bfd/ChangeLog

   1 2008-05-03  Daniel Jacobowitz  <dan@codesourcery.com>
   2
   3         * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
   4         ARRAY_SIZE.
   5         (elf32_arm_symbian_plt_sym_val): New.
   6         (elf_backend_plt_sym_val): Define.
   7
   8 2008-05-03  Alan Modra  <amodra@bigpond.net.au>
   9
  10         PR 2995, PR 6473
  11         * elf.c (rewrite_elf_program_header): Rather than clearing
  12         p_paddr_valid at end, don't set it in the first place.  Delete
  13         comment no longer relevant.  When not p_paddr_valid, don't set
  14         paddr from vaddr, and don't set p_vaddr_offset.
  15
  16 2008-05-01  Cary Coutant  <ccoutant@google.com>
  17
  18         * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
  19         corrupt string table.
  20
  21 2008-05-01  Joel Brobecker  <brobecker@adacore.com>
  22
  23         * cache.c (cache_bread_1): Renames cache_bread.
  24         (cache_bread): New function.
  25
  26 2008-05-01  Alan Modra  <amodra@bigpond.net.au>
  27
  28         PR 2995, PR 6473
  29         * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
  30         (assign_file_positions_for_load_sections): Combine nested "if".
  31         (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
  32         when all header p_paddr fields are zero.
  33
  34 2008-04-30  Edmar Wienskoski  <edmar@freescale.com>
  35
  36         * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
  37
  38 2008-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
  39
  40         * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
  41         (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
  42         even if they are not loaded.
  43         * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
  44         first.
  45
  46 2008-04-25  Jay Foad  <jay.foad@gmail.com>
  47
  48         * reloc16.c (bfd_coff_reloc16_get_value): Add support for
  49         undefined weak symbols.
  50
  51 2008-04-25  Nick Clifton  <nickc@redhat.com>
  52
  53         * po/vi.po: Updated Vietnamese translation.
  54
  55 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
  56
  57         * aclocal.m4: Regenerate.
  58         * configure: Regenerate.
  59
  60 2008-04-21  Cary Coutant  <ccoutant@google.com>
  61
  62         * archive.c (_bfd_write_archive_contents): Fix incorrect use of
  63         ARFMAG.
  64
  65 2008-04-21  Nathan Sidwell  <nathan@codesourcery.com>
  66
  67         * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
  68         set the value of undefined symbols in shared objects.
  69         (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
  70         undefined symbols unless pointer equality is needed.
  71
  72 2008-04-18  Dennis Roberts  <dennis.roberts@sunquestinfo.com>
  73
  74         * aix5ppc-core.c: Define macros for the default architecture and
  75         machine for matching core files.
  76         (xcoff64_core_p): Set the architecture and machine to the default
  77         values defined in the macros mentioned above.
  78         * rs6000-core.c: Define macros to determine whether or not the
  79         core file header uses the core_dumpxx header format.
  80         (rs6000coff_core_p): Don't match core files that use the
  81         core_dumpxx header format.
  82
  83 2008-04-16  Pedro Alves  <pedro@codesourcery.com>
  84
  85         * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
  86
  87 2008-04-16  David S. Miller  <davem@davemloft.net>
  88
  89         * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
  90         BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
  91         BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
  92         * libbfd.h: Regnerate.
  93         * bfd-in2.h: Regenerate.
  94         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
  95         GOTDATA relocations.
  96         (sparc_reloc_map): Likewise.
  97         (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
  98         R_SPARC_GOT*.
  99         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 100         (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
 101         R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
 102         R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
 103         Simply ignore R_SPARC_GOTDATA_OP relocations.
 104
 105 2008-04-14  Aurelien Jarno  <aurelien@aurel32.net>
 106
 107         * configure.in: Link with the PIC version of libiberty on
 108         Linux/MIPS hosts.
 109         * configure: Regenerate.
 110
 111 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 112
 113         * archures.c: Add bfd_mach_ppc_e500mc.
 114         * bfd-in2.h: Regenerate.
 115
 116 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 117
 118         * elf32-spu.c (spu_elf_build_stubs): Correct error message.
 119         (mark_functions_via_relocs): Remove premature init of symtab_hdr.
 120         (collect_overlays): Commment typo fix.
 121
 122 2008-04-08  Kees Cook  <kees@canonical.com>
 123
 124         * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
 125         in EXEC_P bfds.
 126
 127 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 128
 129         * elf32-spu.c: Include libiberty.h.
 130         (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
 131         non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
 132         spu_elf_relink, auto_overlay fields.
 133         (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
 134         (needs_ovl_stub): Flip test so that call to non-function warning
 135         is emitted during relocate_section rather than earlier.
 136         (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
 137         auto_overlay if no section exceeds local store.
 138         (struct call_info): Add count, max_depth, is_pasted fields.
 139         (struct function_info): Add rodata, last_caller, call_count,
 140         depth, new visit flags.
 141         (insert_callee): Increment call count.
 142         (copy_callee): New function.
 143         (mark_functions_via_relocs): Investigate all reloc types to count
 144         possible function pointer stubs for --auto-overlay.  Track
 145         last_caller and increment function call_count.
 146         (pasted_function): Insert a "call" into call info for pasted section.
 147         (remove_cycles): Track max depth of calls.  Don't emit call graph
 148         pruning warning for --auto-overlay.
 149         (build_call_tree): Don't transfer_calls for --auto-overlay.
 150         Adjust remove_cycles call.
 151         (sort_calls, sort_lib, sort_bfds): New functions.
 152         (struct _mos_param, struct _uos_param, struct _cl_param): New.
 153         (mark_overlay_section, unmark_overlay_section): New functions.
 154         (collect_lib_sectios, auto_ovl_lib_functions): New functions.
 155         (collect_overlays, find_pasted_call): New functions.
 156         (sum_stack): Deal with is_pasted "calls".  Exit before printing
 157         when --auto-overlay.
 158         (spu_elf_auto_overlay): New function.
 159         (spu_elf_final_link): Call spu_elf_auto_overlay.
 160         * elf32-spu.h (spu_elf_check_vma): Update prototype.
 161
 162 2008-04-07  Alan Modra  <amodra@bigpond.net.au>
 163
 164         * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
 165         is defined in overlay section before creating a stub.
 166         (build_spuear_stubs): Likewise.
 167         (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
 168
 169 2008-04-02  Alan Modra  <amodra@bigpond.net.au>
 170
 171         * elf32-spu.c (insert_callee): Reorder call list so most recent
 172         call is always first.
 173         (interesting_section): Move.
 174         (mark_functions_via_relocs): Fold interesting_section and
 175         reloc_count tests in callers to here.  Simplify output section
 176         owner test.
 177         (discover_functions): Set "gaps" when no symbols and some
 178         "interesting_section".  Run pasted_function loop for no symbol
 179         bfds.
 180         (for_each_node, transfer_calls): New functions.
 181         (mark_non_root): Adjust to suit for_each_node.
 182         (call_graph_traverse): Likewise.  Fix memory leak.  Rename to..
 183         (remove_cycles): ..this.
 184         (build_call_tree): Use for_each_node and transfer_calls.
 185         (struct _sum_stack_param): New.
 186         (sum_stack): Adjust to suit for_each_node.  Return error on
 187         malloc failure.  Move code to print root node cumulative stack from..
 188         (spu_elf_stack_analysis): ..here.  Use for_each_node.
 189
 190 2008-03-31  Cary Coutant  <ccoutant@google.com>
 191
 192         PR 6006
 193         * archive.c (_bfd_slurp_extended_name_table): Change
 194         ARFMAG[0] to ARFMAG[1].
 195         (_bfd_construct_extended_name_table): Likewise.
 196
 197 2008-03-31  Daniel Jacobowitz  <dan@codesourcery.com>
 198
 199         * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
 200         (_bfd_mips_elf_check_relocs): Update comments.  Always call
 201         mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
 202
 203 2008-03-27  Cary Coutant  <ccoutant@google.com>
 204
 205         Add support for thin archives.
 206         * archive.c (_bfd_find_nested_archive): New function.
 207         (get_extended_arelt_filename): Add origin parameter.
 208         (_bfd_generic_read_ar_hdr_mag): Deal with extended name
 209         combined with a file offset.
 210         (append_relative_path): New function.
 211         (_bfd_get_elt_at_filepos): Deal with external members and
 212         nested archives.
 213         (bfd_generic_openr_next_archived_file): Thin archives.
 214         (bfd_generic_archive_p): Recognize new magic string.
 215         (adjust_relative_path): New function.
 216         (_bfd_construct_extended_name_table): Construct extended
 217         names for thin archive members.
 218         (_bfd_write_archive_contents): Emit new magic string, skip
 219         copying files for thin archives.
 220         * bfd-in.h (bfd_is_thin_archive): New macro.
 221         * bfd.c (struct bfd): New fields for thin archives.
 222         * libbfd-in.h (struct areltdata): New field for thin archives.
 223         * opncls.c (bfd_close): Delete BFDs for nested archives.
 224
 225 2008-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 226
 227         * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
 228         _bfd_final_link_relocate that also handles R_pcrel24 relocs.
 229         (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
 230
 231 2008-03-25  Nathan Sidwell  <nathan@codesourcery.com>
 232
 233         * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
 234         in vxworks tls_vars sections.
 235         (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
 236         * elf32-i386.c (allocate_dynrelocs,
 237         elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
 238         * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
 239         ppc_elf_relocate_section): Likewise.
 240         * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
 241         sh_elf_relocate_section): Likewise.
 242         * elfxx-sparc.c (allocate_dynrelocs,
 243         _bfd_sparc_elf_size_dynamic_sections,
 244         _bfd_sparc_elf_relocate_section): Likewise.
 245
 246 2008-03-21  Adam Nemet  <anemet@caviumnetworks.com>
 247
 248         * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
 249         print the values from the dynamic section.
 250
 251 2008-03-20  Richard Sandiford  <rsandifo@nildram.co.uk>
 252
 253         * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
 254         (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
 255
 256 2008-03-20  Alan Modra  <amodra@bigpond.net.au>
 257
 258         * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
 259         (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
 260         (process_stubs, discover_functions, build_call_tree): Likewise.
 261         (spu_elf_stack_analysis): Likewise.
 262         (spu_elf_check_vma): Likewise.  Move.
 263         (struct call_info): Make "is_tail" a bitfield.
 264         (insert_callee): Clear fun->start and set fun->is_func if we find
 265         a non-tail call.
 266         * elf32-spu.h (spu_elf_create_sections): Update prototype.
 267         (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
 268
 269 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 270
 271         * aclocal.m4: Regenerate.
 272         * configure: Likewise.
 273         * Makefile.in: Likewise.
 274
 275 2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>
 276
 277         PR ld/5789
 278         PR ld/5943
 279         * elf32-i386.c  (elf_i386_relocate_section): Issue an error
 280         for R_386_GOTOFF relocaton against undefined hidden/internal
 281         symbols when building a shared object.
 282
 283         * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
 284         error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
 285         relocaton against undefined hidden/internal symbols when
 286         building a shared object.
 287         (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
 288         is referenced locally, but isn't defined in a regular file.
 289
 290 2008-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
 293         HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
 294         BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
 295         HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
 296         * bfd.c: Here.
 297
 298         * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
 299         mtime_set, no_export, output_has_begun and has_armap to bit
 300         field.
 301
 302         * bfd-in2.h: Regenerated.
 303
 304 2008-03-14  Daniel Jacobowitz  <dan@codesourcery.com>
 305
 306         * cache.c (close_one): Remove mtime hack.
 307
 308 2008-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 309
 310         PR ld/5913
 311         * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
 312         (elfNN_ia64_dtprel_base): Likewise.
 313         (elfNN_ia64_relocate_section): Go to missing_tls_sec if
 314         tls_sec is NULL before calling elfNN_ia64_tprel_base or
 315         elfNN_ia64_dtprel_base.  Report unsupported TLS relocations.
 316
 317 2008-03-14  Alan Modra  <amodra@bigpond.net.au>
 318
 319         * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
 320         common code to..
 321         (maybe_needs_stub): ..here, a new function that also omits stubs
 322         for .eh_frame, and..
 323         (needs_ovl_stub): ..here.  Create stubs for labels in code section
 324         referenced by switch jump table.
 325         (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
 326         (enum _insn_type): Delete.
 327         (enum _stub_type): New.
 328         (count_stub, build_stub): Adjust.
 329         (allocate_spuear_stubs, build_spuear_stubs): Adjust.
 330
 331 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 332
 333         * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
 334         (_bfd_elf_assign_file_position_for_section): Simplify align.
 335         (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
 336         for sh_addralign.
 337         (elf_fake_sections, swap_out_syms): Likewise.
 338         * elflink.c (bfd_elf_final_link): Likewise.
 339
 340 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 341
 342         * Makefile.am: Run "make dep-am".
 343         * Makefile.in: Regenerate.
 344         * po/SRC-POTFILES.in: Regenerate.
 345
 346 2008-03-12  Bernd Schmidt  <bernd.schmidt@analog.com>
 347
 348         From Jie Zhang <jie.zhang@analog.com>
 349         * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
 350         gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
 351         gotoff, call and sym not bitfields.
 352         (bfinfdpic_gc_sweep_hook): New function; update the relocation
 353         information for the relocations of the section being removed.
 354         (bfinfdpic_check_relocs): Accumulate the number of relocations
 355         which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
 356         fdgoffhilo, gotoff, call and sym fields.
 357         (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
 358
 359 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 360
 361         PR 5900
 362         * elf-bfd.h: Include elf/internal.h after elf/external.h.
 363         * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
 364         (elf_swap_symbol_out): Adjust SHN_XINDEX test.
 365         (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
 366         seen in external structs.
 367         (valid_section_index_p): Delete.
 368         (elf_object_p): Don't increment section numbers over reserved range.
 369         Simplify test for valid sh_link, sh_info and e_shstrndx fields.
 370         (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
 371         seen in external structs.  Don't increment section numbers over
 372         reserved range.
 373         * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
 374         (bfd_section_from_shdr): Likewise.
 375         (group_signature): Range check before accessing elf_elfsections.
 376         (_bfd_elf_setup_sections): Likewise.
 377         (bfd_section_from_shdr): Likewise.
 378         (bfd_section_from_shdr): Don't increment section number over
 379         reserved sections.
 380         (assign_file_positions_for_non_load_sections): Likewise.
 381         (assign_file_positions_except_relocs): Likewise.
 382         (_bfd_elf_write_object_contents): Likewise.
 383         (assign_section_numbers): Likewise.  Adjust for changed SHN_*.
 384         (prep_headers): Delete unused variable.
 385         * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
 386         for changed SHN_* values.
 387         (check_dynsym, elf_link_input_bfd): Likewise.
 388         (bfd_elf_final_link): Likewise.  Don't skip over reserved section
 389         range.
 390         (elf_fixup_link_order): Check that sh_link field is valid.
 391         * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
 392         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
 393         accesssing elf_elfsections.
 394         * elf32-avr.c (elf32_avr_size_stubs): Likewise.
 395         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 396         * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
 397         * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
 398         SHN_* defines.  Test for SHN_BAD return from
 399         _bfd_elf_section_from_bfd_section
 400
 401 2008-03-12  Alan Modra  <amodra@bigpond.net.au>
 402
 403         * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
 404         * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
 405         SHN_BAD on error.
 406         (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
 407         _bfd_elf_section_from_bfd_section, not -1.
 408         (swap_out_syms): Likewise.
 409         * elflink.c (elf_link_add_object_symbols): Likewise.
 410         (bfd_elf_get_bfd_needed_list): Likewise.
 411         (bfd_elf_match_symbols_in_sections): Likewise.
 412         (elf_link_add_object_symbols): Don't bother testing for symbols
 413         using normal sections before calling bfd_section_from_elf_index.
 414         (elf_link_input_bfd, bfd_elf_final_link): Likewise.
 415         (bfd_elf_reloc_symbol_deleted_p): Likewise.
 416         * elfcode.h (elf_slurp_symbol_table): Likewise.
 417         * elf32-spu.c (get_sym_h): Likewise.
 418         * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
 419         * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
 420         * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
 421
 422 2008-03-11  Alan Modra  <amodra@bigpond.net.au>
 423
 424         * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
 425         to those in process_stubs for overlay symbols.
 426
 427 2008-03-09  Paul Brook  <paul@codesourcery.com>
 428
 429         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
 430         Tag_VFP_arch values.
 431
 432 2008-03-08  Paul Brook  <paul@codesourcery.com>
 433
 434         * elf32-arm.c (insert_thumb_branch): Rewrite.
 435         (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
 436
 437 2008-03-07  Paul Brook  <paul@codesourcery.com>
 438
 439         * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
 440         MOVT relocations.
 441         (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
 442         extension.
 443         (elf32_arm_relocate_section): Handle MOVW and MOVT
 444         relocations.  Improve safety check for other weird relocations.
 445         (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
 446         relocations.
 447
 448 2008-03-03  Bob Wilson  <bob.wilson@acm.org>
 449
 450         * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
 451         only compute its value once.
 452
 453 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 454
 455         * elf32-spu.c (struct got_entry): Add "addend" field.
 456         (count_stub, build_stub): Use a new stub if relocation addend
 457         differs from existing stubs for this symbol.
 458         (process_stubs): Deal with addends.
 459         (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
 460
 461 2008-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 462
 463         PR ld/5789
 464         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
 465         for hidden and local symbols.
 466
 467 2008-03-03  Alan Modra  <amodra@bigpond.net.au>
 468
 469         * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
 470         undefined symbols with internal or hidden visibility.
 471         (ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
 472         rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
 473         return immediately on dynamic reloc error.
 474
 475 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 476
 477         * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
 478         if emitrelocations.
 479         (get_relocs): New function, split out from..
 480         (ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
 481         emitrelocations.  Remove indx temp.
 482         (ppc_size_one_stub): Count new stub relocs.
 483         (ppc64_elf_size_stubs): Count new glink reloc.
 484         (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
 485         (ppc64_elf_finish_dynamic_sections): Output glink relocs.
 486         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
 487         glink code.
 488
 489 2008-02-28  Alan Modra  <amodra@bigpond.net.au>
 490
 491         * elf32-spu.c (mark_functions_via_relocs): Don't assume that
 492         the "->start" pointer reaches to function origin, so that we
 493         can handle functions split over more than two sections.
 494         (build_call_tree): Likewise.
 495         (pasted_function): Don't attempt to set fun->start back to the
 496         function origin, just go back one section.
 497
 498 2008-02-27  Catherine Moore  <clm@codesourcery.com>
 499
 500         * elf.c ( _bfd_elf_print_private_bfd_data): Call
 501         elf_backend_get_target_dtag if defined.
 502         * elf32-mips.c (elf_backend_get_target_dtag): Define.
 503         * elf64-mips.c: Likewise.
 504         * elfn32-mips.c: Likewise.
 505         * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
 506         * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
 507         * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
 508         * elfxx-target.h (elf_backend_get_target_dtag): Add default.
 509         (elf_backend_data): Add elf_backend_get_target_dtag.
 510
 511 2008-02-26  Alan Modra  <amodra@bigpond.net.au>
 512
 513         * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
 514         for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
 515         and assume branch relocs are not dynamic when non-shared.
 516         (readonly_dynrelocs): New function, split out from..
 517         (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
 518         (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
 519         clear non_got_ref..
 520         (allocate_dynrelocs): ..and don't set u.def for undefined weak.
 521         Do allow dynamic relocs on undefined symbols.
 522         (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
 523         (ppc_elf_relocate_section): Mirror dynamic reloc changes in
 524         check_relocs.
 525         (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
 526         plt symbols needing pointer_equality_needed.
 527
 528 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 529
 530         * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
 531
 532 2008-02-23  Alan Modra  <amodra@bigpond.net.au>
 533
 534         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
 535         pointer_equality_needed.
 536         (ppc_elf_check_relocs): Split out non-branch relocs from others
 537         that might emit dynamic relocs.  Set pointer_equality_needed
 538         for their symbols.  Don't set non_got_ref on branch reloc symbols.
 539         (ppc_elf_hash_symbol): New function.
 540         (elf_backend_hash_symbol): Define.
 541         (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
 542         Error if pointer_equality_needed on weak plt symbol.
 543
 544 2008-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         PR ld/5788
 547         * elflink.c (elf_create_symbuf): Correct buffer size and
 548         position.
 549
 550 2008-02-22  Nick Clifton  <nickc@redhat.com>
 551
 552         PR 868
 553         * dwarf2.c: Revert previous patch.  All of the allocate memory is
 554         on an obstack which will be freed at some other time.
 555
 556 2008-02-20  Nick Clifton  <nickc@redhat.com>
 557
 558         PR 868
 559         * libbfd.c (bfd_realloc_or_free): New function.  Performs like
 560         bfd_realloc, but if the (re)allocation fails, the pointer is
 561         freed.
 562         * libbfd-in.h: Prototype.
 563         * libbfd.h: Regenerate.
 564         * bfdio.c (bfd_bwrite): Use the new function.
 565         (bfd_seek): Likewise.
 566         * bfdwin.c:(bfd_get_file_window): Likewise.
 567         * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
 568         * elf32-ppc.c (ppc_elf_relax_section): Likewise.
 569         * elf32-xtensa.c (vsprintf_msg): Likewise.
 570         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 571         * stabs.c (_bfd_link_seciton_stabs): Likewise.
 572         * vms-misc.c (_bfd_vms_get_record): Likewise.
 573         * vms-tir.c (check_section): Likewise.
 574         * vms.c (vms_new_section_hook): Likewise.
 575         * elf32-arm.c (elf32_arm_section_map_add): Check that the
 576         allocation of sec_data->map succeeded before using it.
 577         * elflink.c (elf_link_output_sym): Do not overwrite finfo->
 578         symshndxbuf until it is known that the reallocation succeeded.
 579
 580 2008-02-20  Diogo de Carvalho Kraemer  <diogo@kraemer.eng.br>
 581             Nick Clifton  <nickc@redhat.com>
 582
 583         PR 868
 584         * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
 585         out of memory.
 586         (decode_line_info): Free the line_info_table before returning a
 587         failure result.
 588         (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
 589         Free the line table.  Free the function table.  Free the variable
 590         table.
 591
 592 2008-02-17  Mark Kettenis  <kettenis@gnu.org>
 593
 594         * elf.c (swap_out_syms): Avoid preprocessing directive within
 595         macro arg.
 596
 597 2008-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 598
 599         * elf.c (assign_file_positions_for_load_sections): Set the type of
 600         PT_NOTE sections to SHT_NOTE.
 601
 602 2008-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
 603
 604         * simple.c (bfd_simple_get_relocated_section_contents): Set
 605         link_info.output_bfd.
 606
 607 2008-02-16  Nathan Sidwell  <nathan@codesourcery.com>
 608
 609         * dwarf2.c (find_line): Don't trust debug information after an
 610         unparseable compilation unit.
 611
 612 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 613
 614         PR 5765
 615         * section.c (SEC_LINK_DUPLICATES): Correct.  Renumber following flags.
 616         * bfd-in2.h: Regenerate.
 617
 618 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 619
 620         * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
 621         * elf.c (bfd_elf_allocate_object): Don't check for already allocated
 622         tdata.
 623         * elf32-hppa.c (elf32_hppa_mkobject): New function.
 624         (bfd_elf32_mkobject): Define.
 625         * elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
 626         (is_ppc_elf): ..this new macro.
 627         * elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
 628         (is_ppc64_elf): ..this new macro.
 629
 630 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 631
 632         * elflink.c: Replace all accesses to hash->creator field with
 633         output_bfd->xvec.
 634         * cofflink.c: Likewise.
 635         * coff-h8300.c: Likewise.
 636         * ecoff.c: Likewise.
 637         * elf32-m68hc1x.c: Likewise.
 638         * elf32-ppc.c: Likewise.
 639         * elf64-alpha.c: Likewise.
 640         * elf64-ppc.c: Likewise.
 641         * elf64-sparc.c: Likewise.
 642         * elfxx-mips.c: Likewise.
 643         * i386linux.c: Likewise.
 644         * m68klinux.c: Likewise.
 645         * sparclinux.c: Likewise.
 646         * sunos.c: Likewise.
 647         * xcofflink.c: Likewise.
 648         * linker.c: Likewise.
 649         (_bfd_link_hash_table_init): Don't store creator.
 650
 651 2008-02-14  Peter Jones  <pjones@redhat.com>
 652
 653         * efi-rtdrv-ia32.c: New file.
 654         * efi-bsdrv-ia32.c: New file.
 655         * efi-rtdrv-ia64.c: New file.
 656         * efi-bsdrv-ia64.c: New file.
 657         * efi-rtdrv-x86_64.c: New file.
 658         * efi-bsdrv-x86_64.c: New file.
 659         * peicode.h (pe_bfd_object_p): Add support for boot service and
 660         runtime service drivers.
 661         * libpei.h: Add macros for EFI formats, and rename the efi application
 662         format macros to disambiguate.
 663         * targets.c: Add bfd_target _vec externs.
 664         (_bfd_tar): Add EFI _vec entries.
 665         * config.bfd: Add EFI vectors into the selection routines.
 666         * configure.in: add EFI _vec entries.
 667         * configure: Regenerate.
 668         * Makefile.am: Add EFI files.
 669         * Makefile.in: Regenerate.
 670
 671 2008-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 672
 673         * dwarf1.c (struct dwarf1_debug): Add syms member.
 674         (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
 675         (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
 676         section contents, check for out of memory.
 677
 678         * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
 679         (parse_die): Change data pointers to bfd_byte.
 680         (parse_line_table, parse_functions_in_unit): Likewise.
 681
 682 2008-02-14  Alan Modra  <amodra@bigpond.net.au>
 683
 684         * elflink.c (compute_bucket_count): Warning fixes.
 685
 686 2008-02-12  DJ Delorie  <dj@redhat.com>
 687
 688         * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
 689         relocation pointing to local symbol in merged section.
 690
 691         * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
 692         (iq2000_elf_relocate_section): Call it.
 693
 694 2008-02-12  Nick Clifton  <nickc@redhat.com>
 695
 696         PR ld/5692
 697         * elf-bfd.h (enum elf_object_id): New enum, used to identify
 698         target specific extensions to the elf_obj_tdata structure.
 699         (struct elf_obj_tdata): New field 'object_id'.
 700         (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
 701         macros for accessing fields in the elf_obj_tdata structure.
 702         (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
 703         (bfd_elf_allocate_object): New function.
 704         * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
 705         and implement by calling bfd_elf_allocate_object.
 706         (bfd_elf_allocate_object): New function: Allocates an
 707         elf_obj_tdata structure, possibly with a target specific
 708         extension.
 709         * elfxx-target.h (bfd_elfNN_mkobject): Use
 710         bfd_elf_make_generic_object as the default value.
 711         * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
 712         for consistency with other, similar structures.
 713         (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
 714         ELF bfd.
 715         (elf32_arm_mkobject): Call bfd_elf_allocate_object.
 716         (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
 717         the bfd being processed.
 718         (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 719         (bfd_elf32_arm_set_target_relocs): Likewise.
 720         (bfd_elf32_arm_final_link_relocate): Likewise.
 721         (bfd_elf32_arm_copy_private_bfd_data): Likewise.
 722         (bfd_elf32_arm_merge_eabi_attributes): Likewise.
 723         (bfd_elf32_arm_merge_private_bfd_data): Likewise.
 724         (bfd_elf32_arm_check_relocs): Likewise.
 725         (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
 726         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 727         (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
 728         (bfd_elf32_arm_init_maps): Likewise.
 729         (bfd_elf32_arm_final_link_relocate): Likewise.
 730         (bfd_elf32_arm_relocate_section): Likewise.
 731         (bfd_elf32_arm_gc_sweep_hook): Likewise.
 732         (bfd_elf32_arm_check_relocs): Likewise.
 733         (bfd_elf32_arm_size_dynamic_sections): Likewise.
 734         * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
 735         (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
 736         ELF bfd.
 737         (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
 738         being processed.
 739         (elf_i386_size_dynamic_sections): Likewise.
 740         (elf_i386_relocate_section): Likewise.
 741         (elf_i386_check_relocs): Use elf_symtab_hdr.
 742         (elf_i386_gc_sweep_hook): Likewise.
 743         (elf_i386_size_dynamic_sections): Likewise.
 744         (elf_i386_relocate_section): Likewise.
 745         * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
 746         (elf_create_pointer_linker_section): Use is_ppc_elf_target to
 747         verify that the bfd before accessing target specific fields.
 748         (ppc_elf_check_relocs): Likewise.
 749         (elf_finish_pointer_linker_section): Likewise.
 750         (elf_create_pointer_linker_section): Use elf_symtab_hdr.
 751         (ppc_elf_check_relocs): Likewise.
 752         (ppc_elf_gc_sweep_hook): Likewise.
 753         (ppc_elf_tls_optimize): Likewise.
 754         (ppc_elf_size_dynamic_sections): Likewise.
 755         (ppc_elf_relax_section): Likewise.
 756         (ppc_elf_relocate_section): Likewise.
 757         * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
 758         reminding programmers to keep this structure in sync with the one
 759         defined in elf64-s390.c.
 760         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 761         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 762         ELF bfd.
 763         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 764         being processed.
 765         (elf_s390_size_dynamic_sections): Likewise.
 766         (elf_s390_relocate_section): Likewise.
 767         (elf_s390_check_relocs): Use elf_symtab_hdr.
 768         (elf_s390_gc_sweep_hook): Likewise.
 769         (elf_s390_size_dynamic_sections): Likewise.
 770         (elf_s390_relocate_section): Likewise.
 771         * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
 772         (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
 773         ELF bfd.
 774         (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
 775         bfd being processed.
 776         (sh_elf_relocate_section): Likewise.
 777         (sh_elf_check_relocs): Likewise.
 778         (sh_elf_copy_private_data): Likewise.
 779         (sh_elf_relax_section): Use elf_symtab_hdr.
 780         (sh_elf_size_dynamic_sections): Likewise.
 781         (sh_elf_relocate_section): Likewise.
 782         (sh_elf_get_relocated_section_contents): Likewise.
 783         (sh_elf_gc_sweep_hook): Likewise.
 784         (sh_elf_check_relocs): Likewise.
 785         * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
 786         (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
 787         Alpha ELF bfd.
 788         (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
 789         the bfd being processed.
 790         (elf64_alpha_create_dynamic_section): Likewise.
 791         (elf64_alpha_check_relocs): Likewise.
 792         (elf64_alpha_size_got_sections): Likewise.
 793         (elf64_alpha_relax_section): Likewise.
 794         (elf64_alpha_relocate_section): Likewise.
 795         (elf64_alpha_final_link): Likewise.
 796         (elf64_alpha_check_relocs): Use elf_symtab_hdr.
 797         (elf64_alpha_relax_section): Likewise.
 798         (elf64_alpha_relocate_section_r): Likewise.
 799         (elf64_alpha_relocate_section): Likewise.
 800         * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
 801         (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
 802         being processed.
 803         (opd_entry_value): Likewise.
 804         (allocate_dynrelocs): Likewise.
 805         (ppc64_elf_relocate_section): Likewise.
 806         (ppc64_elf_check_relocs): Use elf_symtab_hdr.
 807         (opd_entry_value): Likewise.
 808         (ppc64_elf_gc_sweep_hook): Likewise.
 809         (get_sym_h): Likewise.
 810         (ppc64_elf_edit_opd): Likewise.
 811         (ppc64_elf_tls_optimize): Likewise.
 812         (ppc64_elf_edit_toc): Likewise.
 813         (ppc64_elf_size_dynamic_sections): Likewise.
 814         (toc_adjusting_stub_needed): Likewise.
 815         (ppc64_elf_size_stubs): Likewise.
 816         (ppc64_elf_relocate_section): Likewise.
 817         * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
 818         reminding programmers to keep this structure in sync with the one
 819         defined in elf32-s390.c.
 820         (elf_s390_mkobject): Call bfd_elf_allocate_object.
 821         (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
 822         ELF bfd.
 823         (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
 824         being processed.
 825         (elf_s390_size_dynamic_sections): Likewise.
 826         (elf_s390_relocate_section): Likewise.
 827         (elf_s390_check_relocs): Use elf_symtab_hdr.
 828         (elf_s390_gc_sweep_hook): Likewise.
 829         (elf_s390_size_dynamic_sections): Likewise.
 830         (elf_s390_relocate_section): Likewise.
 831         * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
 832         (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
 833         x86_64 ELF bfd.
 834         (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
 835         being processed.
 836         (elf64_x86_64_size_dynamic_sections): Likewise.
 837         (elf64_x86_64_relocate_section): Likewise.
 838         (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
 839         (elf64_x86_64_gc_sweep_hook): Likewise.
 840         (elf64_x86_64_size_dynamic_sections): Likewise.
 841         (elf64_x86_64_relocate_section): Likewise.
 842         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
 843         (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
 844         ELF bfd.
 845         (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
 846         bfd being processed.
 847         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 848         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 849         (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
 850         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 851         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 852         (_bfd_sparc_elf_relocate_section): Likewise.
 853
 854 2008-02-12  Alan Modra  <amodra@bigpond.net.au>
 855
 856         PR 5303, 5755
 857         * arange-set.c: Delete.
 858         * arange-set.h: Delete.
 859         * dwarf2.c: Revert 2007-09-21 changes.
 860         * Makefile.am: Likewise.
 861         * Makefile.in: Regenerate.
 862         * po/SRC-POTFILES.in: Regenerate.
 863
 864 2008-02-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 865
 866         * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
 867         if necessary.
 868         (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
 869         mismatches are detected.
 870
 871         * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
 872         emit invalid relocs or rofixup entries for deleted .eh_frame entries.
 873
 874 2008-02-11  Daniel Jacobowitz  <dan@codesourcery.com>
 875
 876         * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
 877         was reached.
 878         * srec.c (srec_scan): Calculate the checksum.  Complain on mismatch.
 879
 880 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 881
 882         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
 883         of _ovly_buf_table size.
 884         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
 885         Adjust initialisations relating to _ovly_buf_table.
 886
 887 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
 888
 889         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
 890         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
 891         relocations against dynamic symbols.
 892         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
 893         .xt.lit section.
 894
 895 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
 896             H.J. Lu  <hongjiu.lu@intel.com>
 897
 898         PR 5715
 899         * warning.m4: Enable -Wno-format by default when using gcc on
 900         mingw.
 901         * configure: Regenerated.
 902
 903 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 904
 905         * archures.c: Update copyright.
 906         (bfd_mach_mips_octeon): New macro.
 907         * bfd-in2.h: Regenerate.
 908         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
 909         (mips_set_isa_flags): Likewise.
 910         (mips_mach_extensions): Add Octeon.
 911         * cpu-mips.c: Update copyright.
 912         (I_mipsocteon): New enum constant.
 913         (arch_info_struct): Add Octeon.
 914
 915 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 916
 917         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
 918         Return error status on unexpected relocation errors.
 919
 920 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
 921
 922         PR ld/5692
 923         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
 924         on non-ELF input.
 925         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
 926         processing on non-ELF input.
 927
 928 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 929
 930         * config.bfd (xtensa*-*-*): Recognize processor variants.
 931
 932 2008-01-31  Nick Clifton  <nickc@redhat.com>
 933
 934         PR ld/5692
 935         * elf.c (bfd_elf_get_elf_syms): Check the return value of
 936         get_elf_backend_data.
 937
 938 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 939
 940         * config.bfd (x86_64-*-solaris2): Add support for this target.
 941
 942 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 943
 944         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
 945         overlays where possible.  Use a faster call stub, or optionally at
 946         compile time, a more compact stub.  Double size of _ovly_buf_table
 947         so that low bit of _ovly_table.buf can be used as a "present" bit.
 948         Reserve an extra _ovly_table entry for index zero.
 949         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
 950         add new ones.
 951         (struct got_entry): New.
 952         (struct spu_stub_hash_entry): Delete.
 953         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
 954         (spu_elf_link_hash_table_create): Adjust for struct changes.
 955         (spu_stub_name): Delete.
 956         (spu_elf_find_overlays): Don't track sections from overlay regions.
 957         Instead set ovl_buf number in spu elf section data.  Error if
 958         overlays in one region don't start at the same address.  Adjust
 959         for struct _spu_elf_section_data changes.
 960         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
 961         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
 962         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
 963         (enum _insn_type): New.
 964         (count_stub, build_stub): New functions.
 965         (allocate_spuear_stubs): Use count_stub.
 966         (build_spuear_stubs): Use build_stub.
 967         (populate_stubs, sort_stubs): Delete.
 968         (process_stubs): New function.
 969         (write_one_stub): Delete.
 970         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
 971         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
 972         (maybe_insert_function, check_function_ranges): Likewise.
 973         (find_function, pasted_function, build_call_tree): Likewise.
 974         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
 975         (spu_elf_modify_program_headers): Likewise.
 976         (interesting_section): Detect stub sections differently.  Delete
 977         htab param, adjust all callers.
 978         (spu_elf_relocate_section): Rewrite stub handling.
 979         (spu_elf_output_symbol_hook): Likewise.
 980         (bfd_elf32_bfd_link_hash_table_free): Delete.
 981         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 982         output-only fields into a union.  Add ovl_buf.
 983         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 984
 985 2008-01-25  DJ Delorie  <dj@redhat.com>
 986
 987         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 988
 989 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 990
 991         * bfd-in.h: Add mingw I64 support.
 992         * bfd-in2.h: Regenerated.
 993         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
 994
 995 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 996
 997         PR 4453
 998         * format.c (bfd_check_format_matches): Don't accept archives as
 999         fully matching unless they have a map.
1000
1001 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1002
1003         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1004
1005 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
1006
1007         * ecoff.c (_bfd_ecoff_archive_p): Delete.
1008         * libecoff.h (_bfd_ecoff_archive_p): Delete.
1009         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1010         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1011         (ecoff_biglittle_vec): Likewise.
1012
1013 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
1014
1015         PR 5646
1016         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1017         non-NULL before dereferencing.
1018
1019 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1020
1021         PR 5604
1022         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
1023         names from others.
1024         (_bfd_elf_gc_keep): Declare.
1025         * elfxx-target.h (elf_backend_gc_keep): Define.
1026         (elfNN_bed): Init new field.
1027         * elflink.c (_bfd_elf_gc_keep): New function.
1028         (bfd_elf_gc_sections): Call gc_keep.
1029         * elf64-ppc.c (elf_backend_gc_keep): Define.
1030         (struct _ppc64_elf_section_data): Move .opd related fields to
1031         a struct so they don't occupy the same storage.  Adjust accesses
1032         throughout file.
1033         (ppc64_elf_gc_keep): New function, split out from..
1034         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
1035         to mark .opd section, just set gc_mark.
1036         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
1037         unless we are changing .opd.  Test non-NULL opd->adjust at all
1038         accesses throughout file.
1039         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1040
1041 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
1042
1043         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1044         * bfd-in2.h: Regenerate.
1045
1046 2008-01-11  Tristan Gingold  <gingold@adacore.com>
1047             Eric Botcazou  <ebotcazou@adacore.com>
1048
1049         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1050         relocatable.
1051         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1052         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1053         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1054         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1055         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1056         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1057         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1058         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1059         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1060         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1061         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1062         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1063         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1064         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1065         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1066         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1067         or executable output with relocations.
1068
1069 2008-01-09  Nick Clifton  <nickc@redhat.com>
1070
1071         PR gas/5552
1072         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1073         to FALSE for all relocs.
1074
1075 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
1076
1077         PR ld/5526
1078         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1079         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
1080         (eh_frame_sec_info): Add a cies field.
1081         (eh_frame_hdr_info): Add a merge_cies field.
1082         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1083         union.
1084         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1085         of hdr_info->cies.
1086         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
1087         cie structures in all cases and use it instead of extended_cies.
1088         If merging, store the cie array in sec_info->cies and point each
1089         CIE's eh_fde_cie at the associated element.  Do not try to
1090         calculate the value of the personality routine here; record the
1091         offset of the relocation instead.  Do not merge CIEs here.
1092         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1093         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1094         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1095         (find_merged_cie): New function.
1096         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
1097
1098 2008-01-07  Nick Clifton  <nickc@redhat.com>
1099
1100         PR binutils/5535
1101         * vms.c (vms_close_and_cleanup): Check for the presence of a
1102         vms_private_data_struct before examining any of its fields.
1103
1104 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1105
1106         PR ld/5522
1107         * elflink.c (elf_link_input_bfd): Don't write out a section if
1108         its output section is marked with SEC_NEVER_LOAD.
1109
1110 For older changes see ChangeLog-2007
1111 \f
1112 Local Variables:
1113 mode: change-log
1114 left-margin: 8
1115 fill-column: 74
1116 version-control: never
1117 End: