bfd/ChangeLog

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