bfd/ChangeLog

   1 2011-06-28  Fawzi Mohamed <fawzi.mohamed@nokia.com>
   2
   3         * mach-o.c (bfd_mach_o_read_command): Also ignore
   4         BFD_MACH_O_LC_ROUTINES_64.
   5
   6 2011-06-27  Tristan Gingold  <gingold@adacore.com>
   7
   8         * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
   9         section target index.
  10
  11 2011-06-27  Nick Clifton  <nickc@redhat.com>
  12
  13         * cisco-core.c (cisco_core_little_vec): Add initialization of
  14         match_priority field.
  15
  16 2011-06-27  Tristan Gingold  <gingold@adacore.com>
  17
  18         * cache.c: Include bfd_stdint.h.
  19         (cache_bmmap): Change profile.  Return region start and size.
  20         * bfdio.c (struct bfd_iovec): Change bmmap profile.
  21         (bfd_mmap): Change profile and adjust.   Update comment.
  22         (memory_bmmap): Change profile.
  23         * opncls.c (opncls_bmmap): Change profile.
  24         * vms-lib.c (vms_lib_bmmap): Likewise.
  25         * libbfd.h: Regenerate.
  26         * bfd-in2.h: Regenerate.
  27
  28 2011-06-27  Tristan Gingold  <gingold@adacore.com>
  29
  30         * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
  31         Add comment.
  32
  33 2011-06-25  H.J. Lu  <hongjiu.lu@intel.com>
  34
  35         * elf64-x86-64.c (elf_backend_post_process_headers): Don't
  36         define for FreeBSD/x86-64 nor FreeBSD/L1OM.  Define for L1OM.
  37
  38 2011-06-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
  39
  40         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
  41         PLT_EH_FRAME.
  42         * elf32-i386.c (elf_i386_link_hash_table): Likewise.
  43
  44 2011-06-24  Richard Henderson  <rth@redhat.com>
  45
  46         PR ld/12928
  47         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
  48         tlsgd insn before swapping adjacent insns.
  49
  50 2011-06-24  Tristan Gingold  <gingold@adacore.com>
  51
  52         * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
  53         absolute section.
  54
  55 2011-06-24  Alan Modra  <amodra@gmail.com>
  56
  57         PR ld/12921
  58         * elf.c (assign_file_positions_for_load_sections): Don't align
  59         sh_offset for all SHT_NOBITS sections here, just .tbss sections
  60         that don't get a PT_LOAD.
  61
  62 2011-06-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  63
  64         * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
  65         (sh_elf_check_relocs): Likewise.
  66
  67 2011-06-22  Richard Henderson  <rth@redhat.com>
  68
  69         * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
  70         TPREL in a PIE image.
  71         (alpha_dynamic_entries_for_reloc): Likewise.
  72         (elf64_alpha_relocate_section): Allow TPREL in PIE images.
  73         (elf64_alpha_relax_got_load): Likewise.
  74
  75 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
  76
  77        * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
  78        for PIE.
  79
  80 2011-06-22  Alan Modra  <amodra@gmail.com>
  81
  82         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
  83         plugin symbols.  Fix segfault on linker scrip defined syms.
  84
  85 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
  86
  87         PR ld/12570
  88         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
  89         at all for linker created .eh_frame sections.
  90         (_bfd_elf_discard_section_eh_frame): Handle linker created
  91         .eh_frame sections with no relocations.
  92         * elf64-x86-64.c: Include dwarf2.h.
  93         (elf_x86_64_eh_frame_plt): New variable.
  94         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
  95         PLT_FDE_LEN_OFFSET): Define.
  96         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
  97         (elf_x86_64_create_dynamic_sections): Create and fill in
  98         .eh_frame section for .plt section.
  99         (elf_x86_64_size_dynamic_sections): Write .plt section size
 100         into .eh_frame FDE covering .plt section.
 101         (elf_x86_64_finish_dynamic_sections): Write .plt section
 102         start into .eh_frame FDE covering .plt section.  Call
 103         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
 104         (elf_backend_plt_alignment): Define to 4.
 105         * elf32-i386.c: Include dwarf2.h.
 106         (elf_i386_eh_frame_plt): New variable.
 107         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
 108         PLT_FDE_LEN_OFFSET): Define.
 109         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
 110         (elf_i386_create_dynamic_sections): Create and fill in
 111         .eh_frame section for .plt section.
 112         (elf_i386_size_dynamic_sections): Write .plt section size
 113         into .eh_frame FDE covering .plt section.
 114         (elf_i386_finish_dynamic_sections): Write .plt section
 115         start into .eh_frame FDE covering .plt section.  Call
 116         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
 117         (elf_backend_plt_alignment): Define to 4.
 118
 119 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 120
 121         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
 122         for x32.
 123
 124 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
 127         CORE_HEADER is defined.
 128         (elf_x86_64_write_core_note): New.
 129         (elf_backend_write_core_note): Likewise.
 130
 131         * hosts/x86-64linux.h (uint64_t): New.
 132         (user_regsx32_struct): Likewise.
 133         (elf_gregx32_t): Likewise.
 134         (ELF_NGREGX32): Likewise.
 135         (elf_gregsetx32_t): Likewise.
 136         (elf_prstatusx32): Likewise.
 137         (prstatusx32_t): Likewise.
 138         (user_fpregs32_struct): Removed.
 139         (user_fpxregs32_struct): Likewise.
 140         (user32): Likewise.
 141         (elf_fpregset32_t): Likewise.
 142         (elf_fpxregset32_t): Likewise.
 143         (prgregset32_t): Likewise.
 144         (prfpregset32_t): Likewise.
 145
 146 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 147
 148         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
 149         (elf_x86_64_grok_psinfo): Likewise.
 150
 151 2011-06-16  Nick Clifton  <nickc@redhat.com>
 152
 153         * elf.c (elf_find_function): Fail if not provided with a symbol
 154         table.
 155
 156 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
 157
 158         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
 159         * elf.c (elfcore_grok_arm_vfp): New function.
 160         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
 161         (elfcore_write_arm_vfp): New function.
 162         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
 163
 164 2011-06-14  Richard Henderson  <rth@redhat.com>
 165
 166         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
 167         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
 168         (elf64_alpha_always_size_sections): Don't call
 169         elf64_alpha_merge_ind_symbols.
 170         (elf_backend_copy_indirect_symbol): New.
 171
 172 2011-06-14  Alan Modra  <amodra@gmail.com>
 173
 174         PR ld/12887
 175         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
 176         before doing anything.
 177         (_bfd_elf_discard_section_eh_frame): Likewise.
 178
 179 2011-06-14  Alan Modra  <amodra@gmail.com>
 180
 181         * Makefile.am: Formatting.
 182         * Makefile.in: Regenerate.
 183         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
 184         * po/SRC-POTFILES.in: Regnerate.
 185
 186 2011-06-14  Alan Modra  <amodra@gmail.com>
 187
 188         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
 189         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
 190         Don't handle warning symbols here.
 191         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
 192         (allocate_dynrelocs, readonly_dynrelocs): As above.
 193
 194 2011-06-14  Alan Modra  <amodra@gmail.com>
 195
 196         PR ld/12851
 197         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
 198         (elf_gc_sweep): Don't treat debug and sections like .comment
 199         specially here.
 200         (bfd_elf_gc_sections): Treat note sections as gc roots only when
 201         not part of a group.  Always call gc_mark_extra_sections.
 202         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
 203         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
 204         _bfd_elf_gc_mark_extra_sections.
 205         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
 206         _bfd_elf_gc_mark_extra_sections.
 207         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
 208
 209 2011-06-13  Nick Clifton  <nickc@redhat.com>
 210
 211         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
 212         variable 'local_got_offsets'.
 213         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 214         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
 215
 216 2011-06-13  Walter Lee  <walt@tilera.com>
 217
 218         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
 219         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
 220         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
 221         and elfxx-tilegx.lo.
 222         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
 223         elfxx-tilegx.c.
 224         (BFD64_BACKENDS): Add elf64-tilegx.lo.
 225         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
 226         * Makefile.in: Regenerate.
 227         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
 228         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
 229         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
 230         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
 231         bfd-in2.h: Regenerate.
 232         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
 233         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 234         and bfd_elf64_tilegx_vec.
 235         * configure: Regenerate.
 236         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
 237         TILEPRO_ELF_DATA.
 238         * libbfd.h: Regenerate.
 239         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
 240         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
 241         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
 242         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
 243         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
 244         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
 245         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
 246         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
 247         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
 248         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
 249         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
 250         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
 251         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
 252         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
 253         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
 254         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
 255         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 256         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
 257         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
 258         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
 259         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
 260         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
 261         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
 262         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
 263         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
 264         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
 265         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
 266         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
 267         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
 268         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
 269         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
 270         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
 271         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
 272         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
 273         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
 274         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
 275         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
 276         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
 277         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
 278         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
 279         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
 280         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
 281         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
 282         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
 283         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
 284         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
 285         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
 286         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
 287         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
 288         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 289         * targets.c (bfd_elf32_tilegx_vec): Declare.
 290         (bfd_elf32_tilepro_vec): Declare.
 291         (bfd_elf64_tilegx_vec): Declare.
 292         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 293         and bfd_elf64_tilegx_vec.
 294         * cpu-tilegx.c: New file.
 295         * cpu-tilepro.c: New file.
 296         * elf32-tilepro.h: New file.
 297         * elf32-tilepro.c: New file.
 298         * elf32-tilegx.c: New file.
 299         * elf32-tilegx.h: New file.
 300         * elf64-tilegx.c: New file.
 301         * elf64-tilegx.h: New file.
 302         * elfxx-tilegx.c: New file.
 303         * elfxx-tilegx.h: New file.
 304
 305 2011-06-13  Alan Modra  <amodra@gmail.com>
 306
 307         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
 308         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
 309         warning symbols here.
 310         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
 311         * elf32-arm.c (allocate_dynrelocs_for_symbol,
 312         elf32_arm_readonly_dynrelocs): Likewise.
 313         * elf32-bfin.c (bfin_discard_copies): Likewise.
 314         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
 315         elf_cris_discard_excess_dso_dynamics,
 316         elf_cris_discard_excess_program_dynamics): Likewise.
 317         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
 318         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
 319         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
 320         * elf32-i386.c (elf_i386_allocate_dynrelocs,
 321         elf_i386_readonly_dynrelocs): Likewise.
 322         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 323         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
 324         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 325         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
 326         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
 327         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
 328         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 329         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
 330         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
 331         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 332         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
 333         elf32_tic6x_readonly_dynrelocs): Likewise.
 334         * elf32-vax.c (elf_vax_discard_copies): Likewise.
 335         * elf32-xstormy16.c (xstormy16_relax_plt_check,
 336         xstormy16_relax_plt_realloc): Likewise.
 337         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
 338         * elf64-alpha.c (elf64_alpha_output_extsym,
 339         elf64_alpha_calc_got_offsets_for_symbol,
 340         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
 341         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
 342         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
 343         elf_hppa_unmark_useless_dynamic_symbols,
 344         elf_hppa_remark_useless_dynamic_symbols): Likewise.
 345         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
 346         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
 347         readonly_dynrelocs, merge_global_got, reallocate_got,
 348         undo_symbol_twiddle): Likewise.
 349         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 350         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
 351         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
 352         elf_x86_64_readonly_dynrelocs): Likewise.
 353         * elflink.c (elf_link_renumber_hash_table_dynsyms,
 354         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
 355         _bfd_elf_link_find_version_dependencies,
 356         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
 357         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
 358         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
 359         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
 360         elf_gc_propagate_vtable_entries_used,
 361         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
 362         elf_gc_allocate_got_offsets): Likewise.
 363         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
 364         elfNN_ia64_global_dyn_sym_thunk): Likewise.
 365         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
 366         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
 367         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 368         * i386linux.c (linux_tally_symbols): Likewise.
 369         * m68klinux.c (linux_tally_symbols): Likewise.
 370         * sparclinux.c (linux_tally_symbols): Likewise.
 371         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
 372         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
 373
 374         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
 375         function.  Update all callers.
 376         * aoutx.h (aout_link_write_other_symbol): Likewise.
 377         * pdp11.c (aout_link_write_other_symbol): Likewise.
 378         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
 379         * ecoff.c (ecoff_link_write_external): Likewise.
 380         * xcofflink.c (xcoff_write_global_symbol): Likewise.
 381         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
 382         warning symbols.
 383         * ecoff.c (ecoff_link_hash_traverse): Delete.
 384         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
 385         _bfd_coff_write_global_sym.
 386         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
 387         * libcoff.h: Regenerate.
 388
 389 2011-06-10  Nick Clifton  <nickc@redhat.com>
 390
 391         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
 392         backend does not provide a function for creating dynamic sections
 393         then fail.
 394         (bfd_elf_final_link): Issue a warning message if a dynamic section
 395         has the SHT_NOTE type.
 396         (bfd_elf_final_link): Do not look for dynamic strings in a section
 397         that does not have the SHT_STRTAB type or the name .dynstr.
 398         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
 399         section is not in the output binary.
 400         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
 401
 402 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 403
 404         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
 405         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
 406         spaces.
 407
 408 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 409
 410         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
 411
 412 2011-06-09  Nick Clifton  <nickc@redhat.com>
 413
 414         PR ld/12845
 415         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
 416         that the output section has an allocated bfd_elf_section_data
 417         structure.
 418         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
 419         symbols in sections that have been removed by garbage collection.
 420
 421 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 422
 423         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
 424         relocations in SEC_DEBUGGING sections when building shared
 425         libraries.
 426
 427 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         PR ld/12851
 430         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
 431         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
 432
 433 2011-06-08  Tristan Gingold  <gingold@adacore.com>
 434
 435         * makefile.vms (OBJS): Add elfxx-ia64.obj
 436         Remove vax case.
 437
 438 2011-06-08  Alan Modra  <amodra@gmail.com>
 439
 440         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
 441         * sco5-core.c: Init match_priority field.
 442
 443 2011-06-08  Alan Modra  <amodra@gmail.com>
 444
 445         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
 446         indirect links here.
 447
 448 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
 449
 450         * irix-core.c (irix_core_vec): Add match_priority field.
 451
 452 2011-06-06  Alan Modra  <amodra@gmail.com>
 453
 454         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
 455         Add match_priority.
 456         * configure.in: Bump bfd version.
 457         * elfcode.h (elf_object_p): Delete hacks preventing match of
 458         EM_NONE and ELFOSABI_NONE targets when a better match exists.
 459         * elfxx-target.h (elf_match_priority): Define and use.
 460         * format.c (bfd_check_format_matches): Use target match_priority
 461         to choose best of multiple matching targets.  In cases with multiple
 462         matches rerun _bfd_check_format if we don't choose the last match.
 463         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
 464         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
 465         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
 466         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
 467         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
 468         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
 469         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
 470         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
 471         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
 472         * vms-lib.c, * xsym.c: Init match_priority field.
 473         * configure: Regenerate.
 474         * bfd-in2.h: Regenerate.
 475
 476 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 477
 478         PR ld/12842
 479         * elfcode.h (elf_object_p): Revert the last change.
 480
 481 2011-06-04  Alan Modra  <amodra@gmail.com>
 482
 483         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
 484         return the other arch.
 485         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
 486         target.
 487
 488 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
 489
 490         PR ld/12682
 491         * hash.c (higher_primer_number): Add more, small, prime numbers.
 492         (bfd_hash_set_default_size): Likewise.
 493
 494 2011-06-02  Nick Clifton  <nickc@redhat.com>
 495
 496         * coff-mcore.c: Fix spelling typo.
 497         * coff-stgo32.c: Likewise.
 498         * elf32-arm.c: Likewise.
 499         * elf32-avr.c: Likewise.
 500         * elf-m68hc1x.c: Likewise.
 501         * elf32-mcore.c: Likewise.
 502         * elf32-mep.c: Likewise.
 503         * elf32-mt.c: Likewise.
 504         * elf32-ppc.c: Likewise.
 505         * elf32-xtensa.c: Likewise.
 506         * elf64-ppc.c: Likewise.
 507         * elfxx-mips.c: Likewise.
 508         * netbsd.h: Likewise.
 509         * nlmcode.h: Likewise.
 510         * vms-alpha.c: Likewise.
 511         * po/bfd.pot: Regenerate.
 512         * po/SRC-POTFILES.in: Regenerate.
 513
 514 2011-06-01  DJ Delorie  <dj@redhat.com>
 515
 516         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
 517         * target.c: Likewise.
 518         * configure.in: Likewise.
 519         * configure.in: Regenerate.
 520         * elf32-rx.c: Add elf32-rx-be-ns target.
 521         (rx_elf_object_p): Never allow the be-ns target by default,
 522         only allow it if the user requests it.
 523
 524 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
 525
 526         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
 527         relocation in readonly section in a shared object.
 528         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 529
 530 2011-05-31  Nick Clifton  <nickc@redhat.com>
 531
 532         * archive.c (adjust_relative_path): Fix comment to prevent it
 533         corrupting the auto-generated bfd.h.
 534
 535 2011-05-31  Paul Brook  <paul@codesourcery.com>
 536
 537         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
 538         for known functions.
 539         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
 540         symbols.
 541
 542 2011-05-31  Paul Brook  <paul@codesourcery.com>
 543
 544         * elf32-arm.c (arm_stub_is_thumb): Add
 545         arm_stub_long_branch_v4t_thumb_tls_pic.
 546         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
 547         Handle Thumb stubs.
 548
 549 2011-05-27  Nick Clifton  <nickc@redhat.com>
 550
 551         PR binutils/12710
 552         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
 553         unable to read a file pointed to by an entry in a thin archive.
 554         (adjust_relative_path): Use lrealpath to canonicalize paths.
 555         Handle the case where the reference path is above the current
 556         path in the directory tree.
 557
 558 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 559
 560         PR ld/12809
 561         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 562         R_X86_64_TPOFF64 in executable.
 563
 564 2011-05-26  Alan Modra  <amodra@gmail.com>
 565
 566         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
 567         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
 568         local_protected comment.
 569
 570 2011-05-25  Tristan Gingold  <gingold@adacore.com>
 571
 572         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
 573         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
 574         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
 575         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
 576         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
 577         (elf32-ia64.c): Created from elfnn-ia64.c
 578         (elf64-ia64.c): Likewise.
 579         * elfxx-ia64.h: New file.
 580         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
 581         functions.Includes elfxx-ia64.h.
 582         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
 583         (IA64_HOWTO): Adjust.
 584         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
 585         (elfNN_ia64_reloc_type_lookup): Renames to
 586         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
 587         (elfNN_ia64_reloc_name_lookup): Renames to
 588         ia64_elf_reloc_name_lookup. Make it public.
 589         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
 590         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
 591         public.
 592         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
 593         Move it and make it public.  Move prototype to elfxx-ia64.h
 594         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
 595         Move prototype to elfxx-ia64.h
 596         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
 597         (elfNN_ia64_info_to_howto): Adjust calls.
 598         (elfNN_ia64_relax_section): Adjust calls.
 599         (count_dyn_reloc): Fix typo.
 600         (elfNN_ia64_relocate_section): Adjust calls.
 601         (elfNN_ia64_finish_dynamic_symbol): Likewise.
 602         (bfd_elfNN_bfd_reloc_type_lookup)
 603         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
 604         * configure: Regenerate.
 605         * Makefile.in: Regenerate.
 606
 607 2011-05-23  DJ Delorie  <dj@redhat.com>
 608
 609         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
 610         the vma/lma swapping done in elf32_rx_modify_program_headers.
 611
 612 2011-05-23  Nick Clifton  <nickc@redhat.com>
 613
 614         * elf-m10300.c (mn10300_elf_mkobject): New function.
 615         (bfd_elf32_mkobject): Define.
 616
 617 2011-05-23  Alan Modra  <amodra@gmail.com>
 618
 619         * elf-bfd.h: Comment typo fix.
 620         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
 621         struct elf_dyn_relocs throughout.
 622         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
 623
 624 2011-05-23  Alan Modra  <amodra@gmail.com>
 625
 626         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
 627         functions rather than warning callback or _bfd_error_handler.
 628         * elf32-ppc.c: Likewise.
 629         * elf64-ppc.c: Likewise.
 630         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
 631         arg error.
 632         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 633
 634 2011-05-23  Alan Modra  <amodra@gmail.com>
 635
 636         PR 12763
 637         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
 638         .tbss, and page align same for all SHT_NOBITS sections.
 639
 640 2011-05-21  Alan Modra  <amodra@gmail.com>
 641
 642         PR 12763
 643         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
 644         from PT_TLS header.
 645         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
 646         segment if just for .tbss.
 647         (assign_file_positions_for_load_sections): Don't report "can't
 648         allocate in segment" errors for .tbss.
 649         (assign_file_positions_for_non_load_sections): Don't set p_filesz
 650         from SHT_NOBITS section filepos.
 651
 652 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
 653
 654         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
 655         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 656         (elf32_tic6x_relocate_section): Handle them.
 657
 658 2011-05-18  Nick Clifton  <nickc@redhat.com>
 659
 660         PR ld/12761
 661         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
 662         sections when building shared libraries.
 663
 664 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
 665
 666         PR ld/12778
 667         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
 668         reloc pointer.
 669
 670 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 671
 672         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
 673         (xcoff_sweep): Always keep dwarf sections.
 674         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
 675
 676 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 677
 678         * libxcoff.h (struct xcoff_dwsect_name): New type.
 679         (XCOFF_DWSECT_NBR_NAMES): New macro.
 680         (xcoff_dwsect_names): Declare.
 681         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
 682         (styp_to_sec_flags): Ditto.
 683         (coff_new_section_hook): Ditto.
 684         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
 685         * coff-rs6000.c (xcoff_dwsect_name): New variable.
 686
 687 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
 688
 689         PR ld/12759
 690         * elf32-rx.c (ignore_lma): New variable.
 691         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
 692         (rx_modify_program_headers): Only copy the LMA into the VMA if
 693         ignore_lma is true.
 694
 695 2011-05-17  Alan Modra  <amodra@gmail.com>
 696
 697         PR ld/12760
 698         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
 699         * elflink.c (elf_link_add_object_symbols): Likewise.
 700         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 701
 702 2011-05-16  Alan Modra  <amodra@gmail.com>
 703
 704         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
 705
 706 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
 707
 708         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
 709         global GOT entries for GOT_PAGE relocations against global symbols.
 710
 711 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 712
 713         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
 714         (tic6x-*-*): Replaced by these.
 715         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
 716         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
 717         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
 718         Define.
 719         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
 720         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
 721         "elf32-target.h" two more times.
 722         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
 723         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
 724         bfd_elf32_tic6x_elf_le_vec.
 725         * configure: Regenerate.
 726
 727 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 728
 729         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
 730
 731 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 732
 733         * config.in: Regenerated.
 734         * configure: Regenerated.
 735         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
 736         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
 737         HAVE_PSINFO32_T_PR_PID.
 738         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 739         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 740         and HAVE_PSINFO32_T_PR_PID.
 741         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 742
 743 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 744
 745         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 746         32bit psinfo.
 747         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 748         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 749
 750 2011-05-09  Paul Brook  <paul@codesourcery.com>
 751
 752         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 753         * bfd-in2.h: Regenerate.
 754         * elf32-tic6x.c: Include limits.h.
 755         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 756         _tic6x_elf_section_data): New.
 757         (elf32_tic6x_section_data): Define.
 758         (elf32_tic6x_new_section_hook): Allocate target specific data.
 759         (elf32_tic6x_add_unwind_table_edit): New function.
 760         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 761         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 762         elf32_tic6x_copy_exidx_entry): New functions.
 763         (elf_backend_write_section): Define.
 764
 765 2011-05-09  Paul Brook  <paul@codesourcery.com>
 766
 767         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 768         elf32_tic6x_fake_sections): New functions.
 769         (elf_backend_fake_sections): Define.
 770
 771 2011-05-09  Paul Brook  <paul@codesourcery.com>
 772
 773         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 774         (elf_backend_gc_mark_extra_sections): Define.
 775
 776 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 777
 778         PR ld/12365
 779         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 780         references to symbols defined in discarded sections.
 781
 782 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 783
 784         PR ld/12365
 785         * coffgen.c (coff_write_symbol): Assume input section is its own
 786         output section if output_section member not set.
 787         (coff_write_alien_symbol): Likewise.
 788
 789 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 790
 791         PR ld/12730
 792         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 793
 794         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 795         sections if needed.
 796
 797         * section.c (SEC_ELF_REVERSE_COPY): New.
 798         * bfd-in2.h: Regenerated.
 799
 800 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 801
 802         PR 12739
 803         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 804         * bfd-in2.h: Regenerate.
 805
 806 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 807
 808         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 809         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 810         any code section.  Add comments.
 811         (alpha_vms_object_p): Use void * instead of PTR.
 812         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 813         (build_module_list): Guard against no DST section.  Add comments.
 814         (alpha_vms_link_output_symbol): Discard undefined symbols.
 815         (alpha_vms_get_section_contents): Simply memcpy if the section was
 816         already loaded.  Fix typo.
 817         (vms_new_section_hook): Use void * instead of PTR.
 818         (vms_alpha_vec): Ditto.
 819
 820 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 821
 822         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 823         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 824
 825 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 826
 827         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 828         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 829         mismatch.  Choose the lower of the two values.
 830         (bfd_elf32_bfd_final_link): New macro.
 831
 832 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 833
 834         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 835         (bfd_xcoff_swap_aux_out): Ditto.
 836         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 837         (bfd_xcoff64_swap_aux_out): Ditto.
 838
 839 2011-05-04  Alan Modra  <amodra@gmail.com>
 840
 841         PR ld/12727
 842         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 843         was_undefined on dot-symbols.
 844
 845 2011-05-03  Paul Brook  <paul@codesourcery.com>
 846
 847
 848         * elf32-tic6x.c (elf32_tic6x_howto_table,
 849         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 850         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 851         Add R_C6000_EHTYPE.
 852
 853 2011-05-01  Alan Modra  <amodra@gmail.com>
 854
 855         PR ld/12718
 856         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 857         creating ifunc sections.
 858         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 859
 860 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 861
 862         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 863         names.
 864
 865 2011-04-28  Tom Tromey  <tromey@redhat.com>
 866
 867         * bfdio.c (memory_bstat): Pass correct size to memset.
 868
 869 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 870
 871         * dwarf2.c (dwarf_debug_sections): Mark const.
 872         * elf.c (special_sections): Likewise.
 873         * libbfd-in.h (dwarf_debug_sections): Likewise.
 874         * libbfd.h: Regenerate.
 875
 876 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 877
 878         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 879         debugging sections.
 880
 881 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 882
 883         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 884
 885 2011-04-24  Alan Modra  <amodra@gmail.com>
 886
 887         PR ld/12365
 888         PR ld/12696
 889         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 890         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 891         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 892         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 893         it is a redef of an IR symbol in a real BFD.
 894
 895 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 896
 897         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 898         in readonly section in a shared object.
 899         (elf_i386_size_dynamic_sections): Likewise.
 900         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 901         (elf_x86_64_size_dynamic_sections): Likewise.
 902
 903 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 904
 905         PR ld/12694
 906         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 907         symbols.
 908         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 909
 910 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 911
 912         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 913         on dynamic symbol error.
 914         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 915
 916 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 917
 918         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 919
 920 2011-04-20  Alan Modra  <amodra@gmail.com>
 921
 922         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 923         (bfd_hash_table_init_n): Overflow checking.
 924         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 925         arg.  Add 65537 to hash_size primes.
 926         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 927         * bfd-in2.h: Regenerate.
 928
 929 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 930
 931         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 932         memmove elements.
 933
 934 2011-04-20  Alan Modra  <amodra@gmail.com>
 935
 936         * libbfd.c (bfd_log2): Do return rounded up value.
 937         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 938         call with expanded old round down version of the function.
 939
 940         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 941         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 942
 943 2011-04-20  Alan Modra  <amodra@gmail.com>
 944
 945         PR ld/12365
 946         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 947         in their own common section.
 948         * elflink.c (elf_link_add_object_symbols): Likewise.
 949         * linker.c (generic_link_check_archive_element): Don't lose flags
 950         if common section is pre-existing.
 951         (_bfd_generic_link_add_one_symbol): Likewise.
 952
 953 2011-04-20  Alan Modra  <amodra@gmail.com>
 954
 955         PR ld/12365
 956         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 957         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 958         multiple_definition regardless of allow_multiple_definition.
 959         * simple.c (simple_dummy_multiple_definition): Update.
 960         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 961         calls.
 962
 963 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 964
 965         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 966
 967 2011-04-18  Alan Modra  <amodra@gmail.com>
 968
 969         PR ld/12365
 970         PR ld/12672
 971         * bfd.c (BFD_PLUGIN): Define.
 972         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 973         * bfd-in2.h: Regenerate.
 974         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 975         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 976
 977 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 978
 979         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 980         SEC_LOAD.
 981
 982 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 983
 984         * elf-bfd.h (struct sdt_note): New struct.
 985         (struct elf_obj_tdata) <sdt_note_head>: New field.
 986         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 987         (elfobj_grok_stapsdt_note): Likewise.
 988         (elf_parse_notes): Added code to treat SystemTap note
 989         sections.
 990
 991 2011-04-12  Richard Henderson  <rth@redhat.com>
 992
 993         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 994         exclude empty .got sections.
 995
 996 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 997
 998         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 999         array access for BFD_RELOC_386_IRELATIVE.
1000
1001 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
1002
1003         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1004
1005 2011-04-11  Mark Wielaard  <mjw@redhat.com>
1006
1007         PR 10549
1008         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1009         (has_gnu_symbols): Renamed from has_ifunc_symbols.
1010         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1011         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1012         also if STB_GNU_UNIQUE symbol binding was seen.
1013         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1014         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1015         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1016         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1017         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1018         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1019
1020 2011-04-11  Alan Modra  <amodra@gmail.com>
1021
1022         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1023         sections.
1024         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1025         (_bfd_generic_get_section_contents_in_window): Likewise.
1026         * section.c (bfd_get_section_contents): Likewise.
1027         * compress.c (bfd_get_full_section_contents): Likewise.
1028         * elf32-rx.c (rx_final_link): Ignore rawsize.
1029         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1030         bfd with bfd_get_section_limit.
1031         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
1032         os->size during final link.  Update callers.
1033         * bfd-in2.h: Regenerate.
1034
1035 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
1036
1037         PR ld/12637
1038         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1039         as the number of global entries when merging with the primary GOT.
1040
1041 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1042
1043         * elf32-i386.c: Update copyright year.
1044         * elf64-x86-64.c: Likewise.
1045
1046 2011-04-09  Kai Tietz  <ktietz@redhat.com>
1047
1048         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1049         buffer and use rawsize for sorting.
1050         * coffcode.h (coff_compute_section_file_positions): Set rawsize
1051         before doing alignment.
1052
1053 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1054
1055         * elf32-i386.c (elf_i386_relocate_section): Return relocation
1056         error on unsupported relocation.
1057         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1058
1059 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1060
1061         PR binutils/12657
1062         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1063         pid_t.
1064
1065 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1066
1067         PR ld/12654
1068         * elf32-i386.c (elf_i386_relocate_section): Check !executable
1069         instead of shared for R_386_TLS_LDO_32.
1070
1071 2011-04-08  Tristan Gingold  <gingold@adacore.com>
1072
1073         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1074         * coff-pmac: Remove
1075         * xcoff-target.h: Remove
1076         * Makefile.in: Regenerate.
1077
1078 2011-04-07  Cary Coutant  <ccoutant@google.com>
1079
1080         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1081
1082 2011-04-07  Paul Brook  <paul@codesourcery.com>
1083
1084         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1085         pc-relative.
1086         (elf32_tic6x_howto_table_rel): Ditto.
1087         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1088         (elf32_tic6x_check_relocs): Ditto.
1089
1090 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1091
1092         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1093         targets.
1094         (strongarm*, thumb*, xscale*): Remove architectures.
1095         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1096         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1097         xscale-*-coff): Remove targets.
1098
1099 2011-04-01  Tristan Gingold  <gingold@adacore.com>
1100
1101         * elfxx-ia64.c: include bfd_stdint.h
1102
1103 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
1104
1105         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1106         dynobj and its initialization.
1107
1108 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1109
1110         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1111         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1112         BFD_HOST_LONG_LONG to 1.
1113
1114 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1115
1116         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1117         (_bfd_vms_write_etir): Ditto.
1118         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1119         * configure.com: Generate bfd_stdint.h
1120
1121 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1122
1123         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1124         (elf32_tic6x_setup): Declare.
1125         * elf32-tic6x.c: Include <limits.h>.
1126         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1127         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1128         New structures.
1129         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1130         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1131         tic6x_elf_scom_symbol_ptr): New static variables.
1132         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1133         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1134         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1135         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1136         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1137         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1138         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1139         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1140         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1141         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1142         to weak symbols as required by the ABI.
1143         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1144         as needed when generating DSBT output.
1145         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1146         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1147         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1148         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1149         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1150         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1151         New static functions.
1152         (ELF_MAXPAGESIZE): Define to 0x1000.
1153         (bfd_elf32_bfd_copy_private_bfd_data,
1154         bfd_elf32_bfd_link_hash_table_create,
1155         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1156         elf_backend_want_got_plt, elf_backend_want_dynbss,
1157         elf_backend_plt_readonly, elf_backend_got_header_size,
1158         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1159         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1160         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1161         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1162         elf_backend_section_from_bfd_section,
1163         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1164         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1165         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1166
1167         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1168         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1169         * bfd/bfd-in2.h: Regenerate.
1170         * bfd/libbfd.h: Regenerate.
1171         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1172
1173 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1174
1175         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1176         entry on xcoff when value is C_NULL_VALUE.
1177
1178 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1179
1180         * libcoff-in.h (exec_hdr): Remove.
1181         * libcoff.h: Regenerate.
1182
1183 2011-03-30  Nick Clifton  <nickc@redhat.com>
1184
1185         * po/da.po: Updated Danish translation.
1186
1187 2011-03-29  Richard Henderson  <rth@redhat.com>
1188
1189         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1190         (elf64_alpha_gc_sweep_hook): New.
1191         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1192         (elf_backend_can_gc_sections): New.
1193
1194 2011-03-26  John Marino  <binutils@marino.st>
1195
1196         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1197         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1198         * configure: Regenerate.
1199
1200 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1201
1202         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1203
1204 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1205
1206         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1207         of find_nearest_line on object files.
1208
1209 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1210
1211         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1212         Minor reordering.
1213         (alpha_vms_create_eisd_for_section): Make code sections read-only.
1214
1215 2011-03-24  Alan Modra  <amodra@gmail.com>
1216
1217         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1218         old-style __tls_get_addr calls without marker relocs don't match
1219         their arg setup insn one for one.  If such mismatches are found
1220         report the reloc and don't do any tls optimization.
1221         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1222
1223 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1224
1225         * bfd-in2.h: Regenerate.
1226
1227 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1228
1229         * archures.c: Add AVR XMEGA architecture information.
1230         * cpu-avr.c (arch_info_struct): Likewise.
1231         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1232         (elf32_avr_object_p): Likewise.
1233
1234 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1235
1236         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1237         * bfd-in2.h: Regenerate.
1238         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1239         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1240         entry.
1241         (elf32_arm_howto_from_type): Update accordingly.
1242         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1243         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1244         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1245         with an extra noncall_refcount field.
1246         (arm_local_iplt_info): New structure.
1247         (elf_arm_obj_tdata): Add local_iplt.
1248         (elf32_arm_local_iplt): New accessor macro.
1249         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1250         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1251         Change tls_type to a bitfield and add is_iplt.
1252         (elf32_arm_link_hash_newfunc): Update accordingly.
1253         (elf32_arm_allocate_local_sym_info): New function.
1254         (elf32_arm_create_local_iplt): Likewise.
1255         (elf32_arm_get_plt_info): Likewise.
1256         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1257         (elf32_arm_get_local_dynreloc_list): Likewise.
1258         (create_ifunc_sections): Likewise.
1259         (elf32_arm_copy_indirect_symbol): Update after the changes to
1260         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
1261         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
1262         to get PLT information.  Assert that all STT_GNU_IFUNC references
1263         are turned into PLT references.
1264         (arm_build_one_stub): Pass the symbol type to
1265         elf32_arm_final_link_relocate.
1266         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1267         (elf32_arm_allocate_irelocs): New function.
1268         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1269         all R_ARM_IRELATIVE.
1270         (elf32_arm_allocate_plt_entry): New function.
1271         (elf32_arm_populate_plt_entry): Likewise.
1272         (elf32_arm_final_link_relocate): Add an st_type parameter.
1273         Set srelgot to null for static objects.  Use separate variables
1274         to record which st_value and st_type should be used when generating
1275         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
1276         symbol's PLT information, setting has_iplt_entry, splt,
1277         plt_offset and gotplt_offset accordingly.  Check whether
1278         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1279         the relocation target accordingly.  Broaden assert to include
1280         .iplts.  Don't set sreloc for static relocations.  Assert that
1281         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1282         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
1283         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1284         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
1285         resolve GOT references to the .igot.plt entry.
1286         (elf32_arm_relocate_section): Update the call to
1287         elf32_arm_final_link_relocate.
1288         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1289         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1290         relocations in shared libraries and relocatable executables.
1291         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1292         to get the list of dynamic relocations for a local symbol.
1293         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
1294         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
1295         to allocate local symbol information.  Treat R_ARM_REL32 and
1296         R_ARM_REL32_NOI as call relocations in shared libraries and
1297         relocatable executables.  Record PLT information for local
1298         STT_GNU_IFUNC functions as well as global functions.   Count
1299         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1300         to get the list of dynamic relocations for a local symbol.
1301         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1302         Don't remove STT_GNU_IFUNC PLTs unless all references have been
1303         removed.  Update after the changes to elf32_arm_link_hash_entry.
1304         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1305         entries should live in .plt or .iplt.  Check whether the .igot.plt
1306         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
1307         to allocate .plt and .(i)got.plt entries.  Detect which .got
1308         entries will need R_ARM_IRELATIVE relocations and use
1309         elf32_arm_allocate_irelocs to allocate them.  Likewise other
1310         non-.got dynamic relocations.
1311         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1312         and dynamic relocations for local STT_GNU_IFUNC symbols.
1313         Check whether the .igot.plt and .got entries can be combined.
1314         Detect which .got entries will need R_ARM_IRELATIVE relocations
1315         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
1316         section pointers intead of strcmp checks.  Handle iplt and igotplt.
1317         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1318         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
1319         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1320         resolve to it.
1321         (elf32_arm_output_plt_map_1): New function, split out from
1322         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
1323         elf32_arm_plt_needs_thumb_stub_p.
1324         (elf32_arm_output_plt_map): Call it.
1325         (elf32_arm_output_arch_local_syms): Add mapping symbols for
1326         local .iplt entries.
1327         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1328         (elf32_arm_swap_symbol_out): Likewise.
1329         (elf32_arm_add_symbol_hook): New function.
1330         (elf_backend_add_symbol_hook): Define for all targets.
1331
1332 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1333
1334         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1335         * elf.c (swap_out_syms): Set st_target_internal for each
1336         Elf_Internal_Sym.
1337         * elfcode.h (elf_swap_symbol_in): Likewise.
1338         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1339         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1340         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1341         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1342         * elflink.c (elf_link_output_extsym): Likewise.
1343         (bfd_elf_final_link): Likewise.
1344         (elf_link_add_object_symbols): Copy st_target_internal
1345         to the hash table if we see a definition.
1346         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1347         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1348         a branch_type field.
1349         (a8_erratum_fix, a8_erratum_reloc): Likewise.
1350         (arm_type_of_stub): Replace actual_st_type with an
1351         actual_branch_type parameter.
1352         (arm_build_one_stub): Use branch types rather than st_types to
1353         determine the type of branch.
1354         (cortex_a8_erratum_scan): Likewise.
1355         (elf32_arm_size_stubs): Likewise.
1356         (bfd_elf32_arm_process_before_allocation): Likewise.
1357         (allocate_dynrelocs_for_symbol): Likewise.
1358         (elf32_arm_finish_dynamic_sections): Likewise.
1359         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1360         a branch_type parameter.
1361         (elf32_arm_relocate_section): Update call accordingly.
1362         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1363         (elf32_arm_output_map_sym): Initialize st_target_internal.
1364         (elf32_arm_output_stub_sym): Likewise.
1365         (elf32_arm_symbol_processing): Delete.
1366         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1367         Use st_target_internal to record the branch type.
1368         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1369         Thumb functions.
1370         (elf32_arm_is_function_type): Delete.
1371         (elf_backend_symbol_processing): Likewise.
1372         (elf_backend_is_function_type): Likewise.
1373
1374 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1375
1376         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1377         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1378         into the PLT block.
1379
1380 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1381
1382         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1383         may_need_local_target_p and may_become_dynamic_p to classify
1384         the relocation type.  Don't check info->symbolic or h->def_regular
1385         when deciding whether to record a potential dynamic reloc.
1386         Don't treat potential dynamic relocs as PLT references.
1387         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
1388         try to make the PLT reference count go negative.
1389
1390 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1391
1392         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1393         GOT entry here, rather than leaving it to finish_dynamic_symbol.
1394         Only create a dynamic relocation for local references if
1395         info->shared.
1396         (allocate_dynrelocs_for_symbol): Update dynamic relocation
1397         allocation accordingly.
1398         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1399
1400 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1401
1402         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1403         (elf32_arm_add_dynreloc): Likewise.
1404         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1405         to allocate dynamic relocations.
1406         (elf32_arm_size_dynamic_sections): Likewise.
1407         (allocate_dynrelocs): Likewise.  Rename to
1408         allocate_dynrelocs_for_symbol.
1409         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1410         create dynamic relocations.
1411         (elf32_arm_finish_dynamic_symbol): Likewise.
1412
1413 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
1414
1415         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1416         x32 GD->IE and GD->LE transitions.
1417         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1418         and LD->LE transitions.
1419
1420 2011-03-10  Alan Modra  <amodra@gmail.com>
1421
1422         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1423         for LO_DS error message and correct multiple.
1424
1425 2011-03-10  Alan Modra  <amodra@gmail.com>
1426
1427         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1428         (ppc64_elf_link_just_syms): New function.
1429         (opd_entry_value): Don't assume big-endian host.
1430         (get_r2off): New function.
1431         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1432
1433 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1434
1435         * compress.c (bfd_compress_section_contents): Check for out of mem.
1436
1437         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1438         that case statement falls through intentionally.
1439
1440         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1441
1442 2011-03-04  Alan Modra  <amodra@gmail.com>
1443
1444         * archive.c (bsd_write_armap): Don't call stat in deterministic
1445         mode, and don't use st_mtime if stat returns error.
1446
1447 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1448
1449         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1450
1451         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1452
1453         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1454         (aout_link_write_other_symbol): Missing break statement.
1455
1456         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1457
1458         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1459
1460 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1461
1462         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1463         x32 IE->LE transition.
1464         (elf_x86_64_relocate_section): Likewise.
1465
1466 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1467
1468         * elflink.c (is_reloc_section): Remove function.
1469         (get_dynamic_reloc_section_name): Construct string manually.
1470
1471 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1472
1473         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1474         (adjust_relative_path): Likewise.
1475         (_bfd_construct_extended_name_table): Likewise.
1476         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1477         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1478         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1479         * elf32-spu.c (sort_bfds): Likewise.
1480         (spu_elf_auto_overlay): Likewise.
1481         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1482         * xcofflink.c (xcoff_set_import_path): Likewise.
1483         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1484         (xtensa_regfile_lookup_shortname): Likewise.
1485
1486 2011-02-28  Alan Modra  <amodra@gmail.com>
1487
1488         PR 12513
1489         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1490         stringsize.  Properly sanity check symdef_count.  Remove redundant
1491         bfd_release.
1492
1493 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1494
1495         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1496         and handle claim_file seeking. Only try to load the plugin once.
1497
1498 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1499
1500         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1501         relocation read the value from the second GOT slot.
1502
1503 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1504
1505         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1506
1507 2011-02-15  Alan Modra  <amodra@gmail.com>
1508
1509         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1510         toc relocs.  Fuss over free(NULL).
1511
1512 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1513
1514         * elflink.c (bfd_elf_size_dynamic_sections): Add
1515         bfd_get_symbol_leading_char to the start of newname.
1516
1517 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1518
1519         * configure: Regenerate.
1520
1521 2011-02-09  Alan Modra  <amodra@gmail.com>
1522
1523         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1524         we are done.  When optimising large toc, check that a global
1525         symbol on a toc reloc is defined in a kept section.
1526
1527 2011-02-08  Nick Clifton  <nickc@redhat.com>
1528
1529         PR binutils/12467
1530         * elf.c (assign_file_positions_for_load_sections): Set the program
1531         header offset and entry size to zero if there are no program
1532         headers.
1533
1534 2011-02-08  Alan Modra  <amodra@gmail.com>
1535
1536         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1537         local_syms when looking for local symbols in .toc.
1538
1539 2011-02-01  Alan Modra  <amodra@gmail.com>
1540
1541         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1542         for toc pointer on any section having makes_toc_func_call set.
1543         (check_pasted_section): Ensure pasted .init/.fini fragments use
1544         the same toc if any has makes_toc_func_call set.
1545
1546 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1547
1548         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1549         field.
1550
1551 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1552
1553         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1554         common sections too.
1555
1556 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1557
1558         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1559         Solaris target.
1560
1561 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1562
1563         Fix compilation for mingw64.
1564         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1565         typecast to avoid warning.
1566         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1567         usage.
1568         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1569         of long for pointer to avoid warning.
1570         (elfNN_ia64_relax_brl): Idem.
1571         (elfNN_ia64_install_value): Idem.
1572         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1573
1574 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1575
1576         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1577         h->needs_plt when deciding whether to record a possible dynamic reloc.
1578
1579 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1580
1581         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1582         dynamic relocs for the removed section.
1583
1584 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1585
1586         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1587         relocations.
1588
1589 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1590
1591         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1592         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1593         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1594         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1595         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1596         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
1597         for ILP32.
1598
1599 2011-01-14  Alan Modra  <amodra@gmail.com>
1600
1601         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1602         error.
1603         (_bfd_default_error_handler): Likewise.
1604         * elf.c (print_segment_map): Likewise.
1605         * libbfd.c (warn_deprecated): Likewise.
1606         * som.c (som_sizeof_headers): No need to do so here.
1607         * coff-i860.c: Replace use of printf for error messages with
1608         _bfd_error_handler.
1609         * coff-ppc.c: Likewise.
1610         * coff-sh.c: Likewise.
1611         * elf32-bfin.c: Likewise.
1612         * elf32-dlx.c: Likewise.
1613         * elf32-mep.c: Likewise.
1614         * elf32-v850.c: Likewise.
1615         * mach-o.c: Likewise.
1616         * pef.c: Likewise.
1617
1618 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1619
1620         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1621         swap_reloca_out.
1622         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1623         (elf_x86_64_check_relocs): Align relocation section to 4 byte
1624         for 32bit.
1625         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1626         ELF_ST_TYPE.
1627         (elf_x86_64_finish_dynamic_symbol): Updated.
1628         (elf_x86_64_finish_dynamic_sections): Don't use
1629         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1630         bfd_elf64_swap_dyn_out.
1631
1632 2011-01-14  J. Park  <grassman@gmail.com>
1633
1634         PR ld/12339
1635         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1636         following bfd_link_hash_warning symbol link.
1637
1638 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1639             Glauber de Oliveira Costa  <glommer@gmail.com>
1640
1641         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1642         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1643         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1644         relocations.
1645         * libbfd.h: Rebuilt.
1646         * bfd-in2.h: Rebuilt.
1647         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1648         (elf32_arm_reloc_map): Likewise.
1649         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1650         (elf32_arm_stub_long_branch_any_tls_pic,
1651         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1652         (DEF_STUBS): Add new stubs.
1653         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1654         (elf32_arm_local_tlsdesc_gotent): New.
1655         (GOT_TLS_GDESC): New mask.
1656         (GOT_TLS_GD_ANY): Define.
1657         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1658         (elf32_arm_compute_jump_table_size): New.
1659         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1660         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1661         sgotplt_jump_table_size fields.
1662         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1663         (elf32_arm_link_hash_table_create): Initialize new fields.
1664         (arm_type_of_stub): Check TLS desc relocs too.
1665         (elf32_arm_stub_name): TLS desc relocs can be shared.
1666         (elf32_arm_tls_transition): Determine relaxation.
1667         (arm_stub_required_alignment): Add tls stubs.
1668         (elf32_arm_size_stubs): Likewise.
1669         (elf32_arm_tls_relax): Perform TLS relaxing.
1670         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1671         (IS_ARM_TLS_GNU_RELOC): New.
1672         (IS_ARM_TLS_RELOC): Use it.
1673         (elf32_arm_relocate_section): Perform TLS relaxing.
1674         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1675         desc relocations.
1676         (allocate_dynrelocs): Allocate tls desc relcoations.
1677         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1678         symbols.
1679         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1680         got slots.
1681         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1682         symbol.
1683         (elf32_arm_finish_dynamic_symbol): Adjust.
1684         (arm_put_trampoline): New.
1685         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1686         trampolines.
1687         (elf_backend_always_size_sections): Define.
1688
1689 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1690
1691         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1692
1693 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1694
1695         PR ld/12366
1696         PR ld/12371
1697         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1698         handle symbols marked with regular reference, but not non-GOT
1699         reference when building shared library.
1700
1701         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1702         local and global STT_GNU_IFUNC symols when building shared
1703         library.
1704         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1705
1706 2011-01-05  DJ Delorie  <dj@redhat.com>
1707
1708         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1709         * libbfd.h: Regenerate.
1710         * bfd-in2.h: Regenerate.
1711         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1712
1713 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1714
1715         * cpu-i386.c (bfd_i386_compatible): New.
1716         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1717         with bfd_i386_compatible.
1718         (bfd_x86_64_arch_intel_syntax): Likewise.
1719         (bfd_i386_arch_intel_syntax): Likewise.
1720         (i8086_arch): Likewise.
1721         (bfd_x64_32_arch): Likewise.
1722         (bfd_x86_64_arch): Likewise.
1723         (bfd_i386_arch): Likewise.
1724
1725 For older changes see ChangeLog-2010
1726 \f
1727 Local Variables:
1728 mode: change-log
1729 left-margin: 8
1730 fill-column: 74
1731 version-control: never
1732 End: