bfd/ChangeLog

   1 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
   2
   3        * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
   4        for PIE.
   5
   6 2011-06-22  Alan Modra  <amodra@gmail.com>
   7
   8         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
   9         plugin symbols.  Fix segfault on linker scrip defined syms.
  10
  11 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
  12
  13         PR ld/12570
  14         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
  15         at all for linker created .eh_frame sections.
  16         (_bfd_elf_discard_section_eh_frame): Handle linker created
  17         .eh_frame sections with no relocations.
  18         * elf64-x86-64.c: Include dwarf2.h.
  19         (elf_x86_64_eh_frame_plt): New variable.
  20         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
  21         PLT_FDE_LEN_OFFSET): Define.
  22         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
  23         (elf_x86_64_create_dynamic_sections): Create and fill in
  24         .eh_frame section for .plt section.
  25         (elf_x86_64_size_dynamic_sections): Write .plt section size
  26         into .eh_frame FDE covering .plt section.
  27         (elf_x86_64_finish_dynamic_sections): Write .plt section
  28         start into .eh_frame FDE covering .plt section.  Call
  29         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
  30         (elf_backend_plt_alignment): Define to 4.
  31         * elf32-i386.c: Include dwarf2.h.
  32         (elf_i386_eh_frame_plt): New variable.
  33         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
  34         PLT_FDE_LEN_OFFSET): Define.
  35         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
  36         (elf_i386_create_dynamic_sections): Create and fill in
  37         .eh_frame section for .plt section.
  38         (elf_i386_size_dynamic_sections): Write .plt section size
  39         into .eh_frame FDE covering .plt section.
  40         (elf_i386_finish_dynamic_sections): Write .plt section
  41         start into .eh_frame FDE covering .plt section.  Call
  42         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
  43         (elf_backend_plt_alignment): Define to 4.
  44
  45 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
  46
  47         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
  48         for x32.
  49
  50 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
  53         CORE_HEADER is defined.
  54         (elf_x86_64_write_core_note): New.
  55         (elf_backend_write_core_note): Likewise.
  56
  57         * hosts/x86-64linux.h (uint64_t): New.
  58         (user_regsx32_struct): Likewise.
  59         (elf_gregx32_t): Likewise.
  60         (ELF_NGREGX32): Likewise.
  61         (elf_gregsetx32_t): Likewise.
  62         (elf_prstatusx32): Likewise.
  63         (prstatusx32_t): Likewise.
  64         (user_fpregs32_struct): Removed.
  65         (user_fpxregs32_struct): Likewise.
  66         (user32): Likewise.
  67         (elf_fpregset32_t): Likewise.
  68         (elf_fpxregset32_t): Likewise.
  69         (prgregset32_t): Likewise.
  70         (prfpregset32_t): Likewise.
  71
  72 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
  73
  74         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
  75         (elf_x86_64_grok_psinfo): Likewise.
  76
  77 2011-06-16  Nick Clifton  <nickc@redhat.com>
  78
  79         * elf.c (elf_find_function): Fail if not provided with a symbol
  80         table.
  81
  82 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
  83
  84         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
  85         * elf.c (elfcore_grok_arm_vfp): New function.
  86         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
  87         (elfcore_write_arm_vfp): New function.
  88         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
  89
  90 2011-06-14  Richard Henderson  <rth@redhat.com>
  91
  92         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
  93         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
  94         (elf64_alpha_always_size_sections): Don't call
  95         elf64_alpha_merge_ind_symbols.
  96         (elf_backend_copy_indirect_symbol): New.
  97
  98 2011-06-14  Alan Modra  <amodra@gmail.com>
  99
 100         PR ld/12887
 101         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
 102         before doing anything.
 103         (_bfd_elf_discard_section_eh_frame): Likewise.
 104
 105 2011-06-14  Alan Modra  <amodra@gmail.com>
 106
 107         * Makefile.am: Formatting.
 108         * Makefile.in: Regenerate.
 109         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
 110         * po/SRC-POTFILES.in: Regnerate.
 111
 112 2011-06-14  Alan Modra  <amodra@gmail.com>
 113
 114         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
 115         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
 116         Don't handle warning symbols here.
 117         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
 118         (allocate_dynrelocs, readonly_dynrelocs): As above.
 119
 120 2011-06-14  Alan Modra  <amodra@gmail.com>
 121
 122         PR ld/12851
 123         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
 124         (elf_gc_sweep): Don't treat debug and sections like .comment
 125         specially here.
 126         (bfd_elf_gc_sections): Treat note sections as gc roots only when
 127         not part of a group.  Always call gc_mark_extra_sections.
 128         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
 129         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
 130         _bfd_elf_gc_mark_extra_sections.
 131         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
 132         _bfd_elf_gc_mark_extra_sections.
 133         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
 134
 135 2011-06-13  Nick Clifton  <nickc@redhat.com>
 136
 137         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
 138         variable 'local_got_offsets'.
 139         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 140         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
 141
 142 2011-06-13  Walter Lee  <walt@tilera.com>
 143
 144         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
 145         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
 146         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
 147         and elfxx-tilegx.lo.
 148         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
 149         elfxx-tilegx.c.
 150         (BFD64_BACKENDS): Add elf64-tilegx.lo.
 151         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
 152         * Makefile.in: Regenerate.
 153         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
 154         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
 155         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
 156         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
 157         bfd-in2.h: Regenerate.
 158         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
 159         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 160         and bfd_elf64_tilegx_vec.
 161         * configure: Regenerate.
 162         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
 163         TILEPRO_ELF_DATA.
 164         * libbfd.h: Regenerate.
 165         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
 166         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
 167         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
 168         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
 169         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
 170         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
 171         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
 172         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
 173         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
 174         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
 175         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
 176         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
 177         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
 178         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
 179         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
 180         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
 181         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 182         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
 183         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
 184         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
 185         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
 186         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
 187         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
 188         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
 189         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
 190         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
 191         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
 192         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
 193         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
 194         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
 195         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
 196         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
 197         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
 198         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
 199         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
 200         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
 201         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
 202         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
 203         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
 204         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
 205         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
 206         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
 207         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
 208         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
 209         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
 210         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
 211         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
 212         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
 213         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
 214         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 215         * targets.c (bfd_elf32_tilegx_vec): Declare.
 216         (bfd_elf32_tilepro_vec): Declare.
 217         (bfd_elf64_tilegx_vec): Declare.
 218         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 219         and bfd_elf64_tilegx_vec.
 220         * cpu-tilegx.c: New file.
 221         * cpu-tilepro.c: New file.
 222         * elf32-tilepro.h: New file.
 223         * elf32-tilepro.c: New file.
 224         * elf32-tilegx.c: New file.
 225         * elf32-tilegx.h: New file.
 226         * elf64-tilegx.c: New file.
 227         * elf64-tilegx.h: New file.
 228         * elfxx-tilegx.c: New file.
 229         * elfxx-tilegx.h: New file.
 230
 231 2011-06-13  Alan Modra  <amodra@gmail.com>
 232
 233         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
 234         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
 235         warning symbols here.
 236         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
 237         * elf32-arm.c (allocate_dynrelocs_for_symbol,
 238         elf32_arm_readonly_dynrelocs): Likewise.
 239         * elf32-bfin.c (bfin_discard_copies): Likewise.
 240         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
 241         elf_cris_discard_excess_dso_dynamics,
 242         elf_cris_discard_excess_program_dynamics): Likewise.
 243         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
 244         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
 245         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
 246         * elf32-i386.c (elf_i386_allocate_dynrelocs,
 247         elf_i386_readonly_dynrelocs): Likewise.
 248         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 249         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
 250         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 251         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
 252         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
 253         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
 254         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 255         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
 256         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
 257         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 258         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
 259         elf32_tic6x_readonly_dynrelocs): Likewise.
 260         * elf32-vax.c (elf_vax_discard_copies): Likewise.
 261         * elf32-xstormy16.c (xstormy16_relax_plt_check,
 262         xstormy16_relax_plt_realloc): Likewise.
 263         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
 264         * elf64-alpha.c (elf64_alpha_output_extsym,
 265         elf64_alpha_calc_got_offsets_for_symbol,
 266         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
 267         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
 268         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
 269         elf_hppa_unmark_useless_dynamic_symbols,
 270         elf_hppa_remark_useless_dynamic_symbols): Likewise.
 271         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
 272         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
 273         readonly_dynrelocs, merge_global_got, reallocate_got,
 274         undo_symbol_twiddle): Likewise.
 275         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 276         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
 277         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
 278         elf_x86_64_readonly_dynrelocs): Likewise.
 279         * elflink.c (elf_link_renumber_hash_table_dynsyms,
 280         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
 281         _bfd_elf_link_find_version_dependencies,
 282         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
 283         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
 284         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
 285         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
 286         elf_gc_propagate_vtable_entries_used,
 287         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
 288         elf_gc_allocate_got_offsets): Likewise.
 289         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
 290         elfNN_ia64_global_dyn_sym_thunk): Likewise.
 291         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
 292         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
 293         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 294         * i386linux.c (linux_tally_symbols): Likewise.
 295         * m68klinux.c (linux_tally_symbols): Likewise.
 296         * sparclinux.c (linux_tally_symbols): Likewise.
 297         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
 298         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
 299
 300         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
 301         function.  Update all callers.
 302         * aoutx.h (aout_link_write_other_symbol): Likewise.
 303         * pdp11.c (aout_link_write_other_symbol): Likewise.
 304         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
 305         * ecoff.c (ecoff_link_write_external): Likewise.
 306         * xcofflink.c (xcoff_write_global_symbol): Likewise.
 307         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
 308         warning symbols.
 309         * ecoff.c (ecoff_link_hash_traverse): Delete.
 310         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
 311         _bfd_coff_write_global_sym.
 312         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
 313         * libcoff.h: Regenerate.
 314
 315 2011-06-10  Nick Clifton  <nickc@redhat.com>
 316
 317         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
 318         backend does not provide a function for creating dynamic sections
 319         then fail.
 320         (bfd_elf_final_link): Issue a warning message if a dynamic section
 321         has the SHT_NOTE type.
 322         (bfd_elf_final_link): Do not look for dynamic strings in a section
 323         that does not have the SHT_STRTAB type or the name .dynstr.
 324         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
 325         section is not in the output binary.
 326         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
 327
 328 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 329
 330         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
 331         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
 332         spaces.
 333
 334 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 335
 336         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
 337
 338 2011-06-09  Nick Clifton  <nickc@redhat.com>
 339
 340         PR ld/12845
 341         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
 342         that the output section has an allocated bfd_elf_section_data
 343         structure.
 344         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
 345         symbols in sections that have been removed by garbage collection.
 346
 347 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 348
 349         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
 350         relocations in SEC_DEBUGGING sections when building shared
 351         libraries.
 352
 353 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         PR ld/12851
 356         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
 357         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
 358
 359 2011-06-08  Tristan Gingold  <gingold@adacore.com>
 360
 361         * makefile.vms (OBJS): Add elfxx-ia64.obj
 362         Remove vax case.
 363
 364 2011-06-08  Alan Modra  <amodra@gmail.com>
 365
 366         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
 367         * sco5-core.c: Init match_priority field.
 368
 369 2011-06-08  Alan Modra  <amodra@gmail.com>
 370
 371         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
 372         indirect links here.
 373
 374 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
 375
 376         * irix-core.c (irix_core_vec): Add match_priority field.
 377
 378 2011-06-06  Alan Modra  <amodra@gmail.com>
 379
 380         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
 381         Add match_priority.
 382         * configure.in: Bump bfd version.
 383         * elfcode.h (elf_object_p): Delete hacks preventing match of
 384         EM_NONE and ELFOSABI_NONE targets when a better match exists.
 385         * elfxx-target.h (elf_match_priority): Define and use.
 386         * format.c (bfd_check_format_matches): Use target match_priority
 387         to choose best of multiple matching targets.  In cases with multiple
 388         matches rerun _bfd_check_format if we don't choose the last match.
 389         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
 390         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
 391         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
 392         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
 393         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
 394         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
 395         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
 396         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
 397         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
 398         * vms-lib.c, * xsym.c: Init match_priority field.
 399         * configure: Regenerate.
 400         * bfd-in2.h: Regenerate.
 401
 402 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 403
 404         PR ld/12842
 405         * elfcode.h (elf_object_p): Revert the last change.
 406
 407 2011-06-04  Alan Modra  <amodra@gmail.com>
 408
 409         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
 410         return the other arch.
 411         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
 412         target.
 413
 414 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
 415
 416         PR ld/12682
 417         * hash.c (higher_primer_number): Add more, small, prime numbers.
 418         (bfd_hash_set_default_size): Likewise.
 419
 420 2011-06-02  Nick Clifton  <nickc@redhat.com>
 421
 422         * coff-mcore.c: Fix spelling typo.
 423         * coff-stgo32.c: Likewise.
 424         * elf32-arm.c: Likewise.
 425         * elf32-avr.c: Likewise.
 426         * elf-m68hc1x.c: Likewise.
 427         * elf32-mcore.c: Likewise.
 428         * elf32-mep.c: Likewise.
 429         * elf32-mt.c: Likewise.
 430         * elf32-ppc.c: Likewise.
 431         * elf32-xtensa.c: Likewise.
 432         * elf64-ppc.c: Likewise.
 433         * elfxx-mips.c: Likewise.
 434         * netbsd.h: Likewise.
 435         * nlmcode.h: Likewise.
 436         * vms-alpha.c: Likewise.
 437         * po/bfd.pot: Regenerate.
 438         * po/SRC-POTFILES.in: Regenerate.
 439
 440 2011-06-01  DJ Delorie  <dj@redhat.com>
 441
 442         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
 443         * target.c: Likewise.
 444         * configure.in: Likewise.
 445         * configure.in: Regenerate.
 446         * elf32-rx.c: Add elf32-rx-be-ns target.
 447         (rx_elf_object_p): Never allow the be-ns target by default,
 448         only allow it if the user requests it.
 449
 450 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
 451
 452         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
 453         relocation in readonly section in a shared object.
 454         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 455
 456 2011-05-31  Nick Clifton  <nickc@redhat.com>
 457
 458         * archive.c (adjust_relative_path): Fix comment to prevent it
 459         corrupting the auto-generated bfd.h.
 460
 461 2011-05-31  Paul Brook  <paul@codesourcery.com>
 462
 463         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
 464         for known functions.
 465         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
 466         symbols.
 467
 468 2011-05-31  Paul Brook  <paul@codesourcery.com>
 469
 470         * elf32-arm.c (arm_stub_is_thumb): Add
 471         arm_stub_long_branch_v4t_thumb_tls_pic.
 472         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
 473         Handle Thumb stubs.
 474
 475 2011-05-27  Nick Clifton  <nickc@redhat.com>
 476
 477         PR binutils/12710
 478         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
 479         unable to read a file pointed to by an entry in a thin archive.
 480         (adjust_relative_path): Use lrealpath to canonicalize paths.
 481         Handle the case where the reference path is above the current
 482         path in the directory tree.
 483
 484 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 485
 486         PR ld/12809
 487         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 488         R_X86_64_TPOFF64 in executable.
 489
 490 2011-05-26  Alan Modra  <amodra@gmail.com>
 491
 492         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
 493         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
 494         local_protected comment.
 495
 496 2011-05-25  Tristan Gingold  <gingold@adacore.com>
 497
 498         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
 499         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
 500         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
 501         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
 502         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
 503         (elf32-ia64.c): Created from elfnn-ia64.c
 504         (elf64-ia64.c): Likewise.
 505         * elfxx-ia64.h: New file.
 506         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
 507         functions.Includes elfxx-ia64.h.
 508         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
 509         (IA64_HOWTO): Adjust.
 510         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
 511         (elfNN_ia64_reloc_type_lookup): Renames to
 512         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
 513         (elfNN_ia64_reloc_name_lookup): Renames to
 514         ia64_elf_reloc_name_lookup. Make it public.
 515         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
 516         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
 517         public.
 518         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
 519         Move it and make it public.  Move prototype to elfxx-ia64.h
 520         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
 521         Move prototype to elfxx-ia64.h
 522         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
 523         (elfNN_ia64_info_to_howto): Adjust calls.
 524         (elfNN_ia64_relax_section): Adjust calls.
 525         (count_dyn_reloc): Fix typo.
 526         (elfNN_ia64_relocate_section): Adjust calls.
 527         (elfNN_ia64_finish_dynamic_symbol): Likewise.
 528         (bfd_elfNN_bfd_reloc_type_lookup)
 529         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
 530         * configure: Regenerate.
 531         * Makefile.in: Regenerate.
 532
 533 2011-05-23  DJ Delorie  <dj@redhat.com>
 534
 535         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
 536         the vma/lma swapping done in elf32_rx_modify_program_headers.
 537
 538 2011-05-23  Nick Clifton  <nickc@redhat.com>
 539
 540         * elf-m10300.c (mn10300_elf_mkobject): New function.
 541         (bfd_elf32_mkobject): Define.
 542
 543 2011-05-23  Alan Modra  <amodra@gmail.com>
 544
 545         * elf-bfd.h: Comment typo fix.
 546         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
 547         struct elf_dyn_relocs throughout.
 548         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
 549
 550 2011-05-23  Alan Modra  <amodra@gmail.com>
 551
 552         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
 553         functions rather than warning callback or _bfd_error_handler.
 554         * elf32-ppc.c: Likewise.
 555         * elf64-ppc.c: Likewise.
 556         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
 557         arg error.
 558         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 559
 560 2011-05-23  Alan Modra  <amodra@gmail.com>
 561
 562         PR 12763
 563         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
 564         .tbss, and page align same for all SHT_NOBITS sections.
 565
 566 2011-05-21  Alan Modra  <amodra@gmail.com>
 567
 568         PR 12763
 569         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
 570         from PT_TLS header.
 571         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
 572         segment if just for .tbss.
 573         (assign_file_positions_for_load_sections): Don't report "can't
 574         allocate in segment" errors for .tbss.
 575         (assign_file_positions_for_non_load_sections): Don't set p_filesz
 576         from SHT_NOBITS section filepos.
 577
 578 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
 579
 580         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
 581         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 582         (elf32_tic6x_relocate_section): Handle them.
 583
 584 2011-05-18  Nick Clifton  <nickc@redhat.com>
 585
 586         PR ld/12761
 587         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
 588         sections when building shared libraries.
 589
 590 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
 591
 592         PR ld/12778
 593         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
 594         reloc pointer.
 595
 596 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 597
 598         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
 599         (xcoff_sweep): Always keep dwarf sections.
 600         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
 601
 602 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 603
 604         * libxcoff.h (struct xcoff_dwsect_name): New type.
 605         (XCOFF_DWSECT_NBR_NAMES): New macro.
 606         (xcoff_dwsect_names): Declare.
 607         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
 608         (styp_to_sec_flags): Ditto.
 609         (coff_new_section_hook): Ditto.
 610         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
 611         * coff-rs6000.c (xcoff_dwsect_name): New variable.
 612
 613 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
 614
 615         PR ld/12759
 616         * elf32-rx.c (ignore_lma): New variable.
 617         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
 618         (rx_modify_program_headers): Only copy the LMA into the VMA if
 619         ignore_lma is true.
 620
 621 2011-05-17  Alan Modra  <amodra@gmail.com>
 622
 623         PR ld/12760
 624         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
 625         * elflink.c (elf_link_add_object_symbols): Likewise.
 626         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 627
 628 2011-05-16  Alan Modra  <amodra@gmail.com>
 629
 630         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
 631
 632 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
 633
 634         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
 635         global GOT entries for GOT_PAGE relocations against global symbols.
 636
 637 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 638
 639         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
 640         (tic6x-*-*): Replaced by these.
 641         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
 642         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
 643         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
 644         Define.
 645         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
 646         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
 647         "elf32-target.h" two more times.
 648         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
 649         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
 650         bfd_elf32_tic6x_elf_le_vec.
 651         * configure: Regenerate.
 652
 653 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 654
 655         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
 656
 657 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 658
 659         * config.in: Regenerated.
 660         * configure: Regenerated.
 661         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
 662         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
 663         HAVE_PSINFO32_T_PR_PID.
 664         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 665         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 666         and HAVE_PSINFO32_T_PR_PID.
 667         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 668
 669 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 670
 671         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 672         32bit psinfo.
 673         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 674         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 675
 676 2011-05-09  Paul Brook  <paul@codesourcery.com>
 677
 678         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 679         * bfd-in2.h: Regenerate.
 680         * elf32-tic6x.c: Include limits.h.
 681         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 682         _tic6x_elf_section_data): New.
 683         (elf32_tic6x_section_data): Define.
 684         (elf32_tic6x_new_section_hook): Allocate target specific data.
 685         (elf32_tic6x_add_unwind_table_edit): New function.
 686         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 687         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 688         elf32_tic6x_copy_exidx_entry): New functions.
 689         (elf_backend_write_section): Define.
 690
 691 2011-05-09  Paul Brook  <paul@codesourcery.com>
 692
 693         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 694         elf32_tic6x_fake_sections): New functions.
 695         (elf_backend_fake_sections): Define.
 696
 697 2011-05-09  Paul Brook  <paul@codesourcery.com>
 698
 699         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 700         (elf_backend_gc_mark_extra_sections): Define.
 701
 702 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 703
 704         PR ld/12365
 705         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 706         references to symbols defined in discarded sections.
 707
 708 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 709
 710         PR ld/12365
 711         * coffgen.c (coff_write_symbol): Assume input section is its own
 712         output section if output_section member not set.
 713         (coff_write_alien_symbol): Likewise.
 714
 715 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         PR ld/12730
 718         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 719
 720         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 721         sections if needed.
 722
 723         * section.c (SEC_ELF_REVERSE_COPY): New.
 724         * bfd-in2.h: Regenerated.
 725
 726 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 727
 728         PR 12739
 729         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 730         * bfd-in2.h: Regenerate.
 731
 732 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 733
 734         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 735         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 736         any code section.  Add comments.
 737         (alpha_vms_object_p): Use void * instead of PTR.
 738         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 739         (build_module_list): Guard against no DST section.  Add comments.
 740         (alpha_vms_link_output_symbol): Discard undefined symbols.
 741         (alpha_vms_get_section_contents): Simply memcpy if the section was
 742         already loaded.  Fix typo.
 743         (vms_new_section_hook): Use void * instead of PTR.
 744         (vms_alpha_vec): Ditto.
 745
 746 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 747
 748         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 749         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 750
 751 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 752
 753         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 754         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 755         mismatch.  Choose the lower of the two values.
 756         (bfd_elf32_bfd_final_link): New macro.
 757
 758 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 759
 760         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 761         (bfd_xcoff_swap_aux_out): Ditto.
 762         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 763         (bfd_xcoff64_swap_aux_out): Ditto.
 764
 765 2011-05-04  Alan Modra  <amodra@gmail.com>
 766
 767         PR ld/12727
 768         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 769         was_undefined on dot-symbols.
 770
 771 2011-05-03  Paul Brook  <paul@codesourcery.com>
 772
 773
 774         * elf32-tic6x.c (elf32_tic6x_howto_table,
 775         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 776         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 777         Add R_C6000_EHTYPE.
 778
 779 2011-05-01  Alan Modra  <amodra@gmail.com>
 780
 781         PR ld/12718
 782         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 783         creating ifunc sections.
 784         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 785
 786 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 787
 788         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 789         names.
 790
 791 2011-04-28  Tom Tromey  <tromey@redhat.com>
 792
 793         * bfdio.c (memory_bstat): Pass correct size to memset.
 794
 795 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 796
 797         * dwarf2.c (dwarf_debug_sections): Mark const.
 798         * elf.c (special_sections): Likewise.
 799         * libbfd-in.h (dwarf_debug_sections): Likewise.
 800         * libbfd.h: Regenerate.
 801
 802 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 803
 804         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 805         debugging sections.
 806
 807 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 808
 809         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 810
 811 2011-04-24  Alan Modra  <amodra@gmail.com>
 812
 813         PR ld/12365
 814         PR ld/12696
 815         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 816         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 817         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 818         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 819         it is a redef of an IR symbol in a real BFD.
 820
 821 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 824         in readonly section in a shared object.
 825         (elf_i386_size_dynamic_sections): Likewise.
 826         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 827         (elf_x86_64_size_dynamic_sections): Likewise.
 828
 829 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 830
 831         PR ld/12694
 832         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 833         symbols.
 834         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 835
 836 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 837
 838         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 839         on dynamic symbol error.
 840         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 841
 842 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 843
 844         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 845
 846 2011-04-20  Alan Modra  <amodra@gmail.com>
 847
 848         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 849         (bfd_hash_table_init_n): Overflow checking.
 850         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 851         arg.  Add 65537 to hash_size primes.
 852         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 853         * bfd-in2.h: Regenerate.
 854
 855 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 856
 857         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 858         memmove elements.
 859
 860 2011-04-20  Alan Modra  <amodra@gmail.com>
 861
 862         * libbfd.c (bfd_log2): Do return rounded up value.
 863         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 864         call with expanded old round down version of the function.
 865
 866         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 867         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 868
 869 2011-04-20  Alan Modra  <amodra@gmail.com>
 870
 871         PR ld/12365
 872         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 873         in their own common section.
 874         * elflink.c (elf_link_add_object_symbols): Likewise.
 875         * linker.c (generic_link_check_archive_element): Don't lose flags
 876         if common section is pre-existing.
 877         (_bfd_generic_link_add_one_symbol): Likewise.
 878
 879 2011-04-20  Alan Modra  <amodra@gmail.com>
 880
 881         PR ld/12365
 882         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 883         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 884         multiple_definition regardless of allow_multiple_definition.
 885         * simple.c (simple_dummy_multiple_definition): Update.
 886         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 887         calls.
 888
 889 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 890
 891         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 892
 893 2011-04-18  Alan Modra  <amodra@gmail.com>
 894
 895         PR ld/12365
 896         PR ld/12672
 897         * bfd.c (BFD_PLUGIN): Define.
 898         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 899         * bfd-in2.h: Regenerate.
 900         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 901         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 902
 903 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 904
 905         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 906         SEC_LOAD.
 907
 908 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 909
 910         * elf-bfd.h (struct sdt_note): New struct.
 911         (struct elf_obj_tdata) <sdt_note_head>: New field.
 912         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 913         (elfobj_grok_stapsdt_note): Likewise.
 914         (elf_parse_notes): Added code to treat SystemTap note
 915         sections.
 916
 917 2011-04-12  Richard Henderson  <rth@redhat.com>
 918
 919         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 920         exclude empty .got sections.
 921
 922 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 923
 924         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 925         array access for BFD_RELOC_386_IRELATIVE.
 926
 927 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 928
 929         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 930
 931 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 932
 933         PR 10549
 934         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 935         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 936         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 937         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 938         also if STB_GNU_UNIQUE symbol binding was seen.
 939         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 940         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 941         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 942         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 943         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 944         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 945
 946 2011-04-11  Alan Modra  <amodra@gmail.com>
 947
 948         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 949         sections.
 950         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 951         (_bfd_generic_get_section_contents_in_window): Likewise.
 952         * section.c (bfd_get_section_contents): Likewise.
 953         * compress.c (bfd_get_full_section_contents): Likewise.
 954         * elf32-rx.c (rx_final_link): Ignore rawsize.
 955         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 956         bfd with bfd_get_section_limit.
 957         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 958         os->size during final link.  Update callers.
 959         * bfd-in2.h: Regenerate.
 960
 961 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 962
 963         PR ld/12637
 964         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 965         as the number of global entries when merging with the primary GOT.
 966
 967 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 968
 969         * elf32-i386.c: Update copyright year.
 970         * elf64-x86-64.c: Likewise.
 971
 972 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 973
 974         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 975         buffer and use rawsize for sorting.
 976         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 977         before doing alignment.
 978
 979 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 980
 981         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 982         error on unsupported relocation.
 983         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 984
 985 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 986
 987         PR binutils/12657
 988         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 989         pid_t.
 990
 991 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         PR ld/12654
 994         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 995         instead of shared for R_386_TLS_LDO_32.
 996
 997 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 998
 999         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1000         * coff-pmac: Remove
1001         * xcoff-target.h: Remove
1002         * Makefile.in: Regenerate.
1003
1004 2011-04-07  Cary Coutant  <ccoutant@google.com>
1005
1006         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1007
1008 2011-04-07  Paul Brook  <paul@codesourcery.com>
1009
1010         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1011         pc-relative.
1012         (elf32_tic6x_howto_table_rel): Ditto.
1013         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1014         (elf32_tic6x_check_relocs): Ditto.
1015
1016 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1017
1018         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1019         targets.
1020         (strongarm*, thumb*, xscale*): Remove architectures.
1021         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1022         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1023         xscale-*-coff): Remove targets.
1024
1025 2011-04-01  Tristan Gingold  <gingold@adacore.com>
1026
1027         * elfxx-ia64.c: include bfd_stdint.h
1028
1029 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
1030
1031         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1032         dynobj and its initialization.
1033
1034 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1035
1036         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1037         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1038         BFD_HOST_LONG_LONG to 1.
1039
1040 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1041
1042         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1043         (_bfd_vms_write_etir): Ditto.
1044         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1045         * configure.com: Generate bfd_stdint.h
1046
1047 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1048
1049         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1050         (elf32_tic6x_setup): Declare.
1051         * elf32-tic6x.c: Include <limits.h>.
1052         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1053         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1054         New structures.
1055         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1056         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1057         tic6x_elf_scom_symbol_ptr): New static variables.
1058         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1059         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1060         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1061         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1062         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1063         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1064         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1065         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1066         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1067         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1068         to weak symbols as required by the ABI.
1069         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1070         as needed when generating DSBT output.
1071         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1072         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1073         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1074         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1075         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1076         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1077         New static functions.
1078         (ELF_MAXPAGESIZE): Define to 0x1000.
1079         (bfd_elf32_bfd_copy_private_bfd_data,
1080         bfd_elf32_bfd_link_hash_table_create,
1081         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1082         elf_backend_want_got_plt, elf_backend_want_dynbss,
1083         elf_backend_plt_readonly, elf_backend_got_header_size,
1084         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1085         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1086         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1087         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1088         elf_backend_section_from_bfd_section,
1089         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1090         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1091         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1092
1093         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1094         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1095         * bfd/bfd-in2.h: Regenerate.
1096         * bfd/libbfd.h: Regenerate.
1097         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1098
1099 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1100
1101         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1102         entry on xcoff when value is C_NULL_VALUE.
1103
1104 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1105
1106         * libcoff-in.h (exec_hdr): Remove.
1107         * libcoff.h: Regenerate.
1108
1109 2011-03-30  Nick Clifton  <nickc@redhat.com>
1110
1111         * po/da.po: Updated Danish translation.
1112
1113 2011-03-29  Richard Henderson  <rth@redhat.com>
1114
1115         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1116         (elf64_alpha_gc_sweep_hook): New.
1117         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1118         (elf_backend_can_gc_sections): New.
1119
1120 2011-03-26  John Marino  <binutils@marino.st>
1121
1122         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1123         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1124         * configure: Regenerate.
1125
1126 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1127
1128         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1129
1130 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1131
1132         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1133         of find_nearest_line on object files.
1134
1135 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1136
1137         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1138         Minor reordering.
1139         (alpha_vms_create_eisd_for_section): Make code sections read-only.
1140
1141 2011-03-24  Alan Modra  <amodra@gmail.com>
1142
1143         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1144         old-style __tls_get_addr calls without marker relocs don't match
1145         their arg setup insn one for one.  If such mismatches are found
1146         report the reloc and don't do any tls optimization.
1147         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1148
1149 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1150
1151         * bfd-in2.h: Regenerate.
1152
1153 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1154
1155         * archures.c: Add AVR XMEGA architecture information.
1156         * cpu-avr.c (arch_info_struct): Likewise.
1157         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1158         (elf32_avr_object_p): Likewise.
1159
1160 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1161
1162         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1163         * bfd-in2.h: Regenerate.
1164         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1165         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1166         entry.
1167         (elf32_arm_howto_from_type): Update accordingly.
1168         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1169         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1170         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1171         with an extra noncall_refcount field.
1172         (arm_local_iplt_info): New structure.
1173         (elf_arm_obj_tdata): Add local_iplt.
1174         (elf32_arm_local_iplt): New accessor macro.
1175         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1176         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1177         Change tls_type to a bitfield and add is_iplt.
1178         (elf32_arm_link_hash_newfunc): Update accordingly.
1179         (elf32_arm_allocate_local_sym_info): New function.
1180         (elf32_arm_create_local_iplt): Likewise.
1181         (elf32_arm_get_plt_info): Likewise.
1182         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1183         (elf32_arm_get_local_dynreloc_list): Likewise.
1184         (create_ifunc_sections): Likewise.
1185         (elf32_arm_copy_indirect_symbol): Update after the changes to
1186         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
1187         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
1188         to get PLT information.  Assert that all STT_GNU_IFUNC references
1189         are turned into PLT references.
1190         (arm_build_one_stub): Pass the symbol type to
1191         elf32_arm_final_link_relocate.
1192         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1193         (elf32_arm_allocate_irelocs): New function.
1194         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1195         all R_ARM_IRELATIVE.
1196         (elf32_arm_allocate_plt_entry): New function.
1197         (elf32_arm_populate_plt_entry): Likewise.
1198         (elf32_arm_final_link_relocate): Add an st_type parameter.
1199         Set srelgot to null for static objects.  Use separate variables
1200         to record which st_value and st_type should be used when generating
1201         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
1202         symbol's PLT information, setting has_iplt_entry, splt,
1203         plt_offset and gotplt_offset accordingly.  Check whether
1204         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1205         the relocation target accordingly.  Broaden assert to include
1206         .iplts.  Don't set sreloc for static relocations.  Assert that
1207         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1208         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
1209         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1210         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
1211         resolve GOT references to the .igot.plt entry.
1212         (elf32_arm_relocate_section): Update the call to
1213         elf32_arm_final_link_relocate.
1214         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1215         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1216         relocations in shared libraries and relocatable executables.
1217         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1218         to get the list of dynamic relocations for a local symbol.
1219         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
1220         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
1221         to allocate local symbol information.  Treat R_ARM_REL32 and
1222         R_ARM_REL32_NOI as call relocations in shared libraries and
1223         relocatable executables.  Record PLT information for local
1224         STT_GNU_IFUNC functions as well as global functions.   Count
1225         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1226         to get the list of dynamic relocations for a local symbol.
1227         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1228         Don't remove STT_GNU_IFUNC PLTs unless all references have been
1229         removed.  Update after the changes to elf32_arm_link_hash_entry.
1230         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1231         entries should live in .plt or .iplt.  Check whether the .igot.plt
1232         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
1233         to allocate .plt and .(i)got.plt entries.  Detect which .got
1234         entries will need R_ARM_IRELATIVE relocations and use
1235         elf32_arm_allocate_irelocs to allocate them.  Likewise other
1236         non-.got dynamic relocations.
1237         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1238         and dynamic relocations for local STT_GNU_IFUNC symbols.
1239         Check whether the .igot.plt and .got entries can be combined.
1240         Detect which .got entries will need R_ARM_IRELATIVE relocations
1241         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
1242         section pointers intead of strcmp checks.  Handle iplt and igotplt.
1243         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1244         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
1245         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1246         resolve to it.
1247         (elf32_arm_output_plt_map_1): New function, split out from
1248         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
1249         elf32_arm_plt_needs_thumb_stub_p.
1250         (elf32_arm_output_plt_map): Call it.
1251         (elf32_arm_output_arch_local_syms): Add mapping symbols for
1252         local .iplt entries.
1253         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1254         (elf32_arm_swap_symbol_out): Likewise.
1255         (elf32_arm_add_symbol_hook): New function.
1256         (elf_backend_add_symbol_hook): Define for all targets.
1257
1258 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1259
1260         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1261         * elf.c (swap_out_syms): Set st_target_internal for each
1262         Elf_Internal_Sym.
1263         * elfcode.h (elf_swap_symbol_in): Likewise.
1264         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1265         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1266         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1267         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1268         * elflink.c (elf_link_output_extsym): Likewise.
1269         (bfd_elf_final_link): Likewise.
1270         (elf_link_add_object_symbols): Copy st_target_internal
1271         to the hash table if we see a definition.
1272         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1273         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1274         a branch_type field.
1275         (a8_erratum_fix, a8_erratum_reloc): Likewise.
1276         (arm_type_of_stub): Replace actual_st_type with an
1277         actual_branch_type parameter.
1278         (arm_build_one_stub): Use branch types rather than st_types to
1279         determine the type of branch.
1280         (cortex_a8_erratum_scan): Likewise.
1281         (elf32_arm_size_stubs): Likewise.
1282         (bfd_elf32_arm_process_before_allocation): Likewise.
1283         (allocate_dynrelocs_for_symbol): Likewise.
1284         (elf32_arm_finish_dynamic_sections): Likewise.
1285         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1286         a branch_type parameter.
1287         (elf32_arm_relocate_section): Update call accordingly.
1288         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1289         (elf32_arm_output_map_sym): Initialize st_target_internal.
1290         (elf32_arm_output_stub_sym): Likewise.
1291         (elf32_arm_symbol_processing): Delete.
1292         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1293         Use st_target_internal to record the branch type.
1294         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1295         Thumb functions.
1296         (elf32_arm_is_function_type): Delete.
1297         (elf_backend_symbol_processing): Likewise.
1298         (elf_backend_is_function_type): Likewise.
1299
1300 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1301
1302         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1303         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1304         into the PLT block.
1305
1306 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1307
1308         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1309         may_need_local_target_p and may_become_dynamic_p to classify
1310         the relocation type.  Don't check info->symbolic or h->def_regular
1311         when deciding whether to record a potential dynamic reloc.
1312         Don't treat potential dynamic relocs as PLT references.
1313         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
1314         try to make the PLT reference count go negative.
1315
1316 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1317
1318         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1319         GOT entry here, rather than leaving it to finish_dynamic_symbol.
1320         Only create a dynamic relocation for local references if
1321         info->shared.
1322         (allocate_dynrelocs_for_symbol): Update dynamic relocation
1323         allocation accordingly.
1324         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1325
1326 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1327
1328         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1329         (elf32_arm_add_dynreloc): Likewise.
1330         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1331         to allocate dynamic relocations.
1332         (elf32_arm_size_dynamic_sections): Likewise.
1333         (allocate_dynrelocs): Likewise.  Rename to
1334         allocate_dynrelocs_for_symbol.
1335         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1336         create dynamic relocations.
1337         (elf32_arm_finish_dynamic_symbol): Likewise.
1338
1339 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1342         x32 GD->IE and GD->LE transitions.
1343         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1344         and LD->LE transitions.
1345
1346 2011-03-10  Alan Modra  <amodra@gmail.com>
1347
1348         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1349         for LO_DS error message and correct multiple.
1350
1351 2011-03-10  Alan Modra  <amodra@gmail.com>
1352
1353         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1354         (ppc64_elf_link_just_syms): New function.
1355         (opd_entry_value): Don't assume big-endian host.
1356         (get_r2off): New function.
1357         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1358
1359 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1360
1361         * compress.c (bfd_compress_section_contents): Check for out of mem.
1362
1363         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1364         that case statement falls through intentionally.
1365
1366         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1367
1368 2011-03-04  Alan Modra  <amodra@gmail.com>
1369
1370         * archive.c (bsd_write_armap): Don't call stat in deterministic
1371         mode, and don't use st_mtime if stat returns error.
1372
1373 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1374
1375         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1376
1377         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1378
1379         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1380         (aout_link_write_other_symbol): Missing break statement.
1381
1382         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1383
1384         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1385
1386 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1387
1388         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1389         x32 IE->LE transition.
1390         (elf_x86_64_relocate_section): Likewise.
1391
1392 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1393
1394         * elflink.c (is_reloc_section): Remove function.
1395         (get_dynamic_reloc_section_name): Construct string manually.
1396
1397 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1398
1399         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1400         (adjust_relative_path): Likewise.
1401         (_bfd_construct_extended_name_table): Likewise.
1402         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1403         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1404         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1405         * elf32-spu.c (sort_bfds): Likewise.
1406         (spu_elf_auto_overlay): Likewise.
1407         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1408         * xcofflink.c (xcoff_set_import_path): Likewise.
1409         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1410         (xtensa_regfile_lookup_shortname): Likewise.
1411
1412 2011-02-28  Alan Modra  <amodra@gmail.com>
1413
1414         PR 12513
1415         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1416         stringsize.  Properly sanity check symdef_count.  Remove redundant
1417         bfd_release.
1418
1419 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1420
1421         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1422         and handle claim_file seeking. Only try to load the plugin once.
1423
1424 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1425
1426         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1427         relocation read the value from the second GOT slot.
1428
1429 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1430
1431         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1432
1433 2011-02-15  Alan Modra  <amodra@gmail.com>
1434
1435         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1436         toc relocs.  Fuss over free(NULL).
1437
1438 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1439
1440         * elflink.c (bfd_elf_size_dynamic_sections): Add
1441         bfd_get_symbol_leading_char to the start of newname.
1442
1443 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1444
1445         * configure: Regenerate.
1446
1447 2011-02-09  Alan Modra  <amodra@gmail.com>
1448
1449         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1450         we are done.  When optimising large toc, check that a global
1451         symbol on a toc reloc is defined in a kept section.
1452
1453 2011-02-08  Nick Clifton  <nickc@redhat.com>
1454
1455         PR binutils/12467
1456         * elf.c (assign_file_positions_for_load_sections): Set the program
1457         header offset and entry size to zero if there are no program
1458         headers.
1459
1460 2011-02-08  Alan Modra  <amodra@gmail.com>
1461
1462         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1463         local_syms when looking for local symbols in .toc.
1464
1465 2011-02-01  Alan Modra  <amodra@gmail.com>
1466
1467         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1468         for toc pointer on any section having makes_toc_func_call set.
1469         (check_pasted_section): Ensure pasted .init/.fini fragments use
1470         the same toc if any has makes_toc_func_call set.
1471
1472 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1473
1474         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1475         field.
1476
1477 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1478
1479         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1480         common sections too.
1481
1482 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1483
1484         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1485         Solaris target.
1486
1487 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1488
1489         Fix compilation for mingw64.
1490         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1491         typecast to avoid warning.
1492         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1493         usage.
1494         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1495         of long for pointer to avoid warning.
1496         (elfNN_ia64_relax_brl): Idem.
1497         (elfNN_ia64_install_value): Idem.
1498         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1499
1500 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1501
1502         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1503         h->needs_plt when deciding whether to record a possible dynamic reloc.
1504
1505 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1506
1507         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1508         dynamic relocs for the removed section.
1509
1510 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1511
1512         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1513         relocations.
1514
1515 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1516
1517         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1518         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1519         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1520         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1521         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1522         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
1523         for ILP32.
1524
1525 2011-01-14  Alan Modra  <amodra@gmail.com>
1526
1527         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1528         error.
1529         (_bfd_default_error_handler): Likewise.
1530         * elf.c (print_segment_map): Likewise.
1531         * libbfd.c (warn_deprecated): Likewise.
1532         * som.c (som_sizeof_headers): No need to do so here.
1533         * coff-i860.c: Replace use of printf for error messages with
1534         _bfd_error_handler.
1535         * coff-ppc.c: Likewise.
1536         * coff-sh.c: Likewise.
1537         * elf32-bfin.c: Likewise.
1538         * elf32-dlx.c: Likewise.
1539         * elf32-mep.c: Likewise.
1540         * elf32-v850.c: Likewise.
1541         * mach-o.c: Likewise.
1542         * pef.c: Likewise.
1543
1544 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1545
1546         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1547         swap_reloca_out.
1548         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1549         (elf_x86_64_check_relocs): Align relocation section to 4 byte
1550         for 32bit.
1551         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1552         ELF_ST_TYPE.
1553         (elf_x86_64_finish_dynamic_symbol): Updated.
1554         (elf_x86_64_finish_dynamic_sections): Don't use
1555         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1556         bfd_elf64_swap_dyn_out.
1557
1558 2011-01-14  J. Park  <grassman@gmail.com>
1559
1560         PR ld/12339
1561         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1562         following bfd_link_hash_warning symbol link.
1563
1564 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1565             Glauber de Oliveira Costa  <glommer@gmail.com>
1566
1567         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1568         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1569         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1570         relocations.
1571         * libbfd.h: Rebuilt.
1572         * bfd-in2.h: Rebuilt.
1573         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1574         (elf32_arm_reloc_map): Likewise.
1575         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1576         (elf32_arm_stub_long_branch_any_tls_pic,
1577         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1578         (DEF_STUBS): Add new stubs.
1579         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1580         (elf32_arm_local_tlsdesc_gotent): New.
1581         (GOT_TLS_GDESC): New mask.
1582         (GOT_TLS_GD_ANY): Define.
1583         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1584         (elf32_arm_compute_jump_table_size): New.
1585         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1586         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1587         sgotplt_jump_table_size fields.
1588         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1589         (elf32_arm_link_hash_table_create): Initialize new fields.
1590         (arm_type_of_stub): Check TLS desc relocs too.
1591         (elf32_arm_stub_name): TLS desc relocs can be shared.
1592         (elf32_arm_tls_transition): Determine relaxation.
1593         (arm_stub_required_alignment): Add tls stubs.
1594         (elf32_arm_size_stubs): Likewise.
1595         (elf32_arm_tls_relax): Perform TLS relaxing.
1596         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1597         (IS_ARM_TLS_GNU_RELOC): New.
1598         (IS_ARM_TLS_RELOC): Use it.
1599         (elf32_arm_relocate_section): Perform TLS relaxing.
1600         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1601         desc relocations.
1602         (allocate_dynrelocs): Allocate tls desc relcoations.
1603         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1604         symbols.
1605         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1606         got slots.
1607         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1608         symbol.
1609         (elf32_arm_finish_dynamic_symbol): Adjust.
1610         (arm_put_trampoline): New.
1611         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1612         trampolines.
1613         (elf_backend_always_size_sections): Define.
1614
1615 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1616
1617         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1618
1619 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1620
1621         PR ld/12366
1622         PR ld/12371
1623         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1624         handle symbols marked with regular reference, but not non-GOT
1625         reference when building shared library.
1626
1627         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1628         local and global STT_GNU_IFUNC symols when building shared
1629         library.
1630         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1631
1632 2011-01-05  DJ Delorie  <dj@redhat.com>
1633
1634         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1635         * libbfd.h: Regenerate.
1636         * bfd-in2.h: Regenerate.
1637         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1638
1639 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1640
1641         * cpu-i386.c (bfd_i386_compatible): New.
1642         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1643         with bfd_i386_compatible.
1644         (bfd_x86_64_arch_intel_syntax): Likewise.
1645         (bfd_i386_arch_intel_syntax): Likewise.
1646         (i8086_arch): Likewise.
1647         (bfd_x64_32_arch): Likewise.
1648         (bfd_x86_64_arch): Likewise.
1649         (bfd_i386_arch): Likewise.
1650
1651 For older changes see ChangeLog-2010
1652 \f
1653 Local Variables:
1654 mode: change-log
1655 left-margin: 8
1656 fill-column: 74
1657 version-control: never
1658 End: