bfd/ChangeLog

   1 2016-06-27  Alan Modra  <amodra@gmail.com>
   2
   3         PR ld/19264
   4         * elf64-ppc.c (STUB_SHRINK_ITER): Define.
   5         (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
   6         if shrinking stubs.
   7         (ppc64_elf_size_stubs): Adjust to suit.
   8
   9 2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
  10
  11         * elf32-dlx.h: New file.
  12         * elf32-dlx.c: Adjust.
  13
  14 2016-06-25  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
  15
  16         * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
  17
  18 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
  19
  20         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
  21         notes.
  22
  23 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
  24
  25         * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
  26         FreeBSD.  Remove case for NT_FREEBSD_THRMISC.
  27         (elfcore_grok_freebsd_psinfo): New function.
  28         (elfcore_grok_freebsd_prstatus): New function.
  29         (elfcore_grok_freebsd_note): New function.
  30         (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
  31         notes.
  32
  33 2016-06-24  Joel Brobecker  <brobecker@adacore.com>
  34
  35         * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
  36         than its existance.
  37
  38 2016-06-24  Alan Modra  <amodra@gmail.com>
  39
  40         * config.bfd: Delete mips vxworks patterns matched earlier.
  41         Combine mips*-*-none with mips*-*-elf*.
  42
  43 2016-06-21  Maciej W. Rozycki  <macro@imgtec.com>
  44
  45         * elfxx-mips.c (mips_elf_perform_relocation): Call
  46         `info->callbacks->einfo' rather than `*_bfd_error_handler' and
  47         use the `%X%H' format for the cross-mode jump conversion error
  48         message.  Remove the full stop from the end of the message.
  49         Continue processing rather than returning failure.
  50
  51 2016-06-21  Graham Markall  <graham.markall@embecosm.com>
  52
  53         * archures.c: Remove bfd_mach_arc_nps400.
  54         * bfd-in2.h: Likewise.
  55         * cpu-arc.c (arch_info_struct): Likewise.
  56         * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
  57         Likewise.
  58
  59 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
  60
  61         PR ld/18250
  62         PR ld/20267
  63         * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
  64         defined.
  65         (elf_link_is_defined_archive_symbol): Call
  66         bfd_link_plugin_object_p on unknown plugin object and use the
  67         IR symbol table if the input is an IR object.
  68         * plugin.c (bfd_link_plugin_object_p): New function.
  69         * plugin.h (bfd_link_plugin_object_p): New prototype.
  70
  71 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
  72
  73         PR ld/20276
  74         * elflink.c (elf_link_add_object_symbols): Don't check alignment
  75         on symbol from plugin dummy input.
  76
  77 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
  78
  79         * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
  80         bfd_plugin_unknown.
  81         * bfd-in2.h: Regenerated.
  82         * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
  83         with bfd_plugin_unknown.
  84
  85 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         PR ld/20253
  88         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
  89         bfd_boolean argument.
  90         * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
  91         "shared object" with "PIC object" in comments.
  92         (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.  Replace
  93         "shared object" with "PIC object" in comments.  Avoid PLT if
  94         requested.  Generate dynamic relocations for non-GOT references.
  95         Make room for the special first entry in PLT and allocate PLT
  96         entry only for PLT and PC-relative references.  Store dynamic
  97         GOT relocations in .rel[a].iplt section for static executables.
  98         If PLT isn't used, always use GOT for symbol value.  Don't
  99         allocate GOT entry if it isn't used.
 100         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 101         count only in the code section.  Allocate dynamic pointer
 102         relocation against STT_GNU_IFUNC symbol in the non-code section.
 103         (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
 104         only for PC-relative references.
 105         (elf_i386_allocate_dynrelocs): Pass TRUE to
 106         _bfd_elf_allocate_ifunc_dyn_relocs.
 107         (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
 108         relocations against STT_GNU_IFUNC symbols without PLT.  Generate
 109         dynamic pointer relocation against STT_GNU_IFUNC symbol in
 110         the non-code section and store it in the proper REL section.
 111         Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
 112         without PLT.
 113         (elf_i386_finish_dynamic_symbol): Generate dynamic
 114         R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
 115         STT_GNU_IFUNC symbols without PLT.
 116         (elf_i386_finish_dynamic_sections): Don't handle local
 117         STT_GNU_IFUNC symbols here.
 118         (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
 119         symbols here.
 120         (elf_backend_output_arch_local_syms): New.
 121         * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
 122         count only in the code section.  Allocate dynamic pointer
 123         relocation against STT_GNU_IFUNC symbol in the non-code section.
 124         (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
 125         count only for PC-relative references.
 126         (elf_x86_64_allocate_dynrelocs): Pass TRUE to
 127         _bfd_elf_allocate_ifunc_dyn_relocs.
 128         (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
 129         R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
 130         R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
 131         without PLT.  Generate dynamic pointer relocation against
 132         STT_GNU_IFUNC symbol in the non-code section and store it in
 133         the proper RELA section.  Don't allow non-pointer relocation
 134         against STT_GNU_IFUNC symbol without PLT.
 135         (elf_x86_64_finish_dynamic_symbol): Generate dynamic
 136         R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
 137         STT_GNU_IFUNC symbols without PLT.
 138         (elf_x86_64_finish_dynamic_sections): Don't handle local
 139         STT_GNU_IFUNC symbols here.
 140         (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
 141         symbols here.
 142         (elf_backend_output_arch_local_syms): New.
 143         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 144         Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
 145
 146 2016-06-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 147             Tony Wang  <tony.wang@arm.com>
 148
 149         * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
 150         sequence.
 151         (stub_long_branch_thumb2_only): Define stub.
 152         (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
 153         (arm_stub_long_branch_thumb2_only): Likewise.
 154         (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
 155         capable targets.
 156
 157 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
 158
 159         * archures.c (bfd_mach_sparc_v8plusc): Define.
 160         (bfd_mach_sparc_v9c): Likewise.
 161         (bfd_mach_sparc_v8plusd): Likewise.
 162         (bfd_mach_sparc_v9d): Likewise.
 163         (bfd_mach_sparc_v8pluse): Likewise.
 164         (bfd_mach_sparc_v9e): Likewise.
 165         (bfd_mach_sparc_v8plusv): Likewise
 166         (bfd_mach_sparc_v9v): Likewise.
 167         (bfd_mach_sparc_v8plusm): Likewise.
 168         (bfd_mach_sparc_v9m): Likewise.
 169         (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
 170         (bfd_mach_sparc_64bit_p): Likewise.
 171         * bfd-in2.h: Regenerate.
 172         * cpu-sparc.c (arch_info_struct): Add entries for
 173         bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
 174         * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
 175         and bfd_mach_sparc_v9{c,d,e,v,m}.
 176         * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
 177         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
 178
 179 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 180
 181         * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
 182         symbols for relocations against IFUNC symbols.
 183         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 184
 185 2016-06-16  Marcin Kościelnicki  <koriakin@0x04.net>
 186
 187         * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
 188         .rela.iplt in DT_PLTRELSZ.
 189         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
 190         for DT_PLTRELSZ and DT_RELASZ as well.
 191
 192 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 193
 194         * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
 195         non-loaded, non-alloced sections.
 196         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 197
 198 2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>
 199
 200         * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
 201         allocating dynamic relocation.
 202         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 203
 204 2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 205
 206         PR ld/20254
 207         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
 208         offsets until reloc_toaddr.
 209
 210 2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 211
 212         * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
 213         Don't check symbol type for STN_UNDEF symbol index.
 214         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
 215         R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
 216         index.
 217
 218 2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 219
 220         * elf32-arm.c (using_thumb_only): Force review of arch check logic for
 221         new architecture.
 222         (using_thumb2): Try Tag_THUMB_ISA_use first and check
 223         for exact arch value then.  Force review of arch check logic for new
 224         architecture.
 225         (arch_has_arm_nop): Update and fix arch check logic.  Force review of
 226         that logic for new architecture.
 227         (arch_has_thumb2_nop): Remove.
 228         (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
 229         (elf32_arm_final_link_relocate): Likewise but using thumb2.
 230
 231 2016-06-14  Alan Modra  <amodra@gmail.com>
 232
 233         * bfd-in.h (bfd_my_archive): Delete.
 234         * bfd-in2.h: Regenerate.
 235
 236 2016-06-14  Alan Modra  <amodra@gmail.com>
 237
 238         PR ld/20241
 239         * archive.c (open_nested_file): Set my_archive.
 240         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
 241         for thin archives.
 242         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
 243         (bfd_seek): Likewise.
 244         * bfdwin.c (bfd_get_file_window): Likewise.
 245         * cache.c (cache_bmmap): Likewise.
 246         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
 247         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
 248         thin archives.
 249         * plugin.c (try_claim): Likewise.
 250         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
 251         file within thin archive, not the archive.
 252
 253 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 254
 255         PR ld/20244
 256         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
 257         section address for R_386_GOT32/R_386_GOT32X relocations against
 258         IFUNC symbols if there is no base register and return error for
 259         PIC.
 260
 261 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 262
 263         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
 264         GOT32 adjustment for static executables.
 265
 266 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
 267
 268         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
 269
 270 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 271
 272         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
 273
 274 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 275
 276         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
 277
 278 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 279
 280         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
 281         (SECTSTART): Changed.
 282         (elf_arc_relocate_section): Fixed mistake in PIE related
 283         condition.
 284         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
 285
 286 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 287
 288         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
 289         enable support for "-z combreloc" and DT_RELACOUNT.
 290         (elf_backend_reloc_type_class): Likewise
 291
 292 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         PR ld/20244
 295         * elf32-i386.c (elf_i386_relocate_section): When relocating
 296         R_386_GOT32, return error without a base register for PIC and
 297         subtract the .got.plt section address only with a base register.
 298
 299 2016-06-10  Alan Modra  <amodra@gmail.com>
 300
 301         * elf-strtab.c (struct strtab_save): Use size_t for "size".
 302         (struct elf_strtab_hash): Likewise for "size" and "alloced".
 303         (_bfd_elf_strtab_init): Formatting.
 304         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
 305         (_bfd_elf_strtab_addref): Take size_t idx param.
 306         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
 307         (_bfd_elf_strtab_offset): Likewise.
 308         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
 309         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
 310         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
 311         (_bfd_elf_strtab_finalize): Similarly.
 312         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
 313         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
 314         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
 315         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
 316         using bfd_size_type.
 317         (bfd_section_from_shdr): Delete amt.
 318         (_bfd_elf_init_reloc_shdr): Likewise.
 319         (_bfd_elf_link_assign_sym_version): Likewise.
 320         (assign_section_numbers): Use size_t reloc_count.
 321         * elflink.c (struct elf_symbuf_head): Use size_t "count".
 322         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
 323         (elf_link_is_defined_archive_symbol): Likewise.
 324         (elf_add_dt_needed_tag): Likewise.
 325         (elf_finalize_dynstr): Likewise.
 326         (elf_link_add_object_symbols): Likewise.
 327         (bfd_elf_size_dynamic_sections): Likewise.
 328         (elf_create_symbuf): Similarly.
 329         (bfd_elf_match_symbols_in_sections): Likewise.
 330         (elf_link_swap_symbols_out): Likewise.
 331         (elf_link_check_versioned_symbol): Likewise.
 332         (bfd_elf_gc_record_vtinherit): Likewise.
 333         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
 334
 335 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 336
 337         PR ld/20221
 338         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
 339         and relocs only if shrinking occurred.
 340
 341 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 342
 343         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
 344         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
 345         (elf_i386_check_tls_transition): Check indirect call and direct
 346         call with the addr32 prefix for general and local dynamic models.
 347         Set the tls_get_addr feild.
 348         (elf_i386_convert_load_reloc): Always use addr32 prefix for
 349         indirect ___tls_get_addr call via GOT.
 350         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
 351         transitions with indirect call and direct call with the addr32
 352         prefix.
 353
 354 2016-06-07  Marcin Kościelnicki  <koriakin@0x04.net>
 355
 356         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
 357         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
 358         (elf_s390_relocate_section): Fix comment.
 359         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
 360         .got.plt entries.
 361
 362 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
 363
 364         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
 365         section offset when calculation the larl operand in the first PLT
 366         entry.
 367
 368 2016-06-07  Alan Modra  <amodra@gmail.com>
 369
 370         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
 371         to match other 32-bit archs.
 372         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
 373         (ppc_elf_object_p): Call it.
 374         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
 375         overlong line.
 376         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
 377         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
 378         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
 379         _bfd_elf_ppc_at_tprel_transform): Move to..
 380         * elf-bfd.h: ..here.
 381         (_bfd_elf_ppc_set_arch): Declare.
 382         * bfd-in2.h: Regenerate.
 383
 384 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
 387         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
 388         (elf_x86_64_check_tls_transition): Check indirect call and
 389         direct call with the addr32 prefix for general and local dynamic
 390         models.  Set the tls_get_addr feild.
 391         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
 392         indirect __tls_get_addr call via GOT.
 393         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
 394         transitions with indirect call and direct call with the addr32
 395         prefix.
 396
 397 2016-06-04  Christian Groessler  <chris@groessler.org>
 398
 399         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
 400
 401 2016-06-02  Nick Clifton  <nickc@redhat.com>
 402
 403         PR target/20088
 404         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
 405         architecture.
 406         (arch_info_struct): Likewise.
 407         (architectures): Likewise.
 408
 409 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
 410
 411         * config.bfd: Replace -uclibc with *.
 412
 413 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
 414
 415         * elf64-x86-64.c: Replace data32 with data16 in comments.
 416
 417 2016-05-31  Alan Modra  <amodra@gmail.com>
 418
 419         PR ld/20159
 420         PR ld/16467
 421         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
 422         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
 423         symbol given a version by a script different to the version
 424         of the symbol being added.
 425         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
 426         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
 427         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
 428         (struct strtab_save): New.
 429         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
 430         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
 431         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
 432
 433 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 434
 435         * elf32-hppa.h: Add extern "C".
 436         * elf32-nds32.h: Likewise.
 437         * elf32-tic6x.h: Likewise.
 438
 439 2016-06-01  Nick Clifton  <nickc@redhat.com>
 440
 441         * po/sr.po: New Serbian translation.
 442         * configure.ac (ALL_LINGUAS): Add sr.
 443         * configure: Regenerate.
 444
 445 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 446
 447         * elfxx-mips.c (b_reloc_p): New function.
 448         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
 449         branch relocations.
 450
 451 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 452
 453         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
 454         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
 455         reloc location from calculation, treat the addend as signed with
 456         local non-section symbols and enable overflow detection.
 457
 458 2016-05-28  Alan Modra  <amodra@gmail.com>
 459
 460         * aoutx.h: Adjust linker callback calls throughout file,
 461         removing dead code.
 462         * bout.c: Likewise.
 463         * coff-alpha.c: Likewise.
 464         * coff-arm.c: Likewise.
 465         * coff-h8300.c: Likewise.
 466         * coff-h8500.c: Likewise.
 467         * coff-i960.c: Likewise.
 468         * coff-mcore.c: Likewise.
 469         * coff-mips.c: Likewise.
 470         * coff-ppc.c: Likewise.
 471         * coff-rs6000.c: Likewise.
 472         * coff-sh.c: Likewise.
 473         * coff-tic80.c: Likewise.
 474         * coff-w65.c: Likewise.
 475         * coff-z80.c: Likewise.
 476         * coff-z8k.c: Likewise.
 477         * coff64-rs6000.c: Likewise.
 478         * cofflink.c: Likewise.
 479         * ecoff.c: Likewise.
 480         * elf-bfd.h: Likewise.
 481         * elf-m10200.c: Likewise.
 482         * elf-m10300.c: Likewise.
 483         * elf32-arc.c: Likewise.
 484         * elf32-arm.c: Likewise.
 485         * elf32-avr.c: Likewise.
 486         * elf32-bfin.c: Likewise.
 487         * elf32-cr16.c: Likewise.
 488         * elf32-cr16c.c: Likewise.
 489         * elf32-cris.c: Likewise.
 490         * elf32-crx.c: Likewise.
 491         * elf32-d10v.c: Likewise.
 492         * elf32-epiphany.c: Likewise.
 493         * elf32-fr30.c: Likewise.
 494         * elf32-frv.c: Likewise.
 495         * elf32-ft32.c: Likewise.
 496         * elf32-h8300.c: Likewise.
 497         * elf32-hppa.c: Likewise.
 498         * elf32-i370.c: Likewise.
 499         * elf32-i386.c: Likewise.
 500         * elf32-i860.c: Likewise.
 501         * elf32-ip2k.c: Likewise.
 502         * elf32-iq2000.c: Likewise.
 503         * elf32-lm32.c: Likewise.
 504         * elf32-m32c.c: Likewise.
 505         * elf32-m32r.c: Likewise.
 506         * elf32-m68hc1x.c: Likewise.
 507         * elf32-m68k.c: Likewise.
 508         * elf32-mep.c: Likewise.
 509         * elf32-metag.c: Likewise.
 510         * elf32-microblaze.c: Likewise.
 511         * elf32-moxie.c: Likewise.
 512         * elf32-msp430.c: Likewise.
 513         * elf32-mt.c: Likewise.
 514         * elf32-nds32.c: Likewise.
 515         * elf32-nios2.c: Likewise.
 516         * elf32-or1k.c: Likewise.
 517         * elf32-ppc.c: Likewise.
 518         * elf32-s390.c: Likewise.
 519         * elf32-score.c: Likewise.
 520         * elf32-score7.c: Likewise.
 521         * elf32-sh.c: Likewise.
 522         * elf32-sh64.c: Likewise.
 523         * elf32-spu.c: Likewise.
 524         * elf32-tic6x.c: Likewise.
 525         * elf32-tilepro.c: Likewise.
 526         * elf32-v850.c: Likewise.
 527         * elf32-vax.c: Likewise.
 528         * elf32-visium.c: Likewise.
 529         * elf32-xstormy16.c: Likewise.
 530         * elf32-xtensa.c: Likewise.
 531         * elf64-alpha.c: Likewise.
 532         * elf64-hppa.c: Likewise.
 533         * elf64-ia64-vms.c: Likewise.
 534         * elf64-mmix.c: Likewise.
 535         * elf64-ppc.c: Likewise.
 536         * elf64-s390.c: Likewise.
 537         * elf64-sh64.c: Likewise.
 538         * elf64-x86-64.c: Likewise.
 539         * elflink.c: Likewise.
 540         * elfnn-aarch64.c: Likewise.
 541         * elfnn-ia64.c: Likewise.
 542         * elfxx-mips.c: Likewise.
 543         * elfxx-sparc.c: Likewise.
 544         * elfxx-tilegx.c: Likewise.
 545         * linker.c: Likewise.
 546         * pdp11.c: Likewise.
 547         * pe-mips.c: Likewise.
 548         * reloc.c: Likewise.
 549         * reloc16.c: Likewise.
 550         * simple.c: Likewise.
 551         * vms-alpha.c: Likewise.
 552         * xcofflink.c: Likewise.
 553         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
 554         status param.  Adjust calls to these and linker callbacks throughout.
 555         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
 556         get_ramstart): Delete status param.  Adjust calls to these and
 557         linker callbacks throughout.
 558
 559 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 560
 561         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
 562         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
 563         target alignment verification.
 564
 565 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 566
 567         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
 568         section name if `bfd_elf_string_from_elf_section' returns an
 569         empty string.
 570
 571 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
 572
 573         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 574         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
 575         for message.  Continue processing rather than returning failure.
 576
 577 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
 578
 579         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 580         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
 581         Call `bfd_set_error'.
 582
 583 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         PR binutils/14625
 586         * archive.c (bfd_slurp_armap): Replace
 587         bfd_elf64_archive_slurp_armap with
 588         _bfd_archive_64_bit_slurp_armap.
 589         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
 590         BFD64 is defined and the archive is too big.
 591         (coff_write_armap): Likewise.
 592         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
 593         (_bfd_archive_64_bit_slurp_armap): This.
 594         (bfd_elf64_archive_write_armap): Renamed to ...
 595         (_bfd_archive_64_bit_write_armap): This.
 596         * configure.ac: Add --enable-64-bit-archive.
 597         (want_64_bit_archive): New.  Set to true by default for 64-bit
 598         MIPS and s390 ELF targets.
 599         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
 600         * config.in: Regenerated.
 601         * configure: Likewise.
 602         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
 603         (bfd_elf64_archive_slurp_armap): Likewise.
 604         (bfd_elf64_archive_write_armap): Likewise.
 605         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 606         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 607         (bfd_elf64_archive_truncate_arname): Likewise.
 608         (bfd_elf64_archive_read_ar_hdr): Likewise.
 609         (bfd_elf64_archive_write_ar_hdr): Likewise.
 610         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 611         (bfd_elf64_archive_get_elt_at_index): Likewise.
 612         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 613         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 614         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
 615         (bfd_elf64_archive_slurp_armap): Likewise.
 616         (bfd_elf64_archive_write_armap): Likewise.
 617         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 618         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 619         (bfd_elf64_archive_truncate_arname): Likewise.
 620         (bfd_elf64_archive_read_ar_hdr): Likewise.
 621         (bfd_elf64_archive_write_ar_hdr): Likewise.
 622         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 623         (bfd_elf64_archive_get_elt_at_index): Likewise.
 624         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 625         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 626         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
 627         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
 628         bfd_elfNN_archive_functions isn't defined.
 629         (TARGET_LITTLE_SYM): Likewise.
 630         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
 631         (_bfd_archive_64_bit_write_armap): Likewise.
 632         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
 633         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
 634         (_bfd_archive_64_bit_truncate_arname): Likewise.
 635         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
 636         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
 637         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
 638         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
 639         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
 640         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
 641         * libbfd.h: Regenerated.
 642         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
 643         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
 644
 645 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 646
 647         PR ld/20103
 648         * cofflink.c (coff_link_check_archive_element): Return TRUE if
 649         linker add_archive_element callback returns FALSE.
 650         * ecoff.c (ecoff_link_check_archive_element): Likewise.
 651         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
 652         archive element if linker add_archive_element callback returns
 653         FALSE.
 654         * elflink.c (elf_link_add_archive_symbols): Likewise.
 655         * pdp11.c (aout_link_check_ar_symbols): Likewise.
 656         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
 657         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
 658         (xcoff_link_check_ar_symbols): Likewise.
 659
 660 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
 661
 662         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 663         <bfd_reloc_outofrange>: Unify error reporting code.
 664
 665 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
 666
 667         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
 668         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
 669         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
 670         * bfd-in2.h: Regenerate.
 671         * libbfd.h: Likewise.
 672
 673 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
 674
 675         * config.bfd: Add entry for arm-phoenix.
 676
 677 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 678
 679         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
 680         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
 681         account for padding for stub section requiring one.
 682         (elf32_arm_build_stubs): Add comment to stress the importance of
 683         zeroing veneer section content.
 684
 685 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 686
 687         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
 688         bfd hook.
 689         * bfd-in2.h: Regenerate.
 690         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
 691         function.
 692         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 693         (arm_dedicated_stub_output_section_name): Likewise.
 694         (arm_dedicated_stub_input_section_ptr): Likewise.
 695         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
 696         function description comment. Add support for dedicated output stub
 697         section to given stub types.
 698         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
 699         elf32_arm_create_or_find_stub_sec.
 700         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
 701         (elf32_arm_size_stubs): Pass stub type when calling
 702         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
 703         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
 704
 705 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
 706
 707         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
 708         when setting need_convert_load.
 709
 710 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
 711
 712         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
 713         microMIPS JALX.
 714
 715 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         PR ld/20117
 718         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
 719         R_386_GOT32X.
 720         (elf_i386_convert_load): Don't convert R_386_GOT32.
 721
 722 2016-05-20  Alan Modra  <amodra@gmail.com>
 723
 724         PR gas/20118
 725         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
 726         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
 727
 728 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
 729
 730         * elf32-arc.c (arc_elf_final_write_processing): Changed.
 731         (debug_arc_reloc): Likewise.
 732         (elf_arc_relocate_section): Likewise.
 733         (elf_arc_check_relocs): Likewise.
 734         (elf_arc_adjust_dynamic_symbol): Likewise.
 735         (elf_arc_add_symbol_hook): Likewise.
 736
 737 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 738
 739         * config.bfd: Remove `am34-*-linux*' support.
 740
 741 2016-05-19  Alan Modra  <amodra@gmail.com>
 742
 743         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
 744         relocs before plt relocs.
 745
 746 2016-05-19  Alan Modra  <amodra@gmail.com>
 747
 748         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
 749         before dereferencing.
 750
 751 2016-05-18  Nick Clifton  <nickc@redhat.com>
 752
 753         * po/sv.po: Updated Swedish translation.
 754
 755 2016-05-18  Alan Modra  <amodra@gmail.com>
 756
 757         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
 758         for each BFD.  Don't goto error_ret_free_local from outside loop.
 759
 760 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
 761
 762         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
 763         STB_GNU_UNIQUE handling.
 764         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
 765         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
 766         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
 767         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 768         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 769         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 770         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 771         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 772         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
 773         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 774         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
 775         (elf_backend_add_symbol_hook): Remove macro.
 776         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
 777         for STB_GNU_UNIQUE symbols.
 778
 779 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
 780
 781         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
 782         from...
 783         (v850_elf_copy_private_bfd_data): ... here.  Call the new
 784         function and `_bfd_elf_copy_private_bfd_data'.
 785
 786 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
 787
 788         PR ld/20093
 789         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
 790         GOTPCREL relocation against large section.
 791
 792 2016-05-13  Alan Modra  <amodra@gmail.com>
 793
 794         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
 795         linker dynamic sections in calculating size and address of
 796         dynamic tags rather than using output sections.  Remove asserts.
 797         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
 798         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 799         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
 800         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 801         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 802         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
 803         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
 804         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
 805         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
 806         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
 807         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
 808         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
 809         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 810         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
 811         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
 812         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
 813         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
 814         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
 815         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 816         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
 817         * elflink.c (bfd_elf_final_link): Likewise.
 818         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 819         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
 820         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
 821         don't set doit.  Look up dynobj section.
 822         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
 823         invocation and dynamic tag vma calculation.  Don't test
 824         boolean var == TRUE.
 825         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
 826         DT_JMPREL calc.
 827
 828 2016-05-13  Alan Modra  <amodra@gmail.com>
 829
 830         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
 831         octets_per_byte.  Put dynamic .rela.plt last in link orders.
 832         Assign output_offset for reloc sections rather than writing
 833         sorted relocs from block corresponding to output_offset.
 834
 835 2016-05-12  Alan Modra  <amodra@gmail.com>
 836
 837         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 838
 839 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
 840
 841         * elfxx-mips.c (print_mips_ases): Add DSPR3.
 842
 843 2016-05-11  Alan Modra  <amodra@gmail.com>
 844
 845         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
 846         (elf32_hppa_check_relocs): Don't set dynobj.
 847         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
 848         (elf32_hppa_build_stubs): Likewise.
 849         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
 850
 851 2016-05-11  Alan Modra  <amodra@gmail.com>
 852
 853         PR 20060
 854         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
 855         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
 856
 857 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
 858
 859         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
 860         aarch64_tls_transition check.
 861
 862 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 863
 864         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
 865         enumerator.
 866         (arm_stub_sym_claimed): New function.
 867         (elf32_arm_create_stub): Use veneered symbol name and section if
 868         veneer needs to claim its symbol, and keep logic unchanged otherwise.
 869         (arm_stub_claim_sym): New function.
 870         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
 871         veneered symbol, otherwise create local symbol as before.
 872
 873 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 874
 875         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
 876         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
 877         and set branch type of a symbol.
 878         (bfd_elf32_arm_process_before_allocation): Likewise.
 879         (elf32_arm_relocate_section): Likewise and fix identation along the
 880         way.
 881         (allocate_dynrelocs_for_symbol): Likewise.
 882         (elf32_arm_finish_dynamic_symbol): Likewise.
 883         (elf32_arm_swap_symbol_in): Likewise.
 884         (elf32_arm_swap_symbol_out): Likewise.
 885
 886 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 887
 888         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
 889         * bfd-in2.h: Regenerated.
 890         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
 891         parameter to add_stub_section callback.
 892         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
 893         and pass it down to add_stub_section.
 894         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
 895         for error message.
 896         (elf32_arm_size_stubs): Add output section parameter to
 897         add_stub_section function pointer parameter.
 898
 899 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 900
 901         * elf32-arm.c (elf32_arm_create_stub): New function.
 902         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
 903
 904 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 905
 906         * elf32-arm.c (enum elf32_arm_stub_type): Delete
 907         arm_stub_a8_veneer_lwm enumerator.
 908         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
 909         aforementioned enumerator.
 910         (struct elf32_arm_stub_hash_entry): Delete target_addend
 911         field and add source_value.
 912         (struct a8_erratum_fix): Delete addend field and add target_offset.
 913         (stub_hash_newfunc): Initialize source_value field amd remove
 914         initialization for target_addend.
 915         (arm_build_one_stub): Stop special casing Thumb relocations: promote
 916         the else to being always executed, moving the
 917         arm_stub_a8_veneer_b_cond specific code in it.  Remove
 918         stub_entry->target_addend from points_to computation.
 919         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
 920         to target symbol from start of section rather than the offset from the
 921         stub address.
 922         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
 923         fields from struct a8_erratum_fix's offset and target_offset
 924         respectively.
 925         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
 926         veneered_insn_loc and loc using stub_entry's source_value.
 927
 928 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 929
 930         (elf32_arm_merge_eabi_attributes): Add merging logic for
 931         Tag_DSP_extension.
 932
 933 2016-05-10  Pip Cet  <pipcet@gmail.com>
 934
 935         PR ld/20059
 936         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
 937         Define as _bfd_generic_copy_link_hash_symbol_type when using
 938         generic hash table.
 939
 940 2016-05-09  Nick Clifton  <nickc@redhat.com>
 941
 942         PR binutils/20063
 943         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
 944         field before accessing sections array.
 945
 946 2016-05-09  Christophe Monat  <christophe.monat@st.com>
 947
 948         PR ld/20030
 949         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
 950         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
 951         to nb_words.
 952         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
 953         encoding.
 954         (create_instruction_vldmdb): Likewise.
 955         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
 956         uses it to re-encode.
 957
 958 2016-05-09  Nick Clifton  <nickc@redhat.com>
 959
 960         PR 19938
 961         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
 962         commit.
 963
 964 2016-05-09  Alan Modra  <amodra@gmail.com>
 965
 966         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
 967
 968 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 969
 970         PR ld/17550
 971         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
 972         documenting that indx == -3 if symbol is defined in a discarded
 973         section.
 974         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
 975         symbol is defined in a discarded section.
 976         (elf_link_output_extsym): Strip a global symbol defined in a
 977         discarded section.
 978
 979 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 980
 981         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
 982         MCU.
 983
 984 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
 987         conversion to ...
 988         (elf_i386_convert_load_reloc): This.  New function.
 989         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
 990         conversion to ...
 991         (elf_x86_64_convert_load_reloc): This.  New function.
 992
 993 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 994
 995         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
 996         Don't check if contents == NULL.
 997         (elf_i386_tls_transition): Add from_relocate_section.  Check
 998         from_relocate_section instead of contents != NULL.  Update
 999         elf_i386_check_tls_transition call.
1000         (elf_i386_check_relocs): Cache the section contents if
1001         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
1002         elf_i386_tls_transition.
1003         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1004         to elf_i386_tls_transition.
1005         (elf_backend_caches_rawsize): New.
1006         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1007         if contents == NULL.
1008         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
1009         from_relocate_section instead of contents != NULL.
1010         (elf_x86_64_check_relocs): Cache the section contents if
1011         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
1012         elf_x86_64_tls_transition.
1013         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1014         to elf_x86_64_tls_transition.
1015         (elf_backend_caches_rawsize): New.
1016
1017 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
1018
1019         PR 10549
1020         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1021         STB_GNU_UNIQUE.
1022
1023 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
1024
1025         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1026         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1027         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1028         no_apply_dynamic_relocs.
1029         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1030         dynamic relocations generated.
1031
1032 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1033
1034         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1035         setting to ...
1036         (elf_i386_create_dynamic_sections): Here.
1037         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1038         interp setting to ...
1039         (elf_x86_64_create_dynamic_sections): Here.
1040
1041 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1042
1043         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1044         and replace (EH)->has_got_reloc with GOT_RELOC.
1045         (elf_i386_fixup_symbol): Pass has_got_reloc to
1046         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1047         (elf_i386_allocate_dynrelocs): Likewise.
1048         (elf_i386_relocate_section): Likewise.
1049         (elf_i386_finish_dynamic_symbol): Likewise.
1050         (elf_i386_convert_load): Pass TRUE to
1051         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1052         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1053         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1054         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1055         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1056         (elf_x86_64_allocate_dynrelocs): Likewise.
1057         (elf_x86_64_relocate_section): Likewise.
1058         (elf_x86_64_finish_dynamic_symbol): Likewise.
1059         (elf_x86_64_convert_load): Pass TRUE to
1060         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1061
1062 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1063
1064         * elf32-i386.c (check_relocs_failed): New.
1065         (elf_i386_check_relocs): Set check_relocs_failed on error.
1066         (elf_i386_relocate_section): Skip if check_relocs failed.
1067
1068 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1069
1070         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1071         check_relocs_failed on error.
1072
1073 2016-04-29  Nick Clifton  <nickc@redhat.com>
1074
1075         PR 19938
1076         * elf-bfd.h (struct elf_backend_data): Rename
1077         elf_backend_set_special_section_info_and_link to
1078         elf_backend_copy_special_section_fields.
1079         * elfxx-target.h: Likewise.
1080         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1081         comparing section flags.
1082         (copy_special_section_fields): New function.
1083         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1084         Perform two scans over special sections.  The first one looks for
1085         a direct mapping between the output section and an input section.
1086         The second scan looks for a possible match based upon section
1087         characteristics.
1088         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1089         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
1090         sections.
1091         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1092         elf32_i386_copy_solaris_special_section_fields.
1093         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1094         Rename to elf32_sparc_copy_solaris_special_section_fields.
1095         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1096         elf64_x86_64_copy_solaris_special_section_fields.
1097
1098 2016-04-28  Nick Clifton  <nickc@redhat.com>
1099
1100         * po/zh_CN.po: Updated Chinese (simplified) translation.
1101
1102 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1103
1104         PR ld/20006
1105         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1106         when estimating distances between output sections.
1107
1108 2016-04-27  Alan Modra  <amodra@gmail.com>
1109
1110         * elflink.c (_bfd_elf_is_start_stop): New function.
1111         (_bfd_elf_gc_mark_rsec): Use it.
1112         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1113
1114 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1115
1116         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1117         * mmo.c (mmo_get_section_contents): Likewise.
1118         (mmo_set_section_contents): Likewise.
1119
1120 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1121
1122         * elf-bfd.h (elf_link_hash_table): Update comments for
1123         dynsymcount.
1124         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1125         the unused NULL entry at the head of dynamic symbol table.
1126         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1127         checks.
1128
1129 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1130
1131         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1132         created file from dynobj.
1133
1134 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1135
1136         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1137         normal input file if possible.
1138
1139 2016-04-21  Nick Clifton  <nickc@redhat.com>
1140
1141         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1142         * aout-target.h: Likewise.
1143         * aout-tic30.c: Likewise.
1144         * binary.c: Likewise.
1145         * bout.c: Likewise.
1146         * coff-alpha.c: Likewise.
1147         * coff-rs6000.c: Likewise.
1148         * coff64-rs6000.c: Likewise.
1149         * coffcode.h: Likewise.
1150         * i386msdos.c: Likewise.
1151         * i386os9k.c: Likewise.
1152         * ieee.c: Likewise.
1153         * ihex.c: Likewise.
1154         * libbfd-in.h: Likewise.
1155         * libecoff.h: Likewise.
1156         * mach-o-target.c: Likewise.
1157         * mmo.c: Likewise.
1158         * nlm-target.h: Likewise.
1159         * oasys.c: Likewise.
1160         * pef.c: Likewise.
1161         * plugin.c: Likewise.
1162         * ppcboot.c: Likewise.
1163         * som.c: Likewise.
1164         * srec.c: Likewise.
1165         * tekhex.c: Likewise.
1166         * versados.c: Likewise.
1167         * vms-alpha.c: Likewise.
1168         * xsym.c: Likewise.
1169         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1170         * linker.c (bfd_link_check_relocs): New function.
1171         (_bfd_generic_link_check_relocs): New function.
1172         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1173         _bfd_link_check_relocs field.
1174         (struct bfd_target)L Add _bfd_link_check_relocs field.
1175         * bfd-in2.h: Regenerate.
1176         * libbfd.h: Regenerate.
1177
1178 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1179
1180         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1181         (elf_backend_gc_sweep_hook): Likewise.
1182         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1183         (elf_backend_gc_sweep_hook): Likewise.
1184
1185 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1186
1187         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1188         in excluded sections
1189
1190 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1191
1192         PR ld/19969
1193         * elf64-x86-64.c (check_relocs_failed): New.
1194         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1195         Support relocation agaist local symbol.  Set check_relocs_failed.
1196         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
1197         R_X86_64_32 relocation overflow.
1198         (elf_x86_64_relocate_section): Skip if check_relocs failed.
1199         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1200
1201 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1202
1203         * elf32-i386.c (elf_i386_check_relocs): Call
1204         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1205         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1206
1207 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1208
1209         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1210         * elflink.c (_bfd_elf_link_check_relocs): New function.
1211         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1212         if check_relocs_after_open_input is FALSE.
1213
1214 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1215
1216         * cache.c: Update old style function definitions.
1217         * elf32-m68k.c: Likewise.
1218         * elf64-mmix.c: Likewise.
1219         * stab-syms.c: Likewise.
1220
1221 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1222
1223         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1224
1225 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
1226
1227         * Makefile.in: Regenerated with automake 1.11.6.
1228         * aclocal.m4: Likewise.
1229         * doc/Makefile.in: Likewise.
1230
1231 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1232
1233         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1234         * bfd-in2.h: Regenerate.
1235         * libbfd.h: Regenerate.
1236         * elf32-arc.c: Add 'opcode/arc.h' include.
1237         (struct arc_relocation_data): Add symbol_name.
1238         (arc_special_overflow_checks): New function.
1239         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1240         required, add an extra comment.
1241         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1242
1243 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1244
1245         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1246         entries.
1247         (elf_arc_relocate_section): Update enum uses.
1248         (elf_arc_check_relocs): Likewise.
1249         (elf_arc_finish_dynamic_symbol): Likewise.
1250
1251 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1252
1253         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1254         "sh_link".
1255
1256 2016-04-14  Nick Clifton  <nickc@redhat.com>
1257
1258         PR target/19938
1259         * elf-bbfd.h (struct elf_backend_data): New field:
1260         elf_strtab_flags.
1261         New field: elf_backend_set_special_section_info_and_link
1262         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1263         defined.
1264         (elf_backend_set_special_section_info_and_link): Define if not
1265         already defined.
1266         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1267         elf_backend_strtab_flags macros to initialise fields in structure.
1268         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1269         being set even if SHF_MERGE is not set.
1270         (elf_fake_sections): Likewise.
1271         (section_match): New function.  Matches two ELF sections based
1272         upon fixed characteristics.
1273         (find_link): New function.  Locates a section in a BFD that
1274         matches a section in a different BFD.
1275         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1276         fields of reserved sections.
1277         (bfd_elf_compute_section_file_positions): Set the flags for the
1278         .shstrtab section based upon the elf_strtab_flags field in the
1279         elf_backend_data structure.
1280         (swap_out_syms): Likewise for the .strtab section.
1281         * elflink.c (bfd_elf_final_link): Set the flags for the
1282         .strtab section based upon the elf_strtab_flags field in the
1283         elf_backend_data structure.
1284         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1285         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1286         targets.
1287         (elf_backend_set_special_section_info_and_link): Define for
1288         Solaris targets.
1289         * elf32-sparc.c: Likewise.
1290         * elf64-x86-64.c: Likewise.
1291
1292 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1293
1294         PR ld/19939
1295         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1296         to bfd_boolean.
1297         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1298         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1299         applies to read-only section.
1300         * elf32-i386.c (elf_i386_link_hash_table): Add
1301         readonly_dynrelocs_against_ifunc.
1302         (elf_i386_allocate_dynrelocs): Updated.
1303         (elf_i386_size_dynamic_sections): Issue an error for read-only
1304         segment with dynamic IFUNC relocations only if
1305         readonly_dynrelocs_against_ifunc is TRUE.
1306         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1307         readonly_dynrelocs_against_ifunc.
1308         (elf_x86_64_allocate_dynrelocs): Updated.
1309         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1310         segment with dynamic IFUNC relocations only if
1311         readonly_dynrelocs_against_ifunc is TRUE.
1312         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1313         Updated.
1314
1315 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1316
1317         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1318         a fall through from error_ret_free_internal.  Free local_syms in
1319         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1320
1321 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1322
1323         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1324         (relocate_plt_for_entry): Likewise.
1325
1326 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1327
1328         * elf32-arc.c (elf_arc_check_relocs): Changed
1329
1330 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1331
1332         * elf32-arc.c (name_for_global_symbol): Changed assert.
1333         (get_replace_function): Created.:
1334         (struct arc_relocation_data): Changed to signed types.
1335         (defines S, L, P, PDATA): Casted to signed type.
1336         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1337         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1338         (arc_do_relocation): Changed.
1339
1340 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1341
1342         * elf32-arc.c (name_for_global_symbol): Added assert to check for
1343         symbol index.
1344         (elf_arc_relocate_section): Added and changed asserts, validating
1345         the synamic symbol index.
1346         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1347         relocation if symbol has dynindx set to -1.
1348
1349 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
1350
1351         * elflink.c (elf_link_add_object_symbols): Always turn hidden
1352         and internal symbols which have a dynamic index into local
1353         ones.
1354
1355 2016-04-04  Nick Clifton  <nickc@redhat.com>
1356
1357         PR 19872
1358         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1359         version number if the version is zero.
1360
1361 2016-04-01  Alan Modra  <amodra@gmail.com>
1362
1363         PR 19886
1364         * elflink.c (on_needed_list): Recursively check needed status.
1365         (elf_link_add_object_symbols): Adjust.
1366
1367 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1368
1369         * elf32-avr.c (avr_elf32_load_records_from_section): Free
1370         internal_relocs only if they aren't cached.
1371
1372 2016-03-29  Nick Clifton  <nickc@redhat.com>
1373
1374         PR 17334
1375         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1376         assertion on the size of the got section to allow it to be bigger
1377         than the number of relocs.
1378
1379 2016-03-29  Toni Spets  <toni.spets@iki.fi>
1380
1381         PR 19878
1382         * coffcode.h (coff_write_object_contents): Revert accidental
1383         2014-11-10 change.
1384
1385 2016-03-22  Alan Modra  <amodra@gmail.com>
1386
1387         PR 19850
1388         * dwarf2.c (read_attribute_value): Skip info_ptr check for
1389         DW_FORM_flag_present.
1390
1391 2016-03-22  Nick Clifton  <nickc@redhat.com>
1392
1393         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1394         architecture name for backwards compatibility.
1395
1396         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1397         unbounded stack use.
1398
1399         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1400         sufficiently recent version of GCC.
1401         * configure: Regenerate.
1402
1403 2016-03-22  Alan Modra  <amodra@gmail.com>
1404
1405         PR 19851
1406         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1407
1408 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1409
1410         * archures.c (bfd_mach_arc_nps400): Define.
1411         * bfd-in2.h: Regenerate.
1412         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1413         some existing entries to make space.
1414         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1415         (arc_elf_final_write_processing): Likewise.
1416
1417 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1418
1419         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1420         EF_ARC_CPU_GENERIC.
1421         (arc_elf_final_write_processing): Don't bother setting cpu field
1422         in e_flags, this will have been set elsewhere.
1423
1424 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1425
1426         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1427         EF_ARC_MACH_MSK.
1428
1429 2016-03-21  Nick Clifton  <nickc@redhat.com>
1430
1431         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1432         * configure: Regenerate.
1433         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1434         alloca with call to xmalloc.
1435         * elf32-nds32.c: Likewise.
1436         * elf64-hppa.c: Likewise.
1437         * elfxx-mips.c: Likewise.
1438         * pef.c: Likewise.
1439         * pei-x86_64.c: Likewise.
1440         * som.c: Likewise.
1441         * xsym.c: Likewise.
1442
1443 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1444
1445         PR ld/19827
1446         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1447         locally in PIE.
1448         (elf_i386_relocate_section): Likewise.
1449         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1450         (elf_x86_64_relocate_section): Likewise.
1451
1452 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1453
1454         PR ld/19807
1455         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1456         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1457         relocation overflow check.
1458
1459 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
1460
1461         * bfd-in2.h: Regenerated.
1462
1463 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
1464
1465         PR 19713
1466         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1467         uses bytes not octets.
1468         * elflink.c (resolve_section): Likewise.
1469         Add a bfd parameter.
1470         (eval_section): Pass the input_bfd to resolve_section.
1471         (bfd_elf_perform_complex_relocation): Convert byte offset to
1472         octets before read and writing values.
1473         (elf_link_input_bfd): Add byte to octet conversions.
1474         (elf_reloc_link_order): Likewise.
1475         (elf_fixup_link_order): Likewise.
1476         (bfd_elf_final_link): Likewise.
1477         * reloc.c (_bfd_final_link_relocate): Likewise.
1478         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1479
1480 2016-03-10  Nick Clifton  <nickc@redhat.com>
1481
1482         * config.bfd: Mark the i370 target as obsolete.
1483
1484 2016-03-09  Pedro Alves  <palves@redhat.com>
1485
1486         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1487         gcc ABI)" to printable name.
1488         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1489         of "v850-rh850" as printable name.
1490
1491 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
1492
1493         PR ld/19623
1494         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1495         relocations against absolute symbols.
1496
1497 2016-03-09  Alan Modra  <amodra@gmail.com>
1498
1499         PR binutils/19775
1500         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1501         length elements in the archive.
1502
1503 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1504
1505         PR ld/19789
1506         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1507         for -E/--dynamic-list only when not relocatable.
1508
1509 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1510
1511         PR ld/19784
1512         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1513         count for locally defined local IFUNC symbols in shared object.
1514         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1515
1516 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1517
1518         PR ld/19579
1519         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1520         together.
1521
1522 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1523             Andrew Burgess  <andrew.burgess@embecosm.com>
1524
1525         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1526         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1527         (arc_elf_howto_init): Added assert to validate relocations.
1528         (get_middle_endian_relocation): Delete.
1529         (middle_endian_convert): New function.
1530         (ME): Redefine, now does nothing.
1531         (IS_ME): New define.
1532         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1533         definition to call middle_endian_convert.  Add a new local
1534         variable and make use of this throughout. Added call to
1535         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1536
1537 2016-03-07  Nick Clifton  <nickc@redhat.com>
1538
1539         PR binutils/19775
1540         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1541         length elements in the archive.
1542
1543 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
1544
1545         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1546         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1547
1548 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
1549
1550         PR ld/19579
1551         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1552         executable as definition if the new definition comes from a
1553         shared library.
1554
1555 2016-03-02  Alan Modra  <amodra@gmail.com>
1556
1557         * Makefile.in: Regenerate.
1558         * po/SRC-POTFILES.in: Regenerate.
1559
1560 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
1561
1562         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1563         relocation addend when sections get merged.
1564
1565 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1566
1567         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1568         the flag change.
1569         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1570         Assert for code sections dynamic relocs.
1571
1572 2016-02-26  Renlin Li  <renlin.li@arm.com>
1573
1574         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1575         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1576
1577 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1578
1579         PR ld/19609
1580         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1581         load with locally bound symbols if PIC is false or there is no
1582         base register.  Optimize branch to 0 if PIC is false.
1583         (elf_i386_relocate_section): Don't generate dynamic relocations
1584         against undefined weak symbols if PIC is false.
1585         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1586         if we can't estimate relocation overflow with --no-relax.
1587         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1588         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1589         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1590         against undefined weak symbols if PIC is false.
1591
1592 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1593
1594         PR ld/19645
1595         * bfd.c (bfd): Change flags to 20 bits.
1596         (BFD_CONVERT_ELF_COMMON): New.
1597         (BFD_USE_ELF_STT_COMMON): Likewise.
1598         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1599         BFD_USE_ELF_STT_COMMON.
1600         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1601         * configure.ac: Remove --enable-elf-stt-common.
1602         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1603         common symbol depending on BFD_CONVERT_ELF_COMMON and
1604         BFD_USE_ELF_STT_COMMON.
1605         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1606         STT_COMMON.
1607         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1608         STT_COMMON.
1609         (elf_link_convert_common_type): New function.
1610         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1611         common symbol depending on BFD_CONVERT_ELF_COMMON and
1612         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1613         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1614         and BFD_USE_ELF_STT_COMMON to object_flags.
1615         (TARGET_LITTLE_SYM): Likewise.
1616         * syms.c (BSF_KEEP_G): Renamed to ...
1617         (BSF_ELF_COMMON): This.
1618         * bfd-in2.h: Regenerated.
1619         * config.in: Likewise.
1620         * configure: Likewise.
1621
1622 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1623
1624         PR ld/19636
1625         PR ld/19704
1626         PR ld/19719
1627         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1628         (elf_i386_link_hash_entry): Add has_got_reloc and
1629         has_non_got_reloc.
1630         (elf_i386_link_hash_table): Add interp.
1631         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1632         has_non_got_reloc.
1633         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1634         has_non_got_reloc.
1635         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1636         (elf_i386_fixup_symbol): New function.
1637         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1638         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1639         relocations and discard relocations against resolved undefined
1640         weak symbols in executable.  Don't make resolved undefined weak
1641         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1642         relocation against undefined weak symbols in PIE.
1643         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1644         (elf_i386_relocate_section): Don't generate dynamic relocations
1645         against resolved undefined weak symbols in PIE, except for
1646         R_386_PC32.
1647         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1648         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1649         Don't generate dynamic relocation against resolved undefined weak
1650         symbol in executable.
1651         (elf_i386_finish_dynamic_sections): Call
1652         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1653         (elf_backend_fixup_symbol): New.
1654         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1655         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1656         has_non_got_reloc.
1657         (elf_x86_64_link_hash_table): Add interp.
1658         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1659         has_non_got_reloc.
1660         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1661         has_non_got_reloc.
1662         (elf_x86_64_check_relocs): Set has_got_reloc and
1663         has_non_got_reloc.
1664         (elf_x86_64_fixup_symbol): New function.
1665         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1666         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1667         relocations and discard relocations against resolved undefined
1668         weak symbols in executable.  Don't make resolved undefined weak
1669         symbols in executable dynamic.
1670         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1671         (elf_x86_64_relocate_section): Check relocation overflow for
1672         dynamic relocations against unresolved weak undefined symbols.
1673         Don't generate dynamic relocations against resolved weak
1674         undefined symbols in PIE.
1675         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1676         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1677         Don't generate dynamic relocation against resolved undefined weak
1678         symbol in executable.
1679         (elf_x86_64_finish_dynamic_sections): Call
1680         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1681         (elf_backend_fixup_symbol): New.
1682
1683 2016-02-26  Alan Modra  <amodra@gmail.com>
1684
1685         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1686         save_restore_funcs, rest of sections when not relocatable.
1687         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1688         (sfpr_define): Define all symbols on emitted code.
1689         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1690         when relocatable.  Move sfpr_define loop earlier.
1691
1692 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1693
1694         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1695         (elf_x86_64_relocate_section): Use it.  Replace
1696         x86_64_elf_howto_table[r_type] with howto.
1697
1698 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1699
1700         PR ld/19698
1701         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1702         symbol version is unknown.
1703
1704 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1705
1706         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1707         to (bfd_vma) -1 when setting needs_plt to 0.
1708         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1709
1710 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1713         library, instead of PIC, and don't check PDE when making linker
1714         assigned symbol dynamic.
1715
1716 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1717
1718         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1719         ABIVERSION for non-executable stack.
1720
1721 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1722
1723         PR target/19516
1724         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1725         Always produce a RELATIVE reloc for a local symbol.
1726
1727 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1728
1729         Fix test-case ld-elf/pr19617b
1730         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1731         discard unused non-function symbols when --dynamic-list-data.
1732
1733 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1734
1735         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1736         dynsym section, even if it is empty, with dynamic sections.
1737
1738 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1739
1740         * syms.c: Remove BSF_COMMON from comments.
1741         * bfd-in2.h: Regenerated.
1742
1743 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1744
1745         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1746         for destination.  Remove useless function parameters.
1747         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1748
1749 2016-02-19  Nick Clifton  <nickc@redhat.com>
1750
1751         PR ld/19629
1752         * aoutx.h (aout_link_add_symbols): Check for out of range string
1753         table offsets.
1754
1755         PR ld/19628
1756         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1757         processing if we encounter a reloc without an associated symbol.
1758
1759 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1760
1761         PR ld/19617
1762         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1763         sections for -E/--dynamic-list.
1764
1765 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1766
1767         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1768         to bfd_true.
1769
1770 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1771
1772         * plugin.c (plugin_vec): Set match priority to 255.
1773         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1774         matching against the plugin vector, take priority from there not
1775         from TEMP.
1776
1777 2016-02-15  Nick Clifton  <nickc@redhat.com>
1778
1779         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1780         for length and type fields.  Use a signed value for the
1781         suffix_length field.
1782
1783 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1784
1785         PR ld/19601
1786         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1787         significant bit in GOT offset for R_386_GOT32X.
1788
1789 2016-02-10  Nick Clifton  <nickc@redhat.com>
1790
1791         PR 19405
1792         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1793         immediate values.
1794         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1795         number of messages about FDE encoding preventing .eh_frame_hdr
1796         generation.
1797
1798 2016-02-09  Nick Clifton  <nickc@redhat.com>
1799
1800         * oasys.c (oasys_archive_p): Fix indentation.
1801         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1802         constant for left shifting.
1803
1804         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1805         helpful warning message to explain why certain AArch64 relocs
1806         might overflow.
1807
1808 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1809
1810         * pe-mips.c (coff_mips_reloc): Fix formatting.
1811
1812 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1813
1814         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1815         to bfd_mach_arc_arc600.
1816
1817 2016-02-04  Alan Modra  <amodra@gmail.com>
1818
1819         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1820         for big-endian.
1821
1822 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1823
1824         PR ld/19542
1825         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1826         distances in the compressed_size field of the output section.
1827
1828 2016-02-02  Alan Modra  <amodra@gmail.com>
1829
1830         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1831         ELFv2 entry optimization.
1832
1833 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1834
1835         PR binutils/19547
1836         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1837         no relocations in relocatable files.
1838
1839 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1840
1841         PR ld/19553
1842         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1843         if a symbol from a library loaded via DT_NEEDED doesn't match
1844         the symbol referenced by regular object.
1845
1846 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1847
1848         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1849         CODE and DATA.
1850
1851 2016-02-01  Alan Modra  <amodra@gmail.com>
1852
1853         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1854         an out of range reloc_index.
1855         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1856
1857 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1858
1859         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1860         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1861         * Makefile.in: Regenerated.
1862
1863 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1864
1865         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1866
1867 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1868
1869         PR ld/19526
1870         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1871         files.
1872         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1873
1874 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1875
1876         PR ld/19539
1877         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1878         against STT_GNU_IFUNC symbol only with dynamic symbols.
1879         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1880
1881 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1882
1883         PR binutils/19523
1884         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1885         decompress debug sections.
1886
1887 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1888
1889         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1890         `dynindx'.
1891
1892 2016-01-25  Nick Clifton  <nickc@redhat.com>
1893
1894         PR target/19435
1895         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1896         dsym filename buffer.
1897
1898 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1899
1900         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1901
1902 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1903
1904         * elfxx-mips.c (BZ16_REG): Correct calculation.
1905
1906 2016-01-21  Nick Clifton  <nickc@redhat.com>
1907
1908         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1909         changing the type of _loc to be bfd_byte *.
1910         (elf_arc_finish_dynamic_symbol): Likewise.
1911
1912 2016-01-21  Nick Clifton  <nickc@redhat.com>
1913
1914         PR ld/19455
1915         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1916         class of the linker stub bfd.
1917         (elf32_arm_check_relocs): Skip check for pic format after
1918         processing a vxWorks R_ARM_ABS12 reloc.
1919         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1920         reporting a class mismatch.
1921
1922 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
1923
1924         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1925         veneer for sym_sec != input_sec.
1926         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1927         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1928         calculation destination.
1929
1930 2016-01-21  Alan Modra  <amodra@gmail.com>
1931
1932         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1933         (swap_linux_prpsinfo64_out): New function.
1934         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1935         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1936         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
1937         (elfcore_write_linux_prpsinfo64): Likewise.
1938         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1939         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1940         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
1941
1942 2016-01-21  Alan Modra  <amodra@gmail.com>
1943
1944         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1945         * elf.c: Adjust #include.
1946         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1947         * Makefile.am (SOURCE_HFILES): Update.
1948         * Makefile.in: Regenerate.
1949         * po/SRC-PORFILES.in: Regenerate.
1950
1951 2016-01-21  Alan Modra  <amodra@gmail.com>
1952
1953         * configure.ac: Move corefile selection later in file.  Move
1954         tdefaults code immediately after other target vector code.
1955         * configure: Regenerate.
1956
1957 2016-01-20  Mickael Guene  <mickael.guene@st.com>
1958
1959         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1960         section using '.text.noread' pattern.
1961
1962 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
1963
1964         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1965
1966 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1967             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1968
1969         * arc-plt.def: New file.
1970         * arc-plt.h: Likewise.
1971         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1972                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1973                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1974                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1975         (name_for_global_symbol): Added.
1976         (ADD_RELA): Helper to create dynamic relocs.
1977         (new_got_entry_to_list): Create a new got entry in linked list.
1978         (symbol_has_entry_of_type): Search for specific type of entry in
1979         list.
1980         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1981         (is_reloc_for_TLS, arc_elf_set_private_flags)
1982         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1983         (arc_elf_merge_private_bfd_data): New functions.
1984         (debug_arc_reloc): Cleaned debug info printing.
1985         (PDATA reloc): Changed not to perform address alignment.
1986         (reverse_me): Added. Fix for ARC_32 relocs.
1987         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1988         occur.
1989         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1990         Changed function to access an array of list of GOT entries instead
1991         of just an array of offsets.
1992         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1993         (elf_arc_check_relocs): Likewise.
1994         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1995         (elf_arc_finish_dynamic_sections): Likewise
1996         (arc_create_dynamic_sections): Modified conditions to create
1997         dynamic sections.
1998         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1999         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2000         (relocate_plt_for_entry): Changed to support new way to define PLT
2001         related code.
2002         (add_symbol_to_plt): Likewise.
2003         (arc_elf_link_hash_table_create): New function.
2004
2005 2016-01-18  Nick Clifton  <nickc@redhat.com>
2006
2007         PR ld/19440
2008         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2009         section number into internal section number.
2010         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2011         * coffswap.h (coff_swap_sym_in): Likewise.
2012         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2013         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2014         section number field is big enough to hold the external value.
2015
2016 2016-01-17  Alan Modra  <amodra@gmail.com>
2017
2018         * configure: Regenerate.
2019
2020 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
2021
2022         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2023         when address in first unwind entry does not match start of
2024         section.
2025
2026 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
2027             Jiong Wang  <jiong.wang@arm.com>
2028
2029         PR ld/19368
2030         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2031         reloc_class_ifunc.
2032
2033 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2034
2035         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2036         place 'R_' before the reloc name returned.
2037         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2038         the relocation string.
2039
2040 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2041
2042         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2043         factored out from...
2044         (_bfd_mips_elf_merge_private_bfd_data): ... here.
2045
2046 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2047
2048         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2049         attribute check after ELF file header flag check.
2050
2051 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2052
2053         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2054         return status from `_bfd_elf_merge_object_attributes'.
2055
2056 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2057
2058         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2059         factored out from...
2060         (_bfd_mips_elf_merge_private_bfd_data): ... here.
2061
2062 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2063
2064         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2065         handling of input MIPS ABI flags together.
2066
2067 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2068
2069         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2070         attribute checks for null input.
2071
2072 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2073
2074         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2075         pointers to target data.
2076
2077 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2078
2079         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2080         an FP ABI warning.
2081
2082 2016-01-01  Alan Modra  <amodra@gmail.com>
2083
2084         Update year range in copyright notice of all files.
2085
2086 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2087 \f
2088 Copyright (C) 2016 Free Software Foundation, Inc.
2089
2090 Copying and distribution of this file, with or without modification,
2091 are permitted in any medium without royalty provided the copyright
2092 notice and this notice are preserved.
2093
2094 Local Variables:
2095 mode: change-log
2096 left-margin: 8
2097 fill-column: 74
2098 version-control: never
2099 End: