bfd/ChangeLog

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