bfd/ChangeLog

   1 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         Workaround GCC PR middle-end/4210.
   4         * vms-misc.c (vms_time_t_to_vms_time): Use ternary operator for val[2]
   5         and val[3].
   6
   7 2010-05-27  Tristan Gingold  <gingold@adacore.com>
   8
   9         * vms-misc.c: Define __NEW_STARLET.  Remove trailing spaces.
  10         (VMS_TIME_FACTOR, VMS_TIME_OFFSET): New macros.
  11         (vms_time_to_time_t): Use them instead of local const.
  12         (vms_time_t_to_vms_time): New function.
  13         (vms_get_time): Likewise.
  14         (vms_raw_get_time): Likewise.
  15         * vms.h (vms_time_t_to_vms_time): New declaration.
  16         (vms_get_time): Likewise.
  17         (vms_raw_get_time): Likewise.
  18
  19 2010-05-26  Tristan Gingold  <gingold@adacore.com>
  20
  21         * vms-alpha.c: Update comments.
  22         (alpha_vms_write_exec): Set lnkflags.  Write the GST.
  23         (alpha_vms_link_output_symbol): New function.
  24         (alpha_vms_bfd_final_link): Generate the VMS symbol table.
  25         Set dst_section private field.
  26         (alpha_vms_bfd_final_link): Remove code that set dst_section.
  27
  28 2010-05-26  Tristan Gingold  <gingold@adacore.com>
  29
  30         * bfdio.c: Declare and define _bfd_memory_iovec.
  31         (bfd_bread): Move code for BFD_IN_MEMORY...
  32         (bfd_bwrite): ... Ditto ...
  33         (bfd_tell): ... Ditto ...
  34         (bfd_flush): ... Ditto ...
  35         (bfd_stat): ... Ditto ...
  36         (bfd_seek): ... Ditto ...
  37         (bfd_get_size): ... Ditto ...
  38         (bfd_mmap): ... Ditto ...
  39         (memory_bread): ... to these new functions.
  40         (memory_bwrite): Ditto.
  41         (memory_btell): Ditto.
  42         (memory_bseek): Ditto.
  43         (memory_bflush): Ditto.
  44         (memory_bstat): Ditto.
  45         (memory_bmmap): Ditto.
  46         (memory_bclose): New function.
  47         * peicode.h (pe_ILF_build_a_bfd): Use BFD_IN_MEMORY.
  48         * xcofflink.c (bfd_xcoff_link_generate_rtinit): Ditto.
  49         * opncls.c (bfd_close): Do not handle BFD_IN_MEMORY case.
  50         (bfd_make_writable): Use _bfd_memory_iovec.
  51         * elfcode.h (bfd_from_remote_memory): Use _bfd_memory_iovec.
  52         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Use
  53         _bfd_memory_iovec.
  54         (alpha_ecoff_openr_next_archived_file): Use proxy_origin
  55         instead of origin.
  56         * libbfd.h: Regenerate.
  57
  58 2010-05-25  Daniel Jacobowitz  <dan@codesourcery.com>
  59             Joseph Myers  <joseph@codesourcery.com>
  60             Andrew Stubbs  <ams@codesourcery.com>
  61
  62         * config.bfd (sh-*-uclinux* | sh[12]-*-uclinux*): Add
  63         bfd_elf32_shl_vec, and FDPIC vectors to targ_selvecs.
  64         * configure.in: Handle FDPIC vectors.
  65         * elf32-sh-relocs.h: Add FDPIC and movi20 relocations.
  66         * elf32-sh.c (DEFAULT_STACK_SIZE): Define.
  67         (SYMBOL_FUNCDESC_LOCAL): Define.  Use it instead of
  68         SYMBOL_REFERENCES_LOCAL for function descriptors.
  69         (fdpic_object_p): New.
  70         (sh_reloc_map): Add FDPIC and movi20 relocations.
  71         (sh_elf_info_to_howto, sh_elf_relocate_section): Handle new invalid
  72         range.
  73         (struct elf_sh_plt_info): Add got20 and short_plt.  Update all
  74         definitions.
  75         (FDPIC_PLT_ENTRY_SIZE, FDPIC_PLT_LAZY_OFFSET): Define.
  76         (fdpic_sh_plt_entry_be, fdpic_sh_plt_entry_le, fdpic_sh_plts): New.
  77         (FDPIC_SH2A_PLT_ENTRY_SIZE, FDPIC_SH2A_PLT_LAZY_OFFSET): Define.
  78         (fdpic_sh2a_plt_entry_be, fdpic_sh2a_plt_entry_le)
  79         (fdpic_sh2a_short_plt_be, fdpic_sh2a_short_plt_le, fdpic_sh2a_plts):
  80         New.
  81         (get_plt_info): Handle FDPIC.
  82         (MAX_SHORT_PLT): Define.
  83         (get_plt_index, get_plt_offset): Handle short_plt.
  84         (union gotref): New.
  85         (struct elf_sh_link_hash_entry): Add funcdesc, rename tls_type to
  86         got_type and adjust all uses.  Add GOT_FUNCDESC.
  87         (struct sh_elf_obj_tdata): Add local_funcdesc.  Rename
  88         local_got_tls_type to local_got_type.
  89         (sh_elf_local_got_type): Renamed from sh_elf_local_got_tls_type.  All
  90         users changed.
  91         (sh_elf_local_funcdesc): Define.
  92         (struct elf_sh_link_hash_table): Add sfuncdesc, srelfuncdesc, fdpic_p,
  93         and srofixup.
  94         (sh_elf_link_hash_newfunc): Initialize new fields.
  95         (sh_elf_link_hash_table_create): Set fdpic_p.
  96         (sh_elf_omit_section_dynsym): New.
  97         (create_got_section): Create .got.funcdesc, .rela.got.funcdesc
  98         and .rofixup.
  99         (allocate_dynrelocs): Allocate local function descriptors and space
 100         for R_SH_FUNCDESC-related relocations, and for rofixups.
 101         Handle GOT_FUNCDESC.  Create fixups.  Handle GOT entries which
 102         require function descriptors.
 103         (sh_elf_always_size_sections): Handle PT_GNU_STACK and __stacksize.
 104         (sh_elf_modify_program_headers): New.
 105         (sh_elf_size_dynamic_sections): Allocate function descriptors for
 106         local symbols.  Allocate .got.funcdesc contents.  Allocate rofixups.
 107         Handle local GOT entries of type GOT_FUNCDESC.  Create fixups for
 108         local GOT entries.  Ensure that FDPIC libraries always have a PLTGOT
 109         entry in the .dynamic section.
 110         (sh_elf_add_dyn_reloc, sh_elf_got_offset, sh_elf_initialize_funcdesc)
 111         (sh_elf_add_rofixup, sh_elf_osec_to_segment)
 112         (sh_elf_osec_readonly_p, install_movi20_field): New functions.
 113         (sh_elf_relocate_section): Handle new relocations, R_SH_FUNCDESC,
 114         R_SH_GOTFUNCDESC and R_SH_GOTOFFFUNCDESC.  Use sh_elf_got_offset
 115         and .got.plt throughout to find _GLOBAL_OFFSET_TABLE_.  Add rofixup
 116         read-only section warnings.  Handle undefined weak symbols.  Generate
 117         fixups for R_SH_DIR32 and GOT entries.  Check for cross-segment
 118         relocations and clear EF_SH_PIC.  Handle 20-bit relocations.
 119         Always generate R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
 120         (sh_elf_gc_sweep_hook): Handle R_SH_FUNCDESC, R_SH_GOTOFF20,
 121         R_SH_GOTFUNCDESC, R_SH_GOTFUNCDESC20, and R_SH_GOTOFFFUNCDESC.
 122         Handle 20-bit relocations.
 123         (sh_elf_copy_indirect_symbol): Copy function descriptor reference
 124         counts.
 125         (sh_elf_check_relocs): Handle new relocations.  Make symbols
 126         dynamic for FDPIC relocs.  Account for rofixups.  Error for FDPIC
 127         symbol mismatches.  Allocate a GOT for R_SH_DIR32. Allocate fixups
 128         for R_SH_DIR32.
 129         (sh_elf_copy_private_data): Copy PT_GNU_STACK size.
 130         (sh_elf_merge_private_data): Copy initial flags.  Do not clobber
 131         non-mach flags.  Set EF_SH_PIC for FDPIC.  Reject FDPIC mismatches.
 132         (sh_elf_finish_dynamic_symbol): Do not handle got_funcdesc entries
 133         here.  Rename sgot to sgotplt and srel to srelplt.  Handle short_plt,
 134         FDPIC descriptors, and got20.  Create R_SH_FUNCDESC_VALUE for FDPIC.
 135         Use install_movi20_field.  Rename srel to srelgot.  Always generate
 136         R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
 137         (sh_elf_finish_dynamic_sections): Fill in the GOT pointer in rofixup.
 138         Do not fill in reserved GOT entries for FDPIC.  Correct DT_PLTGOT.
 139         Rename sgot to sgotplt.  Assert that the right number of rofixups
 140         and dynamic relocations were allocated.
 141         (sh_elf_use_relative_eh_frame, sh_elf_encode_eh_address): New.
 142         (elf_backend_omit_section_dynsym): Use sh_elf_omit_section_dynsym.
 143         (elf_backend_can_make_relative_eh_frame)
 144         (elf_backend_can_make_lsda_relative_eh_frame)
 145         (elf_backend_encode_eh_address): Define.
 146         (TARGET_BIG_SYM, TARGET_BIG_NAME, TARGET_LITTLE_SYM)
 147         (TARGET_LITTLE_NAME, elf_backend_modify_program_headers, elf32_bed):
 148         Redefine for FDPIC vector.
 149         * reloc.c: Add SH FDPIC and movi20 relocations.
 150         * targets.c (_bfd_target_vector): Add FDPIC vectors.
 151         * configure, bfd-in2.h, libbfd.h: Regenerated.
 152
 153 2010-05-25  Jay Krell  <jay.krell@cornell.edu>
 154
 155         PR ld/11624
 156         * archive.c (_bfd_calloc_wrapper): New function.
 157         (_bfd_add_bfd_to_archive_cache): Use it.
 158
 159         * configure.in: Add alpha*-*-*vms* to list of natives.
 160         * configure: Regenerate.
 161
 162         * vms-misc.c: Define globalref if necessary.
 163         (vms_convert_to_var_unix_filename): Rename to
 164         _bfd_vms_convert_to_var_unix_filename and export.
 165         * vms.h: Add prototype for _bfd_vms_convert_to_var_unix_filename.
 166         * vms-alpha.c (vms_close_and_cleanup): Update invocation of
 167         vms_convert_to_var_unix_filename.
 168
 169 2010-05-24  Tristan Gingold  <gingold@adacore.com>
 170
 171         * vms-alpha.c (add_symbol_entry): New function extrated from ...
 172         (add_symbol): ... adjusted.
 173
 174 2010-05-24  Tristan Gingold  <gingold@adacore.com>
 175
 176         * vms-alpha.c (_bfd_vms_slurp_egsd): Fix indentation.
 177         (alpha_vms_write_exec): Add a comment.
 178         (_bfd_vms_write_egsd): Ditto.
 179         (alpha_vms_convert_symbol): Remove a blank line.
 180
 181 2010-05-21  Tristan Gingold  <gingold@adacore.com>
 182
 183         * vms-alpha.c (_bfd_vms_slurp_eihs): Do not create a bfd section
 184         for the GST.
 185
 186 2010-05-21  Tristan Gingold  <gingold@adacore.com>
 187
 188         * vms-alpha.c (_bfd_vms_slurp_eisd): Set SEC_HAS_CONTENTS and
 189         SEC_LOAD if isect has data.
 190         (vms_get_symbol_info): Refine the condition for 'T' type.
 191
 192 2010-05-18  Tristan Gingold  <gingold@adacore.com>
 193
 194         * vms-alpha.c (_bfd_vms_write_emh): New function.
 195         (_bfd_vms_write_lmn): New function.
 196         (_bfd_vms_write_eeom): Moved.
 197         (hash_string): Likewise.
 198         (_bfd_vms_length_hash_symbol): Likewise.
 199         (_bfd_vms_write_ehdr): Code moved to _bfd_vms_write_emh
 200         and _bfd_vms_write_lmn, and call these functions.
 201
 202 2010-05-18  Tristan Gingold  <gingold@adacore.com>
 203
 204         * vms-alpha.c (evax_bfd_print_dst): Handle INCR_LINUM_L.
 205         Add details in the messages.
 206         (evax_bfd_print_image): Change message.
 207
 208 2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>
 209
 210         PR gas/11600
 211         * elf.c (_bfd_elf_make_section_from_shdr): Handle SHF_EXCLUDE
 212         (elf_fake_sections): Likewise.
 213
 214         * elf32-i370.c (i370_elf_section_from_shdr): Don't handle
 215         SHF_EXCLUDE here.
 216         * elf32-ppc.c (ppc_elf_fake_sections): Likewise.
 217
 218 2010-05-17  Tristan Gingold  <gingold@adacore.com>
 219
 220         * vms-alpha.c: Include esgps.h and eidc.h.
 221         (_bfd_vms_slurp_egsd): Ignore SPSC and IDC sub-records.
 222         (evax_bfd_print_egsd_flags): New function, extracted from ...
 223         (evax_bfd_print_egsd): ..., calls evax_bfd_print_egsd_flags.  Handles
 224         EGSD__C_SPSC and EGSD__C_IDC.
 225
 226 2010-05-14  Tristan Gingold  <gingold@adacore.com>
 227
 228         * vms-alpha.c (alpha_vms_object_p): Accept header size of 0.
 229         (_bfd_vms_get_object_record): Handle align byte only in the
 230         foreign case.
 231
 232 2010-05-14  Tristan Gingold  <gingold@adacore.com>
 233
 234         * vms-lib.c (_bfd_vms_lib_ia64_archive_p): New function.
 235         * libbfd-in.h (_bfd_vms_lib_ia64_archive_p): Add prototype.
 236         * libbfd.h: Regenerate.
 237         * configure.in (havevecs): Define HAVE_all_vecs when
 238         --enable-targets=all is set.  Use AC_SUBST on it.
 239         (tdefaults): Do not add havevecs.
 240         (bfd_elf64_ia64_vms_vec): Add vms-lib.lo and vms-misc.lo
 241         * configure: Regenerate.
 242         * Makefile.am (HAVEVECS): New variable.
 243         (INCLUDES): Add HAVEVECS.
 244         * Makefile.in: Regenerate.
 245         * elfxx-ia64.c (INCLUDE_IA64_VMS): New macro, defined if vms
 246         target is selected.  Add #ifdef/#endif around vms specific code.
 247         (bfd_elfNN_archive_p, bfd_elfNN_archive_slurp_armap,
 248         bfd_elfNN_archive_slurp_extended_name_table,
 249         bfd_elfNN_archive_construct_extended_name_table,
 250         bfd_elfNN_archive_truncate_arname,
 251         bfd_elfNN_archive_write_armap,
 252         bfd_elfNN_archive_read_ar_hdr,
 253         bfd_elfNN_archive_write_ar_hdr,
 254         bfd_elfNN_archive_openr_next_archived_file,
 255         bfd_elfNN_archive_get_elt_at_index,
 256         bfd_elfNN_archive_generic_stat_arch_elt,
 257         bfd_elfNN_archive_update_armap_timestamp): Define to use vms archives.
 258
 259 2010-05-11  Jie Zhang  <jie@codesourcery.com>
 260
 261         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge
 262         Tag_ABI_HardFP_use correctly.
 263
 264 2010-05-11  Alan Modra  <amodra@gmail.com>
 265
 266         * coffcode.h (coff_write_object_contents): Enclose all occurrences
 267         of hasdebug and is_reloc_section in #ifdef COFF_IMAGE_WITH_PE.
 268
 269 2010-05-07  Daniel Jacobowitz  <dan@codesourcery.com>
 270
 271         * elf32-arm.c (struct a8_erratum_reloc): Add hash member.  Move
 272         sym_name to improve packing.
 273         (cortex_a8_erratum_scan): Check for PLT entries.
 274         (elf32_arm_size_stubs): Save the target symbol for a8 relocs.
 275
 276 2010-05-07  Tristan Gingold  <gingold@adacore.com>
 277
 278         * Makefile.in: Regenerate with automake 1.11.1.
 279         * aclocal.m4: Ditto.
 280
 281 2010-05-05  Nick Clifton  <nickc@redhat.com>
 282
 283         * po/es.po: Updated Spanish translation.
 284
 285 2010-05-03  Tristan Gingold  <gingold@adacore.com>
 286
 287         * vms-lib.c (vms_lib_bopen): Fix the size threshold to read
 288         selective_search flag.
 289         Add comments.
 290         * vms-alpha.c (alpha_vms_bfd_final_link): Create the DMT section
 291         before output_has_begun is set.
 292
 293 2010-05-03  Tristan Gingold  <gingold@adacore.com>
 294
 295         * vms-alpha.c: Add comments.
 296         (struct vms_private_data_struct): Remove image_autoextend field.
 297         (dst_check_allocation): Removed.
 298         (image_write): Remove call to dst_check_allocation.
 299         (vms_slurp_debug): Do not set image_autoextend.  Adjust section
 300         size.
 301         (_bfd_vms_slurp_object_records): Remove useless new_type variable.
 302         (alpha_vms_write_exec): Use dst_section to get the dst section.
 303         Write the dmt section.
 304         (evax_bfd_print_image): Also print the dst size in hexa.  Fix typo.
 305         (alpha_vms_read_sections_content): Do not set image_autoextend.
 306         (alpha_vms_bfd_final_link): Generate the dst.
 307
 308 2010-05-03  Tristan Gingold  <gingold@adacore.com>
 309
 310         * vms-lib.c (_bfd_vms_lib_archive_p): Adjust for a possible empty
 311         next array.
 312         (vms_lib_dcx): Adjust for the above change.
 313
 314 2010-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 315
 316         PR ld/11542
 317         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): New.
 318
 319         * elf32-i386.c (elf_i386_relocate_section): Use it.
 320         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
 321
 322 2010-04-30  Tristan Gingold  <gingold@adacore.com>
 323
 324         * vms-lib.c (vms_read_block): New function.
 325         (vms_traverse_index): Use vms_read_block.  Handle long key names.
 326
 327 2010-04-30  Tristan Gingold  <gingold@adacore.com>
 328
 329         * vms-lib.c (struct lib_tdata): Field artdata added, fields nbr_syms
 330         and syms removed.
 331         (struct carsym_mem): New structure.
 332         (vms_add_index): New function.
 333         (vms_add_indexes_from_list): New function.
 334         (vms_traverse_index): Parameter carsym changed to carsym_mem.
 335         Code adjusted to handle elfidx.
 336         (vms_lib_read_index): Adjusted for vms_traverse_index changes.
 337         Parameter NBREL is now a pointer.
 338         (_bfd_vms_lib_archive_p): Adjust for above change.  Handle ia64
 339         archives.
 340         (_bfd_vms_lib_mkarchive): Adjusted for changes in struct lib_tdata.
 341         (_bfd_vms_lib_find_symbol): Ditto.
 342         (vms_lib_bopen): Fix two typos: return FALSE in case of error,
 343         check MHD id.
 344         (_bfd_vms_lib_get_module): New function.
 345         (_bfd_vms_lib_get_elt_at_index): Rewritten using the above
 346         function.
 347         (_bfd_vms_lib_openr_next_archived_file): Use _bfd_vms_lib_get_module.
 348         (_bfd_vms_lib_generic_stat_arch_elt): Handle ia64 archives.
 349         (vms_write_index): Adjust for structure renamed.
 350         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Adjust for
 351         changes of _bfd_vms_lib_find_symbol.
 352
 353 2010-04-28  Kai Tietz  <kai.tietz@onevision.com>
 354
 355         * config.bfd: Correct accidential reverted patch
 356         about vax*-*-*vms*.
 357
 358 2010-04-27  Kai Tietz  <kai.tietz@onevision.com>
 359
 360         * pe-x86_64.c (TARGET_UNDERSCORE): Set value dependent
 361         to USE_MINGW64_LEADING_UNDERSCORES.
 362         * pei-x86_64.c (TARGET_UNDERSCORE): Likewise.
 363         * config.bfd: Change underscoring default for x64 mingw
 364         to false.
 365         * coffcode.h (coff_write_relocs): Add check that dereferenced
 366         sym_ptr_ptr isn't NULL.
 367         * config.in (USE_MINGW64_LEADING_UNDERSCORES): New.
 368         * configure: Regenerated.
 369         * configure.in: Add option '--enable-leading-mingw64-underscores'
 370         and define config.in variable USE_MINGW64_LEADING_UNDERSCORES.
 371
 372 2010-04-27  Nick Clifton  <nickc@redhat.com>
 373
 374         PR binutils/11512
 375         * coffgen.c (coff_find_nearest_line): Incldue the section address
 376         of function name symbols in address comparisons.
 377
 378 2010-04-27  Nick Clifton  <nickc@redhat.com>
 379
 380         * po/fr.po: Updated French translation.
 381
 382 2010-04-23  Alan Modra  <amodra@gmail.com>
 383
 384         * elf.c: Replace use of ELF_IS_SECTION_IN_SEGMENT and
 385         ELF_IS_SECTION_IN_SEGMENT_FILE with ELF_SECTION_IN_SEGMENT
 386         throughout file.
 387         (assign_file_positions_for_load_sections): Modify section in
 388         segment warning to ignore overlay vmas.
 389         * elf32-spu.c (spu_elf_object_p): Replace use of
 390         ELF_IS_SECTION_IN_SEGMENT_MEMORY with ELF_SECTION_IN_SEGMENT.
 391
 392 2010-04-22  Nick Clifton  <nickc@redhat.com>
 393
 394         * po/bfd.pot: Updated by the Translation project.
 395         * po/vi.po: Updated Vietnamese translation.
 396
 397 2010-04-22  Alan Modra  <amodra@gmail.com>
 398
 399         * elf.c (assign_file_positions_for_load_sections): Revert 2008-05-29
 400         change.  Tidy.  Don't error on sections not allocated in segment.
 401
 402 2010-04-15  Andrew Haley  <aph@redhat.com>
 403
 404         * bfd-in.h (elf32_arm_fix_exidx_coverage): Add new flag:
 405         merge_exidx_entries.
 406         * bfd-in2.h: Likewise.
 407         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Likewise.  Use it to
 408         control merging of exidx entries.
 409
 410 2010-04-20  Joseph Myers  <joseph@codesourcery.com>
 411
 412         * elf32-tic6x.h: New.
 413         * elf-bfd.h (enum elf_target_id): Define TIC6X_ELF_DATA.
 414         * elf32-tic6x.c (struct elf32_tic6x_obj_tdata, elf32_tic6x_tdata,
 415         elf32_tic6x_howto_table_rel, elf32_tic6x_info_to_howto_rel,
 416         elf32_tic6x_set_use_rela_p, elf32_tic6x_mkobject,
 417         elf32_tic6x_new_section_hook, elf32_tic6x_rel_relocation_p,
 418         bfd_elf32_mkobject, bfd_elf32_new_section_hook): New.
 419         (elf32_tic6x_reloc_type_lookup, elf32_tic6x_reloc_name_lookup,
 420         elf32_tic6x_relocate_section): Handle REL relocations.
 421         (elf_info_to_howto_rel): Define to elf32_tic6x_info_to_howto_rel.
 422
 423 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
 424
 425         * dwarf2.c (find_abstract_instance_name, scan_unit_for_symbols): Treat
 426         DW_AT_linkage_name the same as DW_AT_MIPS_linkage_name.
 427
 428 2010-04-19  Nick Clifton  <nickc@redhat.com>
 429
 430         * archive64.c (bfd_elf64_archive_slurp_armap): Remove unused
 431         arhdrpos variable.
 432         * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
 433         attribute to warned variable.  Remove unused val, type and type2
 434         variables.
 435
 436 2010-04-16  Andreas Schwab  <schwab@redhat.com>
 437
 438         * vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
 439         strict-aliasing rules.
 440
 441 2010-04-16  Tristan Gingold  <gingold@adacore.com>
 442
 443         * vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.
 444         (_bfd_vms_get_object_record): Always assume there is a pad byte
 445         for alignment.
 446
 447         * vms-lib.c: Add a few comments.
 448
 449 2010-04-15  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 450
 451         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support additions to
 452         attributes in v2.08 of the ABI.
 453
 454 2010-04-15  Alan Modra  <amodra@gmail.com>
 455
 456         * config.bfd (vax*-*-*vms*): Delete.
 457
 458 2010-04-14  Tristan Gingold  <gingold@adacore.com>
 459
 460         * Makefile.am (BFD32_BACKENDS): Remove vms-gsd.lo, vms-hdr.lo,
 461         vms-tir.lo, vms.lo and add vms-alpha.lo
 462         (BFD32_BACKENDS_CFILES): Remove vms-gsd.c, vms-hdr.c,
 463         vms-tir.c, vms.c and add vms-alpha.c
 464         * Makefile.in: Regenerate.
 465         * configure.in (TDEFINES): Adjust file list for vms_alpha_vec.
 466         Remove vms_vax_vec.
 467         * configure: Regenerate.
 468         * targets.c (vms_vax_vec): Remove the declaration.
 469         (_bfd_target_vector): Remove vms_vax_vec.
 470         * vms-alpha.c: New file.
 471         * vms-gsd.c: Removed, rewritten in vms-alpha.c
 472         * vms-hdr.c: Ditto.
 473         * vms-tir.c: Ditto.
 474         * vms.c: Ditto.
 475         * vms-misc.c: Fix indentation and comments.  Replace most of
 476         #if VMS_DEBUG/vms_debug with vms_debug2.
 477         (_bfd_vms_hash_newfunc): Moved to vms-alpha.c
 478         (hash_string): Ditto.
 479         (_bfd_vms_length_hash_symbol): Ditto.
 480         (maybe_adjust_record_pointer_for_object): Ditto.
 481         (_bfd_vms_get_object_record): Ditto.
 482         (vms_get_remaining_object_record): Ditto.
 483         (_bfd_vms_push): Ditto.
 484         (_bfd_vms_pop): Ditto.
 485         (_bfd_vms_get_header_values): Removed.
 486         (_bfd_vms_get_first_record): Removed.
 487         (vms_get_remaining_image_record): Removed.
 488         (new_symbol): Removed.
 489         (_bfd_vms_enter_symbol): Removed.
 490         (_bfd_vms_save_sized_string): Use memcpy instead of strncpy.
 491         (_bfd_vms_output_begin): Remove rechead parameter.  Replace bfd
 492         parameter with struct vms_rec_wr.
 493         (_bfd_vms_output_push): Removed and replaced by ...
 494         (_bfd_vms_output_begin_subrec): ... new function.
 495         (_bfd_vms_output_alignment): Replace bfd parameter with
 496         struct vms_rec_wr, and adjust.
 497         (_bfd_vms_output_check): Ditto
 498         (_bfd_vms_output_byte): Ditto.
 499         (_bfd_vms_output_short): Ditto.
 500         (_bfd_vms_output_long): Ditto.
 501         (_bfd_vms_output_quad): Ditto.
 502         (_bfd_vms_output_counted): Ditto.
 503         (_bfd_vms_output_dump): Ditto.
 504         (_bfd_vms_output_fill): Ditto.
 505         (_bfd_vms_output_pop): Removed and replaced by ...
 506         (_bfd_vms_output_end_subrec): ... new function.
 507         (_bfd_vms_output_flush): Removed.
 508         (_bfd_vms_output_align): New function.
 509         (_bfd_vms_output_end): Add recwr parameter.  Adjust for this new
 510         parameter.
 511         (vms_convert_to_var): New function imported from vms.c
 512         (vms_convert_to_var_1): Ditto.
 513         (vms_convert_to_var_unix_filename): Ditto.
 514         (vms_get_module_name): Ditto.
 515         (get_vms_time_string): Ditto.
 516         (vms_time_to_time_t): Ditto.
 517         (vms_rawtime_to_time_t): Ditto.
 518         * vms.h: All macros for the VMS file format are now in include/vms.
 519         Prototypes for vms.c, vms-gsd.c, vms-misc.c, vms-hdr.c, vms-tir.c
 520         have been removed.
 521         (struct vms_symbol_struct, struct stack_struct): Moved to vms-alpha.c
 522         (struct fileinfo, struct srecinfo, struct lineinfo): Ditto.
 523         (struct funcinfo, struct vms_private_data_struct): Ditto.
 524         (struct vms_section_data_struct): Ditto.
 525         (struct vms_rec_rd, stryct vms_rec_wr): New declarations.
 526         (vms_get_module_name, get_vms_time_string): New declarations.
 527         (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
 528         (_bfd_vms_output_begin_subrec, _bfd_vms_output_end_subrec): Ditto.
 529         (_bfd_vms_save_sized_string, _bfd_vms_save_counted_string): Adjusted.
 530         (_bfd_vms_output_begin, _bfd_vms_output_alignment): Ditto.
 531         (_bfd_vms_output_end,_bfd_vms_output_check): Ditto.
 532         (_bfd_vms_output_byte, _bfd_vms_output_short): Ditto.
 533         (_bfd_vms_output_long, _bfd_vms_output_quad): Ditto.
 534         (_bfd_vms_output_counted, _bfd_vms_output_dump): Ditto.
 535         (_bfd_vms_output_fill): Ditto.
 536         (bfd_vms_set_section_flags): Ditto.
 537
 538 2010-04-14  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 539
 540         * elflink.c (_bfd_elf_merge_symbol): Tighten up the test for early
 541         exit due to merging the same weak symbol to test that the symbols are
 542         actually weak.
 543
 544 2010-04-13  Alan Modra  <amodra@gmail.com>
 545
 546         * elf64-ppc.c (ppc64_elf_relocate_section): Correct NOP location
 547         when optimizing high got_tlsgd/ld insns.
 548
 549 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T): Undefine before
 552         define.
 553         (HAVE_PRSTATUS32_T): Likewise.
 554
 555 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 556
 557         PR corefiles/11467
 558         * configure.in (CORE_HEADER): New. Set to hosts/x86-64linux.h
 559         for x86_64-*-linux*.
 560         * config.in: Regenerated.
 561         * configure: Likewise.
 562
 563         * elf.c: Include CORE_HEADER if it is defined.
 564
 565 2010-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 566             Jan Kratochvil  <jan.kratochvil@redhat.com>
 567
 568         * hosts/x86-64linux.h: New.
 569
 570 2010-04-09  Nick Clifton  <nickc@redhat.com>
 571
 572         * aoutx.h (aout_link_input_bfd): Remove unused variable sym_count.
 573         * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Remove unused
 574         variables htab and hdr_info and mark info parameter as unused.
 575         * elf.c (prep_headers): Remove unused variable i_phdrp.
 576         (_bfd_elf_write_object_contents): Remove unused variable i_ehdrp.
 577         * elf32-i386.c (elf_i386_relocate_section): Mark variabled warned
 578         as unused.
 579         * peXXigen.c (pe_print_reloc): Remove unused variable datasize.
 580         * verilog.c (verilog_write_section): Remove unused variable
 581         address.
 582
 583 2010-04-07  Alan Modra  <amodra@gmail.com>
 584
 585         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wshadow for gcc-4 and above.
 586         * configure: Regenerate.
 587
 588 2010-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         PR ld/11434
 591         * elf-bfd.h (SYMBOLIC_BIND): Don't bind unique symbol locally.
 592
 593 2010-04-06  Tristan Gingold  <gingold@adacore.com>
 594
 595         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Fix idd flags.
 596
 597 2010-04-05  Jakub Jelinek  <jakub@redhat.com>
 598
 599         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Handle CIE version 4
 600         provided that it has the expected address size and zero segment
 601         length.
 602
 603         * dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
 604         (struct line_info): Add op_index field, change end_sequence type to
 605         unsigned char.
 606         (new_line_sorts_after): For the same address compare op_index.
 607         (add_line_info): Add op_index argument, store it into the structure.
 608         (decode_line_info): Complain about unknown versions of .debug_line.
 609         Initialize maximum_ops_per_insn.  Add op_index state register and
 610         track it.
 611
 612 2010-04-01  Nathan Sidwell  <nathan@codesourcery.com>
 613
 614         * elf32-ppc.c (apuinfo_set): New static var.
 615         (ppc_elf_begin_write_processing): Set it here, always create an
 616         APUinfo section if there were any in the inputs.
 617         (ppc_elf_write_section): Check apuinfo_set.
 618         (ppc_elf_final_write_processing): Likewise.
 619
 620 2010-04-01  Tristan Gingold  <gingold@adacore.com>
 621
 622         * vms.h: Include time.h. Add prototypes for vms_get_module_name,
 623         vms_time_to_time_t and vms_rawtime_to_time_t.
 624         * vms.c (vms_alpha_vec): Add archives support.
 625         * vms-misc.c: Include safe-ctype.h
 626         (vms_get_module_name): New function.
 627         (vms_time_to_time_t, vms_rawtime_to_time_t): Ditto.
 628         * vms-hdr.c (_bfd_vms_write_hdr): Put module name creation to the
 629         vms_get_module_name function.  Use this function.
 630         * targets.c: Declare vms_lib_txt_vec.  Add it to _bfd_target_vector.
 631         * libbfd-in.h: Add prototype for _bfd_append_relative_path.
 632         Add prototypes for vms-lib.c
 633         * libbfd.h: Regenerate.
 634         * configure.in (TDEFINES): Add an entry for vms_lib_txt_vec.  Add
 635         vms-lib.lo to vms_alpha_vec.
 636         * config.bfd (targ_cpu): Add targ_selvecs for alpha*-*-*vms*.
 637         * configure: Regenerate.
 638         * bfd.c: Add selective_search field.
 639         * bfd-in2.h: Regenerate.
 640         * archive.c (append_relative_path): Rename to
 641         _bfd_append_relative_path and make it public.
 642         (_bfd_get_elt_at_filepos): Adjust for above renaming.
 643         * Makefile.am (BFD32_BACKENDS): Add vms-lib.lo
 644         (BFD32_BACKENDS_CFILES): Add vms-lib.c
 645         * Makefile.in: Regenerate.
 646
 647 2010-04-01  Jakub Jelinek  <jakub@redhat.com>
 648
 649         * dwarf2.c (read_attribute_value): Handle CU version 4
 650         for DW_FORM_ref_addr, handle DW_FORM_sec_offset, DW_FORM_exprloc
 651         and DW_FORM_flag_present.  For unknown form value return NULL.
 652         (scan_unit_for_symbols): For DW_AT_location handle DW_FORM_exprloc
 653         like DW_FORM_block.
 654         (parse_comp_unit): Allow CU version 4.
 655
 656 2010-04-01  Hans-Peter Nilsson  <hp@axis.com>
 657
 658         * elf32-cris.c (cris_elf_relocate_section): Correct first argument
 659         to _bfd_elf_get_dynamic_reloc_section.
 660         (elf_cris_discard_excess_dso_dynamics): Ditto.
 661
 662 2010-03-31  Kai Tietz  <kai.tietz@onevision.com>
 663
 664         * coff-i386.c (in_reloc_p): Check also for R_SECREL32.
 665         * coff-x86_64.c (in_reloc_p): Check also for R_AMD64_SECREL.
 666
 667 2010-03-31  Alan Modra  <amodra@gmail.com>
 668
 669         * elf64-ppc.c (ppc64_elf_relocate_section): Nop out optimized
 670         TPREL16_HI and TPREL16_HA insns.
 671
 672 2010-03-31  Hans-Peter Nilsson  <hp@axis.com>
 673
 674         PR ld/11458
 675         * elf32-cris.c (elf_cris_copy_indirect_symbol): Remove invalid
 676         assert of empty pcrel_relocs_copied on the direct symbol.  Instead
 677         of moving the list from the indirect symbol to the direct symbol,
 678         merge into any existing list.
 679         (cris_elf_check_relocs): Store the original section in the
 680         pcrel_relocs_copied list, not the relocation section.
 681         (elf_cris_discard_excess_dso_dynamics): Adjust accordingly to find
 682         the relocation section, for reducing its size.  Change the
 683         BFD_ASSERT into a check for the section being read-only, and only
 684         emit warnings and TEXTREL marker when there's an entry for a
 685         read-only section.
 686
 687 2010-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 688
 689         * elf32-arm.c (using_thumb_only): Handle v6-M.
 690
 691 2010-03-26  Alan Modra  <amodra@gmail.com>
 692
 693         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_EMB_RELSDA>): Not pc-relative.
 694         * bfd-in.h (elf_discarded_section): Clarify comment.
 695         * reloc.c (struct reloc_howto_struct <pc_relative>): Likewise.
 696         * bfd-in2.h: Regenerate.
 697
 698 2010-03-26  Matt Rice  <ratmice@gmail.com>
 699
 700         * archive.c (_bfd_compute_and_write_armap): Allow symbols flagged
 701         as unique in the armap.
 702
 703 2010-03-26  Alan Modra  <amodra@gmail.com>
 704
 705         PR ld/11375
 706         * elf64-ppc.c (ppc64_elf_relocate_section): Always look up a
 707         possible stub on branches.
 708
 709 2010-03-25  Joseph Myers  <joseph@codesourcery.com>
 710
 711         * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo.
 712         (ALL_MACHINES_CFILES): Add cpu-tic6x.c.
 713         (BFD32_BACKENDS): Add elf32-tic6x.lo.
 714         (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c.
 715         * Makefile.in: Regenerate.
 716         * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New.
 717         (bfd_archures_list): Update.
 718         * config.bfd (tic6x-*-elf): New.
 719         * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec):
 720         New.
 721         * configure: Regenerate.
 722         * cpu-tic6x.c, elf32-tic6x.c: New.
 723         * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12,
 724         BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7,
 725         BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16,
 726         BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B,
 727         BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W,
 728         BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B,
 729         BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W,
 730         BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H,
 731         BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W,
 732         BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W,
 733         BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31,
 734         BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN,
 735         BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New.
 736         * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New.
 737         (_bfd_target_vector): Update.
 738         * bfd-in2.h, libbfd.h: Regenerate.
 739
 740 2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 741
 742         * aout-target.h: Update copyright year.
 743         * aout-tic30.c: Likewise.
 744         * coff-alpha.c: Likewise.
 745         * coff-rs6000.c: Likewise.
 746         * coff64-rs6000.c: Likewise.
 747         * elf64-mips.c: Likewise.
 748         * ieee.c: Likewise.
 749         * libecoff.h: Likewise.
 750         * mach-o-target.c: Likewise.
 751         * mach-o.c: Likewise.
 752         * oasys.c: Likewise.
 753         * targets.c: Likewise.
 754
 755 2010-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 756
 757         * libbfd-in.h: Update copyright year.
 758
 759 2010-03-21  H.J. Lu  <hongjiu.lu@intel.com>
 760
 761         PR ld/11413
 762         * elflink.c (_bfd_elf_add_default_symbol): Check !executable
 763         instead of shared.
 764
 765 2010-03-19  Jie Zhang  <jie@codesourcery.com>
 766
 767         * elf32-arm.c (struct section_list): Remove.
 768         (section_list): Remove typedef.
 769         (record_section_with_arm_elf_section_data): Remove.
 770         (find_arm_elf_section_entry): Remove.
 771         (get_arm_elf_section_data): Use is_arm_elf.
 772         (unrecord_section_with_arm_elf_section_data): Remove.
 773         (elf32_arm_new_section_hook): Don't call
 774         record_section_with_arm_elf_section_data.
 775         (elf32_arm_write_section): Set mapcount to -1 when
 776         the map has been used. Don't call
 777         unrecord_section_with_arm_elf_section_data.
 778         (unrecord_section_via_map_over_sections): Remove.
 779         (elf32_arm_close_and_cleanup): Remove.
 780         (elf32_arm_bfd_free_cached_info): Remove.
 781         (bfd_elf32_close_and_cleanup): Don't define.
 782         (bfd_elf32_bfd_free_cached_info): Don't define.
 783
 784 2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         PR binutils/11396
 787         * libcoff-in.h (pe_tdata): Add dont_strip_reloc.
 788         * libcoff.h: Regenerated.
 789
 790         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Clear F_RELFLG
 791         if dont_strip_reloc is set.
 792         (_bfd_XX_bfd_copy_private_bfd_data_common): Set
 793         dont_strip_reloc on output if there is no .reloc and
 794         IMAGE_FILE_RELOCS_STRIPPED isn't set in input.
 795
 796 2010-03-18  Wei Guozhi  <carrot@google.com>
 797
 798         PR gas/11323
 799         * elf32-arm.c (elf32_arm_reloc_map): Map BFD_RELOC_ARM_GOT_PREL to
 800         R_ARM_GOT_PREL.
 801         * reloc.c (BFD_RELOC_ARM_GOT_PREL): New ARM relocation.
 802         * bfd-in2.h: Regenerate.
 803         * libbfd.h: Regenerate.
 804
 805 2010-03-17  H.J. Lu  <hongjiu.lu@intel.com>
 806
 807         * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
 808         (BFD_RELOC_SPU_STUB): Likewise.
 809
 810 2010-03-17  Jie Zhang  <jie@codesourcery.com>
 811
 812         * elf.c (assign_file_positions_for_load_sections): Avoid
 813         overflow.
 814
 815 2010-03-17  Alan Modra  <amodra@gmail.com>
 816
 817         PR binutils/11382
 818         * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
 819         proper type.
 820
 821 2010-03-17  Alan Modra  <amodra@gmail.com>
 822
 823         * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
 824
 825 2010-03-16  Alan Modra  <amodra@gmail.com>
 826
 827         * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
 828         (ppc64_elf_edit_toc): Set it here.
 829         (ha_reloc_match): New function.
 830         (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
 831
 832 2010-03-15  Alan Modra  <amodra@gmail.com>
 833
 834         * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
 835         * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
 836
 837 2010-03-14  Alan Modra  <amodra@gmail.com>
 838
 839         PR ld/11378
 840         * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
 841         * elf64-ppc.c (call_check_done): Define.
 842         (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
 843         (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
 844         (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
 845         (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
 846         Simplify return logic.  Iterate over all .init and .fini fragments
 847         by recursion.  Set makes_toc_func_call here..
 848         (ppc64_elf_next_input_section): ..rather than here.
 849         (check_pasted_section, ppc64_elf_check_init_fini): New functions.
 850
 851 2010-03-13  Alan Modra  <amodra@gmail.com>
 852
 853         PR ld/11375
 854         * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
 855         function descriptor symbol if there is one, not just for plt stubs.
 856         (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
 857
 858 2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 859
 860         * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
 861         version twice.
 862         Skip it when constructing def.vd_next.
 863
 864         * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
 865         bfd_elf32_i386_sol2_vec.
 866         (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
 867         (elf32_bed): Redefine to elf32_i386_sol2_bed.
 868         (elf_backend_want_plt_sym): Redefine to 1.
 869
 870         * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
 871         bfd_elf64_x86_64_sol2_vec.
 872         (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
 873         (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
 874         (elf_backend_want_plt_sym): Redefine to 1.
 875
 876         * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
 877         bfd_elf32_i386_sol2_vec.
 878         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
 879         targ64_selvecs.
 880         (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
 881         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
 882         targ_selvecs.
 883
 884         * configure.in: Handle bfd_elf32_i386_sol2_vec,
 885         bfd_elf64_x86_64_sol2_vec.
 886         * configure: Regenerate.
 887
 888         * targets.c (bfd_elf32_i386_sol2_vec): Declare.
 889         (bfd_elf64_x86_64_sol2_vec): Declare.
 890         (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
 891         bfd_elf64_x86_64_sol2_vec.
 892
 893 2010-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
 894
 895         * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
 896         sections.
 897
 898 2010-03-04  Alan Modra  <amodra@gmail.com>
 899
 900         PR 11302
 901         * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
 902         (read_attribute_value, decode_line_info): Likewise.
 903         (add_line_info, read_rangelist): Return FALSE on alloc failures.
 904         (arange_add, sort_line_sequences): Likewise.
 905         (find_abstract_instance_name): Handle failures from called funcs.
 906         (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
 907         (find_line): Realloc to a temp, and handle alloc fail.
 908
 909 2010-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
 910
 911         * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
 912         a mapping symbol to an empty section.
 913
 914 2010-03-02  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 915
 916         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
 917         return value from the call to _bfd_elf_merge_object_attributes.
 918
 919 2010-03-02  Christophe Lyon  <christophe.lyon@st.com>
 920         Alan Modra  <amodra@gmail.com>
 921
 922         * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
 923         destination mode of the a8 stub.
 924         (elf32_arm_link_hash_table): Add top_id field.
 925         (elf32_arm_link_hash_table_create): Initialize top_id.
 926         (arm_type_of_stub): Update prototype, st_type can now be updated
 927         by this function. Actual destination address in case of PLT is
 928         computed here, to help factorizing code.
 929         (elf32_arm_stub_name): Update prototype, use stub_type additional
 930         parameter to build stub name.
 931         (elf32_arm_get_stub_entry): Update prototype, use stub_type
 932         additional parameter to build stub entry.
 933         (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
 934         put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
 935         Call elf32_arm_final_link_relocate to process all in-stub
 936         relocations.
 937         (elf32_arm_setup_section_lists): Update top_id.
 938         (cortex_a8_erratum_scan): Record stub destination mode.
 939         (elf32_arm_size_stubs): Update call to arm_type_of_stub according
 940         to new prototype.
 941         (elf32_arm_final_link_relocate): Enable processing of in-stub
 942         REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
 943         needed, enabling code factorization.
 944         (elf32_arm_final_link): Process stub sections.
 945         (elf32_arm_output_map_sym): Add entry to code/data map.
 946
 947 2010-03-01  David S. Miller  <davem@davemloft.net>
 948
 949         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
 950         h->def_regular, set h->ref_regular.
 951         (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
 952         and dynamic relocations if h->ref_regular.
 953
 954         * elfxx-sparc.c (struct elf_reloc_map): Delete.
 955         (sparc_reloc_map): Delete.
 956         (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
 957         relocation type in switch statements.
 958
 959 2010-02-25  Alan Modra  <amodra@gmail.com>
 960
 961         PR ld/11304
 962         * elf.c (_bfd_elf_init_private_section_data): Rename need_group
 963         to final_link and invert.  For final link allow some flags to
 964         differ.  Don't specially allow flags to be all zero.
 965
 966 2010-02-24  Alan Modra  <amodra@gmail.com>
 967
 968         PR binutils/10858
 969         * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
 970         SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
 971         table.
 972
 973 2010-02-23  Andrew Zabolotny  <anpaza@mail.ru>
 974
 975         PR binutils/11297
 976         * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
 977         (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
 978
 979 2010-02-22  Alan Modra  <amodra@gmail.com>
 980
 981         * reloc.c (bfd_check_overflow): When forming addrmask, shift
 982         fieldmask left by rightshift.
 983         (_bfd_relocate_contents): Likewise.  Use rightshift addrmask in all
 984         overflow checks.
 985
 986 2010-02-20  H.J. Lu  <hongjiu.lu@intel.com>
 987
 988         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
 989         STT_GNU_IFUNC on large common symbol.
 990
 991 2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
 994         has_ifunc_symbols if the symbol comes from a shared library.
 995         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 996         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 997         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 998         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 999         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
1000
1001 2010-02-19  Alan Modra  <amodra@gmail.com>
1002
1003         * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
1004         (_bfd_elf_copy_private_header_data): ..here.
1005         * elflink.c (_bfd_elf_size_group_sections): New function.
1006         (bfd_elf_size_dynamic_sections): Call it.
1007         * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
1008         (_bfd_elf_fixup_group_sections): Declare.
1009
1010 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1011
1012         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
1013         merging Tag_DIV_use, Tag_MPextension_use, and
1014         Tag_MPextension_use_legacy tags.
1015
1016 2010-02-18  Alan Modra  <amodra@gmail.com>
1017
1018         * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
1019         commit.  Don't write zeros for removed group members.
1020         (_bfd_elf_copy_private_header_data): Adjust size of group section
1021         when group members are removed by objcopy.
1022
1023 2010-02-15  Dave Korn  <dave.korn.cygwin@gmail.com>
1024
1025         PR binutils/11280
1026         * configure.host (*-*-solaris2.11):  Add host define to select
1027         valid default code page for windres/windmc on solaris.
1028
1029 2010-02-15  Nick Clifton  <nickc@redhat.com>
1030
1031         * po/vi.po: Updated Vietnamese translation.
1032
1033 2010-02-12  Daniel Gutson  <dgutson@codesourcery.com>
1034
1035         * elf32-arm.c (elf32_arm_output_arch_local_syms): add
1036         missing mapping symbol to data only sections.
1037
1038 2010-02-11  David S. Miller  <davem@davemloft.net>
1039
1040         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
1041         and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
1042         symbols.
1043         (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
1044         these relocs on global symbols.
1045         (gdopoff): New.
1046         (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
1047         local symbol references which are not STT_GNU_IFUNC.  Handle
1048         relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
1049         and deal with negative vs. non-negative values properly.
1050
1051 2010-02-09  Tristan Gingold  <gingold@adacore.com>
1052
1053         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
1054         non-external relocation.
1055
1056 2010-02-09  Alan Modra  <amodra@gmail.com>
1057
1058         * elf64-ppc.c (merge_got_entries): Move earlier in file.
1059         (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
1060         (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
1061         (ppc64_elf_layout_multitoc): Don't resize if we have already
1062         merged got entries.
1063
1064 2010-02-09  Michael Holzheu  <holzheu@de.ibm.com>
1065
1066         * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
1067         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
1068         elfcore_write_s390_prefix): New.
1069         * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
1070         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
1071         elfcore_write_s390_prefix): New.
1072         (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
1073         NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
1074         (elfcore_write_register_note): Handle .reg-s390-timer,
1075         .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
1076         .reg-s390-prefix section.
1077
1078 2010-02-09  Alan Modra  <amodra@gmail.com>
1079
1080         * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
1081         unsigned char.  Update variables and code using them throughout file.
1082         (struct ppc_link_hash_entry): Likewise for tls_mask.
1083
1084         * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
1085
1086         * elf64-ppc.c (has_small_toc_reloc): Don't define.
1087         (makes_toc_func_call, call_check_in_progress): Shuffle flags.
1088         (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc.  Update
1089         code setting the flag.
1090         (ppc64_elf_next_toc_section): Group big-toc sections in
1091         0x80008000 chunks.
1092
1093 2010-02-08  David S. Miller  <davem@davemloft.net>
1094
1095         * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
1096         srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
1097
1098         * elfxx-sparc.c (create_got_section): Delete.
1099         (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
1100         section creator does that work for us.  Use ->elf.foo instead of
1101         ->foo where applicable.
1102         (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
1103         where applicable.
1104         (allocate_dynrelocs): Likewise.
1105         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1106         (_bfd_sparc_elf_relocate_section): Likewise.
1107         (sparc_vxworks_build_plt_entry): Likewise.
1108         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1109         (sparc_finish_dyn): Likewise.
1110         (sparc_vxworks_finish_exec_plt): Likewise.
1111         (sparc_vxworks_finish_shared_plt): Likewise.
1112         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1113
1114         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
1115         macros for visibilty and locality checks.
1116         (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
1117         (allocate_dynrelocs): Likewise.
1118         (_bfd_sparc_elf_relocate_section): Likewise.
1119         (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
1120
1121         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
1122         but never used local var 'dynobj'.
1123
1124         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
1125         nocopyreloc.
1126
1127         * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
1128         (BFD_RELOC_SPARC_IRELATIVE): Likewise.
1129         * bfd-in2.h: Regenerate.
1130         * libbfd.h: Regenerate.
1131
1132         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
1133         and loc_hash_memory.
1134         (_bfd_sparc_elf_link_hash_table_free): Declare.
1135         * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
1136         (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
1137         bfd_elf32_bfd_link_hash_table_free): Define.
1138         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
1139         has_ifunc_symbols if STT_GNU_IFUNC.
1140         (bfd_elf64_bfd_link_hash_table_free): Define.
1141         (elf_backend_post_process_headers): Define always.
1142         * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
1143         (sparc_reloc_map): Add entries for new IFUNC relocs.
1144         (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
1145         (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
1146         (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
1147         elf_sparc_get_local_sym_hash): New.
1148         (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
1149         from here...
1150         (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
1151         local hash table.
1152         (_bfd_sparc_elf_link_hash_table_free): New.
1153         (create_ifunc_sections): New.
1154         (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
1155         and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
1156         cons up a fake local hash table entry for it.  Unconditionally add
1157         a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
1158         dyn relocs for ifunc.
1159         (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
1160         (allocate_dynrelocs):  Unconditionally emit a PLT entry when
1161         STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
1162         (allocate_local_dynrelocs): New function.
1163         (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
1164         table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
1165         like splt.
1166         (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
1167         (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
1168         plt in iplt/irelplt.
1169
1170 2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>
1171
1172         * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
1173         max_contents_size, only consider sections whose contents must
1174         be swapped in.
1175
1176 2010-02-09  Alan Modra  <amodra@gmail.com>
1177
1178         * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
1179         (ppc64_elf_size_dynamic_sections): ..and here..
1180         (merge_got_entries): ..rather than here.
1181
1182 2010-02-09  Alan Modra  <amodra@gmail.com>
1183
1184         * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
1185         (has_small_toc_reloc): Define.
1186         (ppc64_elf_check_relocs): Set the above flags.
1187         (ppc64_elf_edit_opd): Delete obfd param.
1188         (ppc64_elf_tls_optimize): Likewise.
1189         (ppc64_elf_edit_toc): Likewise.
1190         (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
1191         * elf64-ppc.h: Update prototypes.
1192
1193 2010-02-08  Alan Modra  <amodra@gmail.com>
1194
1195         * section.c (struct bfd_section): Delete has_tls_reloc,
1196         has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
1197         Add sec_flg0 thru sec_flg5.
1198         (BFD_FAKE_SECTION): Update for changed flags.
1199         * ecoff.c (bfd_debug_section): Likewise.
1200         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
1201         * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
1202         (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
1203         * elf32-xtensa.c (reloc_done): Define.
1204         * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
1205         * bfd-in2.h: Regenerate.
1206
1207 2010-02-08  Tristan Gingold  <gingold@adacore.com>
1208
1209         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
1210         for non-scattered relocations.
1211
1212 2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>
1213
1214         * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
1215         apuinfo sections, only scan input sections once and reuse the
1216         buffer.
1217
1218 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1219
1220         * archures.c (bfd_mach_ppc_titan): Define.
1221         * bfd-in2.h: Regenerate.
1222         * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
1223
1224 2010-02-08  Alan Modra  <amodra@gmail.com>
1225
1226         * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
1227
1228 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
1229
1230         * elf.c (assign_file_positions_for_load_sections) Update lma of
1231         section if necessary.  Fixes Bugzilla 11219.
1232
1233 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         * elf32-i386.c: Remove trailing white spaces.
1236         * elf64-x86-64.c: Likewise.
1237
1238 2010-02-03  Nick Clifton  <nickc@redhat.com>
1239
1240         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
1241         entries for other architectures.
1242         (struct elf_link_hash_table): Add hash_table_id field.
1243         (elf_hash_table_id): New accessor macro.
1244         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
1245         parameter.
1246         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
1247         returning cast pointer.
1248         (elf32_mn10300_link_hash_table_create): Identify new table as
1249         containing MN10300 extensions.
1250         (mn10300_elf_relax_section): Check pointer returned by
1251         elf32_mn10300_hash_table.
1252         * elf32-arm.c: Likewise, except using ARM extensions.
1253         * elf32-avr.c: Likewise, except using AVR extensions.
1254         * elf32-bfin.c: Likewise, except using BFIN extensions.
1255         * elf32-cris.c: Likewise, except using CRIS extensions.
1256         * elf32-frv.c: Likewise, except using FRV extensions.
1257         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
1258         * elf32-i386.c: Likewise, except using I386 extensions.
1259         * elf32-lm32.c: Likewise, except using LM32 extensions.
1260         * elf32-m32r.c: Likewise, except using M32RM extensions.
1261         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
1262         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
1263         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
1264         * elf32-m68k.c: Likewise, except using M68K extensions.
1265         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
1266         * elf32-ppc.c: Likewise, except using PPC32 extensions.
1267         * elf32-s390.c: Likewise, except using S390 extensions.
1268         * elf32-sh.c: Likewise, except using SH extensions.
1269         * elf32-spu.c: Likewise, except using SPU extensions.
1270         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
1271         * elf64-alpha.c: Likewise, except using ALPHA extensions.
1272         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
1273         * elf64-ppc.c: Likewise, except using PPC64 extensions.
1274         * elf64-s390.c: Likewise, except using S390 extensions.
1275         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
1276         * elfxx-ia64.c: Likewise, except using IA64 extensions.
1277         * elfxx-mips.c: Likewise, except using MIPS extensions.
1278         * elfxx-sparc.c: Likewise, except using SPARC extensions.
1279         * elfxx-sparc.h: Likewise, except using SPARC extensions.
1280         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
1281         redundant structure.
1282         (elf32_cr16_hash_table): Delete unused macro.
1283         (elf32_cr16_link_hash_traverse): Delete unused macro.
1284         * elf32-score.c: Likewise.
1285         * elf32-score7.c: Likewise.
1286         * elf32-vax.c: Likewise.
1287         * elf64-sh64.c: Likewise.
1288
1289 2010-02-03  Alan Modra  <amodra@gmail.com>
1290
1291         * elf64-ppc.c (struct plt_entry): Move earlier in file.
1292         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
1293         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
1294         Update all uses.
1295         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
1296         Remove no_multi_toc.
1297         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
1298         when allocating a new struct got_entry.
1299         (allocate_got): New function, extracted from..
1300         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
1301         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
1302         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
1303         (ppc64_elf_setup_section_lists): Remove output_bfd param and
1304         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
1305         new params in htab.  Extract some code to..
1306         (ppc64_elf_start_multitoc_partition): ..here.  New function.
1307         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
1308         second pass toc scan.
1309         (merge_got_entries, merge_global_got, reallocate_got): New functions.
1310         (ppc64_elf_reinit_toc): Rename to..
1311         (ppc64_elf_finish_multitoc_partition): ..this.
1312         (ppc64_elf_layout_multitoc): New function.
1313         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
1314         layout_sections_again params.
1315         (ppc64_elf_relocate_section): Handle indirect got entries.
1316         * elf64-ppc.h: Update prototypes.  Declare new functions.
1317
1318 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1319
1320         * elf-bfd.h (elfcore_write_xstatereg): New.
1321
1322         * elf.c (elfcore_grok_xstatereg): New.
1323         (elfcore_write_xstatereg): Likewise.
1324         (elfcore_grok_note): Handle NT_X86_XSTATE.
1325         (elfcore_write_register_note): Handle .reg-xstate section.
1326
1327 2010-02-01  Tristan Gingold  <gingold@adacore.com>
1328
1329         * som.c (som_write_ar_hdr): Define this macro.
1330
1331 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1332
1333         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
1334         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
1335         linkage table pointer to use the global table pointer if not doing
1336         a shared link.
1337
1338 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
1339
1340         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
1341         if it has already been set.
1342
1343 2010-01-27  Tristan Gingold  <gingold@adacore.com>
1344
1345         * vms.h: Remove trailing spaces.
1346         (struct hdr_struct): Remove unused hdr_c_cpr field.
1347         (enum file_format_enum): Add comments.
1348         * vms.c (vms_bfd_print_private_bfd_data): New function that
1349         replaces the macro.
1350         Remove trailing spaces.
1351         * vms-misc.c: Improve comments.
1352         (_bfd_vms_get_object_record): Also handle files without pads.
1353         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
1354         * vms-gsd.c (struct flagdescstruct): Make name field const.
1355         (gsyflagdesc): Fix typo.
1356
1357 2010-01-27  Alan Modra  <amodra@gmail.com>
1358
1359         PR ld/11217
1360         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
1361         (ppc64_elf_setup_section_lists): Init them.
1362         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
1363         and .toc on the same input file.
1364         (ppc64_elf_relocate_section): Correct GOT entry offset.
1365
1366 2010-01-26  Tristan Gingold  <gingold@adacore.com>
1367
1368         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
1369         (bfd_target): Add _bfd_write_ar_hdr_fn field.
1370         * archive.c (is_bsd44_extended_name): New macro.
1371         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
1372         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
1373         name.
1374         (_bfd_archive_bsd44_construct_extended_name_table): New function.
1375         (_bfd_generic_write_ar_hdr): Ditto.
1376         (_bfd_bsd44_write_ar_hdr): Ditto.
1377         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
1378         (bsd_write_armap): Adjust firstreal computation.
1379         * libbfd-in.h (struct areltdata): Add extra_size field.
1380         (_bfd_generic_write_ar_hdr): Add prototype.
1381         (_bfd_bsd44_write_ar_hdr): Ditto.
1382         (_bfd_write_ar_hdr): Define.
1383         (_bfd_noarchive_write_ar_hdr): Ditto.
1384         (_bfd_archive_bsd_write_ar_hdr): Ditto.
1385         (_bfd_archive_coff_write_ar_hdr): Ditto.
1386         (_bfd_archive_bsd44_slurp_armap): Ditto.
1387         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
1388         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
1389         (_bfd_archive_bsd44_truncate_arname): Ditto.
1390         (_bfd_archive_bsd44_write_armap): Ditto.
1391         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
1392         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
1393         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
1394         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
1395         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
1396         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
1397         * libbfd.h: Regenerate.
1398         * oasys.c (oasys_write_ar_hdr): Define.
1399         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
1400         * ieee.c (ieee_write_ar_hdr): Define.
1401         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
1402         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
1403         (bfd_pmac_xcoff_backend_data): Ditto.
1404         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
1405         (bfd_xcoff_aix5_backend_data): Ditto.
1406         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
1407         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
1408         * aout-tic30.c (MY_write_ar_hdr): Ditto.
1409         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
1410         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
1411         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
1412         (bfd_mach_o_construct_extended_name_table)
1413         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
1414         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
1415         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
1416         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
1417         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
1418         (bfd_mach_o_construct_extended_name_table)
1419         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
1420         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
1421         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
1422         * bfd-in2.h: Regenerate.
1423
1424 2010-01-26  Alan Modra  <amodra@gmail.com>
1425             H.J. Lu  <hongjiu.lu@intel.com>
1426
1427         PR ld/11218
1428         * elflink.c (elf_link_output_extsym): Do not ignore undefined
1429         symbols with ref_regular set when gc_sections is active.
1430
1431 2010-01-25  Alan Modra  <amodra@gmail.com>
1432
1433         PR ld/11217
1434         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
1435         with relocations against undefined weak symbols.
1436         (ppc64_elf_relocate_section): Don't optimize calls to undefined
1437         weak functions if the symbol is dynamic.
1438         (ppc64_elf_relocate_section): Edit tprel tls sequences.
1439         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1440         (_bfd_elf_ppc_at_tprel_transform): New function.
1441         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
1442         * bfd-in2.h: Regenerate.
1443
1444 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
1445
1446         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
1447         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
1448         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
1449         bitsize to 1.
1450         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
1451
1452 2010-01-21  Nick Clifton  <nickc@redhat.com>
1453
1454         * elflink.c (elf_link_add_object_symbols): Look up name of
1455         undefined symbol both before and after versioning has been
1456         applied.  Do not bother with symbols that are weakly undefined.
1457
1458 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1459
1460         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
1461         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
1462
1463 2010-01-19  Cary Coutant  <ccoutant@google.com>
1464
1465         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
1466
1467 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
1468             Alan Modra <amodra@gmail.com>
1469
1470         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
1471         (elf_object_p): Read e_phnum extension.
1472         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
1473         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
1474         that we can read last program header.
1475
1476 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1477
1478         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
1479         R_ARM_THM_CALL entry.
1480         (elf32_arm_final_link_relocate): Correct calculation of
1481         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
1482         or R_ARM_THM_JUMP24 relocation.
1483
1484 2010-01-18  Alan Modra  <amodra@gmail.com>
1485
1486         PR 11168
1487         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
1488         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
1489         than 32k sections.
1490
1491 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1492
1493         Fix compilation warning on gcc-3.4.
1494         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
1495         parameter index to sec_index according to the function definition.
1496
1497 2010-01-13  Chao-ying Fu  <fu@mips.com>
1498
1499         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
1500         It is true for all CPUs.
1501         (jal_reloc_p): New function.
1502         (mips_elf_calculate_relocation): Rename require_jalxp to
1503         cross_mode_jump_p.
1504         Update comment for CROSS_MODE_JUMP_P.
1505         Set up cross_mode_jump_p based on the mode change.
1506         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
1507         Update comment for CROSS_MODE_JUMP_P.
1508         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
1509         Use !cross_mode_jump_p to guard conversion.
1510         Convert "jr t9" to "b", if possible.
1511         (_bfd_mips_elf_relocate_section): Rename require_jalx to
1512         cross_mode_jump_p.
1513         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
1514         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
1515
1516 2010-01-13  Nick Clifton  <nickc@redhat.com>
1517
1518         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
1519         "m32c" returns the m32c arch_info_struct and not the m16c
1520         arch_info_struct.
1521         (arch_info_struct): Use the new scan function.
1522         (bfd_m32c_arch): Likewise.
1523
1524 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1525
1526         * config.bfd: Remove duplicated target vector for i386-*-darwin.
1527         Appends new arch instead of overriding.
1528         Use mach_o_x86_64_vec for x86_64-*-darwin.
1529         * configure.in: Add mach_o_x86_64_vec.
1530         * configure: Regenerate.
1531         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
1532         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
1533         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
1534         * Makefile.in: Regenerate.
1535         * mach-o-x86-64.c: New file.
1536
1537 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1538
1539         * reloc.c: Add MACH_O_X86_64 relocations.
1540         * bfd-in2.h: Regenerate.
1541         * libbfd.h: Regenerate.
1542
1543 2010-01-13  Tristan Gingold  <gingold@adacore.com>
1544
1545         * archive.c (normalize): Use lbasename.
1546         (bfd_bsd_truncate_arname): Ditto.
1547         (bfd_gnu_truncate_arname): Ditto.
1548
1549 2010-01-12  Tristan Gingold  <gingold@adacore.com>
1550
1551         * makefile.vms (CFLAGS): Turns warnings into informational messages.
1552
1553 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1554
1555         * mach-o.h: Add x86-64 relocation types.
1556
1557 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1558
1559         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
1560         (bfd_mach_o_set_arch_mach): New prototype.
1561         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
1562         (bfd_mach_o_set_arch_mach): New function.
1563         (bfd_mach_o_gen_mkobject): New function.
1564         Set TARGET_ARCHITECTURE for the generic back-ends.
1565         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
1566         Check that TARGET_ARCHITECTURE is defined.
1567         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
1568         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
1569
1570 2010-01-11  Tristan Gingold  <gingold@adacore.com>
1571
1572         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
1573
1574 2010-01-11  Nick Clifton  <nickc@redhat.com>
1575
1576         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
1577         handling of R_V850_HI16_S relocation.
1578
1579 2010-01-11  Alan Modra  <amodra@gmail.com>
1580
1581         PR 11103
1582         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
1583
1584 2010-01-11  Alan Modra  <amodra@gmail.com>
1585
1586         PR 6832
1587         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
1588         (find_abstract_instance_name): Use it.
1589         (parse_comp_unit): Set it.
1590
1591 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1592
1593         * Makefile.in: Regenerate.
1594         * configure: Regenerate.
1595
1596 2010-01-08  Tristan Gingold  <gingold@adacore.com>
1597
1598         * archive.c: Remove bfd_special_undocumented_glue.
1599
1600 2010-01-08  Alan Modra  <amodra@gmail.com>
1601
1602         PR ld/11133
1603         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
1604         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
1605         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
1606
1607 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1608
1609         PR ld/11138
1610         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
1611         a symbol referenced by DSO is is defined in a non-shared object
1612         and forced local.
1613
1614 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1615
1616         PR ld/11133
1617         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
1618         undefined __start_XXX/__stop_XXX in all input files and set
1619         SEC_KEEP.
1620
1621 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1622
1623         PR ld/11143
1624         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
1625
1626 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
1627
1628         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
1629         before including procfs.h.
1630         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1631         * configure.in: Added autoconf probe for the pr_fpreg member.
1632         * configure: Regenerated.
1633         * config.in: Regenerated.
1634         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
1635
1636 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
1637
1638         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
1639         * dwarf2.c (concat_filename): Rename dirname with dir_name
1640         to void shadowing the dirname function.
1641         Rename subdirname with subdir_name to stay consistent with
1642         the new dir_name variable name.
1643
1644 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
1645
1646         * archures.c: Add bfd_mach_ppc_e500mc64.
1647         * bfd-in2.h: Regenerate.
1648         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
1649         bfd_mach_ppc_e500mc64.
1650
1651 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1652
1653         Fix -Wshadow warnings (seen on ppc-aix)
1654         * xcofflink.c: Replace finfo by flinfo throughout.
1655
1656 For older changes see ChangeLog-2009
1657 \f
1658 Local Variables:
1659 mode: change-log
1660 left-margin: 8
1661 fill-column: 74
1662 version-control: never
1663 End: