bfd/ChangeLog

   1 2008-02-12  DJ Delorie  <dj@redhat.com>
   2
   3         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
   4         relocation pointing to local symbol in merged section.
   5
   6         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
   7         (iq2000_elf_relocate_section): Call it.
   8
   9 2008-02-12  Nick Clifton  <nickc@redhat.com>
  10
  11         PR ld/5692
  12         * elf-bfd.h (enum elf_object_id): New enum, used to identify
  13         target specific extensions to the elf_obj_tdata structure.
  14         (struct elf_obj_tdata): New field 'object_id'.
  15         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
  16         macros for accessing fields in the elf_obj_tdata structure.
  17         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
  18         (bfd_elf_allocate_object): New function.
  19         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
  20         and implement by calling bfd_elf_allocate_object.
  21         (bfd_elf_allocate_object): New function: Allocates an
  22         elf_obj_tdata structure, possibly with a target specific
  23         extension.
  24         * elfxx-target.h (bfd_elfNN_mkobject): Use
  25         bfd_elf_make_generic_object as the default value.
  26         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
  27         for consistency with other, similar structures.
  28         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
  29         ELF bfd.
  30         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
  31         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
  32         the bfd being processed.
  33         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
  34         (bfd_elf32_arm_set_target_relocs): Likewise.
  35         (bfd_elf32_arm_final_link_relocate): Likewise.
  36         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
  37         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
  38         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
  39         (bfd_elf32_arm_check_relocs): Likewise.
  40         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
  41         (bfd_elf32_arm_size_dynamic_sections): Likewise.
  42         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
  43         (bfd_elf32_arm_init_maps): Likewise.
  44         (bfd_elf32_arm_final_link_relocate): Likewise.
  45         (bfd_elf32_arm_relocate_section): Likewise.
  46         (bfd_elf32_arm_gc_sweep_hook): Likewise.
  47         (bfd_elf32_arm_check_relocs): Likewise.
  48         (bfd_elf32_arm_size_dynamic_sections): Likewise.
  49         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
  50         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
  51         ELF bfd.
  52         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
  53         being processed.
  54         (elf_i386_size_dynamic_sections): Likewise.
  55         (elf_i386_relocate_section): Likewise.
  56         (elf_i386_check_relocs): Use elf_symtab_hdr.
  57         (elf_i386_gc_sweep_hook): Likewise.
  58         (elf_i386_size_dynamic_sections): Likewise.
  59         (elf_i386_relocate_section): Likewise.
  60         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
  61         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
  62         verify that the bfd before accessing target specific fields.
  63         (ppc_elf_check_relocs): Likewise.
  64         (elf_finish_pointer_linker_section): Likewise.
  65         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
  66         (ppc_elf_check_relocs): Likewise.
  67         (ppc_elf_gc_sweep_hook): Likewise.
  68         (ppc_elf_tls_optimize): Likewise.
  69         (ppc_elf_size_dynamic_sections): Likewise.
  70         (ppc_elf_relax_section): Likewise.
  71         (ppc_elf_relocate_section): Likewise.
  72         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
  73         reminding programmers to keep this structure in sync with the one
  74         defined in elf64-s390.c.
  75         (elf_s390_mkobject): Call bfd_elf_allocate_object.
  76         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
  77         ELF bfd.
  78         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
  79         being processed.
  80         (elf_s390_size_dynamic_sections): Likewise.
  81         (elf_s390_relocate_section): Likewise.
  82         (elf_s390_check_relocs): Use elf_symtab_hdr.
  83         (elf_s390_gc_sweep_hook): Likewise.
  84         (elf_s390_size_dynamic_sections): Likewise.
  85         (elf_s390_relocate_section): Likewise.
  86         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
  87         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
  88         ELF bfd.
  89         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
  90         bfd being processed.
  91         (sh_elf_relocate_section): Likewise.
  92         (sh_elf_check_relocs): Likewise.
  93         (sh_elf_copy_private_data): Likewise.
  94         (sh_elf_relax_section): Use elf_symtab_hdr.
  95         (sh_elf_size_dynamic_sections): Likewise.
  96         (sh_elf_relocate_section): Likewise.
  97         (sh_elf_get_relocated_section_contents): Likewise.
  98         (sh_elf_gc_sweep_hook): Likewise.
  99         (sh_elf_check_relocs): Likewise.
 100         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
 101         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
 102         Alpha ELF bfd.
 103         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
 104         the bfd being processed.
 105         (elf64_alpha_create_dynamic_section): Likewise.
 106         (elf64_alpha_check_relocs): Likewise.
 107         (elf64_alpha_size_got_sections): Likewise.
 108         (elf64_alpha_relax_section): Likewise.
 109         (elf64_alpha_relocate_section): Likewise.
 110         (elf64_alpha_final_link): Likewise.
 111         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 112         (elf64_alpha_relax_section): Likewise.
 113         (elf64_alpha_relocate_section_r): Likewise.
 114         (elf64_alpha_relocate_section): Likewise.
 115         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 116         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 117         being processed.
 118         (opd_entry_value): Likewise.
 119         (allocate_dynrelocs): Likewise.
 120         (ppc64_elf_relocate_section): Likewise.
 121         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 122         (opd_entry_value): Likewise.
 123         (ppc64_elf_gc_sweep_hook): Likewise.
 124         (get_sym_h): Likewise.
 125         (ppc64_elf_edit_opd): Likewise.
 126         (ppc64_elf_tls_optimize): Likewise.
 127         (ppc64_elf_edit_toc): Likewise.
 128         (ppc64_elf_size_dynamic_sections): Likewise.
 129         (toc_adjusting_stub_needed): Likewise.
 130         (ppc64_elf_size_stubs): Likewise.
 131         (ppc64_elf_relocate_section): Likewise.
 132         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 133         reminding programmers to keep this structure in sync with the one
 134         defined in elf32-s390.c.
 135         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 136         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 137         ELF bfd.
 138         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 139         being processed.
 140         (elf_s390_size_dynamic_sections): Likewise.
 141         (elf_s390_relocate_section): Likewise.
 142         (elf_s390_check_relocs): Use elf_symtab_hdr.
 143         (elf_s390_gc_sweep_hook): Likewise.
 144         (elf_s390_size_dynamic_sections): Likewise.
 145         (elf_s390_relocate_section): Likewise.
 146         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 147         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 148         x86_64 ELF bfd.
 149         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 150         being processed.
 151         (elf64_x86_64_size_dynamic_sections): Likewise.
 152         (elf64_x86_64_relocate_section): Likewise.
 153         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 154         (elf64_x86_64_gc_sweep_hook): Likewise.
 155         (elf64_x86_64_size_dynamic_sections): Likewise.
 156         (elf64_x86_64_relocate_section): Likewise.
 157         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 158         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 159         ELF bfd.
 160         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 161         bfd being processed.
 162         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 163         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 164         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 165         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 166         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 167         (_bfd_sparc_elf_relocate_section): Likewise.
 168
 169 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 170
 171         PR 5303, 5755
 172         * arange-set.c: Delete.
 173         * arange-set.h: Delete.
 174         * dwarf2.c: Revert 2007-09-21 changes.
 175         * Makefile.am: Likewise.
 176         * Makefile.in: Regenerate.
 177         * po/SRC-POTFILES.in: Regenerate.
 178
 179 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 180
 181         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 182         if necessary.
 183         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 184         mismatches are detected.
 185
 186         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 187         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 188
 189 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 190
 191         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 192         was reached.
 193         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 194
 195 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 196
 197         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 198         of _ovly_buf_table size.
 199         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 200         Adjust initialisations relating to _ovly_buf_table.
 201
 202 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 203
 204         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 205         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 206         relocations against dynamic symbols.
 207         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 208         .xt.lit section.
 209
 210 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 211             H.J. Lu  <hongjiu.lu@intel.com>
 212
 213         PR 5715
 214         * warning.m4: Enable -Wno-format by default when using gcc on
 215         mingw.
 216         * configure: Regenerated.
 217
 218 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 219
 220         * archures.c: Update copyright.
 221         (bfd_mach_mips_octeon): New macro.
 222         * bfd-in2.h: Regenerate.
 223         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 224         (mips_set_isa_flags): Likewise.
 225         (mips_mach_extensions): Add Octeon.
 226         * cpu-mips.c: Update copyright.
 227         (I_mipsocteon): New enum constant.
 228         (arch_info_struct): Add Octeon.
 229
 230 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 231
 232         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 233         Return error status on unexpected relocation errors.
 234
 235 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 236
 237         PR ld/5692
 238         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 239         on non-ELF input.
 240         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 241         processing on non-ELF input.
 242
 243 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 244
 245         * config.bfd (xtensa*-*-*): Recognize processor variants.
 246
 247 2008-01-31  Nick Clifton  <nickc@redhat.com>
 248
 249         PR ld/5692
 250         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 251         get_elf_backend_data.
 252
 253 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 254
 255         * config.bfd (x86_64-*-solaris2): Add support for this target.
 256
 257 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 258
 259         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 260         overlays where possible.  Use a faster call stub, or optionally at
 261         compile time, a more compact stub.  Double size of _ovly_buf_table
 262         so that low bit of _ovly_table.buf can be used as a "present" bit.
 263         Reserve an extra _ovly_table entry for index zero.
 264         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
 265         add new ones.
 266         (struct got_entry): New.
 267         (struct spu_stub_hash_entry): Delete.
 268         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
 269         (spu_elf_link_hash_table_create): Adjust for struct changes.
 270         (spu_stub_name): Delete.
 271         (spu_elf_find_overlays): Don't track sections from overlay regions.
 272         Instead set ovl_buf number in spu elf section data.  Error if
 273         overlays in one region don't start at the same address.  Adjust
 274         for struct _spu_elf_section_data changes.
 275         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
 276         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
 277         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
 278         (enum _insn_type): New.
 279         (count_stub, build_stub): New functions.
 280         (allocate_spuear_stubs): Use count_stub.
 281         (build_spuear_stubs): Use build_stub.
 282         (populate_stubs, sort_stubs): Delete.
 283         (process_stubs): New function.
 284         (write_one_stub): Delete.
 285         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
 286         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
 287         (maybe_insert_function, check_function_ranges): Likewise.
 288         (find_function, pasted_function, build_call_tree): Likewise.
 289         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
 290         (spu_elf_modify_program_headers): Likewise.
 291         (interesting_section): Detect stub sections differently.  Delete
 292         htab param, adjust all callers.
 293         (spu_elf_relocate_section): Rewrite stub handling.
 294         (spu_elf_output_symbol_hook): Likewise.
 295         (bfd_elf32_bfd_link_hash_table_free): Delete.
 296         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 297         output-only fields into a union.  Add ovl_buf.
 298         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 299
 300 2008-01-25  DJ Delorie  <dj@redhat.com>
 301
 302         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 303
 304 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 305
 306         * bfd-in.h: Add mingw I64 support.
 307         * bfd-in2.h: Regenerated.
 308         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
 309
 310 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 311
 312         PR 4453
 313         * format.c (bfd_check_format_matches): Don't accept archives as
 314         fully matching unless they have a map.
 315
 316 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 317
 318         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
 319
 320 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 321
 322         * ecoff.c (_bfd_ecoff_archive_p): Delete.
 323         * libecoff.h (_bfd_ecoff_archive_p): Delete.
 324         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
 325         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
 326         (ecoff_biglittle_vec): Likewise.
 327
 328 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
 329
 330         PR 5646
 331         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
 332         non-NULL before dereferencing.
 333
 334 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 335
 336         PR 5604
 337         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
 338         names from others.
 339         (_bfd_elf_gc_keep): Declare.
 340         * elfxx-target.h (elf_backend_gc_keep): Define.
 341         (elfNN_bed): Init new field.
 342         * elflink.c (_bfd_elf_gc_keep): New function.
 343         (bfd_elf_gc_sections): Call gc_keep.
 344         * elf64-ppc.c (elf_backend_gc_keep): Define.
 345         (struct _ppc64_elf_section_data): Move .opd related fields to
 346         a struct so they don't occupy the same storage.  Adjust accesses
 347         throughout file.
 348         (ppc64_elf_gc_keep): New function, split out from..
 349         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
 350         to mark .opd section, just set gc_mark.
 351         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
 352         unless we are changing .opd.  Test non-NULL opd->adjust at all
 353         accesses throughout file.
 354         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
 355
 356 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 357
 358         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
 359         * bfd-in2.h: Regenerate.
 360
 361 2008-01-11  Tristan Gingold  <gingold@adacore.com>
 362             Eric Botcazou  <ebotcazou@adacore.com>
 363
 364         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
 365         relocatable.
 366         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
 367         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
 368         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
 369         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
 370         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
 371         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
 372         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
 373         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
 374         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 375         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
 376         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
 377         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 378         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
 379         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
 380         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 381         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
 382         or executable output with relocations.
 383
 384 2008-01-09  Nick Clifton  <nickc@redhat.com>
 385
 386         PR gas/5552
 387         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
 388         to FALSE for all relocs.
 389
 390 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
 391
 392         PR ld/5526
 393         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
 394         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
 395         (eh_frame_sec_info): Add a cies field.
 396         (eh_frame_hdr_info): Add a merge_cies field.
 397         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
 398         union.
 399         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
 400         of hdr_info->cies.
 401         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
 402         cie structures in all cases and use it instead of extended_cies.
 403         If merging, store the cie array in sec_info->cies and point each
 404         CIE's eh_fde_cie at the associated element.  Do not try to
 405         calculate the value of the personality routine here; record the
 406         offset of the relocation instead.  Do not merge CIEs here.
 407         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
 408         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
 409         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
 410         (find_merged_cie): New function.
 411         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
 412
 413 2008-01-07  Nick Clifton  <nickc@redhat.com>
 414
 415         PR binutils/5535
 416         * vms.c (vms_close_and_cleanup): Check for the presence of a
 417         vms_private_data_struct before examining any of its fields.
 418
 419 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 420
 421         PR ld/5522
 422         * elflink.c (elf_link_input_bfd): Don't write out a section if
 423         its output section is marked with SEC_NEVER_LOAD.
 424
 425 For older changes see ChangeLog-2007
 426 \f
 427 Local Variables:
 428 mode: change-log
 429 left-margin: 8
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 431 version-control: never
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