bfd/ChangeLog

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