bfd/ChangeLog

   1 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
   2
   3         * elfxx-mips.c (mips_elf_count_got_entries): Delete.
   4         (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
   5         mips_elf_traverse_got_arg.  Count GOT entries.
   6         (mips_elf_resolve_final_got_entries): Take the bfd_link_info
   7         as argument.  Update after above changes.
   8         (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
   9         mips_elf_count_got_entries.  Update the calls to
  10         mips_elf_resolve_final_got_entries.
  11
  12 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  13
  14         * elfxx-mips.c (mips_got_tls_type): New enum.
  15         (mips_got_entry): Add tls_initialized.
  16         (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
  17         (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
  18         GOT_TLS_TYPE masks.
  19         (mips_elf_reloc_tls_type, mips_tls_got_entries)
  20         (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
  21         (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
  22         than GOT_NORMAL.
  23         (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
  24         arguments with a GOT entry.  Remove GOT_TLS_TYPE masks.  Use
  25         tls_initialized rather than GOT_TLS_DONE.
  26         (mips_tls_got_index): Delete.
  27         (mips_elf_local_got_index, mips_elf_global_got_index): Use
  28         mips_elf_initialize_tls_slots rather than mips_tls_got_index.
  29         (mips_elf_record_got_entry): Initialize tls_initialized.
  30
  31 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  32
  33         * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
  34         (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
  35         tls_ie_got_offset and tls_gd_got_offset.
  36         (mips_elf_link_hash_newfunc): Remove initialization.
  37         (mips_elf_create_got_info): Likewise.
  38         (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
  39         (mips_tls_single_got_index): Delete.
  40         (mips_elf_local_got_index): Always use the GOT entry to track
  41         GOT indices.
  42         (mips_elf_global_got_index): Likewise.
  43         (mips_elf_create_local_got_entry): Assert that TLS entries have
  44         already been allocated.
  45         (mips_elf_record_global_got_symbol): Don't initialize
  46         tls_ie_type or tls_gd_type.
  47         (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
  48         (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
  49         entry.
  50         (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
  51         the GOT entries.
  52         (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
  53         have been allocated.
  54         (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
  55         tls_ie_type and tls_gd_type.
  56
  57 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  58
  59         * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy.  Avoid
  60         aliasing violation.  Check for htab allocation failures.
  61
  62 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  63
  64         * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
  65         split out from...
  66         (mips_elf_global_got_index): ...here.  Reorder arguments so that
  67         the output bfd and info come first.
  68         (mips_elf_calculate_relocation): Update the call to
  69         mips_elf_global_got_index accordingly.
  70         (_bfd_mips_elf_finish_dynamic_symbol): Use
  71         mips_elf_primary_global_got_index rather than
  72         mips_elf_global_got_index.
  73         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
  74
  75 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  76
  77         * elfxx-mips.c (mips_got_entry): Update comments.
  78         (mips_elf_multi_got_entry_eq): Rename to...
  79         (mips_elf_got_entry_eq): ...this, deleting the old definition.
  80         (mips_elf_create_got_info): Remove master_got_p argument.
  81         Always use mips_elf_got_entry_eq.
  82         (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
  83         Update calls accordingly.
  84
  85 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  86
  87         * elfxx-mips.c (mips_got_info): Remove bfd2got.
  88         (mips_elf_bfd2got_hash): Delete.
  89         (mips_elf_got_per_bfd_arg): Remove bfd2got.
  90         (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
  91         (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
  92         g->next to test for the multigot case.  Use mips_elf_bfd_got rather
  93         than mips_elf_got_for_ibfd.
  94         (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
  95         (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
  96         (mips_elf_make_got_per_bfd): Replace with...
  97         (mips_elf_add_got_entry): ...this new function.
  98         (mips_elf_make_got_pages_per_bfd): Replace with...
  99         (mips_elf_add_got_page_entry): ...this new function.
 100         (mips_elf_merge_got_with): Replace bfd2got argument with separate
 101         bfd and GOT arguments.  Use mips_elf_add_got_entry and
 102         mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
 103         and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
 104         to set the BFD's GOT and free the old table.
 105         (mips_elf_merge_got): Replace bfd2got argument with separate
 106         bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
 107         Use mips_elf_count_got_entries to count the number of entries in
 108         each GOT.  Update the calls to mips_elf_merge_got_with.
 109         (mips_elf_adjust_gp): Use g->next to test for the multigot case.
 110         Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
 111         (mips_elf_multi_got): Don't create the bfd2got hash table.
 112         Replace hash table traversal with a walk over the input bfds,
 113         updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
 114         to set the output bfd's GOT.
 115         (mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
 116         bfds use the master GOT in the single-GOT case.
 117         (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
 118         rather than mips_elf_got_for_ibfd.
 119
 120 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 121
 122         * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
 123         (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
 124         (mips_elf_record_global_got_symbol): Update the hash entry before
 125         adding the mips_got_entry.  Use mips_elf_record_got_entry to do
 126         the latter.
 127         (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
 128         (mips_elf_record_got_page_entry): Record the entry in both the
 129         master and bfd GOTs.
 130
 131 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 132
 133         * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
 134         create another one if necessary.
 135         (mips_elf_set_gotidx): New function.
 136         (mips_elf_set_global_gotidx): Use it.
 137         (mips_elf_initialize_tls_index): Likewise.  Take a
 138         mips_elf_traverse_got_arg as argument.
 139         (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
 140         (mips_elf_multi_got): Likewise.  Cope with error returns from
 141         mips_elf_set_global_gotidx.
 142
 143 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 144
 145         * elfxx-mips.c (mips_got_info): Add relocs field.
 146         (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
 147         with...
 148         (mips_elf_traverse_got_arg): ...this new structure.
 149         (mips_elf_count_local_tls_relocs): Delete.
 150         (mips_elf_count_global_tls_relocs): Likewise.
 151         (mips_elf_count_got_entry): New function.
 152         (mips_elf_count_local_got_entries): Likewise.
 153         (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
 154         rather than a mips_elf_count_tls_arg.  Count both relocs and entries.
 155         (mips_elf_record_local_got_symbol): Don't count got entries here.
 156         (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
 157         (mips_elf_set_global_got_offset): Split into...
 158         (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
 159         new functions.  Take a mips_elf_traverse_got_arg rather than a
 160         mips_elf_set_global_got_offset_arg.  Don't count TLS relocs here.
 161         Use g->relocs to record the number of relocs needed for global GOT
 162         entries.
 163         (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
 164         mips_elf_set_global_got_offset_arg.  Use the relocs field to count
 165         relocations.  Update for above function split.
 166         (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
 167         to count both the number of GOT entries and the number of TLS
 168         relocs required by local entries.  Likewise
 169         mips_elf_count_global_tls_entries and global entries.
 170         Remove uses of mips_elf_count_local_tls_relocs and
 171         mips_elf_count_global_tls_relocs.
 172
 173 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 174
 175         * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
 176         to say that each structure represents only one type of TLS reference.
 177         (GOT_TLS_TYPE): New define.
 178         (mips_elf_link_hash_entry): Temporarily split tls_type and
 179         tls_got_offset into two variables each.
 180         (mips_elf_link_hash_newfunc): Update accordingly.
 181         (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
 182         (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
 183         (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
 184         (mips_tls_got_relocs): Use a switch statement.
 185         (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
 186         (mips_elf_initialize_tls_slots): Use a switch statement.  Avoid
 187         local "offset" variable.
 188         (mips_tls_got_index): Remove r_type argument and assert.  Remove
 189         code that handled entries with two TLS types; always use the
 190         original got_index instead.
 191         (mips_tls_single_got_index): New function.
 192         (mips_elf_local_got_index): Use entry->tls_type to check for
 193         TLS entries.  Use mips_tls_single_got_index.  Update call to
 194         mips_tls_got_index.
 195         (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
 196         Use p->tls_type to check for TLS entries.  Update call to
 197         mips_tls_got_index.  Use mips_tls_single_got_index.
 198         (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
 199         Use entry.tls_type to check for TLS entries.
 200         (mips_elf_record_global_got_symbol): Replace tls_flag argument
 201         with r_type argument.  Use mips_elf_reloc_tls_type.
 202         Set up the new hash entry fields.
 203         (mips_elf_record_local_got_symbol): Replace tls_flag argument
 204         with r_type argument.  Use mips_elf_reloc_tls_type and
 205         mips_tls_got_entries.  Remove code that handled entries
 206         with multiple TLS types.
 207         (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
 208         (mips_elf_initialize_tls_index): Handle new hash entry fields.
 209         Use equality rather than masks when checking for specific TLS types.
 210         Use mips_tls_got_entries.  Remove code that handled entries
 211         with multiple TLS types.
 212         (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
 213         testing the hash table entry.
 214         (_bfd_mips_elf_check_relocs): Update calls to
 215         mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
 216         (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
 217         (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
 218
 219 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 220
 221         * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
 222         (mips_elf_got_entry_hash): ...this, deleting the old version.
 223         (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
 224         both types of GOT.
 225
 226 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 227
 228         * elfxx-mips.c (mips_elf_create_got_info): New function.
 229         (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
 230         (mips_elf_create_got_section): Likewise.
 231
 232 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 233
 234         * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
 235         gotidx to -1.
 236
 237 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 238
 239         * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
 240
 241 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 242
 243         * elfxx-mips.c (mips_got_info): Move global_gotsym to...
 244         (mips_elf_link_hash_table): ...here.  Update rest of file accordingly.
 245
 246 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 247
 248         * elfxx-mips.c (mips_elf_count_global_tls_entries)
 249         (mips_elf_count_global_tls_relocs): Don't count indirect or
 250         warning symbols.
 251         (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
 252         number of TLS entries were allocated.
 253
 254 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 255
 256         * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
 257
 258 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 259
 260         * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
 261         if there are TLS relocations.
 262
 263 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 264
 265         * elfxx-mips.c (mips_elf_recreate_got): Remove free.
 266         (mips_elf_resolve_final_got_entries): Remove bogus comment.
 267
 268 2013-02-10  Alan Modra  <amodra@gmail.com>
 269
 270         * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
 271         * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
 272         * m68klinux.c (linux_link_hash_table_create): Likewise.
 273         * sparclinux.c (linux_link_hash_table_create): Likewise.
 274         * sunos.c (sunos_link_hash_table_create): Likewise.
 275         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
 276         * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
 277         * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
 278         * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
 279         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 280         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 281         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
 282         * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
 283         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 284         * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
 285         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
 286         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 287         * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
 288         * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
 289         * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
 290         * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
 291         * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
 292         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
 293         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 294         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
 295         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
 296         * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
 297         * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
 298         * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
 299         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
 300         * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
 301         * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
 302         (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
 303
 304 2013-02-10  Alan Modra  <amodra@gmail.com>
 305
 306         * i386linux.c (linux_link_hash_table_create): Allocate table
 307         with bfd_zmalloc, not bfd_alloc.
 308         * pdp11.c (link_hash_table_create): Allocate table with
 309         bfd_malloc, not bfd_alloc.
 310         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
 311         with bfd_zmalloc, not bfd_zalloc.
 312         (bfin_link_hash_table_create): Likewise.
 313         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 314         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 315
 316 2013-02-10  Alan Modra  <amodra@gmail.com>
 317
 318         PR ld/15113
 319         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
 320
 321 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
 322
 323         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
 324         sections.
 325         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
 326         symbol.
 327
 328 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
 329
 330         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
 331         288 to 272.
 332
 333 2013-02-08  Alan Modra  <amodra@gmail.com>
 334
 335         PR binutils/15106
 336         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
 337         * elf.c (elf_find_function): Revert last change.  Use new
 338         tdata field rather than static vars for cache.
 339
 340 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 341
 342         PR ld/15107
 343         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
 344         symbol is defined in regular object.
 345
 346 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
 347
 348         PR binutils/15106
 349         * elf.c (elf_find_function): Don't cache if symbols change.
 350
 351 2013-02-07  Alan Modra  <amodra@gmail.com>
 352
 353         PR binutils/14873
 354         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
 355         copy attributes from or to non-ELF.
 356
 357 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 358
 359         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
 360         for non-zero TLS symbol.
 361         (elf_i386_relocate_section): Don't resolve size relocation against
 362         non-zero TLS symbol.
 363         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
 364         pc_count for non-zero TLS symbol.
 365         (elf_x86_64_relocate_section): Don't resolve size relocation
 366         against non-zero TLS symbol.
 367
 368 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
 369             Andrew Jenner <andrew@codesourcery.com>
 370
 371         Based on patches from Altera Corporation.
 372
 373         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
 374         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
 375         (BFD_BACKENDS): Add elf32-nios2.lo.
 376         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
 377         * Makefile.in: Regenerated.
 378         * configure.in: Add entries for bfd_elf32_bignios2_vec and
 379         bfd_elf32_littlenios2_vec.
 380         * configure: Regenerated.
 381         * config.bfd: Add cases for nios2.
 382         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
 383         (bfd_mach_nios2): Define.
 384         (bfd_nios2_arch): Declare.
 385         (bfd_archures_list): Add bfd_nios2_arch.
 386         * targets.c (bfd_elf32_bignios2_vec): Declare.
 387         (bfd_elf32_littlenios2_vec): Declare.
 388         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
 389         bfd_elf32_littlenios2_vec.
 390         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
 391         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
 392         * bfd-in2.h: Regenerated.
 393         * libbfd.h: Regenerated.
 394         * cpu-nios2.c: New file.
 395         * elf32-nios2.c: New file.
 396
 397 2013-02-06  Alan Modra  <amodra@gmail.com>
 398
 399         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
 400         stubs in stub_bfd.
 401
 402 2013-02-06  Alan Modra  <amodra@gmail.com>
 403
 404         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
 405         * Makefile.in: Regenerate.
 406
 407 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 408             Pedro Alves  <palves@redhat.com>
 409
 410         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
 411         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
 412         declaration.
 413         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
 414         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
 415         * elf-linux-psinfo.h: New file.
 416         * elf.c: Include elf-linux-psinfo.h.
 417         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
 418         New functions.
 419         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
 420         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
 421         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
 422         (elfcore_write_ppc_linux_prpsinfo32): New function.
 423
 424 2013-02-04  Tristan Gingold  <gingold@adacore.com>
 425
 426         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
 427         start address.
 428
 429 2013-02-04  Alan Modra  <amodra@gmail.com>
 430
 431         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
 432         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
 433         * Makefile.in: Regenerate.
 434         * po/SRC-POTFILES.in: Regenerate.
 435
 436 2013-02-04  Alan Modra  <amodra@gmail.com>
 437
 438         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
 439         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
 440
 441 2013-02-01  Alan Modra  <amodra@gmail.com>
 442
 443         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
 444         clears def_regular.
 445
 446 2013-01-31  Tristan Gingold  <gingold@adacore.com>
 447
 448         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
 449         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
 450         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
 451
 452 2013-01-31  Alan Modra  <amodra@gmail.com>
 453             David S. Miller  <davem@davemloft.net>
 454
 455         PR ld/15056
 456         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
 457         references to __tls_get_addr.
 458         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
 459         vtinherit and vtentry reloc handling too.
 460         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
 461
 462 2013-01-31  Alan Modra  <amodra@gmail.com>
 463
 464         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
 465
 466 2013-01-31  Alan Modra  <amodra@gmail.com>
 467
 468         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
 469
 470 2013-01-28  Alan Modra  <amodra@gmail.com>
 471
 472         * elf64-ppc.c: Use %T to print symbols names and remove redundant
 473         "relocation" in error messages throughout file.
 474         (ppc64_elf_relocate_section): Remove sibling call error message,
 475         replace with "call lacks nop".  Specially report errors for
 476         branches to function entry points via OPD lookup and branches
 477         to stubs.  Remove NULL symbol handling now done by %T.
 478
 479 2013-01-28  Alan Modra  <amodra@gmail.com>
 480
 481         * archive.c (bfd_generic_archive_p): Return target and keep
 482         ardata on partial matches.
 483         * format.c (bfd_check_format_matches): Adjust for above
 484         change.  Remove bfd_error_file_ambiguously_recognized dead
 485         code.
 486
 487 2013-01-26  Alan Modra  <amodra@gmail.com>
 488
 489         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
 490         bfd_preserve_finish): Move to..
 491         * format.c: ..here, splitting out..
 492         (bfd_reinit): ..this.  New function.
 493         (bfd_check_format_matches): Use bfd_preserve_save/restore to
 494         keep bfd state for a match.
 495         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
 496         * elfcore.h (elf_core_file_p): Likewise.
 497         * mach-o.c (bfd_mach_o_header_p): Likewise.
 498         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 499         * xsym.c (bfd_sym_object_p): Likewise.
 500         * mmo.c (mmo_scan): Clear abfd->symcount.
 501         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
 502         * section.c (bfd_section_list_clear): Clear section_htab.count.
 503         * bfd-in2.h: Regenerate.
 504
 505 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
 506
 507         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
 508         second reloc, make sure that the reloc potentially exists first.
 509
 510 2013-01-24  Nick Clifton  <nickc@redhat.com>
 511
 512         * archures.c: Add bfd_mach_v850e3v5.
 513         * bfd-in2.h: Regenerate.
 514         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
 515         * cpu-v850_rh850.c: Likewise.
 516         * elf32-v850.c: Add support for v850e3v5 architecture.
 517
 518 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
 519
 520         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
 521
 522 2013-01-23  Leif Ekblad  <leif@rdos.net>
 523
 524         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
 525
 526 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 527
 528         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
 529         non-zero TLS symbol.
 530         (elf_i386_relocate_section): Resolve size relocation against
 531         non-zero TLS symbol.
 532         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
 533         for non-zero TLS symbol.
 534         (elf_x86_64_relocate_section): Resolve size relocation against
 535         non-zero TLS symbol.
 536
 537 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
 538
 539         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
 540         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
 541         true.
 542
 543 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 544
 545         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
 546         PC-relative relocation.
 547         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
 548         as PC-relative relocation.
 549
 550 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
 553         check.
 554         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
 555
 556         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
 557         and R_X86_64_SIZE64 check.
 558         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
 559         nor R_X86_64_SIZE64.
 560
 561 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 562
 563         * bfd-in2.h: Regenerated.
 564         * libbfd.h: Likewise.
 565
 566         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
 567         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
 568         (elf_i386_check_relocs): Handle R_386_SIZE32.
 569         (elf_i386_gc_sweep_hook): Likewise.
 570         (elf_i386_relocate_section): Likewise.
 571
 572         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
 573         and R_X86_64_SIZE64 entries.
 574         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
 575         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
 576         (elf_x86_64_reloc_name_lookup): Likewise.
 577         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
 578         R_X86_64_SIZE64.
 579         (elf_x86_64_gc_sweep_hook): Likewise.
 580         (elf_x86_64_relocate_section): Likewise.
 581
 582         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
 583         BFD_RELOC_SIZE64.
 584
 585 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 586
 587         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
 588         with R_X86_64_RELATIVE64.
 589
 590 2013-01-15  Nick Clifton  <nickc@redhat.com>
 591
 592         * elf32-msp430.c: Fix spelling typo.
 593
 594 2013-01-15  Alan Modra  <amodra@gmail.com>
 595
 596         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
 597         plt-thread-safe.
 598
 599 2013-01-14  Alan Modra  <amodra@gmail.com>
 600
 601         PR binutils/14813
 602         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
 603         (memory_bclose): Likewise.  Return 0 on success.
 604         * cache.c (cache_bclose): Likewise.
 605         * opncls.c (opncls_bclose, bfd_close): Likewise.
 606         * vms-lib.c (vms_lib_bclose): Likewise.
 607         * libbfd.h: Regenerate.
 608
 609 2013-01-13  Alan Modra  <amodra@gmail.com>
 610
 611         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
 612         Add ref_dynamic_nonweak.
 613         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
 614         (_bfd_elf_merge_symbol): Don't call above function.  Move
 615         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
 616         clear dynamic_def.
 617         (elf_link_add_object_symbols): Delete redundant "override" test.
 618         Don't set dynamic_def here.
 619         (elf_link_output_extsym): Update.
 620
 621 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 622
 623         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
 624         normal and TLS symbol access.
 625         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 626
 627 2013-01-12  Alan Modra  <amodra@gmail.com>
 628
 629         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
 630         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
 631         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
 632
 633 2013-01-12  Alan Modra  <amodra@gmail.com>
 634
 635         PR ld/12549
 636         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
 637         (_bfd_elf_strtab_clear_all_refs): Define.
 638         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
 639         (_bfd_elf_strtab_clear_all_refs): Delete.
 640         * elflink.c (elf_link_add_object_symbols): Clear out added
 641         strtab refs.  Correct handling of warning common symbols.
 642
 643 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 644
 645         * aout0.c: Remove trailing white spaces.
 646         * archive.c: Likewise.
 647         * archures.c: Likewise.
 648         * bfd-in.h: Likewise.
 649         * bfd-in2.h: Likewise.
 650         * coff-alpha.c: Likewise.
 651         * coff-i860.c: Likewise.
 652         * coff-mips.c: Likewise.
 653         * coff-ppc.c: Likewise.
 654         * coff-tic80.c: Likewise.
 655         * coff-x86_64.c: Likewise.
 656         * coff-z80.c: Likewise.
 657         * coffcode.h: Likewise.
 658         * coffgen.c: Likewise.
 659         * cofflink.c: Likewise.
 660         * compress.c: Likewise.
 661         * corefile.c: Likewise.
 662         * cpu-arm.c: Likewise.
 663         * cpu-avr.c: Likewise.
 664         * cpu-bfin.c: Likewise.
 665         * cpu-cr16.c: Likewise.
 666         * cpu-cr16c.c: Likewise.
 667         * cpu-crx.c: Likewise.
 668         * cpu-h8300.c: Likewise.
 669         * cpu-i386.c: Likewise.
 670         * cpu-lm32.c: Likewise.
 671         * cpu-m68k.c: Likewise.
 672         * cpu-moxie.c: Likewise.
 673         * cpu-msp430.c: Likewise.
 674         * cpu-sh.c: Likewise.
 675         * cpu-xc16x.c: Likewise.
 676         * dwarf2.c: Likewise.
 677         * ecofflink.c: Likewise.
 678         * ecoffswap.h: Likewise.
 679         * elf-ifunc.c: Likewise.
 680         * elf-m10300.c: Likewise.
 681         * elf-vxworks.c: Likewise.
 682         * elf32-avr.c: Likewise.
 683         * elf32-avr.h: Likewise.
 684         * elf32-cr16.c: Likewise.
 685         * elf32-cr16c.c: Likewise.
 686         * elf32-cris.c: Likewise.
 687         * elf32-crx.c: Likewise.
 688         * elf32-frv.c: Likewise.
 689         * elf32-hppa.c: Likewise.
 690         * elf32-i860.c: Likewise.
 691         * elf32-ip2k.c: Likewise.
 692         * elf32-iq2000.c: Likewise.
 693         * elf32-m32c.c: Likewise.
 694         * elf32-m68hc1x.c: Likewise.
 695         * elf32-msp430.c: Likewise.
 696         * elf32-mt.c: Likewise.
 697         * elf32-ppc.c: Likewise.
 698         * elf32-rl78.c: Likewise.
 699         * elf32-s390.c: Likewise.
 700         * elf32-score.h: Likewise.
 701         * elf32-sh-symbian.c: Likewise.
 702         * elf32-sh.c: Likewise.
 703         * elf32-spu.c: Likewise.
 704         * elf32-tic6x.c: Likewise.
 705         * elf32-v850.c: Likewise.
 706         * elf32-xc16x.c: Likewise.
 707         * elf32-xtensa.c: Likewise.
 708         * elf64-alpha.c: Likewise.
 709         * elf64-hppa.c: Likewise.
 710         * elf64-ppc.c: Likewise.
 711         * elf64-s390.c: Likewise.
 712         * elfcore.h: Likewise.
 713         * elflink.c: Likewise.
 714         * elfxx-mips.c: Likewise.
 715         * elfxx-sparc.c: Likewise.
 716         * elfxx-tilegx.c: Likewise.
 717         * ieee.c: Likewise.
 718         * libcoff.h: Likewise.
 719         * libpei.h: Likewise.
 720         * libxcoff.h: Likewise.
 721         * linker.c: Likewise.
 722         * mach-o-i386.c: Likewise.
 723         * mach-o-target.c: Likewise.
 724         * mach-o.c: Likewise.
 725         * mach-o.h: Likewise.
 726         * mmo.c: Likewise.
 727         * opncls.c: Likewise.
 728         * pdp11.c: Likewise.
 729         * pe-x86_64.c: Likewise.
 730         * peXXigen.c: Likewise.
 731         * pef-traceback.h: Likewise.
 732         * pei-x86_64.c: Likewise.
 733         * peicode.h: Likewise.
 734         * plugin.c: Likewise.
 735         * reloc.c: Likewise.
 736         * riscix.c: Likewise.
 737         * section.c: Likewise.
 738         * som.c: Likewise.
 739         * syms.c: Likewise.
 740         * tekhex.c: Likewise.
 741         * ticoff.h: Likewise.
 742         * vaxbsd.c: Likewise.
 743         * xcofflink.c: Likewise.
 744         * xtensa-isa.c: Likewise.
 745
 746 2013-01-10  Will Newton <will.newton@imgtec.com>
 747
 748         * Makefile.am: Add Meta.
 749         * Makefile.in: Regenerate.
 750         * archures.c (bfd_mach_metag): New.
 751         * bfd-in2.h: Regenerate.
 752         * config.bfd: Add Meta.
 753         * configure: Regenerate.
 754         * configure.in: Add Meta.
 755         * cpu-metag.c: New file.
 756         * elf-bfd.h: Add Meta.
 757         * elf32-metag.c: New file.
 758         * elf32-metag.h: New file.
 759         * libbfd.h: Regenerate.
 760         * reloc.c: Add Meta relocations.
 761         * targets.c: Add Meta.
 762
 763 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
 764
 765         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
 766         (elfcore_write_aarch_hw_break): Likewise.
 767         (elfcore_write_aarch_hw_watch): Likewise.
 768         * elf.c (elfcore_grok_aarch_tls): New function.
 769         (elfcore_grok_aarch_hw_break): Likewise.
 770         (elfcore_grok_aarch_hw_watch): Likewise.
 771         (elfcore_grok_note): Call the new functions to handle the
 772         corresponding notes.
 773         (elfcore_write_aarch_tls): New function.
 774         (elfcore_write_aarch_hw_break): Likewise.
 775         (elfcore_write_aarch_hw_watch): Likewise.
 776         (elfcore_write_register_note): Call the new functions to handle the
 777         corresponding pseudo sections.
 778
 779 2013-01-07  Tom Tromey  <tromey@redhat.com>
 780
 781         * section.c (_bfd_std_section): Rename from std_section.
 782         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
 783         (STD_SECTION): Update.
 784         * bfd-in2.h: Rebuild.
 785
 786 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
 787
 788         * archures.c (bfd_mach_mips5900): Define.
 789         * bfd-in2.h: Regenerate.
 790         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
 791         * cpu-mips.c: Add support for MIPS r5900.
 792         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
 793
 794 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
 795             Nick Clifton  <nickc@redhat.com>
 796
 797         * elflink.c (get_value): Prevent the use of an undefined shift
 798         operation.  Add sanity checks.
 799
 800 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
 801
 802         * config.bfd (cr16*-*-uclinux*): New target support.
 803
 804
 805 For older changes see ChangeLog-2012
 806 \f
 807 Copyright (C) 2013 Free Software Foundation, Inc.
 808
 809 Copying and distribution of this file, with or without modification,
 810 are permitted in any medium without royalty provided the copyright
 811 notice and this notice are preserved.
 812
 813 Local Variables:
 814 mode: change-log
 815 left-margin: 8
 816 fill-column: 74
 817 version-control: never
 818 End: