bfd/ChangeLog

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