bfd/ChangeLog

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