bfd/ChangeLog

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