bfd/ChangeLog

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