bfd/ChangeLog

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