bfd/ChangeLog

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