bfd/ChangeLog

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