bfd/ChangeLog

   1 2013-02-15  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR binutils/15151
   4         * archive.c (_bfd_find_nested_archive): Don't allow a nested
   5         archive pointing to itself.
   6         (_bfd_get_elt_at_filepos): Revert the last 2 changes.
   7
   8 2013-02-15  Nick Clifton  <nickc@redhat.com>
   9
  10         PR binutils/15140
  11         * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
  12         accessing a corrupt nested archive.
  13
  14 2013-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
  15
  16         * elfxx-mips.c (mips_got_page_ref): New structure.
  17         (mips_got_page_entry): Use a section rather than a (bfd, symndx)
  18         pair to represent the anchor point.
  19         (mips_got_info): Add a got_page_refs field.
  20         (mips_elf_link_hash_table): Add a sym_cache field.
  21         (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
  22         (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
  23         new anchor representation.
  24         (mips_elf_create_got_info): Create got_page_refs rather than
  25         got_page_entries.
  26         (mips_elf_record_got_page_ref): New function.
  27         (mips_elf_pages_for_range): Move further down file.
  28         (mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
  29         Use a section rather than a (bfd, symndx) pair to represent the
  30         anchor point.
  31         (mips_elf_resolve_got_page_ref): New function.
  32         (mips_elf_resolve_final_got_entries): Use it to populate
  33         got_page_entries.
  34         (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
  35         rather than mips_elf_record_got_page_entry.  Only nullify h
  36         afterwards.
  37         (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
  38         earlier.
  39
  40 2013-02-12  Richard Sandiford  <rdsandiford@googlemail.com>
  41
  42         * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
  43         in g->relocs.
  44
  45 2013-02-12  Alan Modra  <amodra@gmail.com>
  46
  47         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
  48         suitable definition when using generic linker hash table.
  49
  50 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  51
  52         * elfxx-mips.c (mips_elf_count_got_entries): Delete.
  53         (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
  54         mips_elf_traverse_got_arg.  Count GOT entries.
  55         (mips_elf_resolve_final_got_entries): Take the bfd_link_info
  56         as argument.  Update after above changes.
  57         (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
  58         mips_elf_count_got_entries.  Update the calls to
  59         mips_elf_resolve_final_got_entries.
  60
  61 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  62
  63         * elfxx-mips.c (mips_got_tls_type): New enum.
  64         (mips_got_entry): Add tls_initialized.
  65         (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
  66         (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
  67         GOT_TLS_TYPE masks.
  68         (mips_elf_reloc_tls_type, mips_tls_got_entries)
  69         (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
  70         (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
  71         than GOT_NORMAL.
  72         (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
  73         arguments with a GOT entry.  Remove GOT_TLS_TYPE masks.  Use
  74         tls_initialized rather than GOT_TLS_DONE.
  75         (mips_tls_got_index): Delete.
  76         (mips_elf_local_got_index, mips_elf_global_got_index): Use
  77         mips_elf_initialize_tls_slots rather than mips_tls_got_index.
  78         (mips_elf_record_got_entry): Initialize tls_initialized.
  79
  80 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
  81
  82         * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
  83         (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
  84         tls_ie_got_offset and tls_gd_got_offset.
  85         (mips_elf_link_hash_newfunc): Remove initialization.
  86         (mips_elf_create_got_info): Likewise.
  87         (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
  88         (mips_tls_single_got_index): Delete.
  89         (mips_elf_local_got_index): Always use the GOT entry to track
  90         GOT indices.
  91         (mips_elf_global_got_index): Likewise.
  92         (mips_elf_create_local_got_entry): Assert that TLS entries have
  93         already been allocated.
  94         (mips_elf_record_global_got_symbol): Don't initialize
  95         tls_ie_type or tls_gd_type.
  96         (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
  97         (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
  98         entry.
  99         (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
 100         the GOT entries.
 101         (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
 102         have been allocated.
 103         (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
 104         tls_ie_type and tls_gd_type.
 105
 106 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 107
 108         * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy.  Avoid
 109         aliasing violation.  Check for htab allocation failures.
 110
 111 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 112
 113         * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
 114         split out from...
 115         (mips_elf_global_got_index): ...here.  Reorder arguments so that
 116         the output bfd and info come first.
 117         (mips_elf_calculate_relocation): Update the call to
 118         mips_elf_global_got_index accordingly.
 119         (_bfd_mips_elf_finish_dynamic_symbol): Use
 120         mips_elf_primary_global_got_index rather than
 121         mips_elf_global_got_index.
 122         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 123
 124 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 125
 126         * elfxx-mips.c (mips_got_entry): Update comments.
 127         (mips_elf_multi_got_entry_eq): Rename to...
 128         (mips_elf_got_entry_eq): ...this, deleting the old definition.
 129         (mips_elf_create_got_info): Remove master_got_p argument.
 130         Always use mips_elf_got_entry_eq.
 131         (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
 132         Update calls accordingly.
 133
 134 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 135
 136         * elfxx-mips.c (mips_got_info): Remove bfd2got.
 137         (mips_elf_bfd2got_hash): Delete.
 138         (mips_elf_got_per_bfd_arg): Remove bfd2got.
 139         (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
 140         (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
 141         g->next to test for the multigot case.  Use mips_elf_bfd_got rather
 142         than mips_elf_got_for_ibfd.
 143         (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
 144         (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
 145         (mips_elf_make_got_per_bfd): Replace with...
 146         (mips_elf_add_got_entry): ...this new function.
 147         (mips_elf_make_got_pages_per_bfd): Replace with...
 148         (mips_elf_add_got_page_entry): ...this new function.
 149         (mips_elf_merge_got_with): Replace bfd2got argument with separate
 150         bfd and GOT arguments.  Use mips_elf_add_got_entry and
 151         mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
 152         and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
 153         to set the BFD's GOT and free the old table.
 154         (mips_elf_merge_got): Replace bfd2got argument with separate
 155         bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
 156         Use mips_elf_count_got_entries to count the number of entries in
 157         each GOT.  Update the calls to mips_elf_merge_got_with.
 158         (mips_elf_adjust_gp): Use g->next to test for the multigot case.
 159         Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
 160         (mips_elf_multi_got): Don't create the bfd2got hash table.
 161         Replace hash table traversal with a walk over the input bfds,
 162         updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
 163         to set the output bfd's GOT.
 164         (mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
 165         bfds use the master GOT in the single-GOT case.
 166         (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
 167         rather than mips_elf_got_for_ibfd.
 168
 169 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 170
 171         * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
 172         (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
 173         (mips_elf_record_global_got_symbol): Update the hash entry before
 174         adding the mips_got_entry.  Use mips_elf_record_got_entry to do
 175         the latter.
 176         (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
 177         (mips_elf_record_got_page_entry): Record the entry in both the
 178         master and bfd GOTs.
 179
 180 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 181
 182         * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
 183         create another one if necessary.
 184         (mips_elf_set_gotidx): New function.
 185         (mips_elf_set_global_gotidx): Use it.
 186         (mips_elf_initialize_tls_index): Likewise.  Take a
 187         mips_elf_traverse_got_arg as argument.
 188         (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
 189         (mips_elf_multi_got): Likewise.  Cope with error returns from
 190         mips_elf_set_global_gotidx.
 191
 192 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 193
 194         * elfxx-mips.c (mips_got_info): Add relocs field.
 195         (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
 196         with...
 197         (mips_elf_traverse_got_arg): ...this new structure.
 198         (mips_elf_count_local_tls_relocs): Delete.
 199         (mips_elf_count_global_tls_relocs): Likewise.
 200         (mips_elf_count_got_entry): New function.
 201         (mips_elf_count_local_got_entries): Likewise.
 202         (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
 203         rather than a mips_elf_count_tls_arg.  Count both relocs and entries.
 204         (mips_elf_record_local_got_symbol): Don't count got entries here.
 205         (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
 206         (mips_elf_set_global_got_offset): Split into...
 207         (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
 208         new functions.  Take a mips_elf_traverse_got_arg rather than a
 209         mips_elf_set_global_got_offset_arg.  Don't count TLS relocs here.
 210         Use g->relocs to record the number of relocs needed for global GOT
 211         entries.
 212         (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
 213         mips_elf_set_global_got_offset_arg.  Use the relocs field to count
 214         relocations.  Update for above function split.
 215         (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
 216         to count both the number of GOT entries and the number of TLS
 217         relocs required by local entries.  Likewise
 218         mips_elf_count_global_tls_entries and global entries.
 219         Remove uses of mips_elf_count_local_tls_relocs and
 220         mips_elf_count_global_tls_relocs.
 221
 222 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 223
 224         * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
 225         to say that each structure represents only one type of TLS reference.
 226         (GOT_TLS_TYPE): New define.
 227         (mips_elf_link_hash_entry): Temporarily split tls_type and
 228         tls_got_offset into two variables each.
 229         (mips_elf_link_hash_newfunc): Update accordingly.
 230         (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
 231         (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
 232         (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
 233         (mips_tls_got_relocs): Use a switch statement.
 234         (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
 235         (mips_elf_initialize_tls_slots): Use a switch statement.  Avoid
 236         local "offset" variable.
 237         (mips_tls_got_index): Remove r_type argument and assert.  Remove
 238         code that handled entries with two TLS types; always use the
 239         original got_index instead.
 240         (mips_tls_single_got_index): New function.
 241         (mips_elf_local_got_index): Use entry->tls_type to check for
 242         TLS entries.  Use mips_tls_single_got_index.  Update call to
 243         mips_tls_got_index.
 244         (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
 245         Use p->tls_type to check for TLS entries.  Update call to
 246         mips_tls_got_index.  Use mips_tls_single_got_index.
 247         (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
 248         Use entry.tls_type to check for TLS entries.
 249         (mips_elf_record_global_got_symbol): Replace tls_flag argument
 250         with r_type argument.  Use mips_elf_reloc_tls_type.
 251         Set up the new hash entry fields.
 252         (mips_elf_record_local_got_symbol): Replace tls_flag argument
 253         with r_type argument.  Use mips_elf_reloc_tls_type and
 254         mips_tls_got_entries.  Remove code that handled entries
 255         with multiple TLS types.
 256         (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
 257         (mips_elf_initialize_tls_index): Handle new hash entry fields.
 258         Use equality rather than masks when checking for specific TLS types.
 259         Use mips_tls_got_entries.  Remove code that handled entries
 260         with multiple TLS types.
 261         (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
 262         testing the hash table entry.
 263         (_bfd_mips_elf_check_relocs): Update calls to
 264         mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
 265         (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
 266         (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
 267
 268 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 269
 270         * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
 271         (mips_elf_got_entry_hash): ...this, deleting the old version.
 272         (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
 273         both types of GOT.
 274
 275 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 276
 277         * elfxx-mips.c (mips_elf_create_got_info): New function.
 278         (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
 279         (mips_elf_create_got_section): Likewise.
 280
 281 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 282
 283         * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
 284         gotidx to -1.
 285
 286 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 287
 288         * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
 289
 290 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 291
 292         * elfxx-mips.c (mips_got_info): Move global_gotsym to...
 293         (mips_elf_link_hash_table): ...here.  Update rest of file accordingly.
 294
 295 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 296
 297         * elfxx-mips.c (mips_elf_count_global_tls_entries)
 298         (mips_elf_count_global_tls_relocs): Don't count indirect or
 299         warning symbols.
 300         (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
 301         number of TLS entries were allocated.
 302
 303 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 304
 305         * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
 306
 307 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 308
 309         * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
 310         if there are TLS relocations.
 311
 312 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
 313
 314         * elfxx-mips.c (mips_elf_recreate_got): Remove free.
 315         (mips_elf_resolve_final_got_entries): Remove bogus comment.
 316
 317 2013-02-11  Alan Modra  <amodra@gmail.com>
 318
 319         * elfcode.h (elf_checksum_contents): Free contents.
 320         * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
 321         * elflink.c (_bfd_elf_link_hash_table_free): New function.
 322         (elf_final_link_free): New function, extracted from..
 323         (bfd_elf_final_link): ..here.  Always call
 324         _bfd_elf_write_section_eh_frame_hdr.
 325         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
 326         _bfd_elf_link_hash_table_free.
 327         * libbfd-in.h (_bfd_merge_sections_free): Declare.
 328         * libbfd.h: Regenerate.
 329         * merge.c (_bfd_merge_sections_free): New function.
 330         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
 331         hdr_info->array.
 332         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
 333         _bfd_elf_link_hash_table_free.
 334         * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
 335         * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
 336         * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
 337         * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
 338         * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
 339         * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
 340         * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
 341         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
 342         * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
 343         * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
 344         * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
 345         * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
 346         * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
 347         * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
 348         (bfd_elf32_bfd_link_hash_table_free): Don't define.
 349         * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
 350         (bfd_elf32_bfd_link_hash_table_free): Dont' define.
 351
 352 2013-02-10  Alan Modra  <amodra@gmail.com>
 353
 354         * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
 355         * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
 356         * m68klinux.c (linux_link_hash_table_create): Likewise.
 357         * sparclinux.c (linux_link_hash_table_create): Likewise.
 358         * sunos.c (sunos_link_hash_table_create): Likewise.
 359         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
 360         * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
 361         * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
 362         * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
 363         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 364         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 365         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
 366         * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
 367         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 368         * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
 369         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
 370         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 371         * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
 372         * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
 373         * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
 374         * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
 375         * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
 376         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
 377         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 378         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
 379         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
 380         * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
 381         * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
 382         * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
 383         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
 384         * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
 385         * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
 386         (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
 387
 388 2013-02-10  Alan Modra  <amodra@gmail.com>
 389
 390         * i386linux.c (linux_link_hash_table_create): Allocate table
 391         with bfd_zmalloc, not bfd_alloc.
 392         * pdp11.c (link_hash_table_create): Allocate table with
 393         bfd_malloc, not bfd_alloc.
 394         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
 395         with bfd_zmalloc, not bfd_zalloc.
 396         (bfin_link_hash_table_create): Likewise.
 397         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 398         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 399
 400 2013-02-10  Alan Modra  <amodra@gmail.com>
 401
 402         PR ld/15113
 403         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
 404
 405 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
 406
 407         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
 408         sections.
 409         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
 410         symbol.
 411
 412 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
 413
 414         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
 415         288 to 272.
 416
 417 2013-02-08  Alan Modra  <amodra@gmail.com>
 418
 419         PR binutils/15106
 420         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
 421         * elf.c (elf_find_function): Revert last change.  Use new
 422         tdata field rather than static vars for cache.
 423
 424 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 425
 426         PR ld/15107
 427         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
 428         symbol is defined in regular object.
 429
 430 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
 431
 432         PR binutils/15106
 433         * elf.c (elf_find_function): Don't cache if symbols change.
 434
 435 2013-02-07  Alan Modra  <amodra@gmail.com>
 436
 437         PR binutils/14873
 438         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
 439         copy attributes from or to non-ELF.
 440
 441 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 442
 443         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
 444         for non-zero TLS symbol.
 445         (elf_i386_relocate_section): Don't resolve size relocation against
 446         non-zero TLS symbol.
 447         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
 448         pc_count for non-zero TLS symbol.
 449         (elf_x86_64_relocate_section): Don't resolve size relocation
 450         against non-zero TLS symbol.
 451
 452 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
 453             Andrew Jenner <andrew@codesourcery.com>
 454
 455         Based on patches from Altera Corporation.
 456
 457         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
 458         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
 459         (BFD_BACKENDS): Add elf32-nios2.lo.
 460         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
 461         * Makefile.in: Regenerated.
 462         * configure.in: Add entries for bfd_elf32_bignios2_vec and
 463         bfd_elf32_littlenios2_vec.
 464         * configure: Regenerated.
 465         * config.bfd: Add cases for nios2.
 466         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
 467         (bfd_mach_nios2): Define.
 468         (bfd_nios2_arch): Declare.
 469         (bfd_archures_list): Add bfd_nios2_arch.
 470         * targets.c (bfd_elf32_bignios2_vec): Declare.
 471         (bfd_elf32_littlenios2_vec): Declare.
 472         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
 473         bfd_elf32_littlenios2_vec.
 474         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
 475         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
 476         * bfd-in2.h: Regenerated.
 477         * libbfd.h: Regenerated.
 478         * cpu-nios2.c: New file.
 479         * elf32-nios2.c: New file.
 480
 481 2013-02-06  Alan Modra  <amodra@gmail.com>
 482
 483         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
 484         stubs in stub_bfd.
 485
 486 2013-02-06  Alan Modra  <amodra@gmail.com>
 487
 488         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
 489         * Makefile.in: Regenerate.
 490
 491 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 492             Pedro Alves  <palves@redhat.com>
 493
 494         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
 495         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
 496         declaration.
 497         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
 498         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
 499         * elf-linux-psinfo.h: New file.
 500         * elf.c: Include elf-linux-psinfo.h.
 501         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
 502         New functions.
 503         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
 504         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
 505         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
 506         (elfcore_write_ppc_linux_prpsinfo32): New function.
 507
 508 2013-02-04  Tristan Gingold  <gingold@adacore.com>
 509
 510         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
 511         start address.
 512
 513 2013-02-04  Alan Modra  <amodra@gmail.com>
 514
 515         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
 516         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
 517         * Makefile.in: Regenerate.
 518         * po/SRC-POTFILES.in: Regenerate.
 519
 520 2013-02-04  Alan Modra  <amodra@gmail.com>
 521
 522         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
 523         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
 524
 525 2013-02-01  Alan Modra  <amodra@gmail.com>
 526
 527         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
 528         clears def_regular.
 529
 530 2013-01-31  Tristan Gingold  <gingold@adacore.com>
 531
 532         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
 533         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
 534         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
 535
 536 2013-01-31  Alan Modra  <amodra@gmail.com>
 537             David S. Miller  <davem@davemloft.net>
 538
 539         PR ld/15056
 540         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
 541         references to __tls_get_addr.
 542         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
 543         vtinherit and vtentry reloc handling too.
 544         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
 545
 546 2013-01-31  Alan Modra  <amodra@gmail.com>
 547
 548         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
 549
 550 2013-01-31  Alan Modra  <amodra@gmail.com>
 551
 552         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
 553
 554 2013-01-28  Alan Modra  <amodra@gmail.com>
 555
 556         * elf64-ppc.c: Use %T to print symbols names and remove redundant
 557         "relocation" in error messages throughout file.
 558         (ppc64_elf_relocate_section): Remove sibling call error message,
 559         replace with "call lacks nop".  Specially report errors for
 560         branches to function entry points via OPD lookup and branches
 561         to stubs.  Remove NULL symbol handling now done by %T.
 562
 563 2013-01-28  Alan Modra  <amodra@gmail.com>
 564
 565         * archive.c (bfd_generic_archive_p): Return target and keep
 566         ardata on partial matches.
 567         * format.c (bfd_check_format_matches): Adjust for above
 568         change.  Remove bfd_error_file_ambiguously_recognized dead
 569         code.
 570
 571 2013-01-26  Alan Modra  <amodra@gmail.com>
 572
 573         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
 574         bfd_preserve_finish): Move to..
 575         * format.c: ..here, splitting out..
 576         (bfd_reinit): ..this.  New function.
 577         (bfd_check_format_matches): Use bfd_preserve_save/restore to
 578         keep bfd state for a match.
 579         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
 580         * elfcore.h (elf_core_file_p): Likewise.
 581         * mach-o.c (bfd_mach_o_header_p): Likewise.
 582         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 583         * xsym.c (bfd_sym_object_p): Likewise.
 584         * mmo.c (mmo_scan): Clear abfd->symcount.
 585         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
 586         * section.c (bfd_section_list_clear): Clear section_htab.count.
 587         * bfd-in2.h: Regenerate.
 588
 589 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
 590
 591         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
 592         second reloc, make sure that the reloc potentially exists first.
 593
 594 2013-01-24  Nick Clifton  <nickc@redhat.com>
 595
 596         * archures.c: Add bfd_mach_v850e3v5.
 597         * bfd-in2.h: Regenerate.
 598         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
 599         * cpu-v850_rh850.c: Likewise.
 600         * elf32-v850.c: Add support for v850e3v5 architecture.
 601
 602 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
 603
 604         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
 605
 606 2013-01-23  Leif Ekblad  <leif@rdos.net>
 607
 608         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
 609
 610 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 611
 612         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
 613         non-zero TLS symbol.
 614         (elf_i386_relocate_section): Resolve size relocation against
 615         non-zero TLS symbol.
 616         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
 617         for non-zero TLS symbol.
 618         (elf_x86_64_relocate_section): Resolve size relocation against
 619         non-zero TLS symbol.
 620
 621 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
 622
 623         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
 624         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
 625         true.
 626
 627 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 628
 629         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
 630         PC-relative relocation.
 631         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
 632         as PC-relative relocation.
 633
 634 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 635
 636         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
 637         check.
 638         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
 639
 640         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
 641         and R_X86_64_SIZE64 check.
 642         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
 643         nor R_X86_64_SIZE64.
 644
 645 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 646
 647         * bfd-in2.h: Regenerated.
 648         * libbfd.h: Likewise.
 649
 650         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
 651         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
 652         (elf_i386_check_relocs): Handle R_386_SIZE32.
 653         (elf_i386_gc_sweep_hook): Likewise.
 654         (elf_i386_relocate_section): Likewise.
 655
 656         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
 657         and R_X86_64_SIZE64 entries.
 658         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
 659         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
 660         (elf_x86_64_reloc_name_lookup): Likewise.
 661         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
 662         R_X86_64_SIZE64.
 663         (elf_x86_64_gc_sweep_hook): Likewise.
 664         (elf_x86_64_relocate_section): Likewise.
 665
 666         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
 667         BFD_RELOC_SIZE64.
 668
 669 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 670
 671         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
 672         with R_X86_64_RELATIVE64.
 673
 674 2013-01-15  Nick Clifton  <nickc@redhat.com>
 675
 676         * elf32-msp430.c: Fix spelling typo.
 677
 678 2013-01-15  Alan Modra  <amodra@gmail.com>
 679
 680         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
 681         plt-thread-safe.
 682
 683 2013-01-14  Alan Modra  <amodra@gmail.com>
 684
 685         PR binutils/14813
 686         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
 687         (memory_bclose): Likewise.  Return 0 on success.
 688         * cache.c (cache_bclose): Likewise.
 689         * opncls.c (opncls_bclose, bfd_close): Likewise.
 690         * vms-lib.c (vms_lib_bclose): Likewise.
 691         * libbfd.h: Regenerate.
 692
 693 2013-01-13  Alan Modra  <amodra@gmail.com>
 694
 695         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
 696         Add ref_dynamic_nonweak.
 697         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
 698         (_bfd_elf_merge_symbol): Don't call above function.  Move
 699         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
 700         clear dynamic_def.
 701         (elf_link_add_object_symbols): Delete redundant "override" test.
 702         Don't set dynamic_def here.
 703         (elf_link_output_extsym): Update.
 704
 705 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 706
 707         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
 708         normal and TLS symbol access.
 709         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 710
 711 2013-01-12  Alan Modra  <amodra@gmail.com>
 712
 713         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
 714         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
 715         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
 716
 717 2013-01-12  Alan Modra  <amodra@gmail.com>
 718
 719         PR ld/12549
 720         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
 721         (_bfd_elf_strtab_clear_all_refs): Define.
 722         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
 723         (_bfd_elf_strtab_clear_all_refs): Delete.
 724         * elflink.c (elf_link_add_object_symbols): Clear out added
 725         strtab refs.  Correct handling of warning common symbols.
 726
 727 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 728
 729         * aout0.c: Remove trailing white spaces.
 730         * archive.c: Likewise.
 731         * archures.c: Likewise.
 732         * bfd-in.h: Likewise.
 733         * bfd-in2.h: Likewise.
 734         * coff-alpha.c: Likewise.
 735         * coff-i860.c: Likewise.
 736         * coff-mips.c: Likewise.
 737         * coff-ppc.c: Likewise.
 738         * coff-tic80.c: Likewise.
 739         * coff-x86_64.c: Likewise.
 740         * coff-z80.c: Likewise.
 741         * coffcode.h: Likewise.
 742         * coffgen.c: Likewise.
 743         * cofflink.c: Likewise.
 744         * compress.c: Likewise.
 745         * corefile.c: Likewise.
 746         * cpu-arm.c: Likewise.
 747         * cpu-avr.c: Likewise.
 748         * cpu-bfin.c: Likewise.
 749         * cpu-cr16.c: Likewise.
 750         * cpu-cr16c.c: Likewise.
 751         * cpu-crx.c: Likewise.
 752         * cpu-h8300.c: Likewise.
 753         * cpu-i386.c: Likewise.
 754         * cpu-lm32.c: Likewise.
 755         * cpu-m68k.c: Likewise.
 756         * cpu-moxie.c: Likewise.
 757         * cpu-msp430.c: Likewise.
 758         * cpu-sh.c: Likewise.
 759         * cpu-xc16x.c: Likewise.
 760         * dwarf2.c: Likewise.
 761         * ecofflink.c: Likewise.
 762         * ecoffswap.h: Likewise.
 763         * elf-ifunc.c: Likewise.
 764         * elf-m10300.c: Likewise.
 765         * elf-vxworks.c: Likewise.
 766         * elf32-avr.c: Likewise.
 767         * elf32-avr.h: Likewise.
 768         * elf32-cr16.c: Likewise.
 769         * elf32-cr16c.c: Likewise.
 770         * elf32-cris.c: Likewise.
 771         * elf32-crx.c: Likewise.
 772         * elf32-frv.c: Likewise.
 773         * elf32-hppa.c: Likewise.
 774         * elf32-i860.c: Likewise.
 775         * elf32-ip2k.c: Likewise.
 776         * elf32-iq2000.c: Likewise.
 777         * elf32-m32c.c: Likewise.
 778         * elf32-m68hc1x.c: Likewise.
 779         * elf32-msp430.c: Likewise.
 780         * elf32-mt.c: Likewise.
 781         * elf32-ppc.c: Likewise.
 782         * elf32-rl78.c: Likewise.
 783         * elf32-s390.c: Likewise.
 784         * elf32-score.h: Likewise.
 785         * elf32-sh-symbian.c: Likewise.
 786         * elf32-sh.c: Likewise.
 787         * elf32-spu.c: Likewise.
 788         * elf32-tic6x.c: Likewise.
 789         * elf32-v850.c: Likewise.
 790         * elf32-xc16x.c: Likewise.
 791         * elf32-xtensa.c: Likewise.
 792         * elf64-alpha.c: Likewise.
 793         * elf64-hppa.c: Likewise.
 794         * elf64-ppc.c: Likewise.
 795         * elf64-s390.c: Likewise.
 796         * elfcore.h: Likewise.
 797         * elflink.c: Likewise.
 798         * elfxx-mips.c: Likewise.
 799         * elfxx-sparc.c: Likewise.
 800         * elfxx-tilegx.c: Likewise.
 801         * ieee.c: Likewise.
 802         * libcoff.h: Likewise.
 803         * libpei.h: Likewise.
 804         * libxcoff.h: Likewise.
 805         * linker.c: Likewise.
 806         * mach-o-i386.c: Likewise.
 807         * mach-o-target.c: Likewise.
 808         * mach-o.c: Likewise.
 809         * mach-o.h: Likewise.
 810         * mmo.c: Likewise.
 811         * opncls.c: Likewise.
 812         * pdp11.c: Likewise.
 813         * pe-x86_64.c: Likewise.
 814         * peXXigen.c: Likewise.
 815         * pef-traceback.h: Likewise.
 816         * pei-x86_64.c: Likewise.
 817         * peicode.h: Likewise.
 818         * plugin.c: Likewise.
 819         * reloc.c: Likewise.
 820         * riscix.c: Likewise.
 821         * section.c: Likewise.
 822         * som.c: Likewise.
 823         * syms.c: Likewise.
 824         * tekhex.c: Likewise.
 825         * ticoff.h: Likewise.
 826         * vaxbsd.c: Likewise.
 827         * xcofflink.c: Likewise.
 828         * xtensa-isa.c: Likewise.
 829
 830 2013-01-10  Will Newton <will.newton@imgtec.com>
 831
 832         * Makefile.am: Add Meta.
 833         * Makefile.in: Regenerate.
 834         * archures.c (bfd_mach_metag): New.
 835         * bfd-in2.h: Regenerate.
 836         * config.bfd: Add Meta.
 837         * configure: Regenerate.
 838         * configure.in: Add Meta.
 839         * cpu-metag.c: New file.
 840         * elf-bfd.h: Add Meta.
 841         * elf32-metag.c: New file.
 842         * elf32-metag.h: New file.
 843         * libbfd.h: Regenerate.
 844         * reloc.c: Add Meta relocations.
 845         * targets.c: Add Meta.
 846
 847 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
 848
 849         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
 850         (elfcore_write_aarch_hw_break): Likewise.
 851         (elfcore_write_aarch_hw_watch): Likewise.
 852         * elf.c (elfcore_grok_aarch_tls): New function.
 853         (elfcore_grok_aarch_hw_break): Likewise.
 854         (elfcore_grok_aarch_hw_watch): Likewise.
 855         (elfcore_grok_note): Call the new functions to handle the
 856         corresponding notes.
 857         (elfcore_write_aarch_tls): New function.
 858         (elfcore_write_aarch_hw_break): Likewise.
 859         (elfcore_write_aarch_hw_watch): Likewise.
 860         (elfcore_write_register_note): Call the new functions to handle the
 861         corresponding pseudo sections.
 862
 863 2013-01-07  Tom Tromey  <tromey@redhat.com>
 864
 865         * section.c (_bfd_std_section): Rename from std_section.
 866         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
 867         (STD_SECTION): Update.
 868         * bfd-in2.h: Rebuild.
 869
 870 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
 871
 872         * archures.c (bfd_mach_mips5900): Define.
 873         * bfd-in2.h: Regenerate.
 874         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
 875         * cpu-mips.c: Add support for MIPS r5900.
 876         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
 877
 878 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
 879             Nick Clifton  <nickc@redhat.com>
 880
 881         * elflink.c (get_value): Prevent the use of an undefined shift
 882         operation.  Add sanity checks.
 883
 884 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
 885
 886         * config.bfd (cr16*-*-uclinux*): New target support.
 887
 888
 889 For older changes see ChangeLog-2012
 890 \f
 891 Copyright (C) 2013 Free Software Foundation, Inc.
 892
 893 Copying and distribution of this file, with or without modification,
 894 are permitted in any medium without royalty provided the copyright
 895 notice and this notice are preserved.
 896
 897 Local Variables:
 898 mode: change-log
 899 left-margin: 8
 900 fill-column: 74
 901 version-control: never
 902 End: