bfd/ChangeLog

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