bfd/ChangeLog

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