bfd/ChangeLog

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