bfd/ChangeLog

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