bfd/ChangeLog

   1 2008-02-12  Nick Clifton  <nickc@redhat.com>
   2
   3         PR ld/5692
   4         * elf-bfd.h (enum elf_object_id): New enum, used to identify
   5         target specific extensions to the elf_obj_tdata structure.
   6         (struct elf_obj_tdata): New field 'object_id'.
   7         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
   8         macros for accessing fields in the elf_obj_tdata structure.
   9         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
  10         (bfd_elf_allocate_object): New function.
  11         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
  12         and implement by calling bfd_elf_allocate_object.
  13         (bfd_elf_allocate_object): New function: Allocates an
  14         elf_obj_tdata structure, possibly with a target specific
  15         extension.
  16         * elfxx-target.h (bfd_elfNN_mkobject): Use
  17         bfd_elf_make_generic_object as the default value.
  18         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
  19         for consistency with other, similar structures.
  20         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
  21         ELF bfd.
  22         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
  23         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
  24         the bfd being processed.
  25         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
  26         (bfd_elf32_arm_set_target_relocs): Likewise.
  27         (bfd_elf32_arm_final_link_relocate): Likewise.
  28         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
  29         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
  30         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
  31         (bfd_elf32_arm_check_relocs): Likewise.
  32         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
  33         (bfd_elf32_arm_size_dynamic_sections): Likewise.
  34         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
  35         (bfd_elf32_arm_init_maps): Likewise.
  36         (bfd_elf32_arm_final_link_relocate): Likewise.
  37         (bfd_elf32_arm_relocate_section): Likewise.
  38         (bfd_elf32_arm_gc_sweep_hook): Likewise.
  39         (bfd_elf32_arm_check_relocs): Likewise.
  40         (bfd_elf32_arm_size_dynamic_sections): Likewise.
  41         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
  42         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
  43         ELF bfd.
  44         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
  45         being processed.
  46         (elf_i386_size_dynamic_sections): Likewise.
  47         (elf_i386_relocate_section): Likewise.
  48         (elf_i386_check_relocs): Use elf_symtab_hdr.
  49         (elf_i386_gc_sweep_hook): Likewise.
  50         (elf_i386_size_dynamic_sections): Likewise.
  51         (elf_i386_relocate_section): Likewise.
  52         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
  53         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
  54         verify that the bfd before accessing target specific fields.
  55         (ppc_elf_check_relocs): Likewise.
  56         (elf_finish_pointer_linker_section): Likewise.
  57         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
  58         (ppc_elf_check_relocs): Likewise.
  59         (ppc_elf_gc_sweep_hook): Likewise.
  60         (ppc_elf_tls_optimize): Likewise.
  61         (ppc_elf_size_dynamic_sections): Likewise.
  62         (ppc_elf_relax_section): Likewise.
  63         (ppc_elf_relocate_section): Likewise.
  64         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
  65         reminding programmers to keep this structure in sync with the one
  66         defined in elf64-s390.c.
  67         (elf_s390_mkobject): Call bfd_elf_allocate_object.
  68         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
  69         ELF bfd.
  70         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
  71         being processed.
  72         (elf_s390_size_dynamic_sections): Likewise.
  73         (elf_s390_relocate_section): Likewise.
  74         (elf_s390_check_relocs): Use elf_symtab_hdr.
  75         (elf_s390_gc_sweep_hook): Likewise.
  76         (elf_s390_size_dynamic_sections): Likewise.
  77         (elf_s390_relocate_section): Likewise.
  78         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
  79         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
  80         ELF bfd.
  81         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
  82         bfd being processed.
  83         (sh_elf_relocate_section): Likewise.
  84         (sh_elf_check_relocs): Likewise.
  85         (sh_elf_copy_private_data): Likewise.
  86         (sh_elf_relax_section): Use elf_symtab_hdr.
  87         (sh_elf_size_dynamic_sections): Likewise.
  88         (sh_elf_relocate_section): Likewise.
  89         (sh_elf_get_relocated_section_contents): Likewise.
  90         (sh_elf_gc_sweep_hook): Likewise.
  91         (sh_elf_check_relocs): Likewise.
  92         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
  93         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
  94         Alpha ELF bfd.
  95         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
  96         the bfd being processed.
  97         (elf64_alpha_create_dynamic_section): Likewise.
  98         (elf64_alpha_check_relocs): Likewise.
  99         (elf64_alpha_size_got_sections): Likewise.
 100         (elf64_alpha_relax_section): Likewise.
 101         (elf64_alpha_relocate_section): Likewise.
 102         (elf64_alpha_final_link): Likewise.
 103         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 104         (elf64_alpha_relax_section): Likewise.
 105         (elf64_alpha_relocate_section_r): Likewise.
 106         (elf64_alpha_relocate_section): Likewise.
 107         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 108         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 109         being processed.
 110         (opd_entry_value): Likewise.
 111         (allocate_dynrelocs): Likewise.
 112         (ppc64_elf_relocate_section): Likewise.
 113         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 114         (opd_entry_value): Likewise.
 115         (ppc64_elf_gc_sweep_hook): Likewise.
 116         (get_sym_h): Likewise.
 117         (ppc64_elf_edit_opd): Likewise.
 118         (ppc64_elf_tls_optimize): Likewise.
 119         (ppc64_elf_edit_toc): Likewise.
 120         (ppc64_elf_size_dynamic_sections): Likewise.
 121         (toc_adjusting_stub_needed): Likewise.
 122         (ppc64_elf_size_stubs): Likewise.
 123         (ppc64_elf_relocate_section): Likewise.
 124         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 125         reminding programmers to keep this structure in sync with the one
 126         defined in elf32-s390.c.
 127         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 128         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 129         ELF bfd.
 130         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 131         being processed.
 132         (elf_s390_size_dynamic_sections): Likewise.
 133         (elf_s390_relocate_section): Likewise.
 134         (elf_s390_check_relocs): Use elf_symtab_hdr.
 135         (elf_s390_gc_sweep_hook): Likewise.
 136         (elf_s390_size_dynamic_sections): Likewise.
 137         (elf_s390_relocate_section): Likewise.
 138         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 139         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 140         x86_64 ELF bfd.
 141         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 142         being processed.
 143         (elf64_x86_64_size_dynamic_sections): Likewise.
 144         (elf64_x86_64_relocate_section): Likewise.
 145         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 146         (elf64_x86_64_gc_sweep_hook): Likewise.
 147         (elf64_x86_64_size_dynamic_sections): Likewise.
 148         (elf64_x86_64_relocate_section): Likewise.
 149         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 150         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 151         ELF bfd.
 152         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 153         bfd being processed.
 154         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 155         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 156         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 157         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 158         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 159         (_bfd_sparc_elf_relocate_section): Likewise.
 160
 161 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 162
 163         PR 5303, 5755
 164         * arange-set.c: Delete.
 165         * arange-set.h: Delete.
 166         * dwarf2.c: Revert 2007-09-21 changes.
 167         * Makefile.am: Likewise.
 168         * Makefile.in: Regenerate.
 169         * po/SRC-POTFILES.in: Regenerate.
 170
 171 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 172
 173         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 174         if necessary.
 175         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 176         mismatches are detected.
 177
 178         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 179         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 180
 181 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 182
 183         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 184         was reached.
 185         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 186
 187 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 188
 189         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 190         of _ovly_buf_table size.
 191         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 192         Adjust initialisations relating to _ovly_buf_table.
 193
 194 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 195
 196         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 197         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 198         relocations against dynamic symbols.
 199         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 200         .xt.lit section.
 201
 202 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 203             H.J. Lu  <hongjiu.lu@intel.com>
 204
 205         PR 5715
 206         * warning.m4: Enable -Wno-format by default when using gcc on
 207         mingw.
 208         * configure: Regenerated.
 209
 210 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 211
 212         * archures.c: Update copyright.
 213         (bfd_mach_mips_octeon): New macro.
 214         * bfd-in2.h: Regenerate.
 215         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 216         (mips_set_isa_flags): Likewise.
 217         (mips_mach_extensions): Add Octeon.
 218         * cpu-mips.c: Update copyright.
 219         (I_mipsocteon): New enum constant.
 220         (arch_info_struct): Add Octeon.
 221
 222 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 223
 224         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 225         Return error status on unexpected relocation errors.
 226
 227 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 228
 229         PR ld/5692
 230         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 231         on non-ELF input.
 232         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 233         processing on non-ELF input.
 234
 235 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 236
 237         * config.bfd (xtensa*-*-*): Recognize processor variants.
 238
 239 2008-01-31  Nick Clifton  <nickc@redhat.com>
 240
 241         PR ld/5692
 242         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 243         get_elf_backend_data.
 244
 245 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 246
 247         * config.bfd (x86_64-*-solaris2): Add support for this target.
 248
 249 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 250
 251         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 252         overlays where possible.  Use a faster call stub, or optionally at
 253         compile time, a more compact stub.  Double size of _ovly_buf_table
 254         so that low bit of _ovly_table.buf can be used as a "present" bit.
 255         Reserve an extra _ovly_table entry for index zero.
 256         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
 257         add new ones.
 258         (struct got_entry): New.
 259         (struct spu_stub_hash_entry): Delete.
 260         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
 261         (spu_elf_link_hash_table_create): Adjust for struct changes.
 262         (spu_stub_name): Delete.
 263         (spu_elf_find_overlays): Don't track sections from overlay regions.
 264         Instead set ovl_buf number in spu elf section data.  Error if
 265         overlays in one region don't start at the same address.  Adjust
 266         for struct _spu_elf_section_data changes.
 267         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
 268         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
 269         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
 270         (enum _insn_type): New.
 271         (count_stub, build_stub): New functions.
 272         (allocate_spuear_stubs): Use count_stub.
 273         (build_spuear_stubs): Use build_stub.
 274         (populate_stubs, sort_stubs): Delete.
 275         (process_stubs): New function.
 276         (write_one_stub): Delete.
 277         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
 278         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
 279         (maybe_insert_function, check_function_ranges): Likewise.
 280         (find_function, pasted_function, build_call_tree): Likewise.
 281         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
 282         (spu_elf_modify_program_headers): Likewise.
 283         (interesting_section): Detect stub sections differently.  Delete
 284         htab param, adjust all callers.
 285         (spu_elf_relocate_section): Rewrite stub handling.
 286         (spu_elf_output_symbol_hook): Likewise.
 287         (bfd_elf32_bfd_link_hash_table_free): Delete.
 288         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 289         output-only fields into a union.  Add ovl_buf.
 290         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 291
 292 2008-01-25  DJ Delorie  <dj@redhat.com>
 293
 294         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 295
 296 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 297
 298         * bfd-in.h: Add mingw I64 support.
 299         * bfd-in2.h: Regenerated.
 300         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
 301
 302 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 303
 304         PR 4453
 305         * format.c (bfd_check_format_matches): Don't accept archives as
 306         fully matching unless they have a map.
 307
 308 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 309
 310         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
 311
 312 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 313
 314         * ecoff.c (_bfd_ecoff_archive_p): Delete.
 315         * libecoff.h (_bfd_ecoff_archive_p): Delete.
 316         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
 317         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
 318         (ecoff_biglittle_vec): Likewise.
 319
 320 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
 321
 322         PR 5646
 323         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
 324         non-NULL before dereferencing.
 325
 326 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 327
 328         PR 5604
 329         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
 330         names from others.
 331         (_bfd_elf_gc_keep): Declare.
 332         * elfxx-target.h (elf_backend_gc_keep): Define.
 333         (elfNN_bed): Init new field.
 334         * elflink.c (_bfd_elf_gc_keep): New function.
 335         (bfd_elf_gc_sections): Call gc_keep.
 336         * elf64-ppc.c (elf_backend_gc_keep): Define.
 337         (struct _ppc64_elf_section_data): Move .opd related fields to
 338         a struct so they don't occupy the same storage.  Adjust accesses
 339         throughout file.
 340         (ppc64_elf_gc_keep): New function, split out from..
 341         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
 342         to mark .opd section, just set gc_mark.
 343         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
 344         unless we are changing .opd.  Test non-NULL opd->adjust at all
 345         accesses throughout file.
 346         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
 347
 348 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 349
 350         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
 351         * bfd-in2.h: Regenerate.
 352
 353 2008-01-11  Tristan Gingold  <gingold@adacore.com>
 354             Eric Botcazou  <ebotcazou@adacore.com>
 355
 356         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
 357         relocatable.
 358         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
 359         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
 360         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
 361         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
 362         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
 363         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
 364         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
 365         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
 366         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 367         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
 368         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
 369         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 370         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
 371         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
 372         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 373         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
 374         or executable output with relocations.
 375
 376 2008-01-09  Nick Clifton  <nickc@redhat.com>
 377
 378         PR gas/5552
 379         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
 380         to FALSE for all relocs.
 381
 382 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
 383
 384         PR ld/5526
 385         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
 386         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
 387         (eh_frame_sec_info): Add a cies field.
 388         (eh_frame_hdr_info): Add a merge_cies field.
 389         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
 390         union.
 391         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
 392         of hdr_info->cies.
 393         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
 394         cie structures in all cases and use it instead of extended_cies.
 395         If merging, store the cie array in sec_info->cies and point each
 396         CIE's eh_fde_cie at the associated element.  Do not try to
 397         calculate the value of the personality routine here; record the
 398         offset of the relocation instead.  Do not merge CIEs here.
 399         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
 400         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
 401         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
 402         (find_merged_cie): New function.
 403         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
 404
 405 2008-01-07  Nick Clifton  <nickc@redhat.com>
 406
 407         PR binutils/5535
 408         * vms.c (vms_close_and_cleanup): Check for the presence of a
 409         vms_private_data_struct before examining any of its fields.
 410
 411 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 412
 413         PR ld/5522
 414         * elflink.c (elf_link_input_bfd): Don't write out a section if
 415         its output section is marked with SEC_NEVER_LOAD.
 416
 417 For older changes see ChangeLog-2007
 418 \f
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 420 mode: change-log
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