bfd/ChangeLog

   1 2010-04-19  Nick Clifton  <nickc@redhat.com>
   2
   3         * archive64.c (bfd_elf64_archive_slurp_armap): Remove unused
   4         arhdrpos variable.
   5         * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
   6         attribute to warned variable.  Remove unused val, type and type2
   7         variables.
   8
   9 2010-04-16  Andreas Schwab  <schwab@redhat.com>
  10
  11         * vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
  12         strict-aliasing rules.
  13
  14 2010-04-16  Tristan Gingold  <gingold@adacore.com>
  15
  16         * vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.
  17         (_bfd_vms_get_object_record): Always assume there is a pad byte
  18         for alignment.
  19
  20         * vms-lib.c: Add a few comments.
  21
  22 2010-04-15  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  23
  24         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support additions to
  25         attributes in v2.08 of the ABI.
  26
  27 2010-04-15  Alan Modra  <amodra@gmail.com>
  28
  29         * config.bfd (vax*-*-*vms*): Delete.
  30
  31 2010-04-14  Tristan Gingold  <gingold@adacore.com>
  32
  33         * Makefile.am (BFD32_BACKENDS): Remove vms-gsd.lo, vms-hdr.lo,
  34         vms-tir.lo, vms.lo and add vms-alpha.lo
  35         (BFD32_BACKENDS_CFILES): Remove vms-gsd.c, vms-hdr.c,
  36         vms-tir.c, vms.c and add vms-alpha.c
  37         * Makefile.in: Regenerate.
  38         * configure.in (TDEFINES): Adjust file list for vms_alpha_vec.
  39         Remove vms_vax_vec.
  40         * configure: Regenerate.
  41         * targets.c (vms_vax_vec): Remove the declaration.
  42         (_bfd_target_vector): Remove vms_vax_vec.
  43         * vms-alpha.c: New file.
  44         * vms-gsd.c: Removed, rewritten in vms-alpha.c
  45         * vms-hdr.c: Ditto.
  46         * vms-tir.c: Ditto.
  47         * vms.c: Ditto.
  48         * vms-misc.c: Fix indentation and comments.  Replace most of
  49         #if VMS_DEBUG/vms_debug with vms_debug2.
  50         (_bfd_vms_hash_newfunc): Moved to vms-alpha.c
  51         (hash_string): Ditto.
  52         (_bfd_vms_length_hash_symbol): Ditto.
  53         (maybe_adjust_record_pointer_for_object): Ditto.
  54         (_bfd_vms_get_object_record): Ditto.
  55         (vms_get_remaining_object_record): Ditto.
  56         (_bfd_vms_push): Ditto.
  57         (_bfd_vms_pop): Ditto.
  58         (_bfd_vms_get_header_values): Removed.
  59         (_bfd_vms_get_first_record): Removed.
  60         (vms_get_remaining_image_record): Removed.
  61         (new_symbol): Removed.
  62         (_bfd_vms_enter_symbol): Removed.
  63         (_bfd_vms_save_sized_string): Use memcpy instead of strncpy.
  64         (_bfd_vms_output_begin): Remove rechead parameter.  Replace bfd
  65         parameter with struct vms_rec_wr.
  66         (_bfd_vms_output_push): Removed and replaced by ...
  67         (_bfd_vms_output_begin_subrec): ... new function.
  68         (_bfd_vms_output_alignment): Replace bfd parameter with
  69         struct vms_rec_wr, and adjust.
  70         (_bfd_vms_output_check): Ditto
  71         (_bfd_vms_output_byte): Ditto.
  72         (_bfd_vms_output_short): Ditto.
  73         (_bfd_vms_output_long): Ditto.
  74         (_bfd_vms_output_quad): Ditto.
  75         (_bfd_vms_output_counted): Ditto.
  76         (_bfd_vms_output_dump): Ditto.
  77         (_bfd_vms_output_fill): Ditto.
  78         (_bfd_vms_output_pop): Removed and replaced by ...
  79         (_bfd_vms_output_end_subrec): ... new function.
  80         (_bfd_vms_output_flush): Removed.
  81         (_bfd_vms_output_align): New function.
  82         (_bfd_vms_output_end): Add recwr parameter.  Adjust for this new
  83         parameter.
  84         (vms_convert_to_var): New function imported from vms.c
  85         (vms_convert_to_var_1): Ditto.
  86         (vms_convert_to_var_unix_filename): Ditto.
  87         (vms_get_module_name): Ditto.
  88         (get_vms_time_string): Ditto.
  89         (vms_time_to_time_t): Ditto.
  90         (vms_rawtime_to_time_t): Ditto.
  91         * vms.h: All macros for the VMS file format are now in include/vms.
  92         Prototypes for vms.c, vms-gsd.c, vms-misc.c, vms-hdr.c, vms-tir.c
  93         have been removed.
  94         (struct vms_symbol_struct, struct stack_struct): Moved to vms-alpha.c
  95         (struct fileinfo, struct srecinfo, struct lineinfo): Ditto.
  96         (struct funcinfo, struct vms_private_data_struct): Ditto.
  97         (struct vms_section_data_struct): Ditto.
  98         (struct vms_rec_rd, stryct vms_rec_wr): New declarations.
  99         (vms_get_module_name, get_vms_time_string): New declarations.
 100         (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
 101         (_bfd_vms_output_begin_subrec, _bfd_vms_output_end_subrec): Ditto.
 102         (_bfd_vms_save_sized_string, _bfd_vms_save_counted_string): Adjusted.
 103         (_bfd_vms_output_begin, _bfd_vms_output_alignment): Ditto.
 104         (_bfd_vms_output_end,_bfd_vms_output_check): Ditto.
 105         (_bfd_vms_output_byte, _bfd_vms_output_short): Ditto.
 106         (_bfd_vms_output_long, _bfd_vms_output_quad): Ditto.
 107         (_bfd_vms_output_counted, _bfd_vms_output_dump): Ditto.
 108         (_bfd_vms_output_fill): Ditto.
 109         (bfd_vms_set_section_flags): Ditto.
 110
 111 2010-04-14  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 112
 113         * elflink.c (_bfd_elf_merge_symbol): Tighten up the test for early
 114         exit due to merging the same weak symbol to test that the symbols are
 115         actually weak.
 116
 117 2010-04-13  Alan Modra  <amodra@gmail.com>
 118
 119         * elf64-ppc.c (ppc64_elf_relocate_section): Correct NOP location
 120         when optimizing high got_tlsgd/ld insns.
 121
 122 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 123
 124         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T): Undefine before
 125         define.
 126         (HAVE_PRSTATUS32_T): Likewise.
 127
 128 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 129
 130         PR corefiles/11467
 131         * configure.in (CORE_HEADER): New. Set to hosts/x86-64linux.h
 132         for x86_64-*-linux*.
 133         * config.in: Regenerated.
 134         * configure: Likewise.
 135
 136         * elf.c: Include CORE_HEADER if it is defined.
 137
 138 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 139             Jan Kratochvil  <jan.kratochvil@redhat.com>
 140
 141         * hosts/x86-64linux.h: New.
 142
 143 2010-04-09  Nick Clifton  <nickc@redhat.com>
 144
 145         * aoutx.h (aout_link_input_bfd): Remove unused variable sym_count.
 146         * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Remove unused
 147         variables htab and hdr_info and mark info parameter as unused.
 148         * elf.c (prep_headers): Remove unused variable i_phdrp.
 149         (_bfd_elf_write_object_contents): Remove unused variable i_ehdrp.
 150         * elf32-i386.c (elf_i386_relocate_section): Mark variabled warned
 151         as unused.
 152         * peXXigen.c (pe_print_reloc): Remove unused variable datasize.
 153         * verilog.c (verilog_write_section): Remove unused variable
 154         address.
 155
 156 2010-04-07  Alan Modra  <amodra@gmail.com>
 157
 158         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wshadow for gcc-4 and above.
 159         * configure: Regenerate.
 160
 161 2010-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         PR ld/11434
 164         * elf-bfd.h (SYMBOLIC_BIND): Don't bind unique symbol locally.
 165
 166 2010-04-06  Tristan Gingold  <gingold@adacore.com>
 167
 168         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Fix idd flags.
 169
 170 2010-04-05  Jakub Jelinek  <jakub@redhat.com>
 171
 172         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Handle CIE version 4
 173         provided that it has the expected address size and zero segment
 174         length.
 175
 176         * dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
 177         (struct line_info): Add op_index field, change end_sequence type to
 178         unsigned char.
 179         (new_line_sorts_after): For the same address compare op_index.
 180         (add_line_info): Add op_index argument, store it into the structure.
 181         (decode_line_info): Complain about unknown versions of .debug_line.
 182         Initialize maximum_ops_per_insn.  Add op_index state register and
 183         track it.
 184
 185 2010-04-01  Nathan Sidwell  <nathan@codesourcery.com>
 186
 187         * elf32-ppc.c (apuinfo_set): New static var.
 188         (ppc_elf_begin_write_processing): Set it here, always create an
 189         APUinfo section if there were any in the inputs.
 190         (ppc_elf_write_section): Check apuinfo_set.
 191         (ppc_elf_final_write_processing): Likewise.
 192
 193 2010-04-01  Tristan Gingold  <gingold@adacore.com>
 194
 195         * vms.h: Include time.h. Add prototypes for vms_get_module_name,
 196         vms_time_to_time_t and vms_rawtime_to_time_t.
 197         * vms.c (vms_alpha_vec): Add archives support.
 198         * vms-misc.c: Include safe-ctype.h
 199         (vms_get_module_name): New function.
 200         (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
 201         * vms-hdr.c (_bfd_vms_write_hdr): Put module name creation to the
 202         vms_get_module_name function.  Use this function.
 203         * targets.c: Declare vms_lib_txt_vec.  Add it to _bfd_target_vector.
 204         * libbfd-in.h: Add prototype for _bfd_append_relative_path.
 205         Add prototypes for vms-lib.c
 206         * libbfd.h: Regenerate.
 207         * configure.in (TDEFINES): Add an entry for vms_lib_txt_vec.  Add
 208         vms-lib.lo to vms_alpha_vec.
 209         * config.bfd (targ_cpu): Add targ_selvecs for alpha*-*-*vms*.
 210         * configure: Regenerate.
 211         * bfd.c: Add selective_search field.
 212         * bfd-in2.h: Regenerate.
 213         * archive.c (append_relative_path): Rename to
 214         _bfd_append_relative_path and make it public.
 215         (_bfd_get_elt_at_filepos): Adjust for above renaming.
 216         * Makefile.am (BFD32_BACKENDS): Add vms-lib.lo
 217         (BFD32_BACKENDS_CFILES): Add vms-lib.c
 218         * Makefile.in: Regenerate.
 219
 220 2010-04-01  Jakub Jelinek  <jakub@redhat.com>
 221
 222         * dwarf2.c (read_attribute_value): Handle CU version 4
 223         for DW_FORM_ref_addr, handle DW_FORM_sec_offset, DW_FORM_exprloc
 224         and DW_FORM_flag_present.  For unknown form value return NULL.
 225         (scan_unit_for_symbols): For DW_AT_location handle DW_FORM_exprloc
 226         like DW_FORM_block.
 227         (parse_comp_unit): Allow CU version 4.
 228
 229 2010-04-01  Hans-Peter Nilsson  <hp@axis.com>
 230
 231         * elf32-cris.c (cris_elf_relocate_section): Correct first argument
 232         to _bfd_elf_get_dynamic_reloc_section.
 233         (elf_cris_discard_excess_dso_dynamics): Ditto.
 234
 235 2010-03-31  Kai Tietz  <kai.tietz@onevision.com>
 236
 237         * coff-i386.c (in_reloc_p): Check also for R_SECREL32.
 238         * coff-x86_64.c (in_reloc_p): Check also for R_AMD64_SECREL.
 239
 240 2010-03-31  Alan Modra  <amodra@gmail.com>
 241
 242         * elf64-ppc.c (ppc64_elf_relocate_section): Nop out optimized
 243         TPREL16_HI and TPREL16_HA insns.
 244
 245 2010-03-31  Hans-Peter Nilsson  <hp@axis.com>
 246
 247         PR ld/11458
 248         * elf32-cris.c (elf_cris_copy_indirect_symbol): Remove invalid
 249         assert of empty pcrel_relocs_copied on the direct symbol.  Instead
 250         of moving the list from the indirect symbol to the direct symbol,
 251         merge into any existing list.
 252         (cris_elf_check_relocs): Store the original section in the
 253         pcrel_relocs_copied list, not the relocation section.
 254         (elf_cris_discard_excess_dso_dynamics): Adjust accordingly to find
 255         the relocation section, for reducing its size.  Change the
 256         BFD_ASSERT into a check for the section being read-only, and only
 257         emit warnings and TEXTREL marker when there's an entry for a
 258         read-only section.
 259
 260 2010-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 261
 262         * elf32-arm.c (using_thumb_only): Handle v6-M.
 263
 264 2010-03-26  Alan Modra  <amodra@gmail.com>
 265
 266         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_EMB_RELSDA>): Not pc-relative.
 267         * bfd-in.h (elf_discarded_section): Clarify comment.
 268         * reloc.c (struct reloc_howto_struct <pc_relative>): Likewise.
 269         * bfd-in2.h: Regenerate.
 270
 271 2010-03-26  Matt Rice  <ratmice@gmail.com>
 272
 273         * archive.c (_bfd_compute_and_write_armap): Allow symbols flagged
 274         as unique in the armap.
 275
 276 2010-03-26  Alan Modra  <amodra@gmail.com>
 277
 278         PR ld/11375
 279         * elf64-ppc.c (ppc64_elf_relocate_section): Always look up a
 280         possible stub on branches.
 281
 282 2010-03-25  Joseph Myers  <joseph@codesourcery.com>
 283
 284         * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
 285         (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
 286         (BFD32_BACKENDS): Add elf32-tic6x.lo.
 287         (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
 288         * Makefile.in: Regenerate.
 289         * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
 290         (bfd_archures_list): Update.
 291         * config.bfd (tic6x-*-elf): New.
 292         * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
 293         New.
 294         * configure: Regenerate.
 295         * cpu-tic6x.c, elf32-tic6x.c: New.
 296         * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
 297         BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
 298         BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
 299         BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
 300         BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
 301         BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
 302         BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
 303         BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
 304         BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
 305         BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
 306         BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
 307         BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
 308         BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
 309         * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
 310         (_bfd_target_vector): Update.
 311         * bfd-in2.h, libbfd.h: Regenerate.
 312
 313 2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 314
 315         * aout-target.h: Update copyright year.
 316         * aout-tic30.c: Likewise.
 317         * coff-alpha.c: Likewise.
 318         * coff-rs6000.c: Likewise.
 319         * coff64-rs6000.c: Likewise.
 320         * elf64-mips.c: Likewise.
 321         * ieee.c: Likewise.
 322         * libecoff.h: Likewise.
 323         * mach-o-target.c: Likewise.
 324         * mach-o.c: Likewise.
 325         * oasys.c: Likewise.
 326         * targets.c: Likewise.
 327
 328 2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 329
 330         * libbfd-in.h: Update copyright year.
 331
 332 2010-03-21  H.J. Lu  <hongjiu.lu@intel.com>
 333
 334         PR ld/11413
 335         * elflink.c (_bfd_elf_add_default_symbol): Check !executable
 336         instead of shared.
 337
 338 2010-03-19  Jie Zhang  <jie@codesourcery.com>
 339
 340         * elf32-arm.c (struct section_list): Remove.
 341         (section_list): Remove typedef.
 342         (record_section_with_arm_elf_section_data): Remove.
 343         (find_arm_elf_section_entry): Remove.
 344         (get_arm_elf_section_data): Use is_arm_elf.
 345         (unrecord_section_with_arm_elf_section_data): Remove.
 346         (elf32_arm_new_section_hook): Don't call
 347         record_section_with_arm_elf_section_data.
 348         (elf32_arm_write_section): Set mapcount to -1 when
 349         the map has been used. Don't call
 350         unrecord_section_with_arm_elf_section_data.
 351         (unrecord_section_via_map_over_sections): Remove.
 352         (elf32_arm_close_and_cleanup): Remove.
 353         (elf32_arm_bfd_free_cached_info): Remove.
 354         (bfd_elf32_close_and_cleanup): Don't define.
 355         (bfd_elf32_bfd_free_cached_info): Don't define.
 356
 357 2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 358
 359         PR binutils/11396
 360         * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
 361         * libcoff.h: Regenerated.
 362
 363         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
 364         if dont_strip_reloc is set.
 365         (_bfd_XX_bfd_copy_private_bfd_data_common): Set
 366         dont_strip_reloc on output if there is no .reloc and
 367         IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
 368
 369 2010-03-18  Wei Guozhi  <carrot@google.com>
 370
 371         PR gas/11323
 372         * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
 373         R_ARM_GOT_PREL.
 374         * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
 375         * bfd-in2.h: Regenerate.
 376         * libbfd.h: Regenerate.
 377
 378 2010-03-17  H.J. Lu  <hongjiu.lu@intel.com>
 379
 380         * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
 381         (BFD_RELOC_SPU_STUB): Likewise.
 382
 383 2010-03-17  Jie Zhang  <jie@codesourcery.com>
 384
 385         * elf.c (assign_file_positions_for_load_sections): Avoid
 386         overflow.
 387
 388 2010-03-17  Alan Modra  <amodra@gmail.com>
 389
 390         PR binutils/11382
 391         * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
 392         proper type.
 393
 394 2010-03-17  Alan Modra  <amodra@gmail.com>
 395
 396         * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
 397
 398 2010-03-16  Alan Modra  <amodra@gmail.com>
 399
 400         * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
 401         (ppc64_elf_edit_toc): Set it here.
 402         (ha_reloc_match): New function.
 403         (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
 404
 405 2010-03-15  Alan Modra  <amodra@gmail.com>
 406
 407         * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
 408         * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
 409
 410 2010-03-14  Alan Modra  <amodra@gmail.com>
 411
 412         PR ld/11378
 413         * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
 414         * elf64-ppc.c (call_check_done): Define.
 415         (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
 416         (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
 417         (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
 418         (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
 419         Simplify return logic.  Iterate over all .init and .fini fragments
 420         by recursion.  Set makes_toc_func_call here..
 421         (ppc64_elf_next_input_section): ..rather than here.
 422         (check_pasted_section, ppc64_elf_check_init_fini): New functions.
 423
 424 2010-03-13  Alan Modra  <amodra@gmail.com>
 425
 426         PR ld/11375
 427         * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
 428         function descriptor symbol if there is one, not just for plt stubs.
 429         (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
 430
 431 2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 432
 433         * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
 434         version twice.
 435         Skip it when constructing def.vd_next.
 436
 437         * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
 438         bfd_elf32_i386_sol2_vec.
 439         (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
 440         (elf32_bed): Redefine to elf32_i386_sol2_bed.
 441         (elf_backend_want_plt_sym): Redefine to 1.
 442
 443         * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
 444         bfd_elf64_x86_64_sol2_vec.
 445         (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
 446         (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
 447         (elf_backend_want_plt_sym): Redefine to 1.
 448
 449         * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
 450         bfd_elf32_i386_sol2_vec.
 451         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
 452         targ64_selvecs.
 453         (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
 454         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
 455         targ_selvecs.
 456
 457         * configure.in: Handle bfd_elf32_i386_sol2_vec,
 458         bfd_elf64_x86_64_sol2_vec.
 459         * configure: Regenerate.
 460
 461         * targets.c (bfd_elf32_i386_sol2_vec): Declare.
 462         (bfd_elf64_x86_64_sol2_vec): Declare.
 463         (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
 464         bfd_elf64_x86_64_sol2_vec.
 465
 466 2010-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
 467
 468         * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
 469         sections.
 470
 471 2010-03-04  Alan Modra  <amodra@gmail.com>
 472
 473         PR 11302
 474         * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
 475         (read_attribute_value, decode_line_info): Likewise.
 476         (add_line_info, read_rangelist): Return FALSE on alloc failures.
 477         (arange_add, sort_line_sequences): Likewise.
 478         (find_abstract_instance_name): Handle failures from called funcs.
 479         (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
 480         (find_line): Realloc to a temp, and handle alloc fail.
 481
 482 2010-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
 483
 484         * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
 485         a mapping symbol to an empty section.
 486
 487 2010-03-02  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 488
 489         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
 490         return value from the call to _bfd_elf_merge_object_attributes.
 491
 492 2010-03-02  Christophe Lyon  <christophe.lyon@st.com>
 493         Alan Modra  <amodra@gmail.com>
 494
 495         * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
 496         destination mode of the a8 stub.
 497         (elf32_arm_link_hash_table): Add top_id field.
 498         (elf32_arm_link_hash_table_create): Initialize top_id.
 499         (arm_type_of_stub): Update prototype, st_type can now be updated
 500         by this function. Actual destination address in case of PLT is
 501         computed here, to help factorizing code.
 502         (elf32_arm_stub_name): Update prototype, use stub_type additional
 503         parameter to build stub name.
 504         (elf32_arm_get_stub_entry): Update prototype, use stub_type
 505         additional parameter to build stub entry.
 506         (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
 507         put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
 508         Call elf32_arm_final_link_relocate to process all in-stub
 509         relocations.
 510         (elf32_arm_setup_section_lists): Update top_id.
 511         (cortex_a8_erratum_scan): Record stub destination mode.
 512         (elf32_arm_size_stubs): Update call to arm_type_of_stub according
 513         to new prototype.
 514         (elf32_arm_final_link_relocate): Enable processing of in-stub
 515         REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
 516         needed, enabling code factorization.
 517         (elf32_arm_final_link): Process stub sections.
 518         (elf32_arm_output_map_sym): Add entry to code/data map.
 519
 520 2010-03-01  David S. Miller  <davem@davemloft.net>
 521
 522         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
 523         h->def_regular, set h->ref_regular.
 524         (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
 525         and dynamic relocations if h->ref_regular.
 526
 527         * elfxx-sparc.c (struct elf_reloc_map): Delete.
 528         (sparc_reloc_map): Delete.
 529         (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
 530         relocation type in switch statements.
 531
 532 2010-02-25  Alan Modra  <amodra@gmail.com>
 533
 534         PR ld/11304
 535         * elf.c (_bfd_elf_init_private_section_data): Rename need_group
 536         to final_link and invert.  For final link allow some flags to
 537         differ.  Don't specially allow flags to be all zero.
 538
 539 2010-02-24  Alan Modra  <amodra@gmail.com>
 540
 541         PR binutils/10858
 542         * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
 543         SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
 544         table.
 545
 546 2010-02-23  Andrew Zabolotny  <anpaza@mail.ru>
 547
 548         PR binutils/11297
 549         * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
 550         (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
 551
 552 2010-02-22  Alan Modra  <amodra@gmail.com>
 553
 554         * reloc.c (bfd_check_overflow): When forming addrmask, shift
 555         fieldmask left by rightshift.
 556         (_bfd_relocate_contents): Likewise.  Use rightshift addrmask in all
 557         overflow checks.
 558
 559 2010-02-20  H.J. Lu  <hongjiu.lu@intel.com>
 560
 561         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
 562         STT_GNU_IFUNC on large common symbol.
 563
 564 2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
 567         has_ifunc_symbols if the symbol comes from a shared library.
 568         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 569         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 570         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 571         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 572         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
 573
 574 2010-02-19  Alan Modra  <amodra@gmail.com>
 575
 576         * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
 577         (_bfd_elf_copy_private_header_data): ..here.
 578         * elflink.c (_bfd_elf_size_group_sections): New function.
 579         (bfd_elf_size_dynamic_sections): Call it.
 580         * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
 581         (_bfd_elf_fixup_group_sections): Declare.
 582
 583 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 584
 585         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
 586         merging Tag_DIV_use, Tag_MPextension_use, and
 587         Tag_MPextension_use_legacy tags.
 588
 589 2010-02-18  Alan Modra  <amodra@gmail.com>
 590
 591         * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
 592         commit.  Don't write zeros for removed group members.
 593         (_bfd_elf_copy_private_header_data): Adjust size of group section
 594         when group members are removed by objcopy.
 595
 596 2010-02-15  Dave Korn  <dave.korn.cygwin@gmail.com>
 597
 598         PR binutils/11280
 599         * configure.host (*-*-solaris2.11):  Add host define to select
 600         valid default code page for windres/windmc on solaris.
 601
 602 2010-02-15  Nick Clifton  <nickc@redhat.com>
 603
 604         * po/vi.po: Updated Vietnamese translation.
 605
 606 2010-02-12  Daniel Gutson  <dgutson@codesourcery.com>
 607
 608         * elf32-arm.c (elf32_arm_output_arch_local_syms): add
 609         missing mapping symbol to data only sections.
 610
 611 2010-02-11  David S. Miller  <davem@davemloft.net>
 612
 613         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
 614         and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
 615         symbols.
 616         (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
 617         these relocs on global symbols.
 618         (gdopoff): New.
 619         (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
 620         local symbol references which are not STT_GNU_IFUNC.  Handle
 621         relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
 622         and deal with negative vs. non-negative values properly.
 623
 624 2010-02-09  Tristan Gingold  <gingold@adacore.com>
 625
 626         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
 627         non-external relocation.
 628
 629 2010-02-09  Alan Modra  <amodra@gmail.com>
 630
 631         * elf64-ppc.c (merge_got_entries): Move earlier in file.
 632         (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
 633         (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
 634         (ppc64_elf_layout_multitoc): Don't resize if we have already
 635         merged got entries.
 636
 637 2010-02-09  Michael Holzheu  <holzheu@de.ibm.com>
 638
 639         * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
 640         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
 641         elfcore_write_s390_prefix): New.
 642         * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
 643         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
 644         elfcore_write_s390_prefix): New.
 645         (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
 646         NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
 647         (elfcore_write_register_note): Handle .reg-s390-timer,
 648         .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
 649         .reg-s390-prefix section.
 650
 651 2010-02-09  Alan Modra  <amodra@gmail.com>
 652
 653         * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
 654         unsigned char.  Update variables and code using them throughout file.
 655         (struct ppc_link_hash_entry): Likewise for tls_mask.
 656
 657         * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
 658
 659         * elf64-ppc.c (has_small_toc_reloc): Don't define.
 660         (makes_toc_func_call, call_check_in_progress): Shuffle flags.
 661         (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc.  Update
 662         code setting the flag.
 663         (ppc64_elf_next_toc_section): Group big-toc sections in
 664         0x80008000 chunks.
 665
 666 2010-02-08  David S. Miller  <davem@davemloft.net>
 667
 668         * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
 669         srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
 670
 671         * elfxx-sparc.c (create_got_section): Delete.
 672         (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
 673         section creator does that work for us.  Use ->elf.foo instead of
 674         ->foo where applicable.
 675         (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
 676         where applicable.
 677         (allocate_dynrelocs): Likewise.
 678         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 679         (_bfd_sparc_elf_relocate_section): Likewise.
 680         (sparc_vxworks_build_plt_entry): Likewise.
 681         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 682         (sparc_finish_dyn): Likewise.
 683         (sparc_vxworks_finish_exec_plt): Likewise.
 684         (sparc_vxworks_finish_shared_plt): Likewise.
 685         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
 686
 687         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
 688         macros for visibilty and locality checks.
 689         (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 690         (allocate_dynrelocs): Likewise.
 691         (_bfd_sparc_elf_relocate_section): Likewise.
 692         (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
 693
 694         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
 695         but never used local var 'dynobj'.
 696
 697         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
 698         nocopyreloc.
 699
 700         * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
 701         (BFD_RELOC_SPARC_IRELATIVE): Likewise.
 702         * bfd-in2.h: Regenerate.
 703         * libbfd.h: Regenerate.
 704
 705         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
 706         and loc_hash_memory.
 707         (_bfd_sparc_elf_link_hash_table_free): Declare.
 708         * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
 709         (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
 710         bfd_elf32_bfd_link_hash_table_free): Define.
 711         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
 712         has_ifunc_symbols if STT_GNU_IFUNC.
 713         (bfd_elf64_bfd_link_hash_table_free): Define.
 714         (elf_backend_post_process_headers): Define always.
 715         * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
 716         (sparc_reloc_map): Add entries for new IFUNC relocs.
 717         (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
 718         (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
 719         (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
 720         elf_sparc_get_local_sym_hash): New.
 721         (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
 722         from here...
 723         (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
 724         local hash table.
 725         (_bfd_sparc_elf_link_hash_table_free): New.
 726         (create_ifunc_sections): New.
 727         (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
 728         and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
 729         cons up a fake local hash table entry for it.  Unconditionally add
 730         a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
 731         dyn relocs for ifunc.
 732         (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
 733         (allocate_dynrelocs):  Unconditionally emit a PLT entry when
 734         STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
 735         (allocate_local_dynrelocs): New function.
 736         (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
 737         table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
 738         like splt.
 739         (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
 740         (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
 741         plt in iplt/irelplt.
 742
 743 2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>
 744
 745         * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
 746         max_contents_size, only consider sections whose contents must
 747         be swapped in.
 748
 749 2010-02-09  Alan Modra  <amodra@gmail.com>
 750
 751         * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
 752         (ppc64_elf_size_dynamic_sections): ..and here..
 753         (merge_got_entries): ..rather than here.
 754
 755 2010-02-09  Alan Modra  <amodra@gmail.com>
 756
 757         * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
 758         (has_small_toc_reloc): Define.
 759         (ppc64_elf_check_relocs): Set the above flags.
 760         (ppc64_elf_edit_opd): Delete obfd param.
 761         (ppc64_elf_tls_optimize): Likewise.
 762         (ppc64_elf_edit_toc): Likewise.
 763         (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
 764         * elf64-ppc.h: Update prototypes.
 765
 766 2010-02-08  Alan Modra  <amodra@gmail.com>
 767
 768         * section.c (struct bfd_section): Delete has_tls_reloc,
 769         has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
 770         Add sec_flg0 thru sec_flg5.
 771         (BFD_FAKE_SECTION): Update for changed flags.
 772         * ecoff.c (bfd_debug_section): Likewise.
 773         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 774         * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 775         (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
 776         * elf32-xtensa.c (reloc_done): Define.
 777         * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
 778         * bfd-in2.h: Regenerate.
 779
 780 2010-02-08  Tristan Gingold  <gingold@adacore.com>
 781
 782         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
 783         for non-scattered relocations.
 784
 785 2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>
 786
 787         * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
 788         apuinfo sections, only scan input sections once and reuse the
 789         buffer.
 790
 791 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 792
 793         * archures.c (bfd_mach_ppc_titan): Define.
 794         * bfd-in2.h: Regenerate.
 795         * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
 796
 797 2010-02-08  Alan Modra  <amodra@gmail.com>
 798
 799         * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
 800
 801 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
 802
 803         * elf.c (assign_file_positions_for_load_sections) Update lma of
 804         section if necessary.  Fixes Bugzilla 11219.
 805
 806 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 807
 808         * elf32-i386.c: Remove trailing white spaces.
 809         * elf64-x86-64.c: Likewise.
 810
 811 2010-02-03  Nick Clifton  <nickc@redhat.com>
 812
 813         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
 814         entries for other architectures.
 815         (struct elf_link_hash_table): Add hash_table_id field.
 816         (elf_hash_table_id): New accessor macro.
 817         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
 818         parameter.
 819         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
 820         returning cast pointer.
 821         (elf32_mn10300_link_hash_table_create): Identify new table as
 822         containing MN10300 extensions.
 823         (mn10300_elf_relax_section): Check pointer returned by
 824         elf32_mn10300_hash_table.
 825         * elf32-arm.c: Likewise, except using ARM extensions.
 826         * elf32-avr.c: Likewise, except using AVR extensions.
 827         * elf32-bfin.c: Likewise, except using BFIN extensions.
 828         * elf32-cris.c: Likewise, except using CRIS extensions.
 829         * elf32-frv.c: Likewise, except using FRV extensions.
 830         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
 831         * elf32-i386.c: Likewise, except using I386 extensions.
 832         * elf32-lm32.c: Likewise, except using LM32 extensions.
 833         * elf32-m32r.c: Likewise, except using M32RM extensions.
 834         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
 835         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
 836         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
 837         * elf32-m68k.c: Likewise, except using M68K extensions.
 838         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
 839         * elf32-ppc.c: Likewise, except using PPC32 extensions.
 840         * elf32-s390.c: Likewise, except using S390 extensions.
 841         * elf32-sh.c: Likewise, except using SH extensions.
 842         * elf32-spu.c: Likewise, except using SPU extensions.
 843         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
 844         * elf64-alpha.c: Likewise, except using ALPHA extensions.
 845         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
 846         * elf64-ppc.c: Likewise, except using PPC64 extensions.
 847         * elf64-s390.c: Likewise, except using S390 extensions.
 848         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
 849         * elfxx-ia64.c: Likewise, except using IA64 extensions.
 850         * elfxx-mips.c: Likewise, except using MIPS extensions.
 851         * elfxx-sparc.c: Likewise, except using SPARC extensions.
 852         * elfxx-sparc.h: Likewise, except using SPARC extensions.
 853         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
 854         redundant structure.
 855         (elf32_cr16_hash_table): Delete unused macro.
 856         (elf32_cr16_link_hash_traverse): Delete unused macro.
 857         * elf32-score.c: Likewise.
 858         * elf32-score7.c: Likewise.
 859         * elf32-vax.c: Likewise.
 860         * elf64-sh64.c: Likewise.
 861
 862 2010-02-03  Alan Modra  <amodra@gmail.com>
 863
 864         * elf64-ppc.c (struct plt_entry): Move earlier in file.
 865         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
 866         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
 867         Update all uses.
 868         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
 869         Remove no_multi_toc.
 870         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
 871         when allocating a new struct got_entry.
 872         (allocate_got): New function, extracted from..
 873         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
 874         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
 875         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
 876         (ppc64_elf_setup_section_lists): Remove output_bfd param and
 877         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
 878         new params in htab.  Extract some code to..
 879         (ppc64_elf_start_multitoc_partition): ..here.  New function.
 880         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
 881         second pass toc scan.
 882         (merge_got_entries, merge_global_got, reallocate_got): New functions.
 883         (ppc64_elf_reinit_toc): Rename to..
 884         (ppc64_elf_finish_multitoc_partition): ..this.
 885         (ppc64_elf_layout_multitoc): New function.
 886         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
 887         layout_sections_again params.
 888         (ppc64_elf_relocate_section): Handle indirect got entries.
 889         * elf64-ppc.h: Update prototypes.  Declare new functions.
 890
 891 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 892
 893         * elf-bfd.h (elfcore_write_xstatereg): New.
 894
 895         * elf.c (elfcore_grok_xstatereg): New.
 896         (elfcore_write_xstatereg): Likewise.
 897         (elfcore_grok_note): Handle NT_X86_XSTATE.
 898         (elfcore_write_register_note): Handle .reg-xstate section.
 899
 900 2010-02-01  Tristan Gingold  <gingold@adacore.com>
 901
 902         * som.c (som_write_ar_hdr): Define this macro.
 903
 904 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 905
 906         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
 907         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
 908         linkage table pointer to use the global table pointer if not doing
 909         a shared link.
 910
 911 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
 912
 913         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
 914         if it has already been set.
 915
 916 2010-01-27  Tristan Gingold  <gingold@adacore.com>
 917
 918         * vms.h: Remove trailing spaces.
 919         (struct hdr_struct): Remove unused hdr_c_cpr field.
 920         (enum file_format_enum): Add comments.
 921         * vms.c (vms_bfd_print_private_bfd_data): New function that
 922         replaces the macro.
 923         Remove trailing spaces.
 924         * vms-misc.c: Improve comments.
 925         (_bfd_vms_get_object_record): Also handle files without pads.
 926         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
 927         * vms-gsd.c (struct flagdescstruct): Make name field const.
 928         (gsyflagdesc): Fix typo.
 929
 930 2010-01-27  Alan Modra  <amodra@gmail.com>
 931
 932         PR ld/11217
 933         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
 934         (ppc64_elf_setup_section_lists): Init them.
 935         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
 936         and .toc on the same input file.
 937         (ppc64_elf_relocate_section): Correct GOT entry offset.
 938
 939 2010-01-26  Tristan Gingold  <gingold@adacore.com>
 940
 941         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
 942         (bfd_target): Add _bfd_write_ar_hdr_fn field.
 943         * archive.c (is_bsd44_extended_name): New macro.
 944         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
 945         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
 946         name.
 947         (_bfd_archive_bsd44_construct_extended_name_table): New function.
 948         (_bfd_generic_write_ar_hdr): Ditto.
 949         (_bfd_bsd44_write_ar_hdr): Ditto.
 950         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
 951         (bsd_write_armap): Adjust firstreal computation.
 952         * libbfd-in.h (struct areltdata): Add extra_size field.
 953         (_bfd_generic_write_ar_hdr): Add prototype.
 954         (_bfd_bsd44_write_ar_hdr): Ditto.
 955         (_bfd_write_ar_hdr): Define.
 956         (_bfd_noarchive_write_ar_hdr): Ditto.
 957         (_bfd_archive_bsd_write_ar_hdr): Ditto.
 958         (_bfd_archive_coff_write_ar_hdr): Ditto.
 959         (_bfd_archive_bsd44_slurp_armap): Ditto.
 960         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
 961         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
 962         (_bfd_archive_bsd44_truncate_arname): Ditto.
 963         (_bfd_archive_bsd44_write_armap): Ditto.
 964         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
 965         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
 966         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
 967         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
 968         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
 969         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
 970         * libbfd.h: Regenerate.
 971         * oasys.c (oasys_write_ar_hdr): Define.
 972         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
 973         * ieee.c (ieee_write_ar_hdr): Define.
 974         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
 975         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
 976         (bfd_pmac_xcoff_backend_data): Ditto.
 977         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
 978         (bfd_xcoff_aix5_backend_data): Ditto.
 979         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
 980         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
 981         * aout-tic30.c (MY_write_ar_hdr): Ditto.
 982         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
 983         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 984         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 985         (bfd_mach_o_construct_extended_name_table)
 986         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 987         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 988         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
 989         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 990         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 991         (bfd_mach_o_construct_extended_name_table)
 992         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 993         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 994         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
 995         * bfd-in2.h: Regenerate.
 996
 997 2010-01-26  Alan Modra  <amodra@gmail.com>
 998             H.J. Lu  <hongjiu.lu@intel.com>
 999
1000         PR ld/11218
1001         * elflink.c (elf_link_output_extsym): Do not ignore undefined
1002         symbols with ref_regular set when gc_sections is active.
1003
1004 2010-01-25  Alan Modra  <amodra@gmail.com>
1005
1006         PR ld/11217
1007         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
1008         with relocations against undefined weak symbols.
1009         (ppc64_elf_relocate_section): Don't optimize calls to undefined
1010         weak functions if the symbol is dynamic.
1011         (ppc64_elf_relocate_section): Edit tprel tls sequences.
1012         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1013         (_bfd_elf_ppc_at_tprel_transform): New function.
1014         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
1015         * bfd-in2.h: Regenerate.
1016
1017 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
1018
1019         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
1020         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
1021         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
1022         bitsize to 1.
1023         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
1024
1025 2010-01-21  Nick Clifton  <nickc@redhat.com>
1026
1027         * elflink.c (elf_link_add_object_symbols): Look up name of
1028         undefined symbol both before and after versioning has been
1029         applied.  Do not bother with symbols that are weakly undefined.
1030
1031 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1032
1033         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
1034         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
1035
1036 2010-01-19  Cary Coutant  <ccoutant@google.com>
1037
1038         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
1039
1040 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
1041             Alan Modra <amodra@gmail.com>
1042
1043         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
1044         (elf_object_p): Read e_phnum extension.
1045         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
1046         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
1047         that we can read last program header.
1048
1049 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1050
1051         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
1052         R_ARM_THM_CALL entry.
1053         (elf32_arm_final_link_relocate): Correct calculation of
1054         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
1055         or R_ARM_THM_JUMP24 relocation.
1056
1057 2010-01-18  Alan Modra  <amodra@gmail.com>
1058
1059         PR 11168
1060         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
1061         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
1062         than 32k sections.
1063
1064 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1065
1066         Fix compilation warning on gcc-3.4.
1067         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
1068         parameter index to sec_index according to the function definition.
1069
1070 2010-01-13  Chao-ying Fu  <fu@mips.com>
1071
1072         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
1073         It is true for all CPUs.
1074         (jal_reloc_p): New function.
1075         (mips_elf_calculate_relocation): Rename require_jalxp to
1076         cross_mode_jump_p.
1077         Update comment for CROSS_MODE_JUMP_P.
1078         Set up cross_mode_jump_p based on the mode change.
1079         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
1080         Update comment for CROSS_MODE_JUMP_P.
1081         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
1082         Use !cross_mode_jump_p to guard conversion.
1083         Convert "jr t9" to "b", if possible.
1084         (_bfd_mips_elf_relocate_section): Rename require_jalx to
1085         cross_mode_jump_p.
1086         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
1087         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
1088
1089 2010-01-13  Nick Clifton  <nickc@redhat.com>
1090
1091         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
1092         "m32c" returns the m32c arch_info_struct and not the m16c
1093         arch_info_struct.
1094         (arch_info_struct): Use the new scan function.
1095         (bfd_m32c_arch): Likewise.
1096
1097 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1098
1099         * config.bfd: Remove duplicated target vector for i386-*-darwin.
1100         Appends new arch instead of overriding.
1101         Use mach_o_x86_64_vec for x86_64-*-darwin.
1102         * configure.in: Add mach_o_x86_64_vec.
1103         * configure: Regenerate.
1104         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
1105         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
1106         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
1107         * Makefile.in: Regenerate.
1108         * mach-o-x86-64.c: New file.
1109
1110 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1111
1112         * reloc.c: Add MACH_O_X86_64 relocations.
1113         * bfd-in2.h: Regenerate.
1114         * libbfd.h: Regenerate.
1115
1116 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1117
1118         * archive.c (normalize): Use lbasename.
1119         (bfd_bsd_truncate_arname): Ditto.
1120         (bfd_gnu_truncate_arname): Ditto.
1121
1122 2010-01-12  Tristan Gingold  <gingold@adacore.com>
1123
1124         * makefile.vms (CFLAGS): Turns warnings into informational messages.
1125
1126 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1127
1128         * mach-o.h: Add x86-64 relocation types.
1129
1130 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1131
1132         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
1133         (bfd_mach_o_set_arch_mach): New prototype.
1134         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
1135         (bfd_mach_o_set_arch_mach): New function.
1136         (bfd_mach_o_gen_mkobject): New function.
1137         Set TARGET_ARCHITECTURE for the generic back-ends.
1138         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
1139         Check that TARGET_ARCHITECTURE is defined.
1140         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
1141         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
1142
1143 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1144
1145         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
1146
1147 2010-01-11  Nick Clifton  <nickc@redhat.com>
1148
1149         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
1150         handling of R_V850_HI16_S relocation.
1151
1152 2010-01-11  Alan Modra  <amodra@gmail.com>
1153
1154         PR 11103
1155         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
1156
1157 2010-01-11  Alan Modra  <amodra@gmail.com>
1158
1159         PR 6832
1160         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
1161         (find_abstract_instance_name): Use it.
1162         (parse_comp_unit): Set it.
1163
1164 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1165
1166         * Makefile.in: Regenerate.
1167         * configure: Regenerate.
1168
1169 2010-01-08  Tristan Gingold  <gingold@adacore.com>
1170
1171         * archive.c: Remove bfd_special_undocumented_glue.
1172
1173 2010-01-08  Alan Modra  <amodra@gmail.com>
1174
1175         PR ld/11133
1176         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
1177         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
1178         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
1179
1180 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1181
1182         PR ld/11138
1183         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
1184         a symbol referenced by DSO is is defined in a non-shared object
1185         and forced local.
1186
1187 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         PR ld/11133
1190         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
1191         undefined __start_XXX/__stop_XXX in all input files and set
1192         SEC_KEEP.
1193
1194 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1195
1196         PR ld/11143
1197         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
1198
1199 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
1200
1201         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
1202         before including procfs.h.
1203         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1204         * configure.in: Added autoconf probe for the pr_fpreg member.
1205         * configure: Regenerated.
1206         * config.in: Regenerated.
1207         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
1208
1209 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
1210
1211         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
1212         * dwarf2.c (concat_filename): Rename dirname with dir_name
1213         to void shadowing the dirname function.
1214         Rename subdirname with subdir_name to stay consistent with
1215         the new dir_name variable name.
1216
1217 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
1218
1219         * archures.c: Add bfd_mach_ppc_e500mc64.
1220         * bfd-in2.h: Regenerate.
1221         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
1222         bfd_mach_ppc_e500mc64.
1223
1224 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1225
1226         Fix -Wshadow warnings (seen on ppc-aix)
1227         * xcofflink.c: Replace finfo by flinfo throughout.
1228
1229 For older changes see ChangeLog-2009
1230 \f
1231 Local Variables:
1232 mode: change-log
1233 left-margin: 8
1234 fill-column: 74
1235 version-control: never
1236 End: