bfd/ChangeLog

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