements.
 513
 514 2011-04-20  Alan Modra  <amodra@gmail.com>
 515
 516         * libbfd.c (bfd_log2): Do return rounded up value.
 517         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 518         call with expanded old round down version of the function.
 519
 520         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 521         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 522
 523 2011-04-20  Alan Modra  <amodra@gmail.com>
 524
 525         PR ld/12365
 526         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 527         in their own common section.
 528         * elflink.c (elf_link_add_object_symbols): Likewise.
 529         * linker.c (generic_link_check_archive_element): Don't lose flags
 530         if common section is pre-existing.
 531         (_bfd_generic_link_add_one_symbol): Likewise.
 532
 533 2011-04-20  Alan Modra  <amodra@gmail.com>
 534
 535         PR ld/12365
 536         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 537         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 538         multiple_definition regardless of allow_multiple_definition.
 539         * simple.c (simple_dummy_multiple_definition): Update.
 540         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 541         calls.
 542
 543 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 544
 545         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 546
 547 2011-04-18  Alan Modra  <amodra@gmail.com>
 548
 549         PR ld/12365
 550         PR ld/12672
 551         * bfd.c (BFD_PLUGIN): Define.
 552         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 553         * bfd-in2.h: Regenerate.
 554         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 555         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 556
 557 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 558
 559         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 560         SEC_LOAD.
 561
 562 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 563
 564         * elf-bfd.h (struct sdt_note): New struct.
 565         (struct elf_obj_tdata) <sdt_note_head>: New field.
 566         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 567         (elfobj_grok_stapsdt_note): Likewise.
 568         (elf_parse_notes): Added code to treat SystemTap note
 569         sections.
 570
 571 2011-04-12  Richard Henderson  <rth@redhat.com>
 572
 573         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 574         exclude empty .got sections.
 575
 576 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 577
 578         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 579         array access for BFD_RELOC_386_IRELATIVE.
 580
 581 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 582
 583         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 584
 585 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 586
 587         PR 10549
 588         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 589         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 590         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 591         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 592         also if STB_GNU_UNIQUE symbol binding was seen.
 593         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 594         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 595         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 596         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 597         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 598         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 599
 600 2011-04-11  Alan Modra  <amodra@gmail.com>
 601
 602         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 603         sections.
 604         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 605         (_bfd_generic_get_section_contents_in_window): Likewise.
 606         * section.c (bfd_get_section_contents): Likewise.
 607         * compress.c (bfd_get_full_section_contents): Likewise.
 608         * elf32-rx.c (rx_final_link): Ignore rawsize.
 609         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 610         bfd with bfd_get_section_limit.
 611         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 612         os->size during final link.  Update callers.
 613         * bfd-in2.h: Regenerate.
 614
 615 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 616
 617         PR ld/12637
 618         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 619         as the number of global entries when merging with the primary GOT.
 620
 621 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 622
 623         * elf32-i386.c: Update copyright year.
 624         * elf64-x86-64.c: Likewise.
 625
 626 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 627
 628         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 629         buffer and use rawsize for sorting.
 630         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 631         before doing alignment.
 632
 633 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 634
 635         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 636         error on unsupported relocation.
 637         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 638
 639 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 640
 641         PR binutils/12657
 642         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 643         pid_t.
 644
 645 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 646
 647         PR ld/12654
 648         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 649         instead of shared for R_386_TLS_LDO_32.
 650
 651 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 652
 653         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
 654         * coff-pmac: Remove
 655         * xcoff-target.h: Remove
 656         * Makefile.in: Regenerate.
 657
 658 2011-04-07  Cary Coutant  <ccoutant@google.com>
 659
 660         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 661
 662 2011-04-07  Paul Brook  <paul@codesourcery.com>
 663
 664         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 665         pc-relative.
 666         (elf32_tic6x_howto_table_rel): Ditto.
 667         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 668         (elf32_tic6x_check_relocs): Ditto.
 669
 670 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 671
 672         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 673         targets.
 674         (strongarm*, thumb*, xscale*): Remove architectures.
 675         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 676         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 677         xscale-*-coff): Remove targets.
 678
 679 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 680
 681         * elfxx-ia64.c: include bfd_stdint.h
 682
 683 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 684
 685         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 686         dynobj and its initialization.
 687
 688 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 689
 690         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 691         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 692         BFD_HOST_LONG_LONG to 1.
 693
 694 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 695
 696         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 697         (_bfd_vms_write_etir): Ditto.
 698         (_bfd_vms_slurp_etir): Avoid to use intptr_t
 699         * configure.com: Generate bfd_stdint.h
 700
 701 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 702
 703         * elf32-tic6x.h (struct elf32_tic6x_params): New.
 704         (elf32_tic6x_setup): Declare.
 705         * elf32-tic6x.c: Include <limits.h>.
 706         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
 707         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
 708         New structures.
 709         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
 710         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
 711         tic6x_elf_scom_symbol_ptr): New static variables.
 712         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
 713         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
 714         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 715         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
 716         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
 717         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
 718         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
 719         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 720         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 721         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 722         to weak symbols as required by the ABI.
 723         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 724         as needed when generating DSBT output.
 725         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 726         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 727         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 728         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 729         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 730         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 731         New static functions.
 732         (ELF_MAXPAGESIZE): Define to 0x1000.
 733         (bfd_elf32_bfd_copy_private_bfd_data,
 734         bfd_elf32_bfd_link_hash_table_create,
 735         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 736         elf_backend_want_got_plt, elf_backend_want_dynbss,
 737         elf_backend_plt_readonly, elf_backend_got_header_size,
 738         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 739         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 740         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 741         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 742         elf_backend_section_from_bfd_section,
 743         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 744         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 745         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 746
 747         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 748         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 749         * bfd/bfd-in2.h: Regenerate.
 750         * bfd/libbfd.h: Regenerate.
 751         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 752
 753 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 754
 755         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 756         entry on xcoff when value is C_NULL_VALUE.
 757
 758 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 759
 760         * libcoff-in.h (exec_hdr): Remove.
 761         * libcoff.h: Regenerate.
 762
 763 2011-03-30  Nick Clifton  <nickc@redhat.com>
 764
 765         * po/da.po: Updated Danish translation.
 766
 767 2011-03-29  Richard Henderson  <rth@redhat.com>
 768
 769         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 770         (elf64_alpha_gc_sweep_hook): New.
 771         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 772         (elf_backend_can_gc_sections): New.
 773
 774 2011-03-26  John Marino  <binutils@marino.st>
 775
 776         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 777         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 778         * configure: Regenerate.
 779
 780 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 781
 782         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 783
 784 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 785
 786         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 787         of find_nearest_line on object files.
 788
 789 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 790
 791         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 792         Minor reordering.
 793         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 794
 795 2011-03-24  Alan Modra  <amodra@gmail.com>
 796
 797         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 798         old-style __tls_get_addr calls without marker relocs don't match
 799         their arg setup insn one for one.  If such mismatches are found
 800         report the reloc and don't do any tls optimization.
 801         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 802
 803 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 804
 805         * bfd-in2.h: Regenerate.
 806
 807 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 808
 809         * archures.c: Add AVR XMEGA architecture information.
 810         * cpu-avr.c (arch_info_struct): Likewise.
 811         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 812         (elf32_avr_object_p): Likewise.
 813
 814 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 815
 816         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 817         * bfd-in2.h: Regenerate.
 818         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 819         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 820         entry.
 821         (elf32_arm_howto_from_type): Update accordingly.
 822         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 823         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 824         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 825         with an extra noncall_refcount field.
 826         (arm_local_iplt_info): New structure.
 827         (elf_arm_obj_tdata): Add local_iplt.
 828         (elf32_arm_local_iplt): New accessor macro.
 829         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 830         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 831         Change tls_type to a bitfield and add is_iplt.
 832         (elf32_arm_link_hash_newfunc): Update accordingly.
 833         (elf32_arm_allocate_local_sym_info): New function.
 834         (elf32_arm_create_local_iplt): Likewise.
 835         (elf32_arm_get_plt_info): Likewise.
 836         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 837         (elf32_arm_get_local_dynreloc_list): Likewise.
 838         (create_ifunc_sections): Likewise.
 839         (elf32_arm_copy_indirect_symbol): Update after the changes to
 840         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 841         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 842         to get PLT information.  Assert that all STT_GNU_IFUNC references
 843         are turned into PLT references.
 844         (arm_build_one_stub): Pass the symbol type to
 845         elf32_arm_final_link_relocate.
 846         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 847         (elf32_arm_allocate_irelocs): New function.
 848         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 849         all R_ARM_IRELATIVE.
 850         (elf32_arm_allocate_plt_entry): New function.
 851         (elf32_arm_populate_plt_entry): Likewise.
 852         (elf32_arm_final_link_relocate): Add an st_type parameter.
 853         Set srelgot to null for static objects.  Use separate variables
 854         to record which st_value and st_type should be used when generating
 855         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 856         symbol's PLT information, setting has_iplt_entry, splt,
 857         plt_offset and gotplt_offset accordingly.  Check whether
 858         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 859         the relocation target accordingly.  Broaden assert to include
 860         .iplts.  Don't set sreloc for static relocations.  Assert that
 861         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 862         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 863         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 864         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 865         resolve GOT references to the .igot.plt entry.
 866         (elf32_arm_relocate_section): Update the call to
 867         elf32_arm_final_link_relocate.
 868         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 869         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 870         relocations in shared libraries and relocatable executables.
 871         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 872         to get the list of dynamic relocations for a local symbol.
 873         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 874         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 875         to allocate local symbol information.  Treat R_ARM_REL32 and
 876         R_ARM_REL32_NOI as call relocations in shared libraries and
 877         relocatable executables.  Record PLT information for local
 878         STT_GNU_IFUNC functions as well as global functions.   Count
 879         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 880         to get the list of dynamic relocations for a local symbol.
 881         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 882         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 883         removed.  Update after the changes to elf32_arm_link_hash_entry.
 884         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 885         entries should live in .plt or .iplt.  Check whether the .igot.plt
 886         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 887         to allocate .plt and .(i)got.plt entries.  Detect which .got
 888         entries will need R_ARM_IRELATIVE relocations and use
 889         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 890         non-.got dynamic relocations.
 891         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 892         and dynamic relocations for local STT_GNU_IFUNC symbols.
 893         Check whether the .igot.plt and .got entries can be combined.
 894         Detect which .got entries will need R_ARM_IRELATIVE relocations
 895         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 896         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 897         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 898         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 899         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 900         resolve to it.
 901         (elf32_arm_output_plt_map_1): New function, split out from
 902         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 903         elf32_arm_plt_needs_thumb_stub_p.
 904         (elf32_arm_output_plt_map): Call it.
 905         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 906         local .iplt entries.
 907         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 908         (elf32_arm_swap_symbol_out): Likewise.
 909         (elf32_arm_add_symbol_hook): New function.
 910         (elf_backend_add_symbol_hook): Define for all targets.
 911
 912 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 913
 914         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 915         * elf.c (swap_out_syms): Set st_target_internal for each
 916         Elf_Internal_Sym.
 917         * elfcode.h (elf_swap_symbol_in): Likewise.
 918         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 919         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 920         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 921         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 922         * elflink.c (elf_link_output_extsym): Likewise.
 923         (bfd_elf_final_link): Likewise.
 924         (elf_link_add_object_symbols): Copy st_target_internal
 925         to the hash table if we see a definition.
 926         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 927         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 928         a branch_type field.
 929         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 930         (arm_type_of_stub): Replace actual_st_type with an
 931         actual_branch_type parameter.
 932         (arm_build_one_stub): Use branch types rather than st_types to
 933         determine the type of branch.
 934         (cortex_a8_erratum_scan): Likewise.
 935         (elf32_arm_size_stubs): Likewise.
 936         (bfd_elf32_arm_process_before_allocation): Likewise.
 937         (allocate_dynrelocs_for_symbol): Likewise.
 938         (elf32_arm_finish_dynamic_sections): Likewise.
 939         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 940         a branch_type parameter.
 941         (elf32_arm_relocate_section): Update call accordingly.
 942         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 943         (elf32_arm_output_map_sym): Initialize st_target_internal.
 944         (elf32_arm_output_stub_sym): Likewise.
 945         (elf32_arm_symbol_processing): Delete.
 946         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 947         Use st_target_internal to record the branch type.
 948         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 949         Thumb functions.
 950         (elf32_arm_is_function_type): Delete.
 951         (elf_backend_symbol_processing): Likewise.
 952         (elf_backend_is_function_type): Likewise.
 953
 954 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 955
 956         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 957         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 958         into the PLT block.
 959
 960 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 961
 962         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 963         may_need_local_target_p and may_become_dynamic_p to classify
 964         the relocation type.  Don't check info->symbolic or h->def_regular
 965         when deciding whether to record a potential dynamic reloc.
 966         Don't treat potential dynamic relocs as PLT references.
 967         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 968         try to make the PLT reference count go negative.
 969
 970 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 971
 972         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 973         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 974         Only create a dynamic relocation for local references if
 975         info->shared.
 976         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 977         allocation accordingly.
 978         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 979
 980 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 981
 982         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 983         (elf32_arm_add_dynreloc): Likewise.
 984         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 985         to allocate dynamic relocations.
 986         (elf32_arm_size_dynamic_sections): Likewise.
 987         (allocate_dynrelocs): Likewise.  Rename to
 988         allocate_dynrelocs_for_symbol.
 989         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 990         create dynamic relocations.
 991         (elf32_arm_finish_dynamic_symbol): Likewise.
 992
 993 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 994
 995         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 996         x32 GD->IE and GD->LE transitions.
 997         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 998         and LD->LE transitions.
 999
1000 2011-03-10  Alan Modra  <amodra@gmail.com>
1001
1002         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1003         for LO_DS error message and correct multiple.
1004
1005 2011-03-10  Alan Modra  <amodra@gmail.com>
1006
1007         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1008         (ppc64_elf_link_just_syms): New function.
1009         (opd_entry_value): Don't assume big-endian host.
1010         (get_r2off): New function.
1011         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1012
1013 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1014
1015         * compress.c (bfd_compress_section_contents): Check for out of mem.
1016
1017         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1018         that case statement falls through intentionally.
1019
1020         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1021
1022 2011-03-04  Alan Modra  <amodra@gmail.com>
1023
1024         * archive.c (bsd_write_armap): Don't call stat in deterministic
1025         mode, and don't use st_mtime if stat returns error.
1026
1027 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1028
1029         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1030
1031         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1032
1033         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1034         (aout_link_write_other_symbol): Missing break statement.
1035
1036         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1037
1038         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1039
1040 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1041
1042         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1043         x32 IE->LE transition.
1044         (elf_x86_64_relocate_section): Likewise.
1045
1046 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1047
1048         * elflink.c (is_reloc_section): Remove function.
1049         (get_dynamic_reloc_section_name): Construct string manually.
1050
1051 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1052
1053         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1054         (adjust_relative_path): Likewise.
1055         (_bfd_construct_extended_name_table): Likewise.
1056         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1057         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1058         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1059         * elf32-spu.c (sort_bfds): Likewise.
1060         (spu_elf_auto_overlay): Likewise.
1061         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1062         * xcofflink.c (xcoff_set_import_path): Likewise.
1063         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1064         (xtensa_regfile_lookup_shortname): Likewise.
1065
1066 2011-02-28  Alan Modra  <amodra@gmail.com>
1067
1068         PR 12513
1069         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1070         stringsize.  Properly sanity check symdef_count.  Remove redundant
1071         bfd_release.
1072
1073 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1074
1075         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1076         and handle claim_file seeking. Only try to load the plugin once.
1077
1078 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1079
1080         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1081         relocation read the value from the second GOT slot.
1082
1083 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1084
1085         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1086
1087 2011-02-15  Alan Modra  <amodra@gmail.com>
1088
1089         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1090         toc relocs.  Fuss over free(NULL).
1091
1092 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1093
1094         * elflink.c (bfd_elf_size_dynamic_sections): Add
1095         bfd_get_symbol_leading_char to the start of newname.
1096
1097 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1098
1099         * configure: Regenerate.
1100
1101 2011-02-09  Alan Modra  <amodra@gmail.com>
1102
1103         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1104         we are done.  When optimising large toc, check that a global
1105         symbol on a toc reloc is defined in a kept section.
1106
1107 2011-02-08  Nick Clifton  <nickc@redhat.com>
1108
1109         PR binutils/12467
1110         * elf.c (assign_file_positions_for_load_sections): Set the program
1111         header offset and entry size to zero if there are no program
1112         headers.
1113
1114 2011-02-08  Alan Modra  <amodra@gmail.com>
1115
1116         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1117         local_syms when looking for local symbols in .toc.
1118
1119 2011-02-01  Alan Modra  <amodra@gmail.com>
1120
1121         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1122         for toc pointer on any section having makes_toc_func_call set.
1123         (check_pasted_section): Ensure pasted .init/.fini fragments use
1124         the same toc if any has makes_toc_func_call set.
1125
1126 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1127
1128         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1129         field.
1130
1131 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1132
1133         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1134         common sections too.
1135
1136 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1137
1138         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1139         Solaris target.
1140
1141 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1142
1143         Fix compilation for mingw64.
1144         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1145         typecast to avoid warning.
1146         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1147         usage.
1148         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1149         of long for pointer to avoid warning.
1150         (elfNN_ia64_relax_brl): Idem.
1151         (elfNN_ia64_install_value): Idem.
1152         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1153
1154 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1155
1156         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1157         h->needs_plt when deciding whether to record a possible dynamic reloc.
1158
1159 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1160
1161         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1162         dynamic relocs for the removed section.
1163
1164 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1165
1166         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1167         relocations.
1168
1169 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1170
1171         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1172         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1173         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1174         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1175         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1176         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
1177         for ILP32.
1178
1179 2011-01-14  Alan Modra  <amodra@gmail.com>
1180
1181         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1182         error.
1183         (_bfd_default_error_handler): Likewise.
1184         * elf.c (print_segment_map): Likewise.
1185         * libbfd.c (warn_deprecated): Likewise.
1186         * som.c (som_sizeof_headers): No need to do so here.
1187         * coff-i860.c: Replace use of printf for error messages with
1188         _bfd_error_handler.
1189         * coff-ppc.c: Likewise.
1190         * coff-sh.c: Likewise.
1191         * elf32-bfin.c: Likewise.
1192         * elf32-dlx.c: Likewise.
1193         * elf32-mep.c: Likewise.
1194         * elf32-v850.c: Likewise.
1195         * mach-o.c: Likewise.
1196         * pef.c: Likewise.
1197
1198 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1199
1200         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1201         swap_reloca_out.
1202         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1203         (elf_x86_64_check_relocs): Align relocation section to 4 byte
1204         for 32bit.
1205         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1206         ELF_ST_TYPE.
1207         (elf_x86_64_finish_dynamic_symbol): Updated.
1208         (elf_x86_64_finish_dynamic_sections): Don't use
1209         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1210         bfd_elf64_swap_dyn_out.
1211
1212 2011-01-14  J. Park  <grassman@gmail.com>
1213
1214         PR ld/12339
1215         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1216         following bfd_link_hash_warning symbol link.
1217
1218 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1219             Glauber de Oliveira Costa  <glommer@gmail.com>
1220
1221         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1222         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1223         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1224         relocations.
1225         * libbfd.h: Rebuilt.
1226         * bfd-in2.h: Rebuilt.
1227         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1228         (elf32_arm_reloc_map): Likewise.
1229         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1230         (elf32_arm_stub_long_branch_any_tls_pic,
1231         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1232         (DEF_STUBS): Add new stubs.
1233         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1234         (elf32_arm_local_tlsdesc_gotent): New.
1235         (GOT_TLS_GDESC): New mask.
1236         (GOT_TLS_GD_ANY): Define.
1237         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1238         (elf32_arm_compute_jump_table_size): New.
1239         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1240         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1241         sgotplt_jump_table_size fields.
1242         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1243         (elf32_arm_link_hash_table_create): Initialize new fields.
1244         (arm_type_of_stub): Check TLS desc relocs too.
1245         (elf32_arm_stub_name): TLS desc relocs can be shared.
1246         (elf32_arm_tls_transition): Determine relaxation.
1247         (arm_stub_required_alignment): Add tls stubs.
1248         (elf32_arm_size_stubs): Likewise.
1249         (elf32_arm_tls_relax): Perform TLS relaxing.
1250         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1251         (IS_ARM_TLS_GNU_RELOC): New.
1252         (IS_ARM_TLS_RELOC): Use it.
1253         (elf32_arm_relocate_section): Perform TLS relaxing.
1254         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1255         desc relocations.
1256         (allocate_dynrelocs): Allocate tls desc relcoations.
1257         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1258         symbols.
1259         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1260         got slots.
1261         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1262         symbol.
1263         (elf32_arm_finish_dynamic_symbol): Adjust.
1264         (arm_put_trampoline): New.
1265         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1266         trampolines.
1267         (elf_backend_always_size_sections): Define.
1268
1269 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1270
1271         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1272
1273 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         PR ld/12366
1276         PR ld/12371
1277         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1278         handle symbols marked with regular reference, but not non-GOT
1279         reference when building shared library.
1280
1281         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1282         local and global STT_GNU_IFUNC symols when building shared
1283         library.
1284         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1285
1286 2011-01-05  DJ Delorie  <dj@redhat.com>
1287
1288         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1289         * libbfd.h: Regenerate.
1290         * bfd-in2.h: Regenerate.
1291         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1292
1293 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1294
1295         * cpu-i386.c (bfd_i386_compatible): New.
1296         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1297         with bfd_i386_compatible.
1298         (bfd_x86_64_arch_intel_syntax): Likewise.
1299         (bfd_i386_arch_intel_syntax): Likewise.
1300         (i8086_arch): Likewise.
1301         (bfd_x64_32_arch): Likewise.
1302         (bfd_x86_64_arch): Likewise.
1303         (bfd_i386_arch): Likewise.
1304
1305 For older changes see ChangeLog-2010
1306 \f
1307 Local Variables:
1308 mode: change-log
1309 left-margin: 8
1310 fill-column: 74
1311 version-control: never
1312 End: