bfd/ChangeLog

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