bfd/ChangeLog

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