bfd/ChangeLog

   1 2011-06-27  Tristan Gingold  <gingold@adacore.com>
   2
   3         * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
   4         section target index.
   5
   6 2011-06-27  Nick Clifton  <nickc@redhat.com>
   7
   8         * cisco-core.c (cisco_core_little_vec): Add initialization of
   9         match_priority field.
  10
  11 2011-06-27  Tristan Gingold  <gingold@adacore.com>
  12
  13         * cache.c: Include bfd_stdint.h.
  14         (cache_bmmap): Change profile.  Return region start and size.
  15         * bfdio.c (struct bfd_iovec): Change bmmap profile.
  16         (bfd_mmap): Change profile and adjust.   Update comment.
  17         (memory_bmmap): Change profile.
  18         * opncls.c (opncls_bmmap): Change profile.
  19         * vms-lib.c (vms_lib_bmmap): Likewise.
  20         * libbfd.h: Regenerate.
  21         * bfd-in2.h: Regenerate.
  22
  23 2011-06-27  Tristan Gingold  <gingold@adacore.com>
  24
  25         * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
  26         Add comment.
  27
  28 2011-06-25  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * elf64-x86-64.c (elf_backend_post_process_headers): Don't
  31         define for FreeBSD/x86-64 nor FreeBSD/L1OM.  Define for L1OM.
  32
  33 2011-06-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
  34
  35         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
  36         PLT_EH_FRAME.
  37         * elf32-i386.c (elf_i386_link_hash_table): Likewise.
  38
  39 2011-06-24  Richard Henderson  <rth@redhat.com>
  40
  41         PR ld/12928
  42         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
  43         tlsgd insn before swapping adjacent insns.
  44
  45 2011-06-24  Tristan Gingold  <gingold@adacore.com>
  46
  47         * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
  48         absolute section.
  49
  50 2011-06-24  Alan Modra  <amodra@gmail.com>
  51
  52         PR ld/12921
  53         * elf.c (assign_file_positions_for_load_sections): Don't align
  54         sh_offset for all SHT_NOBITS sections here, just .tbss sections
  55         that don't get a PT_LOAD.
  56
  57 2011-06-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  58
  59         * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
  60         (sh_elf_check_relocs): Likewise.
  61
  62 2011-06-22  Richard Henderson  <rth@redhat.com>
  63
  64         * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
  65         TPREL in a PIE image.
  66         (alpha_dynamic_entries_for_reloc): Likewise.
  67         (elf64_alpha_relocate_section): Allow TPREL in PIE images.
  68         (elf64_alpha_relax_got_load): Likewise.
  69
  70 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
  71
  72        * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
  73        for PIE.
  74
  75 2011-06-22  Alan Modra  <amodra@gmail.com>
  76
  77         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
  78         plugin symbols.  Fix segfault on linker scrip defined syms.
  79
  80 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
  81
  82         PR ld/12570
  83         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
  84         at all for linker created .eh_frame sections.
  85         (_bfd_elf_discard_section_eh_frame): Handle linker created
  86         .eh_frame sections with no relocations.
  87         * elf64-x86-64.c: Include dwarf2.h.
  88         (elf_x86_64_eh_frame_plt): New variable.
  89         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
  90         PLT_FDE_LEN_OFFSET): Define.
  91         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
  92         (elf_x86_64_create_dynamic_sections): Create and fill in
  93         .eh_frame section for .plt section.
  94         (elf_x86_64_size_dynamic_sections): Write .plt section size
  95         into .eh_frame FDE covering .plt section.
  96         (elf_x86_64_finish_dynamic_sections): Write .plt section
  97         start into .eh_frame FDE covering .plt section.  Call
  98         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
  99         (elf_backend_plt_alignment): Define to 4.
 100         * elf32-i386.c: Include dwarf2.h.
 101         (elf_i386_eh_frame_plt): New variable.
 102         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
 103         PLT_FDE_LEN_OFFSET): Define.
 104         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
 105         (elf_i386_create_dynamic_sections): Create and fill in
 106         .eh_frame section for .plt section.
 107         (elf_i386_size_dynamic_sections): Write .plt section size
 108         into .eh_frame FDE covering .plt section.
 109         (elf_i386_finish_dynamic_sections): Write .plt section
 110         start into .eh_frame FDE covering .plt section.  Call
 111         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
 112         (elf_backend_plt_alignment): Define to 4.
 113
 114 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 115
 116         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
 117         for x32.
 118
 119 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 120
 121         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
 122         CORE_HEADER is defined.
 123         (elf_x86_64_write_core_note): New.
 124         (elf_backend_write_core_note): Likewise.
 125
 126         * hosts/x86-64linux.h (uint64_t): New.
 127         (user_regsx32_struct): Likewise.
 128         (elf_gregx32_t): Likewise.
 129         (ELF_NGREGX32): Likewise.
 130         (elf_gregsetx32_t): Likewise.
 131         (elf_prstatusx32): Likewise.
 132         (prstatusx32_t): Likewise.
 133         (user_fpregs32_struct): Removed.
 134         (user_fpxregs32_struct): Likewise.
 135         (user32): Likewise.
 136         (elf_fpregset32_t): Likewise.
 137         (elf_fpxregset32_t): Likewise.
 138         (prgregset32_t): Likewise.
 139         (prfpregset32_t): Likewise.
 140
 141 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 142
 143         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
 144         (elf_x86_64_grok_psinfo): Likewise.
 145
 146 2011-06-16  Nick Clifton  <nickc@redhat.com>
 147
 148         * elf.c (elf_find_function): Fail if not provided with a symbol
 149         table.
 150
 151 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
 152
 153         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
 154         * elf.c (elfcore_grok_arm_vfp): New function.
 155         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
 156         (elfcore_write_arm_vfp): New function.
 157         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
 158
 159 2011-06-14  Richard Henderson  <rth@redhat.com>
 160
 161         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
 162         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
 163         (elf64_alpha_always_size_sections): Don't call
 164         elf64_alpha_merge_ind_symbols.
 165         (elf_backend_copy_indirect_symbol): New.
 166
 167 2011-06-14  Alan Modra  <amodra@gmail.com>
 168
 169         PR ld/12887
 170         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
 171         before doing anything.
 172         (_bfd_elf_discard_section_eh_frame): Likewise.
 173
 174 2011-06-14  Alan Modra  <amodra@gmail.com>
 175
 176         * Makefile.am: Formatting.
 177         * Makefile.in: Regenerate.
 178         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
 179         * po/SRC-POTFILES.in: Regnerate.
 180
 181 2011-06-14  Alan Modra  <amodra@gmail.com>
 182
 183         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
 184         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
 185         Don't handle warning symbols here.
 186         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
 187         (allocate_dynrelocs, readonly_dynrelocs): As above.
 188
 189 2011-06-14  Alan Modra  <amodra@gmail.com>
 190
 191         PR ld/12851
 192         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
 193         (elf_gc_sweep): Don't treat debug and sections like .comment
 194         specially here.
 195         (bfd_elf_gc_sections): Treat note sections as gc roots only when
 196         not part of a group.  Always call gc_mark_extra_sections.
 197         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
 198         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
 199         _bfd_elf_gc_mark_extra_sections.
 200         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
 201         _bfd_elf_gc_mark_extra_sections.
 202         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
 203
 204 2011-06-13  Nick Clifton  <nickc@redhat.com>
 205
 206         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
 207         variable 'local_got_offsets'.
 208         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 209         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
 210
 211 2011-06-13  Walter Lee  <walt@tilera.com>
 212
 213         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
 214         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
 215         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
 216         and elfxx-tilegx.lo.
 217         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
 218         elfxx-tilegx.c.
 219         (BFD64_BACKENDS): Add elf64-tilegx.lo.
 220         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
 221         * Makefile.in: Regenerate.
 222         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
 223         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
 224         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
 225         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
 226         bfd-in2.h: Regenerate.
 227         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
 228         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 229         and bfd_elf64_tilegx_vec.
 230         * configure: Regenerate.
 231         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
 232         TILEPRO_ELF_DATA.
 233         * libbfd.h: Regenerate.
 234         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
 235         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
 236         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
 237         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
 238         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
 239         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
 240         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
 241         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
 242         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
 243         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
 244         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
 245         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
 246         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
 247         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
 248         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
 249         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
 250         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 251         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
 252         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
 253         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
 254         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
 255         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
 256         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
 257         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
 258         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
 259         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
 260         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
 261         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
 262         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
 263         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
 264         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
 265         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
 266         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
 267         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
 268         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
 269         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
 270         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
 271         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
 272         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
 273         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
 274         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
 275         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
 276         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
 277         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
 278         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
 279         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
 280         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
 281         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
 282         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
 283         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 284         * targets.c (bfd_elf32_tilegx_vec): Declare.
 285         (bfd_elf32_tilepro_vec): Declare.
 286         (bfd_elf64_tilegx_vec): Declare.
 287         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 288         and bfd_elf64_tilegx_vec.
 289         * cpu-tilegx.c: New file.
 290         * cpu-tilepro.c: New file.
 291         * elf32-tilepro.h: New file.
 292         * elf32-tilepro.c: New file.
 293         * elf32-tilegx.c: New file.
 294         * elf32-tilegx.h: New file.
 295         * elf64-tilegx.c: New file.
 296         * elf64-tilegx.h: New file.
 297         * elfxx-tilegx.c: New file.
 298         * elfxx-tilegx.h: New file.
 299
 300 2011-06-13  Alan Modra  <amodra@gmail.com>
 301
 302         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
 303         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
 304         warning symbols here.
 305         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
 306         * elf32-arm.c (allocate_dynrelocs_for_symbol,
 307         elf32_arm_readonly_dynrelocs): Likewise.
 308         * elf32-bfin.c (bfin_discard_copies): Likewise.
 309         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
 310         elf_cris_discard_excess_dso_dynamics,
 311         elf_cris_discard_excess_program_dynamics): Likewise.
 312         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
 313         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
 314         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
 315         * elf32-i386.c (elf_i386_allocate_dynrelocs,
 316         elf_i386_readonly_dynrelocs): Likewise.
 317         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 318         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
 319         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 320         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
 321         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
 322         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
 323         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 324         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
 325         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
 326         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 327         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
 328         elf32_tic6x_readonly_dynrelocs): Likewise.
 329         * elf32-vax.c (elf_vax_discard_copies): Likewise.
 330         * elf32-xstormy16.c (xstormy16_relax_plt_check,
 331         xstormy16_relax_plt_realloc): Likewise.
 332         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
 333         * elf64-alpha.c (elf64_alpha_output_extsym,
 334         elf64_alpha_calc_got_offsets_for_symbol,
 335         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
 336         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
 337         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
 338         elf_hppa_unmark_useless_dynamic_symbols,
 339         elf_hppa_remark_useless_dynamic_symbols): Likewise.
 340         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
 341         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
 342         readonly_dynrelocs, merge_global_got, reallocate_got,
 343         undo_symbol_twiddle): Likewise.
 344         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 345         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
 346         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
 347         elf_x86_64_readonly_dynrelocs): Likewise.
 348         * elflink.c (elf_link_renumber_hash_table_dynsyms,
 349         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
 350         _bfd_elf_link_find_version_dependencies,
 351         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
 352         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
 353         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
 354         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
 355         elf_gc_propagate_vtable_entries_used,
 356         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
 357         elf_gc_allocate_got_offsets): Likewise.
 358         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
 359         elfNN_ia64_global_dyn_sym_thunk): Likewise.
 360         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
 361         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
 362         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 363         * i386linux.c (linux_tally_symbols): Likewise.
 364         * m68klinux.c (linux_tally_symbols): Likewise.
 365         * sparclinux.c (linux_tally_symbols): Likewise.
 366         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
 367         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
 368
 369         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
 370         function.  Update all callers.
 371         * aoutx.h (aout_link_write_other_symbol): Likewise.
 372         * pdp11.c (aout_link_write_other_symbol): Likewise.
 373         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
 374         * ecoff.c (ecoff_link_write_external): Likewise.
 375         * xcofflink.c (xcoff_write_global_symbol): Likewise.
 376         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
 377         warning symbols.
 378         * ecoff.c (ecoff_link_hash_traverse): Delete.
 379         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
 380         _bfd_coff_write_global_sym.
 381         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
 382         * libcoff.h: Regenerate.
 383
 384 2011-06-10  Nick Clifton  <nickc@redhat.com>
 385
 386         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
 387         backend does not provide a function for creating dynamic sections
 388         then fail.
 389         (bfd_elf_final_link): Issue a warning message if a dynamic section
 390         has the SHT_NOTE type.
 391         (bfd_elf_final_link): Do not look for dynamic strings in a section
 392         that does not have the SHT_STRTAB type or the name .dynstr.
 393         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
 394         section is not in the output binary.
 395         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
 396
 397 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 398
 399         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
 400         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
 401         spaces.
 402
 403 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 404
 405         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
 406
 407 2011-06-09  Nick Clifton  <nickc@redhat.com>
 408
 409         PR ld/12845
 410         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
 411         that the output section has an allocated bfd_elf_section_data
 412         structure.
 413         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
 414         symbols in sections that have been removed by garbage collection.
 415
 416 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
 419         relocations in SEC_DEBUGGING sections when building shared
 420         libraries.
 421
 422 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 423
 424         PR ld/12851
 425         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
 426         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
 427
 428 2011-06-08  Tristan Gingold  <gingold@adacore.com>
 429
 430         * makefile.vms (OBJS): Add elfxx-ia64.obj
 431         Remove vax case.
 432
 433 2011-06-08  Alan Modra  <amodra@gmail.com>
 434
 435         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
 436         * sco5-core.c: Init match_priority field.
 437
 438 2011-06-08  Alan Modra  <amodra@gmail.com>
 439
 440         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
 441         indirect links here.
 442
 443 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
 444
 445         * irix-core.c (irix_core_vec): Add match_priority field.
 446
 447 2011-06-06  Alan Modra  <amodra@gmail.com>
 448
 449         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
 450         Add match_priority.
 451         * configure.in: Bump bfd version.
 452         * elfcode.h (elf_object_p): Delete hacks preventing match of
 453         EM_NONE and ELFOSABI_NONE targets when a better match exists.
 454         * elfxx-target.h (elf_match_priority): Define and use.
 455         * format.c (bfd_check_format_matches): Use target match_priority
 456         to choose best of multiple matching targets.  In cases with multiple
 457         matches rerun _bfd_check_format if we don't choose the last match.
 458         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
 459         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
 460         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
 461         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
 462         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
 463         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
 464         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
 465         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
 466         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
 467         * vms-lib.c, * xsym.c: Init match_priority field.
 468         * configure: Regenerate.
 469         * bfd-in2.h: Regenerate.
 470
 471 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 472
 473         PR ld/12842
 474         * elfcode.h (elf_object_p): Revert the last change.
 475
 476 2011-06-04  Alan Modra  <amodra@gmail.com>
 477
 478         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
 479         return the other arch.
 480         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
 481         target.
 482
 483 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
 484
 485         PR ld/12682
 486         * hash.c (higher_primer_number): Add more, small, prime numbers.
 487         (bfd_hash_set_default_size): Likewise.
 488
 489 2011-06-02  Nick Clifton  <nickc@redhat.com>
 490
 491         * coff-mcore.c: Fix spelling typo.
 492         * coff-stgo32.c: Likewise.
 493         * elf32-arm.c: Likewise.
 494         * elf32-avr.c: Likewise.
 495         * elf-m68hc1x.c: Likewise.
 496         * elf32-mcore.c: Likewise.
 497         * elf32-mep.c: Likewise.
 498         * elf32-mt.c: Likewise.
 499         * elf32-ppc.c: Likewise.
 500         * elf32-xtensa.c: Likewise.
 501         * elf64-ppc.c: Likewise.
 502         * elfxx-mips.c: Likewise.
 503         * netbsd.h: Likewise.
 504         * nlmcode.h: Likewise.
 505         * vms-alpha.c: Likewise.
 506         * po/bfd.pot: Regenerate.
 507         * po/SRC-POTFILES.in: Regenerate.
 508
 509 2011-06-01  DJ Delorie  <dj@redhat.com>
 510
 511         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
 512         * target.c: Likewise.
 513         * configure.in: Likewise.
 514         * configure.in: Regenerate.
 515         * elf32-rx.c: Add elf32-rx-be-ns target.
 516         (rx_elf_object_p): Never allow the be-ns target by default,
 517         only allow it if the user requests it.
 518
 519 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
 520
 521         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
 522         relocation in readonly section in a shared object.
 523         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 524
 525 2011-05-31  Nick Clifton  <nickc@redhat.com>
 526
 527         * archive.c (adjust_relative_path): Fix comment to prevent it
 528         corrupting the auto-generated bfd.h.
 529
 530 2011-05-31  Paul Brook  <paul@codesourcery.com>
 531
 532         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
 533         for known functions.
 534         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
 535         symbols.
 536
 537 2011-05-31  Paul Brook  <paul@codesourcery.com>
 538
 539         * elf32-arm.c (arm_stub_is_thumb): Add
 540         arm_stub_long_branch_v4t_thumb_tls_pic.
 541         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
 542         Handle Thumb stubs.
 543
 544 2011-05-27  Nick Clifton  <nickc@redhat.com>
 545
 546         PR binutils/12710
 547         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
 548         unable to read a file pointed to by an entry in a thin archive.
 549         (adjust_relative_path): Use lrealpath to canonicalize paths.
 550         Handle the case where the reference path is above the current
 551         path in the directory tree.
 552
 553 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 554
 555         PR ld/12809
 556         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 557         R_X86_64_TPOFF64 in executable.
 558
 559 2011-05-26  Alan Modra  <amodra@gmail.com>
 560
 561         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
 562         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
 563         local_protected comment.
 564
 565 2011-05-25  Tristan Gingold  <gingold@adacore.com>
 566
 567         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
 568         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
 569         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
 570         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
 571         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
 572         (elf32-ia64.c): Created from elfnn-ia64.c
 573         (elf64-ia64.c): Likewise.
 574         * elfxx-ia64.h: New file.
 575         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
 576         functions.Includes elfxx-ia64.h.
 577         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
 578         (IA64_HOWTO): Adjust.
 579         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
 580         (elfNN_ia64_reloc_type_lookup): Renames to
 581         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
 582         (elfNN_ia64_reloc_name_lookup): Renames to
 583         ia64_elf_reloc_name_lookup. Make it public.
 584         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
 585         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
 586         public.
 587         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
 588         Move it and make it public.  Move prototype to elfxx-ia64.h
 589         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
 590         Move prototype to elfxx-ia64.h
 591         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
 592         (elfNN_ia64_info_to_howto): Adjust calls.
 593         (elfNN_ia64_relax_section): Adjust calls.
 594         (count_dyn_reloc): Fix typo.
 595         (elfNN_ia64_relocate_section): Adjust calls.
 596         (elfNN_ia64_finish_dynamic_symbol): Likewise.
 597         (bfd_elfNN_bfd_reloc_type_lookup)
 598         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
 599         * configure: Regenerate.
 600         * Makefile.in: Regenerate.
 601
 602 2011-05-23  DJ Delorie  <dj@redhat.com>
 603
 604         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
 605         the vma/lma swapping done in elf32_rx_modify_program_headers.
 606
 607 2011-05-23  Nick Clifton  <nickc@redhat.com>
 608
 609         * elf-m10300.c (mn10300_elf_mkobject): New function.
 610         (bfd_elf32_mkobject): Define.
 611
 612 2011-05-23  Alan Modra  <amodra@gmail.com>
 613
 614         * elf-bfd.h: Comment typo fix.
 615         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
 616         struct elf_dyn_relocs throughout.
 617         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
 618
 619 2011-05-23  Alan Modra  <amodra@gmail.com>
 620
 621         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
 622         functions rather than warning callback or _bfd_error_handler.
 623         * elf32-ppc.c: Likewise.
 624         * elf64-ppc.c: Likewise.
 625         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
 626         arg error.
 627         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 628
 629 2011-05-23  Alan Modra  <amodra@gmail.com>
 630
 631         PR 12763
 632         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
 633         .tbss, and page align same for all SHT_NOBITS sections.
 634
 635 2011-05-21  Alan Modra  <amodra@gmail.com>
 636
 637         PR 12763
 638         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
 639         from PT_TLS header.
 640         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
 641         segment if just for .tbss.
 642         (assign_file_positions_for_load_sections): Don't report "can't
 643         allocate in segment" errors for .tbss.
 644         (assign_file_positions_for_non_load_sections): Don't set p_filesz
 645         from SHT_NOBITS section filepos.
 646
 647 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
 648
 649         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
 650         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 651         (elf32_tic6x_relocate_section): Handle them.
 652
 653 2011-05-18  Nick Clifton  <nickc@redhat.com>
 654
 655         PR ld/12761
 656         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
 657         sections when building shared libraries.
 658
 659 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
 660
 661         PR ld/12778
 662         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
 663         reloc pointer.
 664
 665 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 666
 667         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
 668         (xcoff_sweep): Always keep dwarf sections.
 669         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
 670
 671 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 672
 673         * libxcoff.h (struct xcoff_dwsect_name): New type.
 674         (XCOFF_DWSECT_NBR_NAMES): New macro.
 675         (xcoff_dwsect_names): Declare.
 676         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
 677         (styp_to_sec_flags): Ditto.
 678         (coff_new_section_hook): Ditto.
 679         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
 680         * coff-rs6000.c (xcoff_dwsect_name): New variable.
 681
 682 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
 683
 684         PR ld/12759
 685         * elf32-rx.c (ignore_lma): New variable.
 686         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
 687         (rx_modify_program_headers): Only copy the LMA into the VMA if
 688         ignore_lma is true.
 689
 690 2011-05-17  Alan Modra  <amodra@gmail.com>
 691
 692         PR ld/12760
 693         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
 694         * elflink.c (elf_link_add_object_symbols): Likewise.
 695         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 696
 697 2011-05-16  Alan Modra  <amodra@gmail.com>
 698
 699         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
 700
 701 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
 702
 703         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
 704         global GOT entries for GOT_PAGE relocations against global symbols.
 705
 706 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 707
 708         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
 709         (tic6x-*-*): Replaced by these.
 710         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
 711         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
 712         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
 713         Define.
 714         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
 715         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
 716         "elf32-target.h" two more times.
 717         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
 718         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
 719         bfd_elf32_tic6x_elf_le_vec.
 720         * configure: Regenerate.
 721
 722 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 723
 724         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
 725
 726 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 727
 728         * config.in: Regenerated.
 729         * configure: Regenerated.
 730         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
 731         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
 732         HAVE_PSINFO32_T_PR_PID.
 733         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 734         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 735         and HAVE_PSINFO32_T_PR_PID.
 736         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 737
 738 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 739
 740         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 741         32bit psinfo.
 742         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 743         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 744
 745 2011-05-09  Paul Brook  <paul@codesourcery.com>
 746
 747         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 748         * bfd-in2.h: Regenerate.
 749         * elf32-tic6x.c: Include limits.h.
 750         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 751         _tic6x_elf_section_data): New.
 752         (elf32_tic6x_section_data): Define.
 753         (elf32_tic6x_new_section_hook): Allocate target specific data.
 754         (elf32_tic6x_add_unwind_table_edit): New function.
 755         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 756         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 757         elf32_tic6x_copy_exidx_entry): New functions.
 758         (elf_backend_write_section): Define.
 759
 760 2011-05-09  Paul Brook  <paul@codesourcery.com>
 761
 762         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 763         elf32_tic6x_fake_sections): New functions.
 764         (elf_backend_fake_sections): Define.
 765
 766 2011-05-09  Paul Brook  <paul@codesourcery.com>
 767
 768         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 769         (elf_backend_gc_mark_extra_sections): Define.
 770
 771 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 772
 773         PR ld/12365
 774         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 775         references to symbols defined in discarded sections.
 776
 777 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 778
 779         PR ld/12365
 780         * coffgen.c (coff_write_symbol): Assume input section is its own
 781         output section if output_section member not set.
 782         (coff_write_alien_symbol): Likewise.
 783
 784 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         PR ld/12730
 787         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 788
 789         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 790         sections if needed.
 791
 792         * section.c (SEC_ELF_REVERSE_COPY): New.
 793         * bfd-in2.h: Regenerated.
 794
 795 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 796
 797         PR 12739
 798         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 799         * bfd-in2.h: Regenerate.
 800
 801 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 802
 803         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 804         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 805         any code section.  Add comments.
 806         (alpha_vms_object_p): Use void * instead of PTR.
 807         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 808         (build_module_list): Guard against no DST section.  Add comments.
 809         (alpha_vms_link_output_symbol): Discard undefined symbols.
 810         (alpha_vms_get_section_contents): Simply memcpy if the section was
 811         already loaded.  Fix typo.
 812         (vms_new_section_hook): Use void * instead of PTR.
 813         (vms_alpha_vec): Ditto.
 814
 815 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 816
 817         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 818         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 819
 820 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 821
 822         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 823         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 824         mismatch.  Choose the lower of the two values.
 825         (bfd_elf32_bfd_final_link): New macro.
 826
 827 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 828
 829         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 830         (bfd_xcoff_swap_aux_out): Ditto.
 831         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 832         (bfd_xcoff64_swap_aux_out): Ditto.
 833
 834 2011-05-04  Alan Modra  <amodra@gmail.com>
 835
 836         PR ld/12727
 837         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 838         was_undefined on dot-symbols.
 839
 840 2011-05-03  Paul Brook  <paul@codesourcery.com>
 841
 842
 843         * elf32-tic6x.c (elf32_tic6x_howto_table,
 844         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 845         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 846         Add R_C6000_EHTYPE.
 847
 848 2011-05-01  Alan Modra  <amodra@gmail.com>
 849
 850         PR ld/12718
 851         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 852         creating ifunc sections.
 853         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 854
 855 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 856
 857         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 858         names.
 859
 860 2011-04-28  Tom Tromey  <tromey@redhat.com>
 861
 862         * bfdio.c (memory_bstat): Pass correct size to memset.
 863
 864 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 865
 866         * dwarf2.c (dwarf_debug_sections): Mark const.
 867         * elf.c (special_sections): Likewise.
 868         * libbfd-in.h (dwarf_debug_sections): Likewise.
 869         * libbfd.h: Regenerate.
 870
 871 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 872
 873         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 874         debugging sections.
 875
 876 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 877
 878         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 879
 880 2011-04-24  Alan Modra  <amodra@gmail.com>
 881
 882         PR ld/12365
 883         PR ld/12696
 884         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 885         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 886         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 887         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 888         it is a redef of an IR symbol in a real BFD.
 889
 890 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 891
 892         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 893         in readonly section in a shared object.
 894         (elf_i386_size_dynamic_sections): Likewise.
 895         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 896         (elf_x86_64_size_dynamic_sections): Likewise.
 897
 898 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 899
 900         PR ld/12694
 901         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 902         symbols.
 903         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 904
 905 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 906
 907         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 908         on dynamic symbol error.
 909         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 910
 911 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 912
 913         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 914
 915 2011-04-20  Alan Modra  <amodra@gmail.com>
 916
 917         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 918         (bfd_hash_table_init_n): Overflow checking.
 919         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 920         arg.  Add 65537 to hash_size primes.
 921         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 922         * bfd-in2.h: Regenerate.
 923
 924 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 925
 926         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 927         memmove elements.
 928
 929 2011-04-20  Alan Modra  <amodra@gmail.com>
 930
 931         * libbfd.c (bfd_log2): Do return rounded up value.
 932         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 933         call with expanded old round down version of the function.
 934
 935         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 936         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 937
 938 2011-04-20  Alan Modra  <amodra@gmail.com>
 939
 940         PR ld/12365
 941         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 942         in their own common section.
 943         * elflink.c (elf_link_add_object_symbols): Likewise.
 944         * linker.c (generic_link_check_archive_element): Don't lose flags
 945         if common section is pre-existing.
 946         (_bfd_generic_link_add_one_symbol): Likewise.
 947
 948 2011-04-20  Alan Modra  <amodra@gmail.com>
 949
 950         PR ld/12365
 951         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 952         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 953         multiple_definition regardless of allow_multiple_definition.
 954         * simple.c (simple_dummy_multiple_definition): Update.
 955         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 956         calls.
 957
 958 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 959
 960         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 961
 962 2011-04-18  Alan Modra  <amodra@gmail.com>
 963
 964         PR ld/12365
 965         PR ld/12672
 966         * bfd.c (BFD_PLUGIN): Define.
 967         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 968         * bfd-in2.h: Regenerate.
 969         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 970         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 971
 972 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 973
 974         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 975         SEC_LOAD.
 976
 977 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 978
 979         * elf-bfd.h (struct sdt_note): New struct.
 980         (struct elf_obj_tdata) <sdt_note_head>: New field.
 981         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 982         (elfobj_grok_stapsdt_note): Likewise.
 983         (elf_parse_notes): Added code to treat SystemTap note
 984         sections.
 985
 986 2011-04-12  Richard Henderson  <rth@redhat.com>
 987
 988         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 989         exclude empty .got sections.
 990
 991 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 994         array access for BFD_RELOC_386_IRELATIVE.
 995
 996 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 997
 998         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 999
1000 2011-04-11  Mark Wielaard  <mjw@redhat.com>
1001
1002         PR 10549
1003         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1004         (has_gnu_symbols): Renamed from has_ifunc_symbols.
1005         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1006         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1007         also if STB_GNU_UNIQUE symbol binding was seen.
1008         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1009         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1010         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1011         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1012         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1013         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1014
1015 2011-04-11  Alan Modra  <amodra@gmail.com>
1016
1017         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1018         sections.
1019         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1020         (_bfd_generic_get_section_contents_in_window): Likewise.
1021         * section.c (bfd_get_section_contents): Likewise.
1022         * compress.c (bfd_get_full_section_contents): Likewise.
1023         * elf32-rx.c (rx_final_link): Ignore rawsize.
1024         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1025         bfd with bfd_get_section_limit.
1026         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
1027         os->size during final link.  Update callers.
1028         * bfd-in2.h: Regenerate.
1029
1030 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
1031
1032         PR ld/12637
1033         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1034         as the number of global entries when merging with the primary GOT.
1035
1036 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1037
1038         * elf32-i386.c: Update copyright year.
1039         * elf64-x86-64.c: Likewise.
1040
1041 2011-04-09  Kai Tietz  <ktietz@redhat.com>
1042
1043         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1044         buffer and use rawsize for sorting.
1045         * coffcode.h (coff_compute_section_file_positions): Set rawsize
1046         before doing alignment.
1047
1048 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1049
1050         * elf32-i386.c (elf_i386_relocate_section): Return relocation
1051         error on unsupported relocation.
1052         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1053
1054 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1055
1056         PR binutils/12657
1057         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1058         pid_t.
1059
1060 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1061
1062         PR ld/12654
1063         * elf32-i386.c (elf_i386_relocate_section): Check !executable
1064         instead of shared for R_386_TLS_LDO_32.
1065
1066 2011-04-08  Tristan Gingold  <gingold@adacore.com>
1067
1068         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1069         * coff-pmac: Remove
1070         * xcoff-target.h: Remove
1071         * Makefile.in: Regenerate.
1072
1073 2011-04-07  Cary Coutant  <ccoutant@google.com>
1074
1075         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1076
1077 2011-04-07  Paul Brook  <paul@codesourcery.com>
1078
1079         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1080         pc-relative.
1081         (elf32_tic6x_howto_table_rel): Ditto.
1082         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1083         (elf32_tic6x_check_relocs): Ditto.
1084
1085 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1086
1087         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1088         targets.
1089         (strongarm*, thumb*, xscale*): Remove architectures.
1090         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1091         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1092         xscale-*-coff): Remove targets.
1093
1094 2011-04-01  Tristan Gingold  <gingold@adacore.com>
1095
1096         * elfxx-ia64.c: include bfd_stdint.h
1097
1098 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
1099
1100         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1101         dynobj and its initialization.
1102
1103 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1104
1105         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1106         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1107         BFD_HOST_LONG_LONG to 1.
1108
1109 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1110
1111         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1112         (_bfd_vms_write_etir): Ditto.
1113         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1114         * configure.com: Generate bfd_stdint.h
1115
1116 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1117
1118         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1119         (elf32_tic6x_setup): Declare.
1120         * elf32-tic6x.c: Include <limits.h>.
1121         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1122         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1123         New structures.
1124         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1125         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1126         tic6x_elf_scom_symbol_ptr): New static variables.
1127         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1128         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1129         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1130         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1131         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1132         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1133         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1134         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1135         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1136         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1137         to weak symbols as required by the ABI.
1138         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1139         as needed when generating DSBT output.
1140         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1141         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1142         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1143         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1144         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1145         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1146         New static functions.
1147         (ELF_MAXPAGESIZE): Define to 0x1000.
1148         (bfd_elf32_bfd_copy_private_bfd_data,
1149         bfd_elf32_bfd_link_hash_table_create,
1150         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1151         elf_backend_want_got_plt, elf_backend_want_dynbss,
1152         elf_backend_plt_readonly, elf_backend_got_header_size,
1153         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1154         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1155         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1156         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1157         elf_backend_section_from_bfd_section,
1158         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1159         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1160         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1161
1162         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1163         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1164         * bfd/bfd-in2.h: Regenerate.
1165         * bfd/libbfd.h: Regenerate.
1166         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1167
1168 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1169
1170         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1171         entry on xcoff when value is C_NULL_VALUE.
1172
1173 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1174
1175         * libcoff-in.h (exec_hdr): Remove.
1176         * libcoff.h: Regenerate.
1177
1178 2011-03-30  Nick Clifton  <nickc@redhat.com>
1179
1180         * po/da.po: Updated Danish translation.
1181
1182 2011-03-29  Richard Henderson  <rth@redhat.com>
1183
1184         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1185         (elf64_alpha_gc_sweep_hook): New.
1186         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1187         (elf_backend_can_gc_sections): New.
1188
1189 2011-03-26  John Marino  <binutils@marino.st>
1190
1191         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1192         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1193         * configure: Regenerate.
1194
1195 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1196
1197         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1198
1199 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1200
1201         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1202         of find_nearest_line on object files.
1203
1204 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1205
1206         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1207         Minor reordering.
1208         (alpha_vms_create_eisd_for_section): Make code sections read-only.
1209
1210 2011-03-24  Alan Modra  <amodra@gmail.com>
1211
1212         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1213         old-style __tls_get_addr calls without marker relocs don't match
1214         their arg setup insn one for one.  If such mismatches are found
1215         report the reloc and don't do any tls optimization.
1216         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1217
1218 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1219
1220         * bfd-in2.h: Regenerate.
1221
1222 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1223
1224         * archures.c: Add AVR XMEGA architecture information.
1225         * cpu-avr.c (arch_info_struct): Likewise.
1226         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1227         (elf32_avr_object_p): Likewise.
1228
1229 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1230
1231         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1232         * bfd-in2.h: Regenerate.
1233         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1234         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1235         entry.
1236         (elf32_arm_howto_from_type): Update accordingly.
1237         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1238         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1239         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1240         with an extra noncall_refcount field.
1241         (arm_local_iplt_info): New structure.
1242         (elf_arm_obj_tdata): Add local_iplt.
1243         (elf32_arm_local_iplt): New accessor macro.
1244         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1245         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1246         Change tls_type to a bitfield and add is_iplt.
1247         (elf32_arm_link_hash_newfunc): Update accordingly.
1248         (elf32_arm_allocate_local_sym_info): New function.
1249         (elf32_arm_create_local_iplt): Likewise.
1250         (elf32_arm_get_plt_info): Likewise.
1251         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1252         (elf32_arm_get_local_dynreloc_list): Likewise.
1253         (create_ifunc_sections): Likewise.
1254         (elf32_arm_copy_indirect_symbol): Update after the changes to
1255         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
1256         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
1257         to get PLT information.  Assert that all STT_GNU_IFUNC references
1258         are turned into PLT references.
1259         (arm_build_one_stub): Pass the symbol type to
1260         elf32_arm_final_link_relocate.
1261         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1262         (elf32_arm_allocate_irelocs): New function.
1263         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1264         all R_ARM_IRELATIVE.
1265         (elf32_arm_allocate_plt_entry): New function.
1266         (elf32_arm_populate_plt_entry): Likewise.
1267         (elf32_arm_final_link_relocate): Add an st_type parameter.
1268         Set srelgot to null for static objects.  Use separate variables
1269         to record which st_value and st_type should be used when generating
1270         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
1271         symbol's PLT information, setting has_iplt_entry, splt,
1272         plt_offset and gotplt_offset accordingly.  Check whether
1273         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1274         the relocation target accordingly.  Broaden assert to include
1275         .iplts.  Don't set sreloc for static relocations.  Assert that
1276         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1277         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
1278         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1279         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
1280         resolve GOT references to the .igot.plt entry.
1281         (elf32_arm_relocate_section): Update the call to
1282         elf32_arm_final_link_relocate.
1283         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1284         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1285         relocations in shared libraries and relocatable executables.
1286         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1287         to get the list of dynamic relocations for a local symbol.
1288         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
1289         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
1290         to allocate local symbol information.  Treat R_ARM_REL32 and
1291         R_ARM_REL32_NOI as call relocations in shared libraries and
1292         relocatable executables.  Record PLT information for local
1293         STT_GNU_IFUNC functions as well as global functions.   Count
1294         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1295         to get the list of dynamic relocations for a local symbol.
1296         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1297         Don't remove STT_GNU_IFUNC PLTs unless all references have been
1298         removed.  Update after the changes to elf32_arm_link_hash_entry.
1299         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1300         entries should live in .plt or .iplt.  Check whether the .igot.plt
1301         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
1302         to allocate .plt and .(i)got.plt entries.  Detect which .got
1303         entries will need R_ARM_IRELATIVE relocations and use
1304         elf32_arm_allocate_irelocs to allocate them.  Likewise other
1305         non-.got dynamic relocations.
1306         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1307         and dynamic relocations for local STT_GNU_IFUNC symbols.
1308         Check whether the .igot.plt and .got entries can be combined.
1309         Detect which .got entries will need R_ARM_IRELATIVE relocations
1310         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
1311         section pointers intead of strcmp checks.  Handle iplt and igotplt.
1312         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1313         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
1314         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1315         resolve to it.
1316         (elf32_arm_output_plt_map_1): New function, split out from
1317         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
1318         elf32_arm_plt_needs_thumb_stub_p.
1319         (elf32_arm_output_plt_map): Call it.
1320         (elf32_arm_output_arch_local_syms): Add mapping symbols for
1321         local .iplt entries.
1322         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1323         (elf32_arm_swap_symbol_out): Likewise.
1324         (elf32_arm_add_symbol_hook): New function.
1325         (elf_backend_add_symbol_hook): Define for all targets.
1326
1327 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1328
1329         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1330         * elf.c (swap_out_syms): Set st_target_internal for each
1331         Elf_Internal_Sym.
1332         * elfcode.h (elf_swap_symbol_in): Likewise.
1333         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1334         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1335         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1336         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1337         * elflink.c (elf_link_output_extsym): Likewise.
1338         (bfd_elf_final_link): Likewise.
1339         (elf_link_add_object_symbols): Copy st_target_internal
1340         to the hash table if we see a definition.
1341         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1342         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1343         a branch_type field.
1344         (a8_erratum_fix, a8_erratum_reloc): Likewise.
1345         (arm_type_of_stub): Replace actual_st_type with an
1346         actual_branch_type parameter.
1347         (arm_build_one_stub): Use branch types rather than st_types to
1348         determine the type of branch.
1349         (cortex_a8_erratum_scan): Likewise.
1350         (elf32_arm_size_stubs): Likewise.
1351         (bfd_elf32_arm_process_before_allocation): Likewise.
1352         (allocate_dynrelocs_for_symbol): Likewise.
1353         (elf32_arm_finish_dynamic_sections): Likewise.
1354         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1355         a branch_type parameter.
1356         (elf32_arm_relocate_section): Update call accordingly.
1357         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1358         (elf32_arm_output_map_sym): Initialize st_target_internal.
1359         (elf32_arm_output_stub_sym): Likewise.
1360         (elf32_arm_symbol_processing): Delete.
1361         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1362         Use st_target_internal to record the branch type.
1363         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1364         Thumb functions.
1365         (elf32_arm_is_function_type): Delete.
1366         (elf_backend_symbol_processing): Likewise.
1367         (elf_backend_is_function_type): Likewise.
1368
1369 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1370
1371         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1372         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1373         into the PLT block.
1374
1375 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1376
1377         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1378         may_need_local_target_p and may_become_dynamic_p to classify
1379         the relocation type.  Don't check info->symbolic or h->def_regular
1380         when deciding whether to record a potential dynamic reloc.
1381         Don't treat potential dynamic relocs as PLT references.
1382         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
1383         try to make the PLT reference count go negative.
1384
1385 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1386
1387         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1388         GOT entry here, rather than leaving it to finish_dynamic_symbol.
1389         Only create a dynamic relocation for local references if
1390         info->shared.
1391         (allocate_dynrelocs_for_symbol): Update dynamic relocation
1392         allocation accordingly.
1393         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1394
1395 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1396
1397         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1398         (elf32_arm_add_dynreloc): Likewise.
1399         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1400         to allocate dynamic relocations.
1401         (elf32_arm_size_dynamic_sections): Likewise.
1402         (allocate_dynrelocs): Likewise.  Rename to
1403         allocate_dynrelocs_for_symbol.
1404         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1405         create dynamic relocations.
1406         (elf32_arm_finish_dynamic_symbol): Likewise.
1407
1408 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
1409
1410         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1411         x32 GD->IE and GD->LE transitions.
1412         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1413         and LD->LE transitions.
1414
1415 2011-03-10  Alan Modra  <amodra@gmail.com>
1416
1417         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1418         for LO_DS error message and correct multiple.
1419
1420 2011-03-10  Alan Modra  <amodra@gmail.com>
1421
1422         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1423         (ppc64_elf_link_just_syms): New function.
1424         (opd_entry_value): Don't assume big-endian host.
1425         (get_r2off): New function.
1426         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1427
1428 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1429
1430         * compress.c (bfd_compress_section_contents): Check for out of mem.
1431
1432         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1433         that case statement falls through intentionally.
1434
1435         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1436
1437 2011-03-04  Alan Modra  <amodra@gmail.com>
1438
1439         * archive.c (bsd_write_armap): Don't call stat in deterministic
1440         mode, and don't use st_mtime if stat returns error.
1441
1442 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1443
1444         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1445
1446         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1447
1448         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1449         (aout_link_write_other_symbol): Missing break statement.
1450
1451         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1452
1453         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1454
1455 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1456
1457         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1458         x32 IE->LE transition.
1459         (elf_x86_64_relocate_section): Likewise.
1460
1461 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1462
1463         * elflink.c (is_reloc_section): Remove function.
1464         (get_dynamic_reloc_section_name): Construct string manually.
1465
1466 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1467
1468         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1469         (adjust_relative_path): Likewise.
1470         (_bfd_construct_extended_name_table): Likewise.
1471         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1472         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1473         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1474         * elf32-spu.c (sort_bfds): Likewise.
1475         (spu_elf_auto_overlay): Likewise.
1476         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1477         * xcofflink.c (xcoff_set_import_path): Likewise.
1478         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1479         (xtensa_regfile_lookup_shortname): Likewise.
1480
1481 2011-02-28  Alan Modra  <amodra@gmail.com>
1482
1483         PR 12513
1484         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1485         stringsize.  Properly sanity check symdef_count.  Remove redundant
1486         bfd_release.
1487
1488 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1489
1490         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1491         and handle claim_file seeking. Only try to load the plugin once.
1492
1493 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1494
1495         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1496         relocation read the value from the second GOT slot.
1497
1498 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1499
1500         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1501
1502 2011-02-15  Alan Modra  <amodra@gmail.com>
1503
1504         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1505         toc relocs.  Fuss over free(NULL).
1506
1507 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1508
1509         * elflink.c (bfd_elf_size_dynamic_sections): Add
1510         bfd_get_symbol_leading_char to the start of newname.
1511
1512 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1513
1514         * configure: Regenerate.
1515
1516 2011-02-09  Alan Modra  <amodra@gmail.com>
1517
1518         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1519         we are done.  When optimising large toc, check that a global
1520         symbol on a toc reloc is defined in a kept section.
1521
1522 2011-02-08  Nick Clifton  <nickc@redhat.com>
1523
1524         PR binutils/12467
1525         * elf.c (assign_file_positions_for_load_sections): Set the program
1526         header offset and entry size to zero if there are no program
1527         headers.
1528
1529 2011-02-08  Alan Modra  <amodra@gmail.com>
1530
1531         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1532         local_syms when looking for local symbols in .toc.
1533
1534 2011-02-01  Alan Modra  <amodra@gmail.com>
1535
1536         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1537         for toc pointer on any section having makes_toc_func_call set.
1538         (check_pasted_section): Ensure pasted .init/.fini fragments use
1539         the same toc if any has makes_toc_func_call set.
1540
1541 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1542
1543         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1544         field.
1545
1546 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1547
1548         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1549         common sections too.
1550
1551 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1552
1553         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1554         Solaris target.
1555
1556 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1557
1558         Fix compilation for mingw64.
1559         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1560         typecast to avoid warning.
1561         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1562         usage.
1563         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1564         of long for pointer to avoid warning.
1565         (elfNN_ia64_relax_brl): Idem.
1566         (elfNN_ia64_install_value): Idem.
1567         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1568
1569 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1570
1571         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1572         h->needs_plt when deciding whether to record a possible dynamic reloc.
1573
1574 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1575
1576         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1577         dynamic relocs for the removed section.
1578
1579 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1580
1581         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1582         relocations.
1583
1584 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1585
1586         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1587         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1588         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1589         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1590         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1591         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
1592         for ILP32.
1593
1594 2011-01-14  Alan Modra  <amodra@gmail.com>
1595
1596         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1597         error.
1598         (_bfd_default_error_handler): Likewise.
1599         * elf.c (print_segment_map): Likewise.
1600         * libbfd.c (warn_deprecated): Likewise.
1601         * som.c (som_sizeof_headers): No need to do so here.
1602         * coff-i860.c: Replace use of printf for error messages with
1603         _bfd_error_handler.
1604         * coff-ppc.c: Likewise.
1605         * coff-sh.c: Likewise.
1606         * elf32-bfin.c: Likewise.
1607         * elf32-dlx.c: Likewise.
1608         * elf32-mep.c: Likewise.
1609         * elf32-v850.c: Likewise.
1610         * mach-o.c: Likewise.
1611         * pef.c: Likewise.
1612
1613 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1614
1615         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1616         swap_reloca_out.
1617         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1618         (elf_x86_64_check_relocs): Align relocation section to 4 byte
1619         for 32bit.
1620         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1621         ELF_ST_TYPE.
1622         (elf_x86_64_finish_dynamic_symbol): Updated.
1623         (elf_x86_64_finish_dynamic_sections): Don't use
1624         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1625         bfd_elf64_swap_dyn_out.
1626
1627 2011-01-14  J. Park  <grassman@gmail.com>
1628
1629         PR ld/12339
1630         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1631         following bfd_link_hash_warning symbol link.
1632
1633 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1634             Glauber de Oliveira Costa  <glommer@gmail.com>
1635
1636         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1637         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1638         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1639         relocations.
1640         * libbfd.h: Rebuilt.
1641         * bfd-in2.h: Rebuilt.
1642         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1643         (elf32_arm_reloc_map): Likewise.
1644         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1645         (elf32_arm_stub_long_branch_any_tls_pic,
1646         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1647         (DEF_STUBS): Add new stubs.
1648         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1649         (elf32_arm_local_tlsdesc_gotent): New.
1650         (GOT_TLS_GDESC): New mask.
1651         (GOT_TLS_GD_ANY): Define.
1652         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1653         (elf32_arm_compute_jump_table_size): New.
1654         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1655         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1656         sgotplt_jump_table_size fields.
1657         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1658         (elf32_arm_link_hash_table_create): Initialize new fields.
1659         (arm_type_of_stub): Check TLS desc relocs too.
1660         (elf32_arm_stub_name): TLS desc relocs can be shared.
1661         (elf32_arm_tls_transition): Determine relaxation.
1662         (arm_stub_required_alignment): Add tls stubs.
1663         (elf32_arm_size_stubs): Likewise.
1664         (elf32_arm_tls_relax): Perform TLS relaxing.
1665         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1666         (IS_ARM_TLS_GNU_RELOC): New.
1667         (IS_ARM_TLS_RELOC): Use it.
1668         (elf32_arm_relocate_section): Perform TLS relaxing.
1669         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1670         desc relocations.
1671         (allocate_dynrelocs): Allocate tls desc relcoations.
1672         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1673         symbols.
1674         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1675         got slots.
1676         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1677         symbol.
1678         (elf32_arm_finish_dynamic_symbol): Adjust.
1679         (arm_put_trampoline): New.
1680         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1681         trampolines.
1682         (elf_backend_always_size_sections): Define.
1683
1684 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1685
1686         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1687
1688 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1689
1690         PR ld/12366
1691         PR ld/12371
1692         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1693         handle symbols marked with regular reference, but not non-GOT
1694         reference when building shared library.
1695
1696         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1697         local and global STT_GNU_IFUNC symols when building shared
1698         library.
1699         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1700
1701 2011-01-05  DJ Delorie  <dj@redhat.com>
1702
1703         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1704         * libbfd.h: Regenerate.
1705         * bfd-in2.h: Regenerate.
1706         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1707
1708 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1709
1710         * cpu-i386.c (bfd_i386_compatible): New.
1711         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1712         with bfd_i386_compatible.
1713         (bfd_x86_64_arch_intel_syntax): Likewise.
1714         (bfd_i386_arch_intel_syntax): Likewise.
1715         (i8086_arch): Likewise.
1716         (bfd_x64_32_arch): Likewise.
1717         (bfd_x86_64_arch): Likewise.
1718         (bfd_i386_arch): Likewise.
1719
1720 For older changes see ChangeLog-2010
1721 \f
1722 Local Variables:
1723 mode: change-log
1724 left-margin: 8
1725 fill-column: 74
1726 version-control: never
1727 End: