bfd/ChangeLog

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