bfd/ChangeLog

   1 2010-04-27  Kai Tietz  <kai.tietz@onevision.com>
   2
   3         * pe-x86_64.c (TARGET_UNDERSCORE): Set value dependent
   4         to USE_MINGW64_LEADING_UNDERSCORES.
   5         * pei-x86_64.c (TARGET_UNDERSCORE): Likewise.
   6         * config.bfd: Change underscoring default for x64 mingw
   7         to false.
   8         * coffcode.h (coff_write_relocs): Add check that dereferenced
   9         sym_ptr_ptr isn't NULL.
  10         * config.in (USE_MINGW64_LEADING_UNDERSCORES): New.
  11         * configure: Regenerated.
  12         * configure.in: Add option '--enable-leading-mingw64-underscores'
  13         and define config.in variable USE_MINGW64_LEADING_UNDERSCORES.
  14
  15 2010-04-27  Nick Clifton  <nickc@redhat.com>
  16
  17         PR binutils/11512
  18         * coffgen.c (coff_find_nearest_line): Incldue the section address
  19         of function name symbols in address comparisons.
  20
  21 2010-04-27  Nick Clifton  <nickc@redhat.com>
  22
  23         * po/fr.po: Updated French translation.
  24
  25 2010-04-23  Alan Modra  <amodra@gmail.com>
  26
  27         * elf.c: Replace use of ELF_IS_SECTION_IN_SEGMENT and
  28         ELF_IS_SECTION_IN_SEGMENT_FILE with ELF_SECTION_IN_SEGMENT
  29         throughout file.
  30         (assign_file_positions_for_load_sections): Modify section in
  31         segment warning to ignore overlay vmas.
  32         * elf32-spu.c (spu_elf_object_p): Replace use of
  33         ELF_IS_SECTION_IN_SEGMENT_MEMORY with ELF_SECTION_IN_SEGMENT.
  34
  35 2010-04-22  Nick Clifton  <nickc@redhat.com>
  36
  37         * po/bfd.pot: Updated by the Translation project.
  38         * po/vi.po: Updated Vietnamese translation.
  39
  40 2010-04-22  Alan Modra  <amodra@gmail.com>
  41
  42         * elf.c (assign_file_positions_for_load_sections): Revert 2008-05-29
  43         change.  Tidy.  Don't error on sections not allocated in segment.
  44
  45 2010-04-15  Andrew Haley  <aph@redhat.com>
  46
  47         * bfd-in.h (elf32_arm_fix_exidx_coverage): Add new flag:
  48         merge_exidx_entries.
  49         * bfd-in2.h: Likewise.
  50         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Likewise.  Use it to
  51         control merging of exidx entries.
  52
  53 2010-04-20  Joseph Myers  <joseph@codesourcery.com>
  54
  55         * elf32-tic6x.h: New.
  56         * elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
  57         * elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
  58         elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
  59         elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
  60         elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
  61         bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
  62         (elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
  63         elf32_tic6x_relocate_section): Handle REL relocations.
  64         (elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.
  65
  66 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
  67
  68         * dwarf2.c (find_abstract_instance_name, scan_unit_for_symbols): Treat
  69         DW_AT_linkage_name the same as DW_AT_MIPS_linkage_name.
  70
  71 2010-04-19  Nick Clifton  <nickc@redhat.com>
  72
  73         * archive64.c (bfd_elf64_archive_slurp_armap): Remove unused
  74         arhdrpos variable.
  75         * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
  76         attribute to warned variable.  Remove unused val, type and type2
  77         variables.
  78
  79 2010-04-16  Andreas Schwab  <schwab@redhat.com>
  80
  81         * vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
  82         strict-aliasing rules.
  83
  84 2010-04-16  Tristan Gingold  <gingold@adacore.com>
  85
  86         * vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.
  87         (_bfd_vms_get_object_record): Always assume there is a pad byte
  88         for alignment.
  89
  90         * vms-lib.c: Add a few comments.
  91
  92 2010-04-15  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  93
  94         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support additions to
  95         attributes in v2.08 of the ABI.
  96
  97 2010-04-15  Alan Modra  <amodra@gmail.com>
  98
  99         * config.bfd (vax*-*-*vms*): Delete.
 100
 101 2010-04-14  Tristan Gingold  <gingold@adacore.com>
 102
 103         * Makefile.am (BFD32_BACKENDS): Remove vms-gsd.lo, vms-hdr.lo,
 104         vms-tir.lo, vms.lo and add vms-alpha.lo
 105         (BFD32_BACKENDS_CFILES): Remove vms-gsd.c, vms-hdr.c,
 106         vms-tir.c, vms.c and add vms-alpha.c
 107         * Makefile.in: Regenerate.
 108         * configure.in (TDEFINES): Adjust file list for vms_alpha_vec.
 109         Remove vms_vax_vec.
 110         * configure: Regenerate.
 111         * targets.c (vms_vax_vec): Remove the declaration.
 112         (_bfd_target_vector): Remove vms_vax_vec.
 113         * vms-alpha.c: New file.
 114         * vms-gsd.c: Removed, rewritten in vms-alpha.c
 115         * vms-hdr.c: Ditto.
 116         * vms-tir.c: Ditto.
 117         * vms.c: Ditto.
 118         * vms-misc.c: Fix indentation and comments.  Replace most of
 119         #if VMS_DEBUG/vms_debug with vms_debug2.
 120         (_bfd_vms_hash_newfunc): Moved to vms-alpha.c
 121         (hash_string): Ditto.
 122         (_bfd_vms_length_hash_symbol): Ditto.
 123         (maybe_adjust_record_pointer_for_object): Ditto.
 124         (_bfd_vms_get_object_record): Ditto.
 125         (vms_get_remaining_object_record): Ditto.
 126         (_bfd_vms_push): Ditto.
 127         (_bfd_vms_pop): Ditto.
 128         (_bfd_vms_get_header_values): Removed.
 129         (_bfd_vms_get_first_record): Removed.
 130         (vms_get_remaining_image_record): Removed.
 131         (new_symbol): Removed.
 132         (_bfd_vms_enter_symbol): Removed.
 133         (_bfd_vms_save_sized_string): Use memcpy instead of strncpy.
 134         (_bfd_vms_output_begin): Remove rechead parameter.  Replace bfd
 135         parameter with struct vms_rec_wr.
 136         (_bfd_vms_output_push): Removed and replaced by ...
 137         (_bfd_vms_output_begin_subrec): ... new function.
 138         (_bfd_vms_output_alignment): Replace bfd parameter with
 139         struct vms_rec_wr, and adjust.
 140         (_bfd_vms_output_check): Ditto
 141         (_bfd_vms_output_byte): Ditto.
 142         (_bfd_vms_output_short): Ditto.
 143         (_bfd_vms_output_long): Ditto.
 144         (_bfd_vms_output_quad): Ditto.
 145         (_bfd_vms_output_counted): Ditto.
 146         (_bfd_vms_output_dump): Ditto.
 147         (_bfd_vms_output_fill): Ditto.
 148         (_bfd_vms_output_pop): Removed and replaced by ...
 149         (_bfd_vms_output_end_subrec): ... new function.
 150         (_bfd_vms_output_flush): Removed.
 151         (_bfd_vms_output_align): New function.
 152         (_bfd_vms_output_end): Add recwr parameter.  Adjust for this new
 153         parameter.
 154         (vms_convert_to_var): New function imported from vms.c
 155         (vms_convert_to_var_1): Ditto.
 156         (vms_convert_to_var_unix_filename): Ditto.
 157         (vms_get_module_name): Ditto.
 158         (get_vms_time_string): Ditto.
 159         (vms_time_to_time_t): Ditto.
 160         (vms_rawtime_to_time_t): Ditto.
 161         * vms.h: All macros for the VMS file format are now in include/vms.
 162         Prototypes for vms.c, vms-gsd.c, vms-misc.c, vms-hdr.c, vms-tir.c
 163         have been removed.
 164         (struct vms_symbol_struct, struct stack_struct): Moved to vms-alpha.c
 165         (struct fileinfo, struct srecinfo, struct lineinfo): Ditto.
 166         (struct funcinfo, struct vms_private_data_struct): Ditto.
 167         (struct vms_section_data_struct): Ditto.
 168         (struct vms_rec_rd, stryct vms_rec_wr): New declarations.
 169         (vms_get_module_name, get_vms_time_string): New declarations.
 170         (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
 171         (_bfd_vms_output_begin_subrec, _bfd_vms_output_end_subrec): Ditto.
 172         (_bfd_vms_save_sized_string, _bfd_vms_save_counted_string): Adjusted.
 173         (_bfd_vms_output_begin, _bfd_vms_output_alignment): Ditto.
 174         (_bfd_vms_output_end,_bfd_vms_output_check): Ditto.
 175         (_bfd_vms_output_byte, _bfd_vms_output_short): Ditto.
 176         (_bfd_vms_output_long, _bfd_vms_output_quad): Ditto.
 177         (_bfd_vms_output_counted, _bfd_vms_output_dump): Ditto.
 178         (_bfd_vms_output_fill): Ditto.
 179         (bfd_vms_set_section_flags): Ditto.
 180
 181 2010-04-14  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 182
 183         * elflink.c (_bfd_elf_merge_symbol): Tighten up the test for early
 184         exit due to merging the same weak symbol to test that the symbols are
 185         actually weak.
 186
 187 2010-04-13  Alan Modra  <amodra@gmail.com>
 188
 189         * elf64-ppc.c (ppc64_elf_relocate_section): Correct NOP location
 190         when optimizing high got_tlsgd/ld insns.
 191
 192 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 193
 194         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T): Undefine before
 195         define.
 196         (HAVE_PRSTATUS32_T): Likewise.
 197
 198 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 199
 200         PR corefiles/11467
 201         * configure.in (CORE_HEADER): New. Set to hosts/x86-64linux.h
 202         for x86_64-*-linux*.
 203         * config.in: Regenerated.
 204         * configure: Likewise.
 205
 206         * elf.c: Include CORE_HEADER if it is defined.
 207
 208 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 209             Jan Kratochvil  <jan.kratochvil@redhat.com>
 210
 211         * hosts/x86-64linux.h: New.
 212
 213 2010-04-09  Nick Clifton  <nickc@redhat.com>
 214
 215         * aoutx.h (aout_link_input_bfd): Remove unused variable sym_count.
 216         * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Remove unused
 217         variables htab and hdr_info and mark info parameter as unused.
 218         * elf.c (prep_headers): Remove unused variable i_phdrp.
 219         (_bfd_elf_write_object_contents): Remove unused variable i_ehdrp.
 220         * elf32-i386.c (elf_i386_relocate_section): Mark variabled warned
 221         as unused.
 222         * peXXigen.c (pe_print_reloc): Remove unused variable datasize.
 223         * verilog.c (verilog_write_section): Remove unused variable
 224         address.
 225
 226 2010-04-07  Alan Modra  <amodra@gmail.com>
 227
 228         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wshadow for gcc-4 and above.
 229         * configure: Regenerate.
 230
 231 2010-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         PR ld/11434
 234         * elf-bfd.h (SYMBOLIC_BIND): Don't bind unique symbol locally.
 235
 236 2010-04-06  Tristan Gingold  <gingold@adacore.com>
 237
 238         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Fix idd flags.
 239
 240 2010-04-05  Jakub Jelinek  <jakub@redhat.com>
 241
 242         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Handle CIE version 4
 243         provided that it has the expected address size and zero segment
 244         length.
 245
 246         * dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
 247         (struct line_info): Add op_index field, change end_sequence type to
 248         unsigned char.
 249         (new_line_sorts_after): For the same address compare op_index.
 250         (add_line_info): Add op_index argument, store it into the structure.
 251         (decode_line_info): Complain about unknown versions of .debug_line.
 252         Initialize maximum_ops_per_insn.  Add op_index state register and
 253         track it.
 254
 255 2010-04-01  Nathan Sidwell  <nathan@codesourcery.com>
 256
 257         * elf32-ppc.c (apuinfo_set): New static var.
 258         (ppc_elf_begin_write_processing): Set it here, always create an
 259         APUinfo section if there were any in the inputs.
 260         (ppc_elf_write_section): Check apuinfo_set.
 261         (ppc_elf_final_write_processing): Likewise.
 262
 263 2010-04-01  Tristan Gingold  <gingold@adacore.com>
 264
 265         * vms.h: Include time.h. Add prototypes for vms_get_module_name,
 266         vms_time_to_time_t and vms_rawtime_to_time_t.
 267         * vms.c (vms_alpha_vec): Add archives support.
 268         * vms-misc.c: Include safe-ctype.h
 269         (vms_get_module_name): New function.
 270         (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
 271         * vms-hdr.c (_bfd_vms_write_hdr): Put module name creation to the
 272         vms_get_module_name function.  Use this function.
 273         * targets.c: Declare vms_lib_txt_vec.  Add it to _bfd_target_vector.
 274         * libbfd-in.h: Add prototype for _bfd_append_relative_path.
 275         Add prototypes for vms-lib.c
 276         * libbfd.h: Regenerate.
 277         * configure.in (TDEFINES): Add an entry for vms_lib_txt_vec.  Add
 278         vms-lib.lo to vms_alpha_vec.
 279         * config.bfd (targ_cpu): Add targ_selvecs for alpha*-*-*vms*.
 280         * configure: Regenerate.
 281         * bfd.c: Add selective_search field.
 282         * bfd-in2.h: Regenerate.
 283         * archive.c (append_relative_path): Rename to
 284         _bfd_append_relative_path and make it public.
 285         (_bfd_get_elt_at_filepos): Adjust for above renaming.
 286         * Makefile.am (BFD32_BACKENDS): Add vms-lib.lo
 287         (BFD32_BACKENDS_CFILES): Add vms-lib.c
 288         * Makefile.in: Regenerate.
 289
 290 2010-04-01  Jakub Jelinek  <jakub@redhat.com>
 291
 292         * dwarf2.c (read_attribute_value): Handle CU version 4
 293         for DW_FORM_ref_addr, handle DW_FORM_sec_offset, DW_FORM_exprloc
 294         and DW_FORM_flag_present.  For unknown form value return NULL.
 295         (scan_unit_for_symbols): For DW_AT_location handle DW_FORM_exprloc
 296         like DW_FORM_block.
 297         (parse_comp_unit): Allow CU version 4.
 298
 299 2010-04-01  Hans-Peter Nilsson  <hp@axis.com>
 300
 301         * elf32-cris.c (cris_elf_relocate_section): Correct first argument
 302         to _bfd_elf_get_dynamic_reloc_section.
 303         (elf_cris_discard_excess_dso_dynamics): Ditto.
 304
 305 2010-03-31  Kai Tietz  <kai.tietz@onevision.com>
 306
 307         * coff-i386.c (in_reloc_p): Check also for R_SECREL32.
 308         * coff-x86_64.c (in_reloc_p): Check also for R_AMD64_SECREL.
 309
 310 2010-03-31  Alan Modra  <amodra@gmail.com>
 311
 312         * elf64-ppc.c (ppc64_elf_relocate_section): Nop out optimized
 313         TPREL16_HI and TPREL16_HA insns.
 314
 315 2010-03-31  Hans-Peter Nilsson  <hp@axis.com>
 316
 317         PR ld/11458
 318         * elf32-cris.c (elf_cris_copy_indirect_symbol): Remove invalid
 319         assert of empty pcrel_relocs_copied on the direct symbol.  Instead
 320         of moving the list from the indirect symbol to the direct symbol,
 321         merge into any existing list.
 322         (cris_elf_check_relocs): Store the original section in the
 323         pcrel_relocs_copied list, not the relocation section.
 324         (elf_cris_discard_excess_dso_dynamics): Adjust accordingly to find
 325         the relocation section, for reducing its size.  Change the
 326         BFD_ASSERT into a check for the section being read-only, and only
 327         emit warnings and TEXTREL marker when there's an entry for a
 328         read-only section.
 329
 330 2010-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 331
 332         * elf32-arm.c (using_thumb_only): Handle v6-M.
 333
 334 2010-03-26  Alan Modra  <amodra@gmail.com>
 335
 336         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_EMB_RELSDA>): Not pc-relative.
 337         * bfd-in.h (elf_discarded_section): Clarify comment.
 338         * reloc.c (struct reloc_howto_struct <pc_relative>): Likewise.
 339         * bfd-in2.h: Regenerate.
 340
 341 2010-03-26  Matt Rice  <ratmice@gmail.com>
 342
 343         * archive.c (_bfd_compute_and_write_armap): Allow symbols flagged
 344         as unique in the armap.
 345
 346 2010-03-26  Alan Modra  <amodra@gmail.com>
 347
 348         PR ld/11375
 349         * elf64-ppc.c (ppc64_elf_relocate_section): Always look up a
 350         possible stub on branches.
 351
 352 2010-03-25  Joseph Myers  <joseph@codesourcery.com>
 353
 354         * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
 355         (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
 356         (BFD32_BACKENDS): Add elf32-tic6x.lo.
 357         (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
 358         * Makefile.in: Regenerate.
 359         * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
 360         (bfd_archures_list): Update.
 361         * config.bfd (tic6x-*-elf): New.
 362         * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
 363         New.
 364         * configure: Regenerate.
 365         * cpu-tic6x.c, elf32-tic6x.c: New.
 366         * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
 367         BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
 368         BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
 369         BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
 370         BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
 371         BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
 372         BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
 373         BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
 374         BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
 375         BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
 376         BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
 377         BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
 378         BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
 379         * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
 380         (_bfd_target_vector): Update.
 381         * bfd-in2.h, libbfd.h: Regenerate.
 382
 383 2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         * aout-target.h: Update copyright year.
 386         * aout-tic30.c: Likewise.
 387         * coff-alpha.c: Likewise.
 388         * coff-rs6000.c: Likewise.
 389         * coff64-rs6000.c: Likewise.
 390         * elf64-mips.c: Likewise.
 391         * ieee.c: Likewise.
 392         * libecoff.h: Likewise.
 393         * mach-o-target.c: Likewise.
 394         * mach-o.c: Likewise.
 395         * oasys.c: Likewise.
 396         * targets.c: Likewise.
 397
 398 2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 399
 400         * libbfd-in.h: Update copyright year.
 401
 402 2010-03-21  H.J. Lu  <hongjiu.lu@intel.com>
 403
 404         PR ld/11413
 405         * elflink.c (_bfd_elf_add_default_symbol): Check !executable
 406         instead of shared.
 407
 408 2010-03-19  Jie Zhang  <jie@codesourcery.com>
 409
 410         * elf32-arm.c (struct section_list): Remove.
 411         (section_list): Remove typedef.
 412         (record_section_with_arm_elf_section_data): Remove.
 413         (find_arm_elf_section_entry): Remove.
 414         (get_arm_elf_section_data): Use is_arm_elf.
 415         (unrecord_section_with_arm_elf_section_data): Remove.
 416         (elf32_arm_new_section_hook): Don't call
 417         record_section_with_arm_elf_section_data.
 418         (elf32_arm_write_section): Set mapcount to -1 when
 419         the map has been used. Don't call
 420         unrecord_section_with_arm_elf_section_data.
 421         (unrecord_section_via_map_over_sections): Remove.
 422         (elf32_arm_close_and_cleanup): Remove.
 423         (elf32_arm_bfd_free_cached_info): Remove.
 424         (bfd_elf32_close_and_cleanup): Don't define.
 425         (bfd_elf32_bfd_free_cached_info): Don't define.
 426
 427 2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         PR binutils/11396
 430         * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
 431         * libcoff.h: Regenerated.
 432
 433         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
 434         if dont_strip_reloc is set.
 435         (_bfd_XX_bfd_copy_private_bfd_data_common): Set
 436         dont_strip_reloc on output if there is no .reloc and
 437         IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
 438
 439 2010-03-18  Wei Guozhi  <carrot@google.com>
 440
 441         PR gas/11323
 442         * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
 443         R_ARM_GOT_PREL.
 444         * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
 445         * bfd-in2.h: Regenerate.
 446         * libbfd.h: Regenerate.
 447
 448 2010-03-17  H.J. Lu  <hongjiu.lu@intel.com>
 449
 450         * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
 451         (BFD_RELOC_SPU_STUB): Likewise.
 452
 453 2010-03-17  Jie Zhang  <jie@codesourcery.com>
 454
 455         * elf.c (assign_file_positions_for_load_sections): Avoid
 456         overflow.
 457
 458 2010-03-17  Alan Modra  <amodra@gmail.com>
 459
 460         PR binutils/11382
 461         * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
 462         proper type.
 463
 464 2010-03-17  Alan Modra  <amodra@gmail.com>
 465
 466         * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
 467
 468 2010-03-16  Alan Modra  <amodra@gmail.com>
 469
 470         * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
 471         (ppc64_elf_edit_toc): Set it here.
 472         (ha_reloc_match): New function.
 473         (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
 474
 475 2010-03-15  Alan Modra  <amodra@gmail.com>
 476
 477         * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
 478         * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
 479
 480 2010-03-14  Alan Modra  <amodra@gmail.com>
 481
 482         PR ld/11378
 483         * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
 484         * elf64-ppc.c (call_check_done): Define.
 485         (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
 486         (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
 487         (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
 488         (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
 489         Simplify return logic.  Iterate over all .init and .fini fragments
 490         by recursion.  Set makes_toc_func_call here..
 491         (ppc64_elf_next_input_section): ..rather than here.
 492         (check_pasted_section, ppc64_elf_check_init_fini): New functions.
 493
 494 2010-03-13  Alan Modra  <amodra@gmail.com>
 495
 496         PR ld/11375
 497         * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
 498         function descriptor symbol if there is one, not just for plt stubs.
 499         (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
 500
 501 2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 502
 503         * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
 504         version twice.
 505         Skip it when constructing def.vd_next.
 506
 507         * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
 508         bfd_elf32_i386_sol2_vec.
 509         (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
 510         (elf32_bed): Redefine to elf32_i386_sol2_bed.
 511         (elf_backend_want_plt_sym): Redefine to 1.
 512
 513         * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
 514         bfd_elf64_x86_64_sol2_vec.
 515         (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
 516         (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
 517         (elf_backend_want_plt_sym): Redefine to 1.
 518
 519         * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
 520         bfd_elf32_i386_sol2_vec.
 521         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
 522         targ64_selvecs.
 523         (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
 524         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
 525         targ_selvecs.
 526
 527         * configure.in: Handle bfd_elf32_i386_sol2_vec,
 528         bfd_elf64_x86_64_sol2_vec.
 529         * configure: Regenerate.
 530
 531         * targets.c (bfd_elf32_i386_sol2_vec): Declare.
 532         (bfd_elf64_x86_64_sol2_vec): Declare.
 533         (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
 534         bfd_elf64_x86_64_sol2_vec.
 535
 536 2010-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
 537
 538         * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
 539         sections.
 540
 541 2010-03-04  Alan Modra  <amodra@gmail.com>
 542
 543         PR 11302
 544         * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
 545         (read_attribute_value, decode_line_info): Likewise.
 546         (add_line_info, read_rangelist): Return FALSE on alloc failures.
 547         (arange_add, sort_line_sequences): Likewise.
 548         (find_abstract_instance_name): Handle failures from called funcs.
 549         (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
 550         (find_line): Realloc to a temp, and handle alloc fail.
 551
 552 2010-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
 553
 554         * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
 555         a mapping symbol to an empty section.
 556
 557 2010-03-02  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 558
 559         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
 560         return value from the call to _bfd_elf_merge_object_attributes.
 561
 562 2010-03-02  Christophe Lyon  <christophe.lyon@st.com>
 563         Alan Modra  <amodra@gmail.com>
 564
 565         * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
 566         destination mode of the a8 stub.
 567         (elf32_arm_link_hash_table): Add top_id field.
 568         (elf32_arm_link_hash_table_create): Initialize top_id.
 569         (arm_type_of_stub): Update prototype, st_type can now be updated
 570         by this function. Actual destination address in case of PLT is
 571         computed here, to help factorizing code.
 572         (elf32_arm_stub_name): Update prototype, use stub_type additional
 573         parameter to build stub name.
 574         (elf32_arm_get_stub_entry): Update prototype, use stub_type
 575         additional parameter to build stub entry.
 576         (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
 577         put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
 578         Call elf32_arm_final_link_relocate to process all in-stub
 579         relocations.
 580         (elf32_arm_setup_section_lists): Update top_id.
 581         (cortex_a8_erratum_scan): Record stub destination mode.
 582         (elf32_arm_size_stubs): Update call to arm_type_of_stub according
 583         to new prototype.
 584         (elf32_arm_final_link_relocate): Enable processing of in-stub
 585         REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
 586         needed, enabling code factorization.
 587         (elf32_arm_final_link): Process stub sections.
 588         (elf32_arm_output_map_sym): Add entry to code/data map.
 589
 590 2010-03-01  David S. Miller  <davem@davemloft.net>
 591
 592         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
 593         h->def_regular, set h->ref_regular.
 594         (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
 595         and dynamic relocations if h->ref_regular.
 596
 597         * elfxx-sparc.c (struct elf_reloc_map): Delete.
 598         (sparc_reloc_map): Delete.
 599         (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
 600         relocation type in switch statements.
 601
 602 2010-02-25  Alan Modra  <amodra@gmail.com>
 603
 604         PR ld/11304
 605         * elf.c (_bfd_elf_init_private_section_data): Rename need_group
 606         to final_link and invert.  For final link allow some flags to
 607         differ.  Don't specially allow flags to be all zero.
 608
 609 2010-02-24  Alan Modra  <amodra@gmail.com>
 610
 611         PR binutils/10858
 612         * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
 613         SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
 614         table.
 615
 616 2010-02-23  Andrew Zabolotny  <anpaza@mail.ru>
 617
 618         PR binutils/11297
 619         * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
 620         (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
 621
 622 2010-02-22  Alan Modra  <amodra@gmail.com>
 623
 624         * reloc.c (bfd_check_overflow): When forming addrmask, shift
 625         fieldmask left by rightshift.
 626         (_bfd_relocate_contents): Likewise.  Use rightshift addrmask in all
 627         overflow checks.
 628
 629 2010-02-20  H.J. Lu  <hongjiu.lu@intel.com>
 630
 631         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
 632         STT_GNU_IFUNC on large common symbol.
 633
 634 2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 635
 636         * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
 637         has_ifunc_symbols if the symbol comes from a shared library.
 638         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 639         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 640         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 641         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 642         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
 643
 644 2010-02-19  Alan Modra  <amodra@gmail.com>
 645
 646         * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
 647         (_bfd_elf_copy_private_header_data): ..here.
 648         * elflink.c (_bfd_elf_size_group_sections): New function.
 649         (bfd_elf_size_dynamic_sections): Call it.
 650         * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
 651         (_bfd_elf_fixup_group_sections): Declare.
 652
 653 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 654
 655         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
 656         merging Tag_DIV_use, Tag_MPextension_use, and
 657         Tag_MPextension_use_legacy tags.
 658
 659 2010-02-18  Alan Modra  <amodra@gmail.com>
 660
 661         * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
 662         commit.  Don't write zeros for removed group members.
 663         (_bfd_elf_copy_private_header_data): Adjust size of group section
 664         when group members are removed by objcopy.
 665
 666 2010-02-15  Dave Korn  <dave.korn.cygwin@gmail.com>
 667
 668         PR binutils/11280
 669         * configure.host (*-*-solaris2.11):  Add host define to select
 670         valid default code page for windres/windmc on solaris.
 671
 672 2010-02-15  Nick Clifton  <nickc@redhat.com>
 673
 674         * po/vi.po: Updated Vietnamese translation.
 675
 676 2010-02-12  Daniel Gutson  <dgutson@codesourcery.com>
 677
 678         * elf32-arm.c (elf32_arm_output_arch_local_syms): add
 679         missing mapping symbol to data only sections.
 680
 681 2010-02-11  David S. Miller  <davem@davemloft.net>
 682
 683         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
 684         and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
 685         symbols.
 686         (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
 687         these relocs on global symbols.
 688         (gdopoff): New.
 689         (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
 690         local symbol references which are not STT_GNU_IFUNC.  Handle
 691         relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
 692         and deal with negative vs. non-negative values properly.
 693
 694 2010-02-09  Tristan Gingold  <gingold@adacore.com>
 695
 696         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
 697         non-external relocation.
 698
 699 2010-02-09  Alan Modra  <amodra@gmail.com>
 700
 701         * elf64-ppc.c (merge_got_entries): Move earlier in file.
 702         (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
 703         (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
 704         (ppc64_elf_layout_multitoc): Don't resize if we have already
 705         merged got entries.
 706
 707 2010-02-09  Michael Holzheu  <holzheu@de.ibm.com>
 708
 709         * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
 710         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
 711         elfcore_write_s390_prefix): New.
 712         * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
 713         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
 714         elfcore_write_s390_prefix): New.
 715         (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
 716         NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
 717         (elfcore_write_register_note): Handle .reg-s390-timer,
 718         .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
 719         .reg-s390-prefix section.
 720
 721 2010-02-09  Alan Modra  <amodra@gmail.com>
 722
 723         * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
 724         unsigned char.  Update variables and code using them throughout file.
 725         (struct ppc_link_hash_entry): Likewise for tls_mask.
 726
 727         * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
 728
 729         * elf64-ppc.c (has_small_toc_reloc): Don't define.
 730         (makes_toc_func_call, call_check_in_progress): Shuffle flags.
 731         (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc.  Update
 732         code setting the flag.
 733         (ppc64_elf_next_toc_section): Group big-toc sections in
 734         0x80008000 chunks.
 735
 736 2010-02-08  David S. Miller  <davem@davemloft.net>
 737
 738         * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
 739         srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
 740
 741         * elfxx-sparc.c (create_got_section): Delete.
 742         (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
 743         section creator does that work for us.  Use ->elf.foo instead of
 744         ->foo where applicable.
 745         (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
 746         where applicable.
 747         (allocate_dynrelocs): Likewise.
 748         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 749         (_bfd_sparc_elf_relocate_section): Likewise.
 750         (sparc_vxworks_build_plt_entry): Likewise.
 751         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 752         (sparc_finish_dyn): Likewise.
 753         (sparc_vxworks_finish_exec_plt): Likewise.
 754         (sparc_vxworks_finish_shared_plt): Likewise.
 755         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
 756
 757         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
 758         macros for visibilty and locality checks.
 759         (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 760         (allocate_dynrelocs): Likewise.
 761         (_bfd_sparc_elf_relocate_section): Likewise.
 762         (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
 763
 764         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
 765         but never used local var 'dynobj'.
 766
 767         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
 768         nocopyreloc.
 769
 770         * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
 771         (BFD_RELOC_SPARC_IRELATIVE): Likewise.
 772         * bfd-in2.h: Regenerate.
 773         * libbfd.h: Regenerate.
 774
 775         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
 776         and loc_hash_memory.
 777         (_bfd_sparc_elf_link_hash_table_free): Declare.
 778         * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
 779         (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
 780         bfd_elf32_bfd_link_hash_table_free): Define.
 781         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
 782         has_ifunc_symbols if STT_GNU_IFUNC.
 783         (bfd_elf64_bfd_link_hash_table_free): Define.
 784         (elf_backend_post_process_headers): Define always.
 785         * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
 786         (sparc_reloc_map): Add entries for new IFUNC relocs.
 787         (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
 788         (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
 789         (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
 790         elf_sparc_get_local_sym_hash): New.
 791         (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
 792         from here...
 793         (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
 794         local hash table.
 795         (_bfd_sparc_elf_link_hash_table_free): New.
 796         (create_ifunc_sections): New.
 797         (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
 798         and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
 799         cons up a fake local hash table entry for it.  Unconditionally add
 800         a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
 801         dyn relocs for ifunc.
 802         (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
 803         (allocate_dynrelocs):  Unconditionally emit a PLT entry when
 804         STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
 805         (allocate_local_dynrelocs): New function.
 806         (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
 807         table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
 808         like splt.
 809         (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
 810         (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
 811         plt in iplt/irelplt.
 812
 813 2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>
 814
 815         * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
 816         max_contents_size, only consider sections whose contents must
 817         be swapped in.
 818
 819 2010-02-09  Alan Modra  <amodra@gmail.com>
 820
 821         * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
 822         (ppc64_elf_size_dynamic_sections): ..and here..
 823         (merge_got_entries): ..rather than here.
 824
 825 2010-02-09  Alan Modra  <amodra@gmail.com>
 826
 827         * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
 828         (has_small_toc_reloc): Define.
 829         (ppc64_elf_check_relocs): Set the above flags.
 830         (ppc64_elf_edit_opd): Delete obfd param.
 831         (ppc64_elf_tls_optimize): Likewise.
 832         (ppc64_elf_edit_toc): Likewise.
 833         (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
 834         * elf64-ppc.h: Update prototypes.
 835
 836 2010-02-08  Alan Modra  <amodra@gmail.com>
 837
 838         * section.c (struct bfd_section): Delete has_tls_reloc,
 839         has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
 840         Add sec_flg0 thru sec_flg5.
 841         (BFD_FAKE_SECTION): Update for changed flags.
 842         * ecoff.c (bfd_debug_section): Likewise.
 843         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 844         * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 845         (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
 846         * elf32-xtensa.c (reloc_done): Define.
 847         * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
 848         * bfd-in2.h: Regenerate.
 849
 850 2010-02-08  Tristan Gingold  <gingold@adacore.com>
 851
 852         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
 853         for non-scattered relocations.
 854
 855 2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>
 856
 857         * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
 858         apuinfo sections, only scan input sections once and reuse the
 859         buffer.
 860
 861 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 862
 863         * archures.c (bfd_mach_ppc_titan): Define.
 864         * bfd-in2.h: Regenerate.
 865         * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
 866
 867 2010-02-08  Alan Modra  <amodra@gmail.com>
 868
 869         * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
 870
 871 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
 872
 873         * elf.c (assign_file_positions_for_load_sections) Update lma of
 874         section if necessary.  Fixes Bugzilla 11219.
 875
 876 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 877
 878         * elf32-i386.c: Remove trailing white spaces.
 879         * elf64-x86-64.c: Likewise.
 880
 881 2010-02-03  Nick Clifton  <nickc@redhat.com>
 882
 883         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
 884         entries for other architectures.
 885         (struct elf_link_hash_table): Add hash_table_id field.
 886         (elf_hash_table_id): New accessor macro.
 887         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
 888         parameter.
 889         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
 890         returning cast pointer.
 891         (elf32_mn10300_link_hash_table_create): Identify new table as
 892         containing MN10300 extensions.
 893         (mn10300_elf_relax_section): Check pointer returned by
 894         elf32_mn10300_hash_table.
 895         * elf32-arm.c: Likewise, except using ARM extensions.
 896         * elf32-avr.c: Likewise, except using AVR extensions.
 897         * elf32-bfin.c: Likewise, except using BFIN extensions.
 898         * elf32-cris.c: Likewise, except using CRIS extensions.
 899         * elf32-frv.c: Likewise, except using FRV extensions.
 900         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
 901         * elf32-i386.c: Likewise, except using I386 extensions.
 902         * elf32-lm32.c: Likewise, except using LM32 extensions.
 903         * elf32-m32r.c: Likewise, except using M32RM extensions.
 904         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
 905         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
 906         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
 907         * elf32-m68k.c: Likewise, except using M68K extensions.
 908         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
 909         * elf32-ppc.c: Likewise, except using PPC32 extensions.
 910         * elf32-s390.c: Likewise, except using S390 extensions.
 911         * elf32-sh.c: Likewise, except using SH extensions.
 912         * elf32-spu.c: Likewise, except using SPU extensions.
 913         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
 914         * elf64-alpha.c: Likewise, except using ALPHA extensions.
 915         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
 916         * elf64-ppc.c: Likewise, except using PPC64 extensions.
 917         * elf64-s390.c: Likewise, except using S390 extensions.
 918         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
 919         * elfxx-ia64.c: Likewise, except using IA64 extensions.
 920         * elfxx-mips.c: Likewise, except using MIPS extensions.
 921         * elfxx-sparc.c: Likewise, except using SPARC extensions.
 922         * elfxx-sparc.h: Likewise, except using SPARC extensions.
 923         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
 924         redundant structure.
 925         (elf32_cr16_hash_table): Delete unused macro.
 926         (elf32_cr16_link_hash_traverse): Delete unused macro.
 927         * elf32-score.c: Likewise.
 928         * elf32-score7.c: Likewise.
 929         * elf32-vax.c: Likewise.
 930         * elf64-sh64.c: Likewise.
 931
 932 2010-02-03  Alan Modra  <amodra@gmail.com>
 933
 934         * elf64-ppc.c (struct plt_entry): Move earlier in file.
 935         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
 936         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
 937         Update all uses.
 938         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
 939         Remove no_multi_toc.
 940         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
 941         when allocating a new struct got_entry.
 942         (allocate_got): New function, extracted from..
 943         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
 944         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
 945         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
 946         (ppc64_elf_setup_section_lists): Remove output_bfd param and
 947         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
 948         new params in htab.  Extract some code to..
 949         (ppc64_elf_start_multitoc_partition): ..here.  New function.
 950         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
 951         second pass toc scan.
 952         (merge_got_entries, merge_global_got, reallocate_got): New functions.
 953         (ppc64_elf_reinit_toc): Rename to..
 954         (ppc64_elf_finish_multitoc_partition): ..this.
 955         (ppc64_elf_layout_multitoc): New function.
 956         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
 957         layout_sections_again params.
 958         (ppc64_elf_relocate_section): Handle indirect got entries.
 959         * elf64-ppc.h: Update prototypes.  Declare new functions.
 960
 961 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 962
 963         * elf-bfd.h (elfcore_write_xstatereg): New.
 964
 965         * elf.c (elfcore_grok_xstatereg): New.
 966         (elfcore_write_xstatereg): Likewise.
 967         (elfcore_grok_note): Handle NT_X86_XSTATE.
 968         (elfcore_write_register_note): Handle .reg-xstate section.
 969
 970 2010-02-01  Tristan Gingold  <gingold@adacore.com>
 971
 972         * som.c (som_write_ar_hdr): Define this macro.
 973
 974 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 975
 976         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
 977         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
 978         linkage table pointer to use the global table pointer if not doing
 979         a shared link.
 980
 981 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
 982
 983         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
 984         if it has already been set.
 985
 986 2010-01-27  Tristan Gingold  <gingold@adacore.com>
 987
 988         * vms.h: Remove trailing spaces.
 989         (struct hdr_struct): Remove unused hdr_c_cpr field.
 990         (enum file_format_enum): Add comments.
 991         * vms.c (vms_bfd_print_private_bfd_data): New function that
 992         replaces the macro.
 993         Remove trailing spaces.
 994         * vms-misc.c: Improve comments.
 995         (_bfd_vms_get_object_record): Also handle files without pads.
 996         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
 997         * vms-gsd.c (struct flagdescstruct): Make name field const.
 998         (gsyflagdesc): Fix typo.
 999
1000 2010-01-27  Alan Modra  <amodra@gmail.com>
1001
1002         PR ld/11217
1003         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
1004         (ppc64_elf_setup_section_lists): Init them.
1005         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
1006         and .toc on the same input file.
1007         (ppc64_elf_relocate_section): Correct GOT entry offset.
1008
1009 2010-01-26  Tristan Gingold  <gingold@adacore.com>
1010
1011         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
1012         (bfd_target): Add _bfd_write_ar_hdr_fn field.
1013         * archive.c (is_bsd44_extended_name): New macro.
1014         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
1015         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
1016         name.
1017         (_bfd_archive_bsd44_construct_extended_name_table): New function.
1018         (_bfd_generic_write_ar_hdr): Ditto.
1019         (_bfd_bsd44_write_ar_hdr): Ditto.
1020         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
1021         (bsd_write_armap): Adjust firstreal computation.
1022         * libbfd-in.h (struct areltdata): Add extra_size field.
1023         (_bfd_generic_write_ar_hdr): Add prototype.
1024         (_bfd_bsd44_write_ar_hdr): Ditto.
1025         (_bfd_write_ar_hdr): Define.
1026         (_bfd_noarchive_write_ar_hdr): Ditto.
1027         (_bfd_archive_bsd_write_ar_hdr): Ditto.
1028         (_bfd_archive_coff_write_ar_hdr): Ditto.
1029         (_bfd_archive_bsd44_slurp_armap): Ditto.
1030         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
1031         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
1032         (_bfd_archive_bsd44_truncate_arname): Ditto.
1033         (_bfd_archive_bsd44_write_armap): Ditto.
1034         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
1035         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
1036         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
1037         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
1038         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
1039         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
1040         * libbfd.h: Regenerate.
1041         * oasys.c (oasys_write_ar_hdr): Define.
1042         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
1043         * ieee.c (ieee_write_ar_hdr): Define.
1044         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
1045         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
1046         (bfd_pmac_xcoff_backend_data): Ditto.
1047         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
1048         (bfd_xcoff_aix5_backend_data): Ditto.
1049         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
1050         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
1051         * aout-tic30.c (MY_write_ar_hdr): Ditto.
1052         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
1053         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
1054         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
1055         (bfd_mach_o_construct_extended_name_table)
1056         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
1057         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
1058         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
1059         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
1060         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
1061         (bfd_mach_o_construct_extended_name_table)
1062         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
1063         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
1064         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
1065         * bfd-in2.h: Regenerate.
1066
1067 2010-01-26  Alan Modra  <amodra@gmail.com>
1068             H.J. Lu  <hongjiu.lu@intel.com>
1069
1070         PR ld/11218
1071         * elflink.c (elf_link_output_extsym): Do not ignore undefined
1072         symbols with ref_regular set when gc_sections is active.
1073
1074 2010-01-25  Alan Modra  <amodra@gmail.com>
1075
1076         PR ld/11217
1077         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
1078         with relocations against undefined weak symbols.
1079         (ppc64_elf_relocate_section): Don't optimize calls to undefined
1080         weak functions if the symbol is dynamic.
1081         (ppc64_elf_relocate_section): Edit tprel tls sequences.
1082         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1083         (_bfd_elf_ppc_at_tprel_transform): New function.
1084         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
1085         * bfd-in2.h: Regenerate.
1086
1087 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
1088
1089         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
1090         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
1091         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
1092         bitsize to 1.
1093         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
1094
1095 2010-01-21  Nick Clifton  <nickc@redhat.com>
1096
1097         * elflink.c (elf_link_add_object_symbols): Look up name of
1098         undefined symbol both before and after versioning has been
1099         applied.  Do not bother with symbols that are weakly undefined.
1100
1101 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1102
1103         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
1104         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
1105
1106 2010-01-19  Cary Coutant  <ccoutant@google.com>
1107
1108         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
1109
1110 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
1111             Alan Modra <amodra@gmail.com>
1112
1113         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
1114         (elf_object_p): Read e_phnum extension.
1115         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
1116         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
1117         that we can read last program header.
1118
1119 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1120
1121         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
1122         R_ARM_THM_CALL entry.
1123         (elf32_arm_final_link_relocate): Correct calculation of
1124         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
1125         or R_ARM_THM_JUMP24 relocation.
1126
1127 2010-01-18  Alan Modra  <amodra@gmail.com>
1128
1129         PR 11168
1130         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
1131         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
1132         than 32k sections.
1133
1134 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1135
1136         Fix compilation warning on gcc-3.4.
1137         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
1138         parameter index to sec_index according to the function definition.
1139
1140 2010-01-13  Chao-ying Fu  <fu@mips.com>
1141
1142         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
1143         It is true for all CPUs.
1144         (jal_reloc_p): New function.
1145         (mips_elf_calculate_relocation): Rename require_jalxp to
1146         cross_mode_jump_p.
1147         Update comment for CROSS_MODE_JUMP_P.
1148         Set up cross_mode_jump_p based on the mode change.
1149         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
1150         Update comment for CROSS_MODE_JUMP_P.
1151         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
1152         Use !cross_mode_jump_p to guard conversion.
1153         Convert "jr t9" to "b", if possible.
1154         (_bfd_mips_elf_relocate_section): Rename require_jalx to
1155         cross_mode_jump_p.
1156         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
1157         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
1158
1159 2010-01-13  Nick Clifton  <nickc@redhat.com>
1160
1161         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
1162         "m32c" returns the m32c arch_info_struct and not the m16c
1163         arch_info_struct.
1164         (arch_info_struct): Use the new scan function.
1165         (bfd_m32c_arch): Likewise.
1166
1167 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1168
1169         * config.bfd: Remove duplicated target vector for i386-*-darwin.
1170         Appends new arch instead of overriding.
1171         Use mach_o_x86_64_vec for x86_64-*-darwin.
1172         * configure.in: Add mach_o_x86_64_vec.
1173         * configure: Regenerate.
1174         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
1175         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
1176         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
1177         * Makefile.in: Regenerate.
1178         * mach-o-x86-64.c: New file.
1179
1180 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1181
1182         * reloc.c: Add MACH_O_X86_64 relocations.
1183         * bfd-in2.h: Regenerate.
1184         * libbfd.h: Regenerate.
1185
1186 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1187
1188         * archive.c (normalize): Use lbasename.
1189         (bfd_bsd_truncate_arname): Ditto.
1190         (bfd_gnu_truncate_arname): Ditto.
1191
1192 2010-01-12  Tristan Gingold  <gingold@adacore.com>
1193
1194         * makefile.vms (CFLAGS): Turns warnings into informational messages.
1195
1196 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1197
1198         * mach-o.h: Add x86-64 relocation types.
1199
1200 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1201
1202         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
1203         (bfd_mach_o_set_arch_mach): New prototype.
1204         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
1205         (bfd_mach_o_set_arch_mach): New function.
1206         (bfd_mach_o_gen_mkobject): New function.
1207         Set TARGET_ARCHITECTURE for the generic back-ends.
1208         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
1209         Check that TARGET_ARCHITECTURE is defined.
1210         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
1211         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
1212
1213 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1214
1215         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
1216
1217 2010-01-11  Nick Clifton  <nickc@redhat.com>
1218
1219         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
1220         handling of R_V850_HI16_S relocation.
1221
1222 2010-01-11  Alan Modra  <amodra@gmail.com>
1223
1224         PR 11103
1225         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
1226
1227 2010-01-11  Alan Modra  <amodra@gmail.com>
1228
1229         PR 6832
1230         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
1231         (find_abstract_instance_name): Use it.
1232         (parse_comp_unit): Set it.
1233
1234 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1235
1236         * Makefile.in: Regenerate.
1237         * configure: Regenerate.
1238
1239 2010-01-08  Tristan Gingold  <gingold@adacore.com>
1240
1241         * archive.c: Remove bfd_special_undocumented_glue.
1242
1243 2010-01-08  Alan Modra  <amodra@gmail.com>
1244
1245         PR ld/11133
1246         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
1247         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
1248         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
1249
1250 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1251
1252         PR ld/11138
1253         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
1254         a symbol referenced by DSO is is defined in a non-shared object
1255         and forced local.
1256
1257 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1258
1259         PR ld/11133
1260         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
1261         undefined __start_XXX/__stop_XXX in all input files and set
1262         SEC_KEEP.
1263
1264 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1265
1266         PR ld/11143
1267         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
1268
1269 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
1270
1271         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
1272         before including procfs.h.
1273         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1274         * configure.in: Added autoconf probe for the pr_fpreg member.
1275         * configure: Regenerated.
1276         * config.in: Regenerated.
1277         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
1278
1279 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
1280
1281         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
1282         * dwarf2.c (concat_filename): Rename dirname with dir_name
1283         to void shadowing the dirname function.
1284         Rename subdirname with subdir_name to stay consistent with
1285         the new dir_name variable name.
1286
1287 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
1288
1289         * archures.c: Add bfd_mach_ppc_e500mc64.
1290         * bfd-in2.h: Regenerate.
1291         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
1292         bfd_mach_ppc_e500mc64.
1293
1294 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1295
1296         Fix -Wshadow warnings (seen on ppc-aix)
1297         * xcofflink.c: Replace finfo by flinfo throughout.
1298
1299 For older changes see ChangeLog-2009
1300 \f
1301 Local Variables:
1302 mode: change-log
1303 left-margin: 8
1304 fill-column: 74
1305 version-control: never
1306 End: