bfd/ChangeLog

   1 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
   4         for x32.
   5
   6 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
   9         CORE_HEADER is defined.
  10         (elf_x86_64_write_core_note): New.
  11         (elf_backend_write_core_note): Likewise.
  12
  13         * hosts/x86-64linux.h (uint64_t): New.
  14         (user_regsx32_struct): Likewise.
  15         (elf_gregx32_t): Likewise.
  16         (ELF_NGREGX32): Likewise.
  17         (elf_gregsetx32_t): Likewise.
  18         (elf_prstatusx32): Likewise.
  19         (prstatusx32_t): Likewise.
  20         (user_fpregs32_struct): Removed.
  21         (user_fpxregs32_struct): Likewise.
  22         (user32): Likewise.
  23         (elf_fpregset32_t): Likewise.
  24         (elf_fpxregset32_t): Likewise.
  25         (prgregset32_t): Likewise.
  26         (prfpregset32_t): Likewise.
  27
  28 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
  31         (elf_x86_64_grok_psinfo): Likewise.
  32
  33 2011-06-16  Nick Clifton  <nickc@redhat.com>
  34
  35         * elf.c (elf_find_function): Fail if not provided with a symbol
  36         table.
  37
  38 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
  39
  40         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
  41         * elf.c (elfcore_grok_arm_vfp): New function.
  42         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
  43         (elfcore_write_arm_vfp): New function.
  44         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
  45
  46 2011-06-14  Richard Henderson  <rth@redhat.com>
  47
  48         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
  49         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
  50         (elf64_alpha_always_size_sections): Don't call
  51         elf64_alpha_merge_ind_symbols.
  52         (elf_backend_copy_indirect_symbol): New.
  53
  54 2011-06-14  Alan Modra  <amodra@gmail.com>
  55
  56         PR ld/12887
  57         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
  58         before doing anything.
  59         (_bfd_elf_discard_section_eh_frame): Likewise.
  60
  61 2011-06-14  Alan Modra  <amodra@gmail.com>
  62
  63         * Makefile.am: Formatting.
  64         * Makefile.in: Regenerate.
  65         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
  66         * po/SRC-POTFILES.in: Regnerate.
  67
  68 2011-06-14  Alan Modra  <amodra@gmail.com>
  69
  70         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
  71         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
  72         Don't handle warning symbols here.
  73         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
  74         (allocate_dynrelocs, readonly_dynrelocs): As above.
  75
  76 2011-06-14  Alan Modra  <amodra@gmail.com>
  77
  78         PR ld/12851
  79         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
  80         (elf_gc_sweep): Don't treat debug and sections like .comment
  81         specially here.
  82         (bfd_elf_gc_sections): Treat note sections as gc roots only when
  83         not part of a group.  Always call gc_mark_extra_sections.
  84         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
  85         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
  86         _bfd_elf_gc_mark_extra_sections.
  87         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
  88         _bfd_elf_gc_mark_extra_sections.
  89         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
  90
  91 2011-06-13  Nick Clifton  <nickc@redhat.com>
  92
  93         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
  94         variable 'local_got_offsets'.
  95         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
  96         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
  97
  98 2011-06-13  Walter Lee  <walt@tilera.com>
  99
 100         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
 101         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
 102         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
 103         and elfxx-tilegx.lo.
 104         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
 105         elfxx-tilegx.c.
 106         (BFD64_BACKENDS): Add elf64-tilegx.lo.
 107         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
 108         * Makefile.in: Regenerate.
 109         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
 110         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
 111         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
 112         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
 113         bfd-in2.h: Regenerate.
 114         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
 115         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 116         and bfd_elf64_tilegx_vec.
 117         * configure: Regenerate.
 118         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
 119         TILEPRO_ELF_DATA.
 120         * libbfd.h: Regenerate.
 121         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
 122         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
 123         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
 124         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
 125         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
 126         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
 127         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
 128         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
 129         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
 130         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
 131         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
 132         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
 133         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
 134         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
 135         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
 136         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
 137         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 138         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
 139         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
 140         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
 141         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
 142         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
 143         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
 144         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
 145         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
 146         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
 147         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
 148         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
 149         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
 150         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
 151         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
 152         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
 153         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
 154         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
 155         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
 156         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
 157         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
 158         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
 159         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
 160         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
 161         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
 162         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
 163         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
 164         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
 165         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
 166         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
 167         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
 168         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
 169         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
 170         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 171         * targets.c (bfd_elf32_tilegx_vec): Declare.
 172         (bfd_elf32_tilepro_vec): Declare.
 173         (bfd_elf64_tilegx_vec): Declare.
 174         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 175         and bfd_elf64_tilegx_vec.
 176         * cpu-tilegx.c: New file.
 177         * cpu-tilepro.c: New file.
 178         * elf32-tilepro.h: New file.
 179         * elf32-tilepro.c: New file.
 180         * elf32-tilegx.c: New file.
 181         * elf32-tilegx.h: New file.
 182         * elf64-tilegx.c: New file.
 183         * elf64-tilegx.h: New file.
 184         * elfxx-tilegx.c: New file.
 185         * elfxx-tilegx.h: New file.
 186
 187 2011-06-13  Alan Modra  <amodra@gmail.com>
 188
 189         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
 190         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
 191         warning symbols here.
 192         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
 193         * elf32-arm.c (allocate_dynrelocs_for_symbol,
 194         elf32_arm_readonly_dynrelocs): Likewise.
 195         * elf32-bfin.c (bfin_discard_copies): Likewise.
 196         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
 197         elf_cris_discard_excess_dso_dynamics,
 198         elf_cris_discard_excess_program_dynamics): Likewise.
 199         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
 200         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
 201         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
 202         * elf32-i386.c (elf_i386_allocate_dynrelocs,
 203         elf_i386_readonly_dynrelocs): Likewise.
 204         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 205         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
 206         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 207         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
 208         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
 209         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
 210         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 211         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
 212         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
 213         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 214         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
 215         elf32_tic6x_readonly_dynrelocs): Likewise.
 216         * elf32-vax.c (elf_vax_discard_copies): Likewise.
 217         * elf32-xstormy16.c (xstormy16_relax_plt_check,
 218         xstormy16_relax_plt_realloc): Likewise.
 219         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
 220         * elf64-alpha.c (elf64_alpha_output_extsym,
 221         elf64_alpha_calc_got_offsets_for_symbol,
 222         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
 223         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
 224         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
 225         elf_hppa_unmark_useless_dynamic_symbols,
 226         elf_hppa_remark_useless_dynamic_symbols): Likewise.
 227         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
 228         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
 229         readonly_dynrelocs, merge_global_got, reallocate_got,
 230         undo_symbol_twiddle): Likewise.
 231         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 232         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
 233         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
 234         elf_x86_64_readonly_dynrelocs): Likewise.
 235         * elflink.c (elf_link_renumber_hash_table_dynsyms,
 236         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
 237         _bfd_elf_link_find_version_dependencies,
 238         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
 239         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
 240         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
 241         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
 242         elf_gc_propagate_vtable_entries_used,
 243         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
 244         elf_gc_allocate_got_offsets): Likewise.
 245         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
 246         elfNN_ia64_global_dyn_sym_thunk): Likewise.
 247         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
 248         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
 249         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 250         * i386linux.c (linux_tally_symbols): Likewise.
 251         * m68klinux.c (linux_tally_symbols): Likewise.
 252         * sparclinux.c (linux_tally_symbols): Likewise.
 253         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
 254         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
 255
 256         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
 257         function.  Update all callers.
 258         * aoutx.h (aout_link_write_other_symbol): Likewise.
 259         * pdp11.c (aout_link_write_other_symbol): Likewise.
 260         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
 261         * ecoff.c (ecoff_link_write_external): Likewise.
 262         * xcofflink.c (xcoff_write_global_symbol): Likewise.
 263         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
 264         warning symbols.
 265         * ecoff.c (ecoff_link_hash_traverse): Delete.
 266         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
 267         _bfd_coff_write_global_sym.
 268         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
 269         * libcoff.h: Regenerate.
 270
 271 2011-06-10  Nick Clifton  <nickc@redhat.com>
 272
 273         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
 274         backend does not provide a function for creating dynamic sections
 275         then fail.
 276         (bfd_elf_final_link): Issue a warning message if a dynamic section
 277         has the SHT_NOTE type.
 278         (bfd_elf_final_link): Do not look for dynamic strings in a section
 279         that does not have the SHT_STRTAB type or the name .dynstr.
 280         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
 281         section is not in the output binary.
 282         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
 283
 284 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 285
 286         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
 287         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
 288         spaces.
 289
 290 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 291
 292         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
 293
 294 2011-06-09  Nick Clifton  <nickc@redhat.com>
 295
 296         PR ld/12845
 297         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
 298         that the output section has an allocated bfd_elf_section_data
 299         structure.
 300         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
 301         symbols in sections that have been removed by garbage collection.
 302
 303 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
 306         relocations in SEC_DEBUGGING sections when building shared
 307         libraries.
 308
 309 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         PR ld/12851
 312         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
 313         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
 314
 315 2011-06-08  Tristan Gingold  <gingold@adacore.com>
 316
 317         * makefile.vms (OBJS): Add elfxx-ia64.obj
 318         Remove vax case.
 319
 320 2011-06-08  Alan Modra  <amodra@gmail.com>
 321
 322         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
 323         * sco5-core.c: Init match_priority field.
 324
 325 2011-06-08  Alan Modra  <amodra@gmail.com>
 326
 327         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
 328         indirect links here.
 329
 330 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
 331
 332         * irix-core.c (irix_core_vec): Add match_priority field.
 333
 334 2011-06-06  Alan Modra  <amodra@gmail.com>
 335
 336         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
 337         Add match_priority.
 338         * configure.in: Bump bfd version.
 339         * elfcode.h (elf_object_p): Delete hacks preventing match of
 340         EM_NONE and ELFOSABI_NONE targets when a better match exists.
 341         * elfxx-target.h (elf_match_priority): Define and use.
 342         * format.c (bfd_check_format_matches): Use target match_priority
 343         to choose best of multiple matching targets.  In cases with multiple
 344         matches rerun _bfd_check_format if we don't choose the last match.
 345         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
 346         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
 347         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
 348         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
 349         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
 350         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
 351         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
 352         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
 353         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
 354         * vms-lib.c, * xsym.c: Init match_priority field.
 355         * configure: Regenerate.
 356         * bfd-in2.h: Regenerate.
 357
 358 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 359
 360         PR ld/12842
 361         * elfcode.h (elf_object_p): Revert the last change.
 362
 363 2011-06-04  Alan Modra  <amodra@gmail.com>
 364
 365         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
 366         return the other arch.
 367         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
 368         target.
 369
 370 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
 371
 372         PR ld/12682
 373         * hash.c (higher_primer_number): Add more, small, prime numbers.
 374         (bfd_hash_set_default_size): Likewise.
 375
 376 2011-06-02  Nick Clifton  <nickc@redhat.com>
 377
 378         * coff-mcore.c: Fix spelling typo.
 379         * coff-stgo32.c: Likewise.
 380         * elf32-arm.c: Likewise.
 381         * elf32-avr.c: Likewise.
 382         * elf-m68hc1x.c: Likewise.
 383         * elf32-mcore.c: Likewise.
 384         * elf32-mep.c: Likewise.
 385         * elf32-mt.c: Likewise.
 386         * elf32-ppc.c: Likewise.
 387         * elf32-xtensa.c: Likewise.
 388         * elf64-ppc.c: Likewise.
 389         * elfxx-mips.c: Likewise.
 390         * netbsd.h: Likewise.
 391         * nlmcode.h: Likewise.
 392         * vms-alpha.c: Likewise.
 393         * po/bfd.pot: Regenerate.
 394         * po/SRC-POTFILES.in: Regenerate.
 395
 396 2011-06-01  DJ Delorie  <dj@redhat.com>
 397
 398         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
 399         * target.c: Likewise.
 400         * configure.in: Likewise.
 401         * configure.in: Regenerate.
 402         * elf32-rx.c: Add elf32-rx-be-ns target.
 403         (rx_elf_object_p): Never allow the be-ns target by default,
 404         only allow it if the user requests it.
 405
 406 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
 407
 408         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
 409         relocation in readonly section in a shared object.
 410         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 411
 412 2011-05-31  Nick Clifton  <nickc@redhat.com>
 413
 414         * archive.c (adjust_relative_path): Fix comment to prevent it
 415         corrupting the auto-generated bfd.h.
 416
 417 2011-05-31  Paul Brook  <paul@codesourcery.com>
 418
 419         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
 420         for known functions.
 421         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
 422         symbols.
 423
 424 2011-05-31  Paul Brook  <paul@codesourcery.com>
 425
 426         * elf32-arm.c (arm_stub_is_thumb): Add
 427         arm_stub_long_branch_v4t_thumb_tls_pic.
 428         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
 429         Handle Thumb stubs.
 430
 431 2011-05-27  Nick Clifton  <nickc@redhat.com>
 432
 433         PR binutils/12710
 434         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
 435         unable to read a file pointed to by an entry in a thin archive.
 436         (adjust_relative_path): Use lrealpath to canonicalize paths.
 437         Handle the case where the reference path is above the current
 438         path in the directory tree.
 439
 440 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 441
 442         PR ld/12809
 443         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 444         R_X86_64_TPOFF64 in executable.
 445
 446 2011-05-26  Alan Modra  <amodra@gmail.com>
 447
 448         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
 449         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
 450         local_protected comment.
 451
 452 2011-05-25  Tristan Gingold  <gingold@adacore.com>
 453
 454         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
 455         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
 456         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
 457         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
 458         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
 459         (elf32-ia64.c): Created from elfnn-ia64.c
 460         (elf64-ia64.c): Likewise.
 461         * elfxx-ia64.h: New file.
 462         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
 463         functions.Includes elfxx-ia64.h.
 464         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
 465         (IA64_HOWTO): Adjust.
 466         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
 467         (elfNN_ia64_reloc_type_lookup): Renames to
 468         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
 469         (elfNN_ia64_reloc_name_lookup): Renames to
 470         ia64_elf_reloc_name_lookup. Make it public.
 471         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
 472         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
 473         public.
 474         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
 475         Move it and make it public.  Move prototype to elfxx-ia64.h
 476         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
 477         Move prototype to elfxx-ia64.h
 478         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
 479         (elfNN_ia64_info_to_howto): Adjust calls.
 480         (elfNN_ia64_relax_section): Adjust calls.
 481         (count_dyn_reloc): Fix typo.
 482         (elfNN_ia64_relocate_section): Adjust calls.
 483         (elfNN_ia64_finish_dynamic_symbol): Likewise.
 484         (bfd_elfNN_bfd_reloc_type_lookup)
 485         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
 486         * configure: Regenerate.
 487         * Makefile.in: Regenerate.
 488
 489 2011-05-23  DJ Delorie  <dj@redhat.com>
 490
 491         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
 492         the vma/lma swapping done in elf32_rx_modify_program_headers.
 493
 494 2011-05-23  Nick Clifton  <nickc@redhat.com>
 495
 496         * elf-m10300.c (mn10300_elf_mkobject): New function.
 497         (bfd_elf32_mkobject): Define.
 498
 499 2011-05-23  Alan Modra  <amodra@gmail.com>
 500
 501         * elf-bfd.h: Comment typo fix.
 502         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
 503         struct elf_dyn_relocs throughout.
 504         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
 505
 506 2011-05-23  Alan Modra  <amodra@gmail.com>
 507
 508         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
 509         functions rather than warning callback or _bfd_error_handler.
 510         * elf32-ppc.c: Likewise.
 511         * elf64-ppc.c: Likewise.
 512         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
 513         arg error.
 514         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 515
 516 2011-05-23  Alan Modra  <amodra@gmail.com>
 517
 518         PR 12763
 519         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
 520         .tbss, and page align same for all SHT_NOBITS sections.
 521
 522 2011-05-21  Alan Modra  <amodra@gmail.com>
 523
 524         PR 12763
 525         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
 526         from PT_TLS header.
 527         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
 528         segment if just for .tbss.
 529         (assign_file_positions_for_load_sections): Don't report "can't
 530         allocate in segment" errors for .tbss.
 531         (assign_file_positions_for_non_load_sections): Don't set p_filesz
 532         from SHT_NOBITS section filepos.
 533
 534 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
 535
 536         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
 537         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 538         (elf32_tic6x_relocate_section): Handle them.
 539
 540 2011-05-18  Nick Clifton  <nickc@redhat.com>
 541
 542         PR ld/12761
 543         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
 544         sections when building shared libraries.
 545
 546 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
 547
 548         PR ld/12778
 549         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
 550         reloc pointer.
 551
 552 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 553
 554         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
 555         (xcoff_sweep): Always keep dwarf sections.
 556         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
 557
 558 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 559
 560         * libxcoff.h (struct xcoff_dwsect_name): New type.
 561         (XCOFF_DWSECT_NBR_NAMES): New macro.
 562         (xcoff_dwsect_names): Declare.
 563         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
 564         (styp_to_sec_flags): Ditto.
 565         (coff_new_section_hook): Ditto.
 566         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
 567         * coff-rs6000.c (xcoff_dwsect_name): New variable.
 568
 569 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
 570
 571         PR ld/12759
 572         * elf32-rx.c (ignore_lma): New variable.
 573         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
 574         (rx_modify_program_headers): Only copy the LMA into the VMA if
 575         ignore_lma is true.
 576
 577 2011-05-17  Alan Modra  <amodra@gmail.com>
 578
 579         PR ld/12760
 580         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
 581         * elflink.c (elf_link_add_object_symbols): Likewise.
 582         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 583
 584 2011-05-16  Alan Modra  <amodra@gmail.com>
 585
 586         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
 587
 588 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
 589
 590         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
 591         global GOT entries for GOT_PAGE relocations against global symbols.
 592
 593 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 594
 595         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
 596         (tic6x-*-*): Replaced by these.
 597         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
 598         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
 599         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
 600         Define.
 601         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
 602         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
 603         "elf32-target.h" two more times.
 604         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
 605         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
 606         bfd_elf32_tic6x_elf_le_vec.
 607         * configure: Regenerate.
 608
 609 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 610
 611         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
 612
 613 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 614
 615         * config.in: Regenerated.
 616         * configure: Regenerated.
 617         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
 618         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
 619         HAVE_PSINFO32_T_PR_PID.
 620         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 621         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 622         and HAVE_PSINFO32_T_PR_PID.
 623         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 624
 625 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 626
 627         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 628         32bit psinfo.
 629         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 630         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 631
 632 2011-05-09  Paul Brook  <paul@codesourcery.com>
 633
 634         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 635         * bfd-in2.h: Regenerate.
 636         * elf32-tic6x.c: Include limits.h.
 637         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 638         _tic6x_elf_section_data): New.
 639         (elf32_tic6x_section_data): Define.
 640         (elf32_tic6x_new_section_hook): Allocate target specific data.
 641         (elf32_tic6x_add_unwind_table_edit): New function.
 642         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 643         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 644         elf32_tic6x_copy_exidx_entry): New functions.
 645         (elf_backend_write_section): Define.
 646
 647 2011-05-09  Paul Brook  <paul@codesourcery.com>
 648
 649         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 650         elf32_tic6x_fake_sections): New functions.
 651         (elf_backend_fake_sections): Define.
 652
 653 2011-05-09  Paul Brook  <paul@codesourcery.com>
 654
 655         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 656         (elf_backend_gc_mark_extra_sections): Define.
 657
 658 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 659
 660         PR ld/12365
 661         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 662         references to symbols defined in discarded sections.
 663
 664 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 665
 666         PR ld/12365
 667         * coffgen.c (coff_write_symbol): Assume input section is its own
 668         output section if output_section member not set.
 669         (coff_write_alien_symbol): Likewise.
 670
 671 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 672
 673         PR ld/12730
 674         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 675
 676         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 677         sections if needed.
 678
 679         * section.c (SEC_ELF_REVERSE_COPY): New.
 680         * bfd-in2.h: Regenerated.
 681
 682 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 683
 684         PR 12739
 685         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 686         * bfd-in2.h: Regenerate.
 687
 688 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 689
 690         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 691         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 692         any code section.  Add comments.
 693         (alpha_vms_object_p): Use void * instead of PTR.
 694         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 695         (build_module_list): Guard against no DST section.  Add comments.
 696         (alpha_vms_link_output_symbol): Discard undefined symbols.
 697         (alpha_vms_get_section_contents): Simply memcpy if the section was
 698         already loaded.  Fix typo.
 699         (vms_new_section_hook): Use void * instead of PTR.
 700         (vms_alpha_vec): Ditto.
 701
 702 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 703
 704         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 705         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 706
 707 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 708
 709         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 710         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 711         mismatch.  Choose the lower of the two values.
 712         (bfd_elf32_bfd_final_link): New macro.
 713
 714 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 715
 716         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 717         (bfd_xcoff_swap_aux_out): Ditto.
 718         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 719         (bfd_xcoff64_swap_aux_out): Ditto.
 720
 721 2011-05-04  Alan Modra  <amodra@gmail.com>
 722
 723         PR ld/12727
 724         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 725         was_undefined on dot-symbols.
 726
 727 2011-05-03  Paul Brook  <paul@codesourcery.com>
 728
 729
 730         * elf32-tic6x.c (elf32_tic6x_howto_table,
 731         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 732         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 733         Add R_C6000_EHTYPE.
 734
 735 2011-05-01  Alan Modra  <amodra@gmail.com>
 736
 737         PR ld/12718
 738         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 739         creating ifunc sections.
 740         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 741
 742 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 743
 744         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 745         names.
 746
 747 2011-04-28  Tom Tromey  <tromey@redhat.com>
 748
 749         * bfdio.c (memory_bstat): Pass correct size to memset.
 750
 751 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 752
 753         * dwarf2.c (dwarf_debug_sections): Mark const.
 754         * elf.c (special_sections): Likewise.
 755         * libbfd-in.h (dwarf_debug_sections): Likewise.
 756         * libbfd.h: Regenerate.
 757
 758 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 759
 760         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 761         debugging sections.
 762
 763 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 764
 765         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 766
 767 2011-04-24  Alan Modra  <amodra@gmail.com>
 768
 769         PR ld/12365
 770         PR ld/12696
 771         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 772         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 773         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 774         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 775         it is a redef of an IR symbol in a real BFD.
 776
 777 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 778
 779         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 780         in readonly section in a shared object.
 781         (elf_i386_size_dynamic_sections): Likewise.
 782         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 783         (elf_x86_64_size_dynamic_sections): Likewise.
 784
 785 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 786
 787         PR ld/12694
 788         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 789         symbols.
 790         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 791
 792 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 793
 794         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 795         on dynamic symbol error.
 796         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 797
 798 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 799
 800         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 801
 802 2011-04-20  Alan Modra  <amodra@gmail.com>
 803
 804         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 805         (bfd_hash_table_init_n): Overflow checking.
 806         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 807         arg.  Add 65537 to hash_size primes.
 808         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 809         * bfd-in2.h: Regenerate.
 810
 811 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 812
 813         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 814         memmove elements.
 815
 816 2011-04-20  Alan Modra  <amodra@gmail.com>
 817
 818         * libbfd.c (bfd_log2): Do return rounded up value.
 819         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 820         call with expanded old round down version of the function.
 821
 822         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 823         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 824
 825 2011-04-20  Alan Modra  <amodra@gmail.com>
 826
 827         PR ld/12365
 828         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 829         in their own common section.
 830         * elflink.c (elf_link_add_object_symbols): Likewise.
 831         * linker.c (generic_link_check_archive_element): Don't lose flags
 832         if common section is pre-existing.
 833         (_bfd_generic_link_add_one_symbol): Likewise.
 834
 835 2011-04-20  Alan Modra  <amodra@gmail.com>
 836
 837         PR ld/12365
 838         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 839         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 840         multiple_definition regardless of allow_multiple_definition.
 841         * simple.c (simple_dummy_multiple_definition): Update.
 842         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 843         calls.
 844
 845 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 846
 847         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 848
 849 2011-04-18  Alan Modra  <amodra@gmail.com>
 850
 851         PR ld/12365
 852         PR ld/12672
 853         * bfd.c (BFD_PLUGIN): Define.
 854         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 855         * bfd-in2.h: Regenerate.
 856         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 857         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 858
 859 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 860
 861         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 862         SEC_LOAD.
 863
 864 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 865
 866         * elf-bfd.h (struct sdt_note): New struct.
 867         (struct elf_obj_tdata) <sdt_note_head>: New field.
 868         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 869         (elfobj_grok_stapsdt_note): Likewise.
 870         (elf_parse_notes): Added code to treat SystemTap note
 871         sections.
 872
 873 2011-04-12  Richard Henderson  <rth@redhat.com>
 874
 875         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 876         exclude empty .got sections.
 877
 878 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 879
 880         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 881         array access for BFD_RELOC_386_IRELATIVE.
 882
 883 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 884
 885         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 886
 887 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 888
 889         PR 10549
 890         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 891         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 892         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 893         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 894         also if STB_GNU_UNIQUE symbol binding was seen.
 895         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 896         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 897         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 898         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 899         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 900         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 901
 902 2011-04-11  Alan Modra  <amodra@gmail.com>
 903
 904         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 905         sections.
 906         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 907         (_bfd_generic_get_section_contents_in_window): Likewise.
 908         * section.c (bfd_get_section_contents): Likewise.
 909         * compress.c (bfd_get_full_section_contents): Likewise.
 910         * elf32-rx.c (rx_final_link): Ignore rawsize.
 911         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 912         bfd with bfd_get_section_limit.
 913         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 914         os->size during final link.  Update callers.
 915         * bfd-in2.h: Regenerate.
 916
 917 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 918
 919         PR ld/12637
 920         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 921         as the number of global entries when merging with the primary GOT.
 922
 923 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 924
 925         * elf32-i386.c: Update copyright year.
 926         * elf64-x86-64.c: Likewise.
 927
 928 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 929
 930         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 931         buffer and use rawsize for sorting.
 932         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 933         before doing alignment.
 934
 935 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 936
 937         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 938         error on unsupported relocation.
 939         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 940
 941 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 942
 943         PR binutils/12657
 944         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 945         pid_t.
 946
 947 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 948
 949         PR ld/12654
 950         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 951         instead of shared for R_386_TLS_LDO_32.
 952
 953 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 954
 955         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
 956         * coff-pmac: Remove
 957         * xcoff-target.h: Remove
 958         * Makefile.in: Regenerate.
 959
 960 2011-04-07  Cary Coutant  <ccoutant@google.com>
 961
 962         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 963
 964 2011-04-07  Paul Brook  <paul@codesourcery.com>
 965
 966         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 967         pc-relative.
 968         (elf32_tic6x_howto_table_rel): Ditto.
 969         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 970         (elf32_tic6x_check_relocs): Ditto.
 971
 972 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 973
 974         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 975         targets.
 976         (strongarm*, thumb*, xscale*): Remove architectures.
 977         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 978         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 979         xscale-*-coff): Remove targets.
 980
 981 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 982
 983         * elfxx-ia64.c: include bfd_stdint.h
 984
 985 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 986
 987         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 988         dynobj and its initialization.
 989
 990 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 991
 992         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 993         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 994         BFD_HOST_LONG_LONG to 1.
 995
 996 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 997
 998         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 999         (_bfd_vms_write_etir): Ditto.
1000         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1001         * configure.com: Generate bfd_stdint.h
1002
1003 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1004
1005         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1006         (elf32_tic6x_setup): Declare.
1007         * elf32-tic6x.c: Include <limits.h>.
1008         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1009         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1010         New structures.
1011         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1012         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1013         tic6x_elf_scom_symbol_ptr): New static variables.
1014         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1015         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1016         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1017         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1018         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1019         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1020         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1021         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1022         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1023         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1024         to weak symbols as required by the ABI.
1025         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1026         as needed when generating DSBT output.
1027         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1028         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1029         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1030         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1031         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1032         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1033         New static functions.
1034         (ELF_MAXPAGESIZE): Define to 0x1000.
1035         (bfd_elf32_bfd_copy_private_bfd_data,
1036         bfd_elf32_bfd_link_hash_table_create,
1037         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1038         elf_backend_want_got_plt, elf_backend_want_dynbss,
1039         elf_backend_plt_readonly, elf_backend_got_header_size,
1040         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1041         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1042         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1043         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1044         elf_backend_section_from_bfd_section,
1045         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1046         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1047         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1048
1049         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1050         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1051         * bfd/bfd-in2.h: Regenerate.
1052         * bfd/libbfd.h: Regenerate.
1053         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1054
1055 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1056
1057         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1058         entry on xcoff when value is C_NULL_VALUE.
1059
1060 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1061
1062         * libcoff-in.h (exec_hdr): Remove.
1063         * libcoff.h: Regenerate.
1064
1065 2011-03-30  Nick Clifton  <nickc@redhat.com>
1066
1067         * po/da.po: Updated Danish translation.
1068
1069 2011-03-29  Richard Henderson  <rth@redhat.com>
1070
1071         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1072         (elf64_alpha_gc_sweep_hook): New.
1073         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1074         (elf_backend_can_gc_sections): New.
1075
1076 2011-03-26  John Marino  <binutils@marino.st>
1077
1078         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1079         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1080         * configure: Regenerate.
1081
1082 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1083
1084         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1085
1086 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1087
1088         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1089         of find_nearest_line on object files.
1090
1091 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1092
1093         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1094         Minor reordering.
1095         (alpha_vms_create_eisd_for_section): Make code sections read-only.
1096
1097 2011-03-24  Alan Modra  <amodra@gmail.com>
1098
1099         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1100         old-style __tls_get_addr calls without marker relocs don't match
1101         their arg setup insn one for one.  If such mismatches are found
1102         report the reloc and don't do any tls optimization.
1103         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1104
1105 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1106
1107         * bfd-in2.h: Regenerate.
1108
1109 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1110
1111         * archures.c: Add AVR XMEGA architecture information.
1112         * cpu-avr.c (arch_info_struct): Likewise.
1113         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1114         (elf32_avr_object_p): Likewise.
1115
1116 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1117
1118         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1119         * bfd-in2.h: Regenerate.
1120         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1121         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1122         entry.
1123         (elf32_arm_howto_from_type): Update accordingly.
1124         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1125         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1126         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1127         with an extra noncall_refcount field.
1128         (arm_local_iplt_info): New structure.
1129         (elf_arm_obj_tdata): Add local_iplt.
1130         (elf32_arm_local_iplt): New accessor macro.
1131         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1132         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1133         Change tls_type to a bitfield and add is_iplt.
1134         (elf32_arm_link_hash_newfunc): Update accordingly.
1135         (elf32_arm_allocate_local_sym_info): New function.
1136         (elf32_arm_create_local_iplt): Likewise.
1137         (elf32_arm_get_plt_info): Likewise.
1138         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1139         (elf32_arm_get_local_dynreloc_list): Likewise.
1140         (create_ifunc_sections): Likewise.
1141         (elf32_arm_copy_indirect_symbol): Update after the changes to
1142         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
1143         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
1144         to get PLT information.  Assert that all STT_GNU_IFUNC references
1145         are turned into PLT references.
1146         (arm_build_one_stub): Pass the symbol type to
1147         elf32_arm_final_link_relocate.
1148         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1149         (elf32_arm_allocate_irelocs): New function.
1150         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1151         all R_ARM_IRELATIVE.
1152         (elf32_arm_allocate_plt_entry): New function.
1153         (elf32_arm_populate_plt_entry): Likewise.
1154         (elf32_arm_final_link_relocate): Add an st_type parameter.
1155         Set srelgot to null for static objects.  Use separate variables
1156         to record which st_value and st_type should be used when generating
1157         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
1158         symbol's PLT information, setting has_iplt_entry, splt,
1159         plt_offset and gotplt_offset accordingly.  Check whether
1160         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1161         the relocation target accordingly.  Broaden assert to include
1162         .iplts.  Don't set sreloc for static relocations.  Assert that
1163         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1164         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
1165         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1166         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
1167         resolve GOT references to the .igot.plt entry.
1168         (elf32_arm_relocate_section): Update the call to
1169         elf32_arm_final_link_relocate.
1170         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1171         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1172         relocations in shared libraries and relocatable executables.
1173         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1174         to get the list of dynamic relocations for a local symbol.
1175         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
1176         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
1177         to allocate local symbol information.  Treat R_ARM_REL32 and
1178         R_ARM_REL32_NOI as call relocations in shared libraries and
1179         relocatable executables.  Record PLT information for local
1180         STT_GNU_IFUNC functions as well as global functions.   Count
1181         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1182         to get the list of dynamic relocations for a local symbol.
1183         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1184         Don't remove STT_GNU_IFUNC PLTs unless all references have been
1185         removed.  Update after the changes to elf32_arm_link_hash_entry.
1186         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1187         entries should live in .plt or .iplt.  Check whether the .igot.plt
1188         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
1189         to allocate .plt and .(i)got.plt entries.  Detect which .got
1190         entries will need R_ARM_IRELATIVE relocations and use
1191         elf32_arm_allocate_irelocs to allocate them.  Likewise other
1192         non-.got dynamic relocations.
1193         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1194         and dynamic relocations for local STT_GNU_IFUNC symbols.
1195         Check whether the .igot.plt and .got entries can be combined.
1196         Detect which .got entries will need R_ARM_IRELATIVE relocations
1197         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
1198         section pointers intead of strcmp checks.  Handle iplt and igotplt.
1199         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1200         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
1201         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1202         resolve to it.
1203         (elf32_arm_output_plt_map_1): New function, split out from
1204         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
1205         elf32_arm_plt_needs_thumb_stub_p.
1206         (elf32_arm_output_plt_map): Call it.
1207         (elf32_arm_output_arch_local_syms): Add mapping symbols for
1208         local .iplt entries.
1209         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1210         (elf32_arm_swap_symbol_out): Likewise.
1211         (elf32_arm_add_symbol_hook): New function.
1212         (elf_backend_add_symbol_hook): Define for all targets.
1213
1214 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1215
1216         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1217         * elf.c (swap_out_syms): Set st_target_internal for each
1218         Elf_Internal_Sym.
1219         * elfcode.h (elf_swap_symbol_in): Likewise.
1220         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1221         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1222         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1223         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1224         * elflink.c (elf_link_output_extsym): Likewise.
1225         (bfd_elf_final_link): Likewise.
1226         (elf_link_add_object_symbols): Copy st_target_internal
1227         to the hash table if we see a definition.
1228         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1229         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1230         a branch_type field.
1231         (a8_erratum_fix, a8_erratum_reloc): Likewise.
1232         (arm_type_of_stub): Replace actual_st_type with an
1233         actual_branch_type parameter.
1234         (arm_build_one_stub): Use branch types rather than st_types to
1235         determine the type of branch.
1236         (cortex_a8_erratum_scan): Likewise.
1237         (elf32_arm_size_stubs): Likewise.
1238         (bfd_elf32_arm_process_before_allocation): Likewise.
1239         (allocate_dynrelocs_for_symbol): Likewise.
1240         (elf32_arm_finish_dynamic_sections): Likewise.
1241         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1242         a branch_type parameter.
1243         (elf32_arm_relocate_section): Update call accordingly.
1244         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1245         (elf32_arm_output_map_sym): Initialize st_target_internal.
1246         (elf32_arm_output_stub_sym): Likewise.
1247         (elf32_arm_symbol_processing): Delete.
1248         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1249         Use st_target_internal to record the branch type.
1250         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1251         Thumb functions.
1252         (elf32_arm_is_function_type): Delete.
1253         (elf_backend_symbol_processing): Likewise.
1254         (elf_backend_is_function_type): Likewise.
1255
1256 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1257
1258         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1259         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1260         into the PLT block.
1261
1262 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1263
1264         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1265         may_need_local_target_p and may_become_dynamic_p to classify
1266         the relocation type.  Don't check info->symbolic or h->def_regular
1267         when deciding whether to record a potential dynamic reloc.
1268         Don't treat potential dynamic relocs as PLT references.
1269         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
1270         try to make the PLT reference count go negative.
1271
1272 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1273
1274         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1275         GOT entry here, rather than leaving it to finish_dynamic_symbol.
1276         Only create a dynamic relocation for local references if
1277         info->shared.
1278         (allocate_dynrelocs_for_symbol): Update dynamic relocation
1279         allocation accordingly.
1280         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1281
1282 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1283
1284         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1285         (elf32_arm_add_dynreloc): Likewise.
1286         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1287         to allocate dynamic relocations.
1288         (elf32_arm_size_dynamic_sections): Likewise.
1289         (allocate_dynrelocs): Likewise.  Rename to
1290         allocate_dynrelocs_for_symbol.
1291         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1292         create dynamic relocations.
1293         (elf32_arm_finish_dynamic_symbol): Likewise.
1294
1295 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
1296
1297         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1298         x32 GD->IE and GD->LE transitions.
1299         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1300         and LD->LE transitions.
1301
1302 2011-03-10  Alan Modra  <amodra@gmail.com>
1303
1304         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1305         for LO_DS error message and correct multiple.
1306
1307 2011-03-10  Alan Modra  <amodra@gmail.com>
1308
1309         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1310         (ppc64_elf_link_just_syms): New function.
1311         (opd_entry_value): Don't assume big-endian host.
1312         (get_r2off): New function.
1313         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1314
1315 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1316
1317         * compress.c (bfd_compress_section_contents): Check for out of mem.
1318
1319         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1320         that case statement falls through intentionally.
1321
1322         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1323
1324 2011-03-04  Alan Modra  <amodra@gmail.com>
1325
1326         * archive.c (bsd_write_armap): Don't call stat in deterministic
1327         mode, and don't use st_mtime if stat returns error.
1328
1329 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1330
1331         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1332
1333         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1334
1335         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1336         (aout_link_write_other_symbol): Missing break statement.
1337
1338         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1339
1340         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1341
1342 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1343
1344         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1345         x32 IE->LE transition.
1346         (elf_x86_64_relocate_section): Likewise.
1347
1348 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1349
1350         * elflink.c (is_reloc_section): Remove function.
1351         (get_dynamic_reloc_section_name): Construct string manually.
1352
1353 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1354
1355         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1356         (adjust_relative_path): Likewise.
1357         (_bfd_construct_extended_name_table): Likewise.
1358         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1359         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1360         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1361         * elf32-spu.c (sort_bfds): Likewise.
1362         (spu_elf_auto_overlay): Likewise.
1363         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1364         * xcofflink.c (xcoff_set_import_path): Likewise.
1365         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1366         (xtensa_regfile_lookup_shortname): Likewise.
1367
1368 2011-02-28  Alan Modra  <amodra@gmail.com>
1369
1370         PR 12513
1371         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1372         stringsize.  Properly sanity check symdef_count.  Remove redundant
1373         bfd_release.
1374
1375 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1376
1377         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1378         and handle claim_file seeking. Only try to load the plugin once.
1379
1380 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1381
1382         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1383         relocation read the value from the second GOT slot.
1384
1385 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1386
1387         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1388
1389 2011-02-15  Alan Modra  <amodra@gmail.com>
1390
1391         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1392         toc relocs.  Fuss over free(NULL).
1393
1394 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1395
1396         * elflink.c (bfd_elf_size_dynamic_sections): Add
1397         bfd_get_symbol_leading_char to the start of newname.
1398
1399 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1400
1401         * configure: Regenerate.
1402
1403 2011-02-09  Alan Modra  <amodra@gmail.com>
1404
1405         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1406         we are done.  When optimising large toc, check that a global
1407         symbol on a toc reloc is defined in a kept section.
1408
1409 2011-02-08  Nick Clifton  <nickc@redhat.com>
1410
1411         PR binutils/12467
1412         * elf.c (assign_file_positions_for_load_sections): Set the program
1413         header offset and entry size to zero if there are no program
1414         headers.
1415
1416 2011-02-08  Alan Modra  <amodra@gmail.com>
1417
1418         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1419         local_syms when looking for local symbols in .toc.
1420
1421 2011-02-01  Alan Modra  <amodra@gmail.com>
1422
1423         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1424         for toc pointer on any section having makes_toc_func_call set.
1425         (check_pasted_section): Ensure pasted .init/.fini fragments use
1426         the same toc if any has makes_toc_func_call set.
1427
1428 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1429
1430         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1431         field.
1432
1433 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1434
1435         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1436         common sections too.
1437
1438 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1439
1440         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1441         Solaris target.
1442
1443 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1444
1445         Fix compilation for mingw64.
1446         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1447         typecast to avoid warning.
1448         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1449         usage.
1450         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1451         of long for pointer to avoid warning.
1452         (elfNN_ia64_relax_brl): Idem.
1453         (elfNN_ia64_install_value): Idem.
1454         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1455
1456 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1457
1458         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1459         h->needs_plt when deciding whether to record a possible dynamic reloc.
1460
1461 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1462
1463         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1464         dynamic relocs for the removed section.
1465
1466 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1467
1468         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1469         relocations.
1470
1471 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1472
1473         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1474         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1475         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1476         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1477         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1478         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
1479         for ILP32.
1480
1481 2011-01-14  Alan Modra  <amodra@gmail.com>
1482
1483         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1484         error.
1485         (_bfd_default_error_handler): Likewise.
1486         * elf.c (print_segment_map): Likewise.
1487         * libbfd.c (warn_deprecated): Likewise.
1488         * som.c (som_sizeof_headers): No need to do so here.
1489         * coff-i860.c: Replace use of printf for error messages with
1490         _bfd_error_handler.
1491         * coff-ppc.c: Likewise.
1492         * coff-sh.c: Likewise.
1493         * elf32-bfin.c: Likewise.
1494         * elf32-dlx.c: Likewise.
1495         * elf32-mep.c: Likewise.
1496         * elf32-v850.c: Likewise.
1497         * mach-o.c: Likewise.
1498         * pef.c: Likewise.
1499
1500 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1501
1502         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1503         swap_reloca_out.
1504         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1505         (elf_x86_64_check_relocs): Align relocation section to 4 byte
1506         for 32bit.
1507         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1508         ELF_ST_TYPE.
1509         (elf_x86_64_finish_dynamic_symbol): Updated.
1510         (elf_x86_64_finish_dynamic_sections): Don't use
1511         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1512         bfd_elf64_swap_dyn_out.
1513
1514 2011-01-14  J. Park  <grassman@gmail.com>
1515
1516         PR ld/12339
1517         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1518         following bfd_link_hash_warning symbol link.
1519
1520 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1521             Glauber de Oliveira Costa  <glommer@gmail.com>
1522
1523         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1524         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1525         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1526         relocations.
1527         * libbfd.h: Rebuilt.
1528         * bfd-in2.h: Rebuilt.
1529         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1530         (elf32_arm_reloc_map): Likewise.
1531         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1532         (elf32_arm_stub_long_branch_any_tls_pic,
1533         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1534         (DEF_STUBS): Add new stubs.
1535         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1536         (elf32_arm_local_tlsdesc_gotent): New.
1537         (GOT_TLS_GDESC): New mask.
1538         (GOT_TLS_GD_ANY): Define.
1539         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1540         (elf32_arm_compute_jump_table_size): New.
1541         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1542         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1543         sgotplt_jump_table_size fields.
1544         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1545         (elf32_arm_link_hash_table_create): Initialize new fields.
1546         (arm_type_of_stub): Check TLS desc relocs too.
1547         (elf32_arm_stub_name): TLS desc relocs can be shared.
1548         (elf32_arm_tls_transition): Determine relaxation.
1549         (arm_stub_required_alignment): Add tls stubs.
1550         (elf32_arm_size_stubs): Likewise.
1551         (elf32_arm_tls_relax): Perform TLS relaxing.
1552         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1553         (IS_ARM_TLS_GNU_RELOC): New.
1554         (IS_ARM_TLS_RELOC): Use it.
1555         (elf32_arm_relocate_section): Perform TLS relaxing.
1556         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1557         desc relocations.
1558         (allocate_dynrelocs): Allocate tls desc relcoations.
1559         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1560         symbols.
1561         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1562         got slots.
1563         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1564         symbol.
1565         (elf32_arm_finish_dynamic_symbol): Adjust.
1566         (arm_put_trampoline): New.
1567         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1568         trampolines.
1569         (elf_backend_always_size_sections): Define.
1570
1571 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1572
1573         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1574
1575 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1576
1577         PR ld/12366
1578         PR ld/12371
1579         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1580         handle symbols marked with regular reference, but not non-GOT
1581         reference when building shared library.
1582
1583         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1584         local and global STT_GNU_IFUNC symols when building shared
1585         library.
1586         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1587
1588 2011-01-05  DJ Delorie  <dj@redhat.com>
1589
1590         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1591         * libbfd.h: Regenerate.
1592         * bfd-in2.h: Regenerate.
1593         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1594
1595 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1596
1597         * cpu-i386.c (bfd_i386_compatible): New.
1598         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1599         with bfd_i386_compatible.
1600         (bfd_x86_64_arch_intel_syntax): Likewise.
1601         (bfd_i386_arch_intel_syntax): Likewise.
1602         (i8086_arch): Likewise.
1603         (bfd_x64_32_arch): Likewise.
1604         (bfd_x86_64_arch): Likewise.
1605         (bfd_i386_arch): Likewise.
1606
1607 For older changes see ChangeLog-2010
1608 \f
1609 Local Variables:
1610 mode: change-log
1611 left-margin: 8
1612 fill-column: 74
1613 version-control: never
1614 End: