bfd/ChangeLog

   1 2013-04-02  DJ Delorie  <dj@redhat.com>
   2
   3         * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
   4         (rl78_elf_relax_section): Only fetch the next reloc if there is
   5         one expected.
   6
   7 2013-03-30  Alan Modra  <amodra@gmail.com>
   8
   9         PR ld/15323
  10         * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
  11         global symbols referenced by relocs.
  12         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
  13         * elf32-bfin.c (bfin_check_relocs): Likewise.
  14         * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
  15         * elf32-cris.c (cris_elf_check_relocs): Likewise.
  16         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
  17         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
  18         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
  19         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
  20         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
  21         * elf32-i370.c (i370_elf_check_relocs): Likewise.
  22         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
  23         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
  24         * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
  25         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
  26         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
  27         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
  28         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
  29         * elf32-metag.c (elf_metag_check_relocs): Likewise.
  30         * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
  31         * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
  32         * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
  33         * elf32-mt.c (mt_elf_check_relocs): Likewise.
  34         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
  35         * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
  36         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
  37         * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
  38         * elf32-s390.c (elf_s390_check_relocs): Likewise.
  39         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
  40         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
  41         * elf32-sh.c (sh_elf_check_relocs): Likewise.
  42         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
  43         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
  44         * elf32-v850.c (v850_elf_check_relocs): Likewise.
  45         * elf32-vax.c (elf_vax_check_relocs): Likewise.
  46         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
  47         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
  48         * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
  49         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
  50         * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
  51         * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
  52         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
  53         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
  54         * elf64-s390.c (elf_s390_check_relocs): Likewise.
  55         * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
  56         * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
  57         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
  58         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
  59         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.  Don't
  60         test indirect/warning links for NULL.
  61
  62 2013-03-29  H.J. Lu  <hongjiu.lu@intel.com>
  63
  64         PR ld/15323
  65         * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
  66         symbol is referenced by a non-shared object.
  67         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  68
  69 2013-03-28  Joe Seymour  <jseymour@codesourcery.com>
  70
  71         * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
  72         R_SH_REL32 relocations against undefined weak symbols.
  73
  74 2013-03-28  Alan Modra  <amodra@gmail.com>
  75
  76         * elf64-ppc.c (struct ppc_dyn_relocs): New.
  77         (ppc64_elf_check_relocs): Separate dynrel counts for local syms
  78         into ifunc and non-ifunc.
  79         (dec_dynrel_count): Pass in sym rather than sym_sec.  Handle
  80         separate ifunc/non-ifunc dynrel counts.
  81         (allocate_got): Always use reliplt for ifunc.
  82         (allocate_dynrelocs): Likewise.
  83         (ppc64_elf_size_dynamic_sections): Likewise.
  84         (ppc64_elf_layout_multitoc): Likewise.
  85         (ppc64_elf_relocate_section): Likewise.
  86
  87 2013-03-28  Alan Modra  <amodra@gmail.com>
  88
  89         * elf32-ppc.c (struct ppc_dyn_relocs): New.
  90         (ppc_elf_check_relocs): Separate dynrel counts for local syms
  91         into ifunc and non-ifunc.
  92         (allocate_dynrelocs): Always put ifunc relocs into reliplt.
  93         (ppc_elf_size_dynamic_sections): Likewise.
  94         (ppc_elf_relocate_section): Likewise.
  95
  96 2013-03-28  Alan Modra  <amodra@gmail.com>
  97
  98         * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
  99         (struct elf_backend_data <elf_backed_reloc_type_class>): Add
 100         bfd_link_info* and asection* params.
 101         (_bfd_elf_reloc_type_class): Likewise.
 102         * elf.c (_bfd_elf_reloc_type_class): Likewise.
 103         * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
 104         (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
 105         * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
 106         for any reliplt reloc.  Don't return reloc_class_plt for
 107         R_PPC_REL24 and R_PPC_ADDR24.
 108         * elf64-ppc.c (allocate_got): Formatting.
 109         (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
 110         reliplt reloc.
 111         * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
 112         * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
 113         * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
 114         * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
 115         * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
 116         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
 117         * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
 118         Add extra params to the various reloc_type_class functions.
 119
 120 2013-03-27  Alan Modra  <amodra@gmail.com>
 121
 122         * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
 123         masks for all local ifunc syms.
 124         (allocate_dynrelocs): Don't use htab->relgot for ifunc.
 125         (ppc_elf_size_dynamic_sections): Likewise.
 126         (ppc_elf_relocate_section): Likewise.
 127
 128 2013-03-27  Will Newton  <will.newton@linaro.org>
 129
 130         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
 131         dynamic reloc for symbols with dynindx == -1.
 132         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
 133         dynamic reloc for symbols with dynindx == -1.
 134
 135 2013-03-27  Will Newton  <will.newton@linaro.org>
 136
 137         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
 138         dynamic reloc for non-default visibility undefined weaks.
 139         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
 140         dynamic reloc for non-default visibility undefined weaks.
 141
 142 2013-03-26  Alan Modra  <amodra@gmail.com>
 143
 144         * elflink.c (_bfd_elf_add_default_symbol): Preserve section
 145         over _bfd_elf_merge_symbol calls.
 146
 147 2013-03-26  Alan Modra  <amodra@gmail.com>
 148
 149         * elflink.c (elf_link_add_object_symbols): Add assertion for
 150         common override alignment check code.  Formatting.
 151
 152 2013-03-25  Alan Modra  <amodra@gmail.com>
 153
 154         * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
 155         usual common symbols as well as for dynamic.  Add poldbfd param.
 156         Save old bfd.  Adjust callers.
 157         (_bfd_elf_add_default_symbol): Add poldbfd param.  Pass "section"
 158         and "value" by value, not pointer.  Adjust caller.
 159         (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
 160         Delete code to set same.  Use old_bfd and old_alignment from
 161         _bfd_elf_merge_symbol instead.  Add default symbol before
 162         alignment and size checks.  Wrap overlong lines.
 163
 164 2013-03-25  Alan Modra  <amodra@gmail.com>
 165
 166         * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
 167         (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
 168         when override is true.
 169
 170 2013-03-25  Alan Modra  <amodra@gmail.com>
 171
 172         * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
 173         of *sym_hash.
 174
 175 2013-03-25  Alan Modra  <amodra@gmail.com>
 176
 177         * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
 178         Wrap long lines.
 179         (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
 180         early in symbol loop.
 181
 182 2013-03-25  Alan Modra  <amodra@gmail.com>
 183
 184         * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
 185         (_bfd_elf_init_reloc_shdr): Delete.
 186         * elf.c (_bfd_elf_init_reloc_shdr): Make static.
 187         * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
 188         just what is needed.
 189         * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
 190
 191 2013-03-23  Alan Modra  <amodra@gmail.com>
 192
 193         * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
 194         * elflink.c (_bfd_elf_merge_symbol): Make static.
 195         * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
 196         _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
 197
 198 2013-03-23  Alan Modra  <amodra@gmail.com>
 199
 200         PR ld/15270
 201         * elflink.c (elf_link_add_object_symbols): Don't set def_regular
 202         or ref_regular for BFD_PLUGIN owned syms, or have them affect
 203         def_dynamic/ref_dynamic.
 204         (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
 205         owned syms.
 206
 207 2013-03-22  David S. Miller  <davem@davemloft.net>
 208
 209         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
 210         hwcaps attribute.
 211
 212 2013-03-22  Achille Fouilleul  <achille.fouilleul+binutils@gadz.org>
 213
 214         PR ld/14902
 215         * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
 216         errors adjusting relocs and symbols.
 217
 218 2013-03-21  Michael Schewe  <michael.schewe@gmx.net>
 219
 220         * elf32-h8300 (h8_relax_section): Add new relaxation of mov
 221         @(disp:32,ERx) to mov @(disp:16,ERx).
 222         (R_H8_DISP32A16): New reloc.
 223         Comments added and corrected.
 224         * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
 225         * bfd-in2.h: Regenerate.
 226         * libbfd.h: Regenerate.
 227
 228 2013-03-21  Kai Tietz  <ktietz@redhat.com>
 229
 230         * coffgen.c (coff_real_object_p): Make global.
 231         * peicode.h (coff_real_object_p): Add prototype.
 232         (FILHDR): Defined for COFF_IMAGE_WITH_PE as
 233         external_PEI_IMAGE_hdr structure.
 234         (coff_swap_filehdr_in): Handle variable header-size.
 235         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
 236         of directory-entiries as specified in pe-header.
 237
 238 2013-03-21  Nick Clifton  <nickc@redhat.com>
 239
 240         PR sim/15286
 241         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
 242         iWMMXt and iWMMXt2 processors from attributes.
 243
 244 2013-03-20  Alan Modra  <amodra@gmail.com>
 245
 246         * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
 247         sh_type according to is_rela.
 248
 249 2013-03-18  Alan Modra  <amodra@gmail.com>
 250
 251         PR ld/12549
 252         * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
 253         considering whether an --as-needed library is needed.
 254
 255 2013-03-14  Tom Tromey  <tromey@redhat.com>
 256
 257         * opncls.c (bfd_get_debug_link_info): Rename from
 258         get_debug_link_info.  Export.  Update comment.
 259         (find_separate_debug_file): Update.
 260         * bfd-in2.h: Rebuild.
 261
 262 2013-03-08  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 263
 264         * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
 265         support.
 266         (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
 267         relocs.
 268
 269 2013-03-08  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 270
 271         * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
 272         * elf.c (elfcore_write_s390_tdb): New function.
 273         (elfcore_write_register_note): Call it.
 274         (elfcore_grok_s390_tdb): New function.
 275         (elfcore_grok_note): Call it.
 276
 277 2013-03-08  Maciej W. Rozycki  <macro@codesourcery.com>
 278
 279         * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
 280
 281 2013-03-05  Corinna Vinschen  <vinschen@redhat.com>
 282
 283         * config.bfd: Add x86_64-*-cygwin to list of supported targets.
 284
 285 2013-03-04  Alan Modra  <amodra@gmail.com>
 286
 287         * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
 288         non-zero addends when relocatable, rather than addends >= 32768.
 289         Always zero "addend" before applying relocation.
 290
 291 2013-03-04  Nick Clifton  <nickc@redhat.com>
 292
 293         * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
 294         file pointer offsets for thin archives.
 295
 296 2013-02-28  Nathan Sidwell  <nathan@codesourcery.com>
 297
 298         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
 299         elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
 300
 301 2013-02-27  DJ Delorie  <dj@redhat.com>
 302
 303         * reloc.c (BFD_RELOC_RL78_CODE): Add.
 304         * libbfd.h: Regenerate.
 305         * bfd-in2.h: Regenerate.
 306         * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
 307         references in compuated relocs.
 308
 309 2013-02-26  Anthony Green  <green@moxielogic.com>
 310
 311         * config.bfd: Extend moxie-rtems target triplet name support.
 312
 313 2013-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 314
 315         PR ld/15167
 316         * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
 317         unique_global only for definition.
 318         * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
 319         here.
 320         (elf_link_add_object_symbols): Set unique_global only
 321         for definition.
 322
 323 2013-02-21  Alan Modra  <amodra@gmail.com>
 324
 325         * elf-bfd.h (struct elf_build_id): Extracted from..
 326         (struct elf_build_id_info): ..here.  Delete.
 327         (struct output_elf_obj_tdata): New, extracted from..
 328         (struct elf_obj_tdata): ..here.  Reorganize for better packing.
 329         Add "o" field.
 330         (elf_program_header_size): Reference tdata->o.
 331         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
 332         elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
 333         elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
 334         * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
 335         when opening bfd in any mode that might write.
 336         (_bfd_elf_write_object_contents): Use build_id field in
 337         output_elf_obj_tdata.
 338         (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
 339         (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
 340
 341 2013-02-21  Alan Modra  <amodra@gmail.com>
 342
 343         * elf-bfd.h (struct core_elf_obj_tdata): New.
 344         (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
 345         core_program, and core_command.  Add "core".
 346         * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
 347         Update all refs to tdata core fields.
 348         * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
 349         * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
 350         * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
 351         * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
 352         * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
 353         * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
 354         * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
 355         to tdata core fields.
 356
 357 2013-02-21  Alan Modra  <amodra@gmail.com>
 358
 359         * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
 360         Delete num_locals and num_globals.
 361         (elf_num_locals, elf_num_globals): Don't define.
 362         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
 363         elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
 364         * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
 365         * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
 366         * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
 367         * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
 368         accessor macros.
 369         * elf.c (elf_map_symbols): Add pnum_locals param.  Return
 370         number of locals syms via new param.
 371         (swap_out_syms): Adjust to suit elf_map_symbols change.
 372
 373 2013-02-19  Maciej W. Rozycki  <macro@codesourcery.com>
 374
 375         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
 376         STO_MICROMIPS annotation.
 377
 378 2013-02-19  Alan Modra  <amodra@gmail.com>
 379
 380         * configure.in: Bump version to 2.23.52.
 381         * elf-bfd.h (struct elf_build_id_info): New.
 382         (struct elf_obj_tdata): Delete after_write_object_contents,
 383         after_write_object_contents_info and build_id_size.  Make build_id
 384         a pointer to struct elf_build_id_info.
 385         * elf.c (_bfd_elf_write_object_contents): Style.  Update
 386         after_write_ibject_contents invocation.
 387         (elfobj_grok_gnu_build_id): Update for new build_id struct.  Don't
 388         allow zero size notes.
 389         * configure: Regenerate.
 390
 391 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
 392
 393         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
 394         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
 395         (micromips_elf64_howto_table_rela): Likewise.
 396         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
 397         * elfn32-mips.c (elf_micromips_howto_table_rel): Add
 398         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
 399         (elf_micromips_howto_table_rela): Likewise.
 400         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
 401
 402 2013-02-18  Paul Brook  <paul@codesourcery.com>
 403
 404         * elfxx-mips.c (MICROMIPS_P): New macro.
 405         (_bfd_mips_elf_symbol_processing): Use it.
 406
 407 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
 408
 409         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
 410         comment on _PROCEDURE_LINKAGE_TABLE_ creation.
 411
 412 2013-02-18  Alan Modra  <amodra@gmail.com>
 413
 414         PR ld/12549
 415         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
 416         (_bfd_elf_strtab_clear_all_refs): Declare.
 417         (_bfd_elf_strtab_resize): Declare.
 418         * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
 419         (_bfd_elf_strtab_clear_all_refs): New function.
 420         (_bfd_elf_strtab_resize): Likewise.
 421         * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
 422
 423 2013-02-18  Alan Modra  <amodra@gmail.com>
 424
 425         * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
 426         local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
 427         and elf_text_section to..
 428         * elfxx-mips.c (struct mips_elf_obj_tdata): ..here.  Update all refs.
 429         * elf64-alpha.c (struct mips_elf_find_line): Rename to..
 430         (struct alpha_elf_find_line): ..this.
 431         (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
 432
 433 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 434
 435         PR ld/15146
 436         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 437         for references from the dummy bfd.
 438
 439 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 440
 441         PR ld/15149
 442         * elflink.c (elf_link_add_object_symbols): Also track weak
 443         references.
 444
 445 2013-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         PR binutils/15151
 448         * archive.c (_bfd_find_nested_archive): Don't allow a nested
 449         archive pointing to itself.
 450         (_bfd_get_elt_at_filepos): Revert the last 2 changes.
 451
 452 2013-02-15  Nick Clifton  <nickc@redhat.com>
 453
 454         PR binutils/15140
 455         * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
 456         accessing a corrupt nested archive.
 457
 458 2013-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
 459
 460         * elfxx-mips.c (mips_got_page_ref): New structure.
 461         (mips_got_page_entry): Use a section rather than a (bfd, symndx)
 462         pair to represent the anchor point.
 463         (mips_got_info): Add a got_page_refs field.
 464         (mips_elf_link_hash_table): Add a sym_cache field.
 465         (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
 466         (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
 467         new anchor representation.
 468         (mips_elf_create_got_info): Create got_page_refs rather than
 469         got_page_entries.
 470         (mips_elf_record_got_page_ref): New function.
 471         (mips_elf_pages_for_range): Move further down file.
 472         (mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
 473         Use a section rather than a (bfd, symndx) pair to represent the
 474         anchor point.
 475         (mips_elf_resolve_got_page_ref): New function.
 476         (mips_elf_resolve_final_got_entries): Use it to populate
 477         got_page_entries.
 478         (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
 479         rather than mips_elf_record_got_page_entry.  Only nullify h
 480         afterwards.
 481         (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
 482         earlier.
 483
 484 2013-02-12  Richard Sandiford  <rdsandiford@googlemail.com>
 485
 486         * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
 487         in g->relocs.
 488
 489 2013-02-12  Alan Modra  <amodra@gmail.com>
 490
 491         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
 492         suitable definition when using generic linker hash table.
 493
 494 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 495
 496         * elfxx-mips.c (mips_elf_count_got_entries): Delete.
 497         (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
 498         mips_elf_traverse_got_arg.  Count GOT entries.
 499         (mips_elf_resolve_final_got_entries): Take the bfd_link_info
 500         as argument.  Update after above changes.
 501         (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
 502         mips_elf_count_got_entries.  Update the calls to
 503         mips_elf_resolve_final_got_entries.
 504
 505 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 506
 507         * elfxx-mips.c (mips_got_tls_type): New enum.
 508         (mips_got_entry): Add tls_initialized.
 509         (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
 510         (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
 511         GOT_TLS_TYPE masks.
 512         (mips_elf_reloc_tls_type, mips_tls_got_entries)
 513         (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
 514         (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
 515         than GOT_NORMAL.
 516         (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
 517         arguments with a GOT entry.  Remove GOT_TLS_TYPE masks.  Use
 518         tls_initialized rather than GOT_TLS_DONE.
 519         (mips_tls_got_index): Delete.
 520         (mips_elf_local_got_index, mips_elf_global_got_index): Use
 521         mips_elf_initialize_tls_slots rather than mips_tls_got_index.
 522         (mips_elf_record_got_entry): Initialize tls_initialized.
 523
 524 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 525
 526         * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
 527         (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
 528         tls_ie_got_offset and tls_gd_got_offset.
 529         (mips_elf_link_hash_newfunc): Remove initialization.
 530         (mips_elf_create_got_info): Likewise.
 531         (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
 532         (mips_tls_single_got_index): Delete.
 533         (mips_elf_local_got_index): Always use the GOT entry to track
 534         GOT indices.
 535         (mips_elf_global_got_index): Likewise.
 536         (mips_elf_create_local_got_entry): Assert that TLS entries have
 537         already been allocated.
 538         (mips_elf_record_global_got_symbol): Don't initialize
 539         tls_ie_type or tls_gd_type.
 540         (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
 541         (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
 542         entry.
 543         (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
 544         the GOT entries.
 545         (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
 546         have been allocated.
 547         (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
 548         tls_ie_type and tls_gd_type.
 549
 550 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 551
 552         * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy.  Avoid
 553         aliasing violation.  Check for htab allocation failures.
 554
 555 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 556
 557         * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
 558         split out from...
 559         (mips_elf_global_got_index): ...here.  Reorder arguments so that
 560         the output bfd and info come first.
 561         (mips_elf_calculate_relocation): Update the call to
 562         mips_elf_global_got_index accordingly.
 563         (_bfd_mips_elf_finish_dynamic_symbol): Use
 564         mips_elf_primary_global_got_index rather than
 565         mips_elf_global_got_index.
 566         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 567
 568 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 569
 570         * elfxx-mips.c (mips_got_entry): Update comments.
 571         (mips_elf_multi_got_entry_eq): Rename to...
 572         (mips_elf_got_entry_eq): ...this, deleting the old definition.
 573         (mips_elf_create_got_info): Remove master_got_p argument.
 574         Always use mips_elf_got_entry_eq.
 575         (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
 576         Update calls accordingly.
 577
 578 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 579
 580         * elfxx-mips.c (mips_got_info): Remove bfd2got.
 581         (mips_elf_bfd2got_hash): Delete.
 582         (mips_elf_got_per_bfd_arg): Remove bfd2got.
 583         (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
 584         (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
 585         g->next to test for the multigot case.  Use mips_elf_bfd_got rather
 586         than mips_elf_got_for_ibfd.
 587         (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
 588         (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
 589         (mips_elf_make_got_per_bfd): Replace with...
 590         (mips_elf_add_got_entry): ...this new function.
 591         (mips_elf_make_got_pages_per_bfd): Replace with...
 592         (mips_elf_add_got_page_entry): ...this new function.
 593         (mips_elf_merge_got_with): Replace bfd2got argument with separate
 594         bfd and GOT arguments.  Use mips_elf_add_got_entry and
 595         mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
 596         and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
 597         to set the BFD's GOT and free the old table.
 598         (mips_elf_merge_got): Replace bfd2got argument with separate
 599         bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
 600         Use mips_elf_count_got_entries to count the number of entries in
 601         each GOT.  Update the calls to mips_elf_merge_got_with.
 602         (mips_elf_adjust_gp): Use g->next to test for the multigot case.
 603         Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
 604         (mips_elf_multi_got): Don't create the bfd2got hash table.
 605         Replace hash table traversal with a walk over the input bfds,
 606         updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
 607         to set the output bfd's GOT.
 608         (mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
 609         bfds use the master GOT in the single-GOT case.
 610         (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
 611         rather than mips_elf_got_for_ibfd.
 612
 613 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 614
 615         * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
 616         (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
 617         (mips_elf_record_global_got_symbol): Update the hash entry before
 618         adding the mips_got_entry.  Use mips_elf_record_got_entry to do
 619         the latter.
 620         (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
 621         (mips_elf_record_got_page_entry): Record the entry in both the
 622         master and bfd GOTs.
 623
 624 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 625
 626         * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
 627         create another one if necessary.
 628         (mips_elf_set_gotidx): New function.
 629         (mips_elf_set_global_gotidx): Use it.
 630         (mips_elf_initialize_tls_index): Likewise.  Take a
 631         mips_elf_traverse_got_arg as argument.
 632         (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
 633         (mips_elf_multi_got): Likewise.  Cope with error returns from
 634         mips_elf_set_global_gotidx.
 635
 636 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 637
 638         * elfxx-mips.c (mips_got_info): Add relocs field.
 639         (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
 640         with...
 641         (mips_elf_traverse_got_arg): ...this new structure.
 642         (mips_elf_count_local_tls_relocs): Delete.
 643         (mips_elf_count_global_tls_relocs): Likewise.
 644         (mips_elf_count_got_entry): New function.
 645         (mips_elf_count_local_got_entries): Likewise.
 646         (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
 647         rather than a mips_elf_count_tls_arg.  Count both relocs and entries.
 648         (mips_elf_record_local_got_symbol): Don't count got entries here.
 649         (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
 650         (mips_elf_set_global_got_offset): Split into...
 651         (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
 652         new functions.  Take a mips_elf_traverse_got_arg rather than a
 653         mips_elf_set_global_got_offset_arg.  Don't count TLS relocs here.
 654         Use g->relocs to record the number of relocs needed for global GOT
 655         entries.
 656         (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
 657         mips_elf_set_global_got_offset_arg.  Use the relocs field to count
 658         relocations.  Update for above function split.
 659         (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
 660         to count both the number of GOT entries and the number of TLS
 661         relocs required by local entries.  Likewise
 662         mips_elf_count_global_tls_entries and global entries.
 663         Remove uses of mips_elf_count_local_tls_relocs and
 664         mips_elf_count_global_tls_relocs.
 665
 666 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 667
 668         * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
 669         to say that each structure represents only one type of TLS reference.
 670         (GOT_TLS_TYPE): New define.
 671         (mips_elf_link_hash_entry): Temporarily split tls_type and
 672         tls_got_offset into two variables each.
 673         (mips_elf_link_hash_newfunc): Update accordingly.
 674         (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
 675         (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
 676         (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
 677         (mips_tls_got_relocs): Use a switch statement.
 678         (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
 679         (mips_elf_initialize_tls_slots): Use a switch statement.  Avoid
 680         local "offset" variable.
 681         (mips_tls_got_index): Remove r_type argument and assert.  Remove
 682         code that handled entries with two TLS types; always use the
 683         original got_index instead.
 684         (mips_tls_single_got_index): New function.
 685         (mips_elf_local_got_index): Use entry->tls_type to check for
 686         TLS entries.  Use mips_tls_single_got_index.  Update call to
 687         mips_tls_got_index.
 688         (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
 689         Use p->tls_type to check for TLS entries.  Update call to
 690         mips_tls_got_index.  Use mips_tls_single_got_index.
 691         (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
 692         Use entry.tls_type to check for TLS entries.
 693         (mips_elf_record_global_got_symbol): Replace tls_flag argument
 694         with r_type argument.  Use mips_elf_reloc_tls_type.
 695         Set up the new hash entry fields.
 696         (mips_elf_record_local_got_symbol): Replace tls_flag argument
 697         with r_type argument.  Use mips_elf_reloc_tls_type and
 698         mips_tls_got_entries.  Remove code that handled entries
 699         with multiple TLS types.
 700         (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
 701         (mips_elf_initialize_tls_index): Handle new hash entry fields.
 702         Use equality rather than masks when checking for specific TLS types.
 703         Use mips_tls_got_entries.  Remove code that handled entries
 704         with multiple TLS types.
 705         (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
 706         testing the hash table entry.
 707         (_bfd_mips_elf_check_relocs): Update calls to
 708         mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
 709         (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
 710         (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
 711
 712 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 713
 714         * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
 715         (mips_elf_got_entry_hash): ...this, deleting the old version.
 716         (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
 717         both types of GOT.
 718
 719 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 720
 721         * elfxx-mips.c (mips_elf_create_got_info): New function.
 722         (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
 723         (mips_elf_create_got_section): Likewise.
 724
 725 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 726
 727         * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
 728         gotidx to -1.
 729
 730 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 731
 732         * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
 733
 734 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 735
 736         * elfxx-mips.c (mips_got_info): Move global_gotsym to...
 737         (mips_elf_link_hash_table): ...here.  Update rest of file accordingly.
 738
 739 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 740
 741         * elfxx-mips.c (mips_elf_count_global_tls_entries)
 742         (mips_elf_count_global_tls_relocs): Don't count indirect or
 743         warning symbols.
 744         (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
 745         number of TLS entries were allocated.
 746
 747 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 748
 749         * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
 750
 751 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 752
 753         * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
 754         if there are TLS relocations.
 755
 756 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 757
 758         * elfxx-mips.c (mips_elf_recreate_got): Remove free.
 759         (mips_elf_resolve_final_got_entries): Remove bogus comment.
 760
 761 2013-02-11  Alan Modra  <amodra@gmail.com>
 762
 763         * elfcode.h (elf_checksum_contents): Free contents.
 764         * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
 765         * elflink.c (_bfd_elf_link_hash_table_free): New function.
 766         (elf_final_link_free): New function, extracted from..
 767         (bfd_elf_final_link): ..here.  Always call
 768         _bfd_elf_write_section_eh_frame_hdr.
 769         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
 770         _bfd_elf_link_hash_table_free.
 771         * libbfd-in.h (_bfd_merge_sections_free): Declare.
 772         * libbfd.h: Regenerate.
 773         * merge.c (_bfd_merge_sections_free): New function.
 774         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
 775         hdr_info->array.
 776         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
 777         _bfd_elf_link_hash_table_free.
 778         * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
 779         * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
 780         * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
 781         * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
 782         * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
 783         * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
 784         * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
 785         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
 786         * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
 787         * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
 788         * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
 789         * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
 790         * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
 791         * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
 792         (bfd_elf32_bfd_link_hash_table_free): Don't define.
 793         * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
 794         (bfd_elf32_bfd_link_hash_table_free): Dont' define.
 795
 796 2013-02-10  Alan Modra  <amodra@gmail.com>
 797
 798         * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
 799         * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
 800         * m68klinux.c (linux_link_hash_table_create): Likewise.
 801         * sparclinux.c (linux_link_hash_table_create): Likewise.
 802         * sunos.c (sunos_link_hash_table_create): Likewise.
 803         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
 804         * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
 805         * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
 806         * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
 807         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 808         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 809         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
 810         * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
 811         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 812         * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
 813         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
 814         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 815         * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
 816         * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
 817         * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
 818         * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
 819         * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
 820         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
 821         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 822         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
 823         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
 824         * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
 825         * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
 826         * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
 827         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
 828         * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
 829         * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
 830         (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
 831
 832 2013-02-10  Alan Modra  <amodra@gmail.com>
 833
 834         * i386linux.c (linux_link_hash_table_create): Allocate table
 835         with bfd_zmalloc, not bfd_alloc.
 836         * pdp11.c (link_hash_table_create): Allocate table with
 837         bfd_malloc, not bfd_alloc.
 838         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
 839         with bfd_zmalloc, not bfd_zalloc.
 840         (bfin_link_hash_table_create): Likewise.
 841         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 842         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 843
 844 2013-02-10  Alan Modra  <amodra@gmail.com>
 845
 846         PR ld/15113
 847         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
 848
 849 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
 850
 851         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
 852         sections.
 853         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
 854         symbol.
 855
 856 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
 857
 858         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
 859         288 to 272.
 860
 861 2013-02-08  Alan Modra  <amodra@gmail.com>
 862
 863         PR binutils/15106
 864         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
 865         * elf.c (elf_find_function): Revert last change.  Use new
 866         tdata field rather than static vars for cache.
 867
 868 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 869
 870         PR ld/15107
 871         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
 872         symbol is defined in regular object.
 873
 874 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
 875
 876         PR binutils/15106
 877         * elf.c (elf_find_function): Don't cache if symbols change.
 878
 879 2013-02-07  Alan Modra  <amodra@gmail.com>
 880
 881         PR binutils/14873
 882         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
 883         copy attributes from or to non-ELF.
 884
 885 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 886
 887         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
 888         for non-zero TLS symbol.
 889         (elf_i386_relocate_section): Don't resolve size relocation against
 890         non-zero TLS symbol.
 891         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
 892         pc_count for non-zero TLS symbol.
 893         (elf_x86_64_relocate_section): Don't resolve size relocation
 894         against non-zero TLS symbol.
 895
 896 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
 897             Andrew Jenner <andrew@codesourcery.com>
 898
 899         Based on patches from Altera Corporation.
 900
 901         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
 902         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
 903         (BFD_BACKENDS): Add elf32-nios2.lo.
 904         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
 905         * Makefile.in: Regenerated.
 906         * configure.in: Add entries for bfd_elf32_bignios2_vec and
 907         bfd_elf32_littlenios2_vec.
 908         * configure: Regenerated.
 909         * config.bfd: Add cases for nios2.
 910         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
 911         (bfd_mach_nios2): Define.
 912         (bfd_nios2_arch): Declare.
 913         (bfd_archures_list): Add bfd_nios2_arch.
 914         * targets.c (bfd_elf32_bignios2_vec): Declare.
 915         (bfd_elf32_littlenios2_vec): Declare.
 916         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
 917         bfd_elf32_littlenios2_vec.
 918         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
 919         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
 920         * bfd-in2.h: Regenerated.
 921         * libbfd.h: Regenerated.
 922         * cpu-nios2.c: New file.
 923         * elf32-nios2.c: New file.
 924
 925 2013-02-06  Alan Modra  <amodra@gmail.com>
 926
 927         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
 928         stubs in stub_bfd.
 929
 930 2013-02-06  Alan Modra  <amodra@gmail.com>
 931
 932         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
 933         * Makefile.in: Regenerate.
 934
 935 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 936             Pedro Alves  <palves@redhat.com>
 937
 938         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
 939         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
 940         declaration.
 941         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
 942         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
 943         * elf-linux-psinfo.h: New file.
 944         * elf.c: Include elf-linux-psinfo.h.
 945         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
 946         New functions.
 947         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
 948         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
 949         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
 950         (elfcore_write_ppc_linux_prpsinfo32): New function.
 951
 952 2013-02-04  Tristan Gingold  <gingold@adacore.com>
 953
 954         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
 955         start address.
 956
 957 2013-02-04  Alan Modra  <amodra@gmail.com>
 958
 959         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
 960         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
 961         * Makefile.in: Regenerate.
 962         * po/SRC-POTFILES.in: Regenerate.
 963
 964 2013-02-04  Alan Modra  <amodra@gmail.com>
 965
 966         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
 967         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
 968
 969 2013-02-01  Alan Modra  <amodra@gmail.com>
 970
 971         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
 972         clears def_regular.
 973
 974 2013-01-31  Tristan Gingold  <gingold@adacore.com>
 975
 976         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
 977         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
 978         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
 979
 980 2013-01-31  Alan Modra  <amodra@gmail.com>
 981             David S. Miller  <davem@davemloft.net>
 982
 983         PR ld/15056
 984         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
 985         references to __tls_get_addr.
 986         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
 987         vtinherit and vtentry reloc handling too.
 988         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
 989
 990 2013-01-31  Alan Modra  <amodra@gmail.com>
 991
 992         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
 993
 994 2013-01-31  Alan Modra  <amodra@gmail.com>
 995
 996         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
 997
 998 2013-01-28  Alan Modra  <amodra@gmail.com>
 999
1000         * elf64-ppc.c: Use %T to print symbols names and remove redundant
1001         "relocation" in error messages throughout file.
1002         (ppc64_elf_relocate_section): Remove sibling call error message,
1003         replace with "call lacks nop".  Specially report errors for
1004         branches to function entry points via OPD lookup and branches
1005         to stubs.  Remove NULL symbol handling now done by %T.
1006
1007 2013-01-28  Alan Modra  <amodra@gmail.com>
1008
1009         * archive.c (bfd_generic_archive_p): Return target and keep
1010         ardata on partial matches.
1011         * format.c (bfd_check_format_matches): Adjust for above
1012         change.  Remove bfd_error_file_ambiguously_recognized dead
1013         code.
1014
1015 2013-01-26  Alan Modra  <amodra@gmail.com>
1016
1017         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1018         bfd_preserve_finish): Move to..
1019         * format.c: ..here, splitting out..
1020         (bfd_reinit): ..this.  New function.
1021         (bfd_check_format_matches): Use bfd_preserve_save/restore to
1022         keep bfd state for a match.
1023         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1024         * elfcore.h (elf_core_file_p): Likewise.
1025         * mach-o.c (bfd_mach_o_header_p): Likewise.
1026         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1027         * xsym.c (bfd_sym_object_p): Likewise.
1028         * mmo.c (mmo_scan): Clear abfd->symcount.
1029         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1030         * section.c (bfd_section_list_clear): Clear section_htab.count.
1031         * bfd-in2.h: Regenerate.
1032
1033 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
1034
1035         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1036         second reloc, make sure that the reloc potentially exists first.
1037
1038 2013-01-24  Nick Clifton  <nickc@redhat.com>
1039
1040         * archures.c: Add bfd_mach_v850e3v5.
1041         * bfd-in2.h: Regenerate.
1042         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1043         * cpu-v850_rh850.c: Likewise.
1044         * elf32-v850.c: Add support for v850e3v5 architecture.
1045
1046 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
1047
1048         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1049
1050 2013-01-23  Leif Ekblad  <leif@rdos.net>
1051
1052         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1053
1054 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1055
1056         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1057         non-zero TLS symbol.
1058         (elf_i386_relocate_section): Resolve size relocation against
1059         non-zero TLS symbol.
1060         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1061         for non-zero TLS symbol.
1062         (elf_x86_64_relocate_section): Resolve size relocation against
1063         non-zero TLS symbol.
1064
1065 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
1066
1067         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1068         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
1069         true.
1070
1071 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1072
1073         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1074         PC-relative relocation.
1075         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1076         as PC-relative relocation.
1077
1078 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1079
1080         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1081         check.
1082         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1083
1084         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1085         and R_X86_64_SIZE64 check.
1086         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1087         nor R_X86_64_SIZE64.
1088
1089 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1090
1091         * bfd-in2.h: Regenerated.
1092         * libbfd.h: Likewise.
1093
1094         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1095         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1096         (elf_i386_check_relocs): Handle R_386_SIZE32.
1097         (elf_i386_gc_sweep_hook): Likewise.
1098         (elf_i386_relocate_section): Likewise.
1099
1100         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1101         and R_X86_64_SIZE64 entries.
1102         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1103         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1104         (elf_x86_64_reloc_name_lookup): Likewise.
1105         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1106         R_X86_64_SIZE64.
1107         (elf_x86_64_gc_sweep_hook): Likewise.
1108         (elf_x86_64_relocate_section): Likewise.
1109
1110         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1111         BFD_RELOC_SIZE64.
1112
1113 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1114
1115         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1116         with R_X86_64_RELATIVE64.
1117
1118 2013-01-15  Nick Clifton  <nickc@redhat.com>
1119
1120         * elf32-msp430.c: Fix spelling typo.
1121
1122 2013-01-15  Alan Modra  <amodra@gmail.com>
1123
1124         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1125         plt-thread-safe.
1126
1127 2013-01-14  Alan Modra  <amodra@gmail.com>
1128
1129         PR binutils/14813
1130         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1131         (memory_bclose): Likewise.  Return 0 on success.
1132         * cache.c (cache_bclose): Likewise.
1133         * opncls.c (opncls_bclose, bfd_close): Likewise.
1134         * vms-lib.c (vms_lib_bclose): Likewise.
1135         * libbfd.h: Regenerate.
1136
1137 2013-01-13  Alan Modra  <amodra@gmail.com>
1138
1139         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1140         Add ref_dynamic_nonweak.
1141         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1142         (_bfd_elf_merge_symbol): Don't call above function.  Move
1143         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
1144         clear dynamic_def.
1145         (elf_link_add_object_symbols): Delete redundant "override" test.
1146         Don't set dynamic_def here.
1147         (elf_link_output_extsym): Update.
1148
1149 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1150
1151         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1152         normal and TLS symbol access.
1153         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1154
1155 2013-01-12  Alan Modra  <amodra@gmail.com>
1156
1157         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1158         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1159         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1160
1161 2013-01-12  Alan Modra  <amodra@gmail.com>
1162
1163         PR ld/12549
1164         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1165         (_bfd_elf_strtab_clear_all_refs): Define.
1166         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1167         (_bfd_elf_strtab_clear_all_refs): Delete.
1168         * elflink.c (elf_link_add_object_symbols): Clear out added
1169         strtab refs.  Correct handling of warning common symbols.
1170
1171 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1172
1173         * aout0.c: Remove trailing white spaces.
1174         * archive.c: Likewise.
1175         * archures.c: Likewise.
1176         * bfd-in.h: Likewise.
1177         * bfd-in2.h: Likewise.
1178         * coff-alpha.c: Likewise.
1179         * coff-i860.c: Likewise.
1180         * coff-mips.c: Likewise.
1181         * coff-ppc.c: Likewise.
1182         * coff-tic80.c: Likewise.
1183         * coff-x86_64.c: Likewise.
1184         * coff-z80.c: Likewise.
1185         * coffcode.h: Likewise.
1186         * coffgen.c: Likewise.
1187         * cofflink.c: Likewise.
1188         * compress.c: Likewise.
1189         * corefile.c: Likewise.
1190         * cpu-arm.c: Likewise.
1191         * cpu-avr.c: Likewise.
1192         * cpu-bfin.c: Likewise.
1193         * cpu-cr16.c: Likewise.
1194         * cpu-cr16c.c: Likewise.
1195         * cpu-crx.c: Likewise.
1196         * cpu-h8300.c: Likewise.
1197         * cpu-i386.c: Likewise.
1198         * cpu-lm32.c: Likewise.
1199         * cpu-m68k.c: Likewise.
1200         * cpu-moxie.c: Likewise.
1201         * cpu-msp430.c: Likewise.
1202         * cpu-sh.c: Likewise.
1203         * cpu-xc16x.c: Likewise.
1204         * dwarf2.c: Likewise.
1205         * ecofflink.c: Likewise.
1206         * ecoffswap.h: Likewise.
1207         * elf-ifunc.c: Likewise.
1208         * elf-m10300.c: Likewise.
1209         * elf-vxworks.c: Likewise.
1210         * elf32-avr.c: Likewise.
1211         * elf32-avr.h: Likewise.
1212         * elf32-cr16.c: Likewise.
1213         * elf32-cr16c.c: Likewise.
1214         * elf32-cris.c: Likewise.
1215         * elf32-crx.c: Likewise.
1216         * elf32-frv.c: Likewise.
1217         * elf32-hppa.c: Likewise.
1218         * elf32-i860.c: Likewise.
1219         * elf32-ip2k.c: Likewise.
1220         * elf32-iq2000.c: Likewise.
1221         * elf32-m32c.c: Likewise.
1222         * elf32-m68hc1x.c: Likewise.
1223         * elf32-msp430.c: Likewise.
1224         * elf32-mt.c: Likewise.
1225         * elf32-ppc.c: Likewise.
1226         * elf32-rl78.c: Likewise.
1227         * elf32-s390.c: Likewise.
1228         * elf32-score.h: Likewise.
1229         * elf32-sh-symbian.c: Likewise.
1230         * elf32-sh.c: Likewise.
1231         * elf32-spu.c: Likewise.
1232         * elf32-tic6x.c: Likewise.
1233         * elf32-v850.c: Likewise.
1234         * elf32-xc16x.c: Likewise.
1235         * elf32-xtensa.c: Likewise.
1236         * elf64-alpha.c: Likewise.
1237         * elf64-hppa.c: Likewise.
1238         * elf64-ppc.c: Likewise.
1239         * elf64-s390.c: Likewise.
1240         * elfcore.h: Likewise.
1241         * elflink.c: Likewise.
1242         * elfxx-mips.c: Likewise.
1243         * elfxx-sparc.c: Likewise.
1244         * elfxx-tilegx.c: Likewise.
1245         * ieee.c: Likewise.
1246         * libcoff.h: Likewise.
1247         * libpei.h: Likewise.
1248         * libxcoff.h: Likewise.
1249         * linker.c: Likewise.
1250         * mach-o-i386.c: Likewise.
1251         * mach-o-target.c: Likewise.
1252         * mach-o.c: Likewise.
1253         * mach-o.h: Likewise.
1254         * mmo.c: Likewise.
1255         * opncls.c: Likewise.
1256         * pdp11.c: Likewise.
1257         * pe-x86_64.c: Likewise.
1258         * peXXigen.c: Likewise.
1259         * pef-traceback.h: Likewise.
1260         * pei-x86_64.c: Likewise.
1261         * peicode.h: Likewise.
1262         * plugin.c: Likewise.
1263         * reloc.c: Likewise.
1264         * riscix.c: Likewise.
1265         * section.c: Likewise.
1266         * som.c: Likewise.
1267         * syms.c: Likewise.
1268         * tekhex.c: Likewise.
1269         * ticoff.h: Likewise.
1270         * vaxbsd.c: Likewise.
1271         * xcofflink.c: Likewise.
1272         * xtensa-isa.c: Likewise.
1273
1274 2013-01-10  Will Newton <will.newton@imgtec.com>
1275
1276         * Makefile.am: Add Meta.
1277         * Makefile.in: Regenerate.
1278         * archures.c (bfd_mach_metag): New.
1279         * bfd-in2.h: Regenerate.
1280         * config.bfd: Add Meta.
1281         * configure: Regenerate.
1282         * configure.in: Add Meta.
1283         * cpu-metag.c: New file.
1284         * elf-bfd.h: Add Meta.
1285         * elf32-metag.c: New file.
1286         * elf32-metag.h: New file.
1287         * libbfd.h: Regenerate.
1288         * reloc.c: Add Meta relocations.
1289         * targets.c: Add Meta.
1290
1291 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
1292
1293         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1294         (elfcore_write_aarch_hw_break): Likewise.
1295         (elfcore_write_aarch_hw_watch): Likewise.
1296         * elf.c (elfcore_grok_aarch_tls): New function.
1297         (elfcore_grok_aarch_hw_break): Likewise.
1298         (elfcore_grok_aarch_hw_watch): Likewise.
1299         (elfcore_grok_note): Call the new functions to handle the
1300         corresponding notes.
1301         (elfcore_write_aarch_tls): New function.
1302         (elfcore_write_aarch_hw_break): Likewise.
1303         (elfcore_write_aarch_hw_watch): Likewise.
1304         (elfcore_write_register_note): Call the new functions to handle the
1305         corresponding pseudo sections.
1306
1307 2013-01-07  Tom Tromey  <tromey@redhat.com>
1308
1309         * section.c (_bfd_std_section): Rename from std_section.
1310         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1311         (STD_SECTION): Update.
1312         * bfd-in2.h: Rebuild.
1313
1314 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
1315
1316         * archures.c (bfd_mach_mips5900): Define.
1317         * bfd-in2.h: Regenerate.
1318         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1319         * cpu-mips.c: Add support for MIPS r5900.
1320         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1321
1322 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
1323             Nick Clifton  <nickc@redhat.com>
1324
1325         * elflink.c (get_value): Prevent the use of an undefined shift
1326         operation.  Add sanity checks.
1327
1328 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
1329
1330         * config.bfd (cr16*-*-uclinux*): New target support.
1331
1332
1333 For older changes see ChangeLog-2012
1334 \f
1335 Copyright (C) 2013 Free Software Foundation, Inc.
1336
1337 Copying and distribution of this file, with or without modification,
1338 are permitted in any medium without royalty provided the copyright
1339 notice and this notice are preserved.
1340
1341 Local Variables:
1342 mode: change-log
1343 left-margin: 8
1344 fill-column: 74
1345 version-control: never
1346 End: