bfd/ChangeLog

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