bfd/ChangeLog

   1 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf32-i386.c: Remove trailing white spaces.
   4         * elf64-x86-64.c: Likewise.
   5
   6 2010-02-03  Nick Clifton  <nickc@redhat.com>
   7
   8         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
   9         entries for other architectures.
  10         (struct elf_link_hash_table): Add hash_table_id field.
  11         (elf_hash_table_id): New accessor macro.
  12         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
  13         parameter.
  14         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
  15         returning cast pointer.
  16         (elf32_mn10300_link_hash_table_create): Identify new table as
  17         containing MN10300 extensions.
  18         (mn10300_elf_relax_section): Check pointer returned by
  19         elf32_mn10300_hash_table.
  20         * elf32-arm.c: Likewise, except using ARM extensions.
  21         * elf32-avr.c: Likewise, except using AVR extensions.
  22         * elf32-bfin.c: Likewise, except using BFIN extensions.
  23         * elf32-cris.c: Likewise, except using CRIS extensions.
  24         * elf32-frv.c: Likewise, except using FRV extensions.
  25         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
  26         * elf32-i386.c: Likewise, except using I386 extensions.
  27         * elf32-lm32.c: Likewise, except using LM32 extensions.
  28         * elf32-m32r.c: Likewise, except using M32RM extensions.
  29         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
  30         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
  31         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
  32         * elf32-m68k.c: Likewise, except using M68K extensions.
  33         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
  34         * elf32-ppc.c: Likewise, except using PPC32 extensions.
  35         * elf32-s390.c: Likewise, except using S390 extensions.
  36         * elf32-sh.c: Likewise, except using SH extensions.
  37         * elf32-spu.c: Likewise, except using SPU extensions.
  38         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
  39         * elf64-alpha.c: Likewise, except using ALPHA extensions.
  40         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
  41         * elf64-ppc.c: Likewise, except using PPC64 extensions.
  42         * elf64-s390.c: Likewise, except using S390 extensions.
  43         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
  44         * elfxx-ia64.c: Likewise, except using IA64 extensions.
  45         * elfxx-mips.c: Likewise, except using MIPS extensions.
  46         * elfxx-sparc.c: Likewise, except using SPARC extensions.
  47         * elfxx-sparc.h: Likewise, except using SPARC extensions.
  48         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
  49         redundant structure.
  50         (elf32_cr16_hash_table): Delete unused macro.
  51         (elf32_cr16_link_hash_traverse): Delete unused macro.
  52         * elf32-score.c: Likewise.
  53         * elf32-score7.c: Likewise.
  54         * elf32-vax.c: Likewise.
  55         * elf64-sh64.c: Likewise.
  56
  57 2010-02-03  Alan Modra  <amodra@gmail.com>
  58
  59         * elf64-ppc.c (struct plt_entry): Move earlier in file.
  60         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
  61         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
  62         Update all uses.
  63         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
  64         Remove no_multi_toc.
  65         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
  66         when allocating a new struct got_entry.
  67         (allocate_got): New function, extracted from..
  68         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
  69         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
  70         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
  71         (ppc64_elf_setup_section_lists): Remove output_bfd param and
  72         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
  73         new params in htab.  Extract some code to..
  74         (ppc64_elf_start_multitoc_partition): ..here.  New function.
  75         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
  76         second pass toc scan.
  77         (merge_got_entries, merge_global_got, reallocate_got): New functions.
  78         (ppc64_elf_reinit_toc): Rename to..
  79         (ppc64_elf_finish_multitoc_partition): ..this.
  80         (ppc64_elf_layout_multitoc): New function.
  81         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
  82         layout_sections_again params.
  83         (ppc64_elf_relocate_section): Handle indirect got entries.
  84         * elf64-ppc.h: Update prototypes.  Declare new functions.
  85
  86 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         * elf-bfd.h (elfcore_write_xstatereg): New.
  89
  90         * elf.c (elfcore_grok_xstatereg): New.
  91         (elfcore_write_xstatereg): Likewise.
  92         (elfcore_grok_note): Handle NT_X86_XSTATE.
  93         (elfcore_write_register_note): Handle .reg-xstate section.
  94
  95 2010-02-01  Tristan Gingold  <gingold@adacore.com>
  96
  97         * som.c (som_write_ar_hdr): Define this macro.
  98
  99 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 100
 101         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
 102         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
 103         linkage table pointer to use the global table pointer if not doing
 104         a shared link.
 105
 106 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
 107
 108         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
 109         if it has already been set.
 110
 111 2010-01-27  Tristan Gingold  <gingold@adacore.com>
 112
 113         * vms.h: Remove trailing spaces.
 114         (struct hdr_struct): Remove unused hdr_c_cpr field.
 115         (enum file_format_enum): Add comments.
 116         * vms.c (vms_bfd_print_private_bfd_data): New function that
 117         replaces the macro.
 118         Remove trailing spaces.
 119         * vms-misc.c: Improve comments.
 120         (_bfd_vms_get_object_record): Also handle files without pads.
 121         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
 122         * vms-gsd.c (struct flagdescstruct): Make name field const.
 123         (gsyflagdesc): Fix typo.
 124
 125 2010-01-27  Alan Modra  <amodra@gmail.com>
 126
 127         PR ld/11217
 128         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
 129         (ppc64_elf_setup_section_lists): Init them.
 130         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
 131         and .toc on the same input file.
 132         (ppc64_elf_relocate_section): Correct GOT entry offset.
 133
 134 2010-01-26  Tristan Gingold  <gingold@adacore.com>
 135
 136         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
 137         (bfd_target): Add _bfd_write_ar_hdr_fn field.
 138         * archive.c (is_bsd44_extended_name): New macro.
 139         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
 140         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
 141         name.
 142         (_bfd_archive_bsd44_construct_extended_name_table): New function.
 143         (_bfd_generic_write_ar_hdr): Ditto.
 144         (_bfd_bsd44_write_ar_hdr): Ditto.
 145         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
 146         (bsd_write_armap): Adjust firstreal computation.
 147         * libbfd-in.h (struct areltdata): Add extra_size field.
 148         (_bfd_generic_write_ar_hdr): Add prototype.
 149         (_bfd_bsd44_write_ar_hdr): Ditto.
 150         (_bfd_write_ar_hdr): Define.
 151         (_bfd_noarchive_write_ar_hdr): Ditto.
 152         (_bfd_archive_bsd_write_ar_hdr): Ditto.
 153         (_bfd_archive_coff_write_ar_hdr): Ditto.
 154         (_bfd_archive_bsd44_slurp_armap): Ditto.
 155         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
 156         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
 157         (_bfd_archive_bsd44_truncate_arname): Ditto.
 158         (_bfd_archive_bsd44_write_armap): Ditto.
 159         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
 160         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
 161         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
 162         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
 163         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
 164         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
 165         * libbfd.h: Regenerate.
 166         * oasys.c (oasys_write_ar_hdr): Define.
 167         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
 168         * ieee.c (ieee_write_ar_hdr): Define.
 169         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
 170         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
 171         (bfd_pmac_xcoff_backend_data): Ditto.
 172         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
 173         (bfd_xcoff_aix5_backend_data): Ditto.
 174         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
 175         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
 176         * aout-tic30.c (MY_write_ar_hdr): Ditto.
 177         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
 178         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 179         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 180         (bfd_mach_o_construct_extended_name_table)
 181         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 182         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 183         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
 184         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 185         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 186         (bfd_mach_o_construct_extended_name_table)
 187         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 188         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 189         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
 190         * bfd-in2.h: Regenerate.
 191
 192 2010-01-26  Alan Modra  <amodra@gmail.com>
 193             H.J. Lu  <hongjiu.lu@intel.com>
 194
 195         PR ld/11218
 196         * elflink.c (elf_link_output_extsym): Do not ignore undefined
 197         symbols with ref_regular set when gc_sections is active.
 198
 199 2010-01-25  Alan Modra  <amodra@gmail.com>
 200
 201         PR ld/11217
 202         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
 203         with relocations against undefined weak symbols.
 204         (ppc64_elf_relocate_section): Don't optimize calls to undefined
 205         weak functions if the symbol is dynamic.
 206         (ppc64_elf_relocate_section): Edit tprel tls sequences.
 207         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 208         (_bfd_elf_ppc_at_tprel_transform): New function.
 209         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
 210         * bfd-in2.h: Regenerate.
 211
 212 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
 213
 214         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
 215         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
 216         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
 217         bitsize to 1.
 218         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
 219
 220 2010-01-21  Nick Clifton  <nickc@redhat.com>
 221
 222         * elflink.c (elf_link_add_object_symbols): Look up name of
 223         undefined symbol both before and after versioning has been
 224         applied.  Do not bother with symbols that are weakly undefined.
 225
 226 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 227
 228         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
 229         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
 230
 231 2010-01-19  Cary Coutant  <ccoutant@google.com>
 232
 233         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
 234
 235 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
 236             Alan Modra <amodra@gmail.com>
 237
 238         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
 239         (elf_object_p): Read e_phnum extension.
 240         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
 241         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
 242         that we can read last program header.
 243
 244 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 245
 246         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
 247         R_ARM_THM_CALL entry.
 248         (elf32_arm_final_link_relocate): Correct calculation of
 249         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
 250         or R_ARM_THM_JUMP24 relocation.
 251
 252 2010-01-18  Alan Modra  <amodra@gmail.com>
 253
 254         PR 11168
 255         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
 256         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
 257         than 32k sections.
 258
 259 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 260
 261         Fix compilation warning on gcc-3.4.
 262         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
 263         parameter index to sec_index according to the function definition.
 264
 265 2010-01-13  Chao-ying Fu  <fu@mips.com>
 266
 267         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
 268         It is true for all CPUs.
 269         (jal_reloc_p): New function.
 270         (mips_elf_calculate_relocation): Rename require_jalxp to
 271         cross_mode_jump_p.
 272         Update comment for CROSS_MODE_JUMP_P.
 273         Set up cross_mode_jump_p based on the mode change.
 274         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
 275         Update comment for CROSS_MODE_JUMP_P.
 276         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
 277         Use !cross_mode_jump_p to guard conversion.
 278         Convert "jr t9" to "b", if possible.
 279         (_bfd_mips_elf_relocate_section): Rename require_jalx to
 280         cross_mode_jump_p.
 281         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
 282         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
 283
 284 2010-01-13  Nick Clifton  <nickc@redhat.com>
 285
 286         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
 287         "m32c" returns the m32c arch_info_struct and not the m16c
 288         arch_info_struct.
 289         (arch_info_struct): Use the new scan function.
 290         (bfd_m32c_arch): Likewise.
 291
 292 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 293
 294         * config.bfd: Remove duplicated target vector for i386-*-darwin.
 295         Appends new arch instead of overriding.
 296         Use mach_o_x86_64_vec for x86_64-*-darwin.
 297         * configure.in: Add mach_o_x86_64_vec.
 298         * configure: Regenerate.
 299         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
 300         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
 301         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
 302         * Makefile.in: Regenerate.
 303         * mach-o-x86-64.c: New file.
 304
 305 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 306
 307         * reloc.c: Add MACH_O_X86_64 relocations.
 308         * bfd-in2.h: Regenerate.
 309         * libbfd.h: Regenerate.
 310
 311 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 312
 313         * archive.c (normalize): Use lbasename.
 314         (bfd_bsd_truncate_arname): Ditto.
 315         (bfd_gnu_truncate_arname): Ditto.
 316
 317 2010-01-12  Tristan Gingold  <gingold@adacore.com>
 318
 319         * makefile.vms (CFLAGS): Turns warnings into informational messages.
 320
 321 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 322
 323         * mach-o.h: Add x86-64 relocation types.
 324
 325 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 326
 327         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
 328         (bfd_mach_o_set_arch_mach): New prototype.
 329         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
 330         (bfd_mach_o_set_arch_mach): New function.
 331         (bfd_mach_o_gen_mkobject): New function.
 332         Set TARGET_ARCHITECTURE for the generic back-ends.
 333         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
 334         Check that TARGET_ARCHITECTURE is defined.
 335         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
 336         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
 337
 338 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 339
 340         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
 341
 342 2010-01-11  Nick Clifton  <nickc@redhat.com>
 343
 344         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
 345         handling of R_V850_HI16_S relocation.
 346
 347 2010-01-11  Alan Modra  <amodra@gmail.com>
 348
 349         PR 11103
 350         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
 351
 352 2010-01-11  Alan Modra  <amodra@gmail.com>
 353
 354         PR 6832
 355         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
 356         (find_abstract_instance_name): Use it.
 357         (parse_comp_unit): Set it.
 358
 359 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 360
 361         * Makefile.in: Regenerate.
 362         * configure: Regenerate.
 363
 364 2010-01-08  Tristan Gingold  <gingold@adacore.com>
 365
 366         * archive.c: Remove bfd_special_undocumented_glue.
 367
 368 2010-01-08  Alan Modra  <amodra@gmail.com>
 369
 370         PR ld/11133
 371         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
 372         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
 373         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
 374
 375 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 376
 377         PR ld/11138
 378         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
 379         a symbol referenced by DSO is is defined in a non-shared object
 380         and forced local.
 381
 382 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 383
 384         PR ld/11133
 385         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
 386         undefined __start_XXX/__stop_XXX in all input files and set
 387         SEC_KEEP.
 388
 389 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 390
 391         PR ld/11143
 392         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
 393
 394 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 395
 396         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
 397         before including procfs.h.
 398         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 399         * configure.in: Added autoconf probe for the pr_fpreg member.
 400         * configure: Regenerated.
 401         * config.in: Regenerated.
 402         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
 403
 404 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
 405
 406         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
 407         * dwarf2.c (concat_filename): Rename dirname with dir_name
 408         to void shadowing the dirname function.
 409         Rename subdirname with subdir_name to stay consistent with
 410         the new dir_name variable name.
 411
 412 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 413
 414         * archures.c: Add bfd_mach_ppc_e500mc64.
 415         * bfd-in2.h: Regenerate.
 416         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
 417         bfd_mach_ppc_e500mc64.
 418
 419 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 420
 421         Fix -Wshadow warnings (seen on ppc-aix)
 422         * xcofflink.c: Replace finfo by flinfo throughout.
 423
 424 For older changes see ChangeLog-2009
 425 \f
 426 Local Variables:
 427 mode: change-log
 428 left-margin: 8
 429 fill-column: 74
 430 version-control: never
 431 End: