bfd/ChangeLog

   1 2007-02-22  Paul Brook  <paul@codesourcery.com>
   2
   3         * elflink.c (gc_mark_hook_fn): Remove.
   4         (_bfd_elf_gc_mark): Rename gc_mark_hook_fn to elf_gc_mark_hook_fn.
   5         (bfd_elf_gc_sections): Ditto.  Call gc_mark_extra_sections.
   6         * elf-bfd.h (elf_gc_mark_hook_fn): Define.
   7         (elf_backend_data): Add gc_mark_extra_sections.
   8         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Provide default
   9         definition.
  10         (elfNN_bed): Add elf_backend_gc_mark_extra_sections.
  11         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): New function.
  12         (elf_backend_gc_mark_extra_sections): Define.
  13
  14 2007-02-21  Nick Clifton  <nickc@redhat.com>
  15
  16         * elf.c (_bfd_elf_map_sections_to_segments): If the
  17         override_segment_assignment callback is defined then call it.
  18
  19 2007-02-21  Alan Modra  <amodra@bigpond.net.au>
  20
  21         * elf32-spu.c (spu_elf_size_stubs): Correct order of warning args.
  22
  23 2007-02-19  Thiemo Seufer  <ths@mips.com>
  24
  25         * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Remove
  26         translation marker from untranslatable strings.
  27
  28 2007-02-19  Alan Modra  <amodra@bigpond.net.au>
  29
  30         * elf-bfd.h (struct elf_backend_data): Add default_execstack.
  31         * elflink.c (bfd_elf_size_dynamic_sections): Heed default_execstack.
  32         * elfxx-target.h (elf_backend_default_execstack): Define to 1.
  33         (elfNN_bed): Init new field.
  34         * elf64-ppc.c (elf_backend_default_execstack): Define to 0.
  35
  36 2007-02-17  Mark Mitchell  <mark@codesourcery.com>
  37             Nathan Sidwell  <nathan@codesourcery.com>
  38             Vladimir Prus  <vladimir@codesourcery.com
  39             Joseph Myers  <joseph@codesourcery.com>
  40
  41         * configure.in (--with-pkgversion): New option.
  42         * configure: Regenerate.
  43         * Makefile.am (bfdver.h): Substitute for @bfd_version_package@.
  44         * Makefile.in: Regenerate.
  45         * version.h (BFD_VERSION_STRING): Define using
  46         @bfd_version_package@.
  47
  48 2007-02-16  Carlos O'Donell  <carlos@codesourcery.com>
  49
  50         * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data):
  51         Print EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_XGOT
  52         and EF_MIPS_UCODE.
  53
  54 2007-02-15  Alan Modra  <amodra@bigpond.net.au>
  55
  56         * libbfd-in.h (_bfd_norelocs_get_reloc_upper_bound): Don't define,
  57         declare.
  58         (_bfd_norelocs_canonicalize_reloc): Likewise.
  59         * libbfd.h: Regenerate.
  60         * libbfd.c (_bfd_norelocs_get_reloc_upper_bound): New function.
  61         (_bfd_norelocs_canonicalize_reloc): Likewise.
  62         * binary.c (binary_bfd_reloc_type_lookup): Don't define.
  63         (binary_get_reloc_upper_bound, binary_canonicalize_reloc): Likewise.
  64         (binary_vec): Use _bfd_norelocs in BFD_JUMP_TABLE_RELOCS.
  65         * ihex.c: Similarly.
  66         * mach-o-target.c: Similarly.
  67         * mach-o.c: Similarly.
  68         * mmo.c: Similarly.
  69         * pef.c: Similarly.
  70         * ppcboot.c: Similarly.
  71         * srec.c: Similarly.
  72         * xsym.c: Similarly.
  73
  74 2007-02-14  H.J. Lu  <hongjiu.lu@intel.com>
  75
  76         PR ld/3953
  77         * elflink.c (_bfd_elf_add_default_symbol): Check warning symbol
  78         when adding default symbol.
  79
  80 2007-02-13  Alan Modra  <amodra@bigpond.net.au>
  81
  82         * elf64-ppc.c (create_linkage_sections): Use section ".branch_lt"
  83         for branch lookup table.
  84
  85 2007-02-12  Alan Modra  <amodra@bigpond.net.au>
  86
  87         * elf64-ppc.c (create_linkage_sections): Don't create
  88         .rela.rodata.brlt for --emit-relocs.
  89         (ppc_build_one_stub): Create relocs for brlt --emit-relocs here.
  90         (ppc_size_one_stub): Count them.  Simplify test of stub type
  91         when counting stub relocs.  Set SEC_RELOC too.
  92         (ppc64_elf_size_stubs): Clear reloc_count and SEC_RELOC.
  93         (ppc64_elf_finish_dynamic_sections): Output brlt relocs.
  94
  95 2007-02-12  Alan Modra  <amodra@bigpond.net.au>
  96
  97         * elflink.c (evaluate_complex_relocation_symbols): Ignore relocs
  98         with a zero symbol index.
  99
 100 2007-02-12  Alan Modra  <amodra@bigpond.net.au>
 101
 102         * elflink.c (bfd_elf_discard_info): Tidy setting of "eh".
 103
 104 2007-02-05  Dave Brolley  <brolley@redhat.com>
 105             Stan Cox  <scox@redhat.com>
 106
 107         PR ld/3972
 108         * elflink.c (elf_link_input_bfd): Always setup finfo->internal_syms.
 109
 110 2007-02-05  Dave Brolley  <brolley@redhat.com>
 111             Richard Sandiford  <rsandifo@redhat.com>
 112             Stan Cox  <scox@redhat.com>
 113             Nick Clifton  <nickc@redhat.com>
 114             DJ Delorie  <dj@redhat.com>
 115             Frank Ch. Eigler  <fche@redhat.com>
 116             Ben Elliston  <bje@redhat.com>
 117             Richard Henderson  <rth@redhat.com>
 118
 119         * Makefile.am (ALL_MACHINES): Add cpu-mep.lo.
 120         (ALL_MACHINES_CFILES): Add CPU_MEP.c.
 121         (BFD32_BACKENDS): Add elf32-mep.lo.
 122         (BFD32_BACKENDS_CFILES): Add elf32-mep.c.
 123         (cpu-mep.lo,elf32-mep.lo): New targets.
 124         * archures.c (bfd_arch_mep): New enumerator.
 125         (bfd_mach_mep, bfd_mach_mep_h1): New macros.
 126         (bfd_mep_arch): New external variable.
 127         (bfd_archures_list): Add bfd_mep_arch.
 128         * config.bfd: Support mep-*-elf.
 129         * configure.in: Support bfd_elf32_mep_vec and bfd_elf32_mep_little_vec.
 130         * reloc.c (BFD_RELOC_MEP_*): New relocation numbers.
 131         * targets.c (bfd_elf32_mep_vec,bfd_elf32_mep_little_vec): New extern
 132         declarations.
 133         (_bfd_target_vector): Add bfd_elf32_mep_vec and
 134         bfd_elf32_mep_little_vec.
 135         * mep-relocs.pl: New file.
 136         * cpu-mep.c: New file.
 137         * elf32-mep.c: New file.
 138         * bfd-in2.h: Regenerate.
 139         * po/POTFILES.in: Regenerate.
 140         * libbfd.h: Regenerate.
 141         * Makefile.in: Regenerate.
 142         * configure: Regenerate.
 143
 144 2007-02-05  Dave Brolley  <brolley@redhat.com>
 145
 146         * elflink.c (evaluate_complex_relocation_symbols): Check for
 147         STT_SRELC for global symbols.
 148         (perform_complex_relocations): Renamed to
 149         perform_complex_relocation and now examines only one relocation.
 150         (elf_link_input_bfd): Don't call perform_complex_relocations.
 151         * elf-bfd.h (bfd_elf_perform_complex_relocation_: New prototype.
 152         * elf32-mep.c (mep_elf_howto_table): Add R_RELC.
 153         (OD,OS,OU): #undefs corrected to N, S and U repectively.
 154         (mep_reloc_type_lookup): Handle BFD_RELOC_RELC.
 155         (complex_reloc_installation_howto): Removed.
 156         (mep_info_to_howto_rela): Remove special case for r_type==0xff.
 157         (mep_elf_relocate_section): Call bfd_elf_perform_complex_relocation.
 158
 159 2007-02-05  Dave Brolley  <brolley@redhat.com>
 160             Richard Sandiford  <rsandifo@redhat.com>
 161             DJ Delorie  <dj@redhat.com>
 162             Graydon Hoare  <graydon@redhat.com>
 163             Nick Clifton  <nickc@cambridge.redhat.com>
 164             Jeff Holcomb  <jeffh@redhat.com>
 165             Frank Ch. Eigler  <fche@redhat.com>
 166
 167         * elf-bfd.h (bfd_elf_perform_complex_relocations): New prototype.
 168         * elf.c (swap_out_syms): Handle BSF_RELC and BSF_SRELC.
 169         * elfcode.h (elf_slurp_symbol_table): Handle STT_RELC and STT_SRELC.
 170         * elflink.c (set_symbolValue): New static function.
 171         (resolve_symbol): Likewise.
 172         (resolve_section): Likewise.
 173         (undefined_reference): Likewise.
 174         (eval_symbol): Likewise.
 175         (evaluate_complex_relocation_symbols): Likewise.
 176         (put_value): Likewise.
 177         (get_value): Likewise.
 178         (decode_complex_addend):
 179         (bfd_elf_perform_complex_relocation): New function.
 180         (elf_link_input_bfd): Call evaluate_complex_relocation_symbols.
 181         * reloc.c (BFD_RELOC_RELC): New relocation number.
 182         * syms.c (BSF_RELC,BSF_SRELC): New macros.
 183
 184 2007-02-05  Bob Wilson  <bob.wilson@acm.org>
 185
 186         * elf32-xtensa.c (elf_xtensa_make_sym_local): Delete.
 187         (elf_xtensa_hide_symbol, elf_backend_hide_symbol): Delete.
 188         (elf_xtensa_fix_refcounts, elf_xtensa_allocate_plt_size)
 189         (elf_xtensa_allocate_got_size): Replace these with...
 190         (elf_xtensa_allocate_dynrelocs): ...this new function.
 191         (elf_xtensa_size_dynamic_sections): Use it.
 192
 193 2007-02-05  Bob Wilson  <bob.wilson@acm.org>
 194
 195         * elf32-xtensa.c (elf_howto_table) <R_XTENSA_GLOB_DAT>
 196         <R_XTENSA_JMP_SLOT, R_XTENSA_RELATIVE, R_XTENSA_PLT, R_XTENSA_DIFF32>:
 197         Set src_mask to zero.
 198         <R_XTENSA_DIFF8, R_XTENSA_DIFF16>: Likewise.  Also fix dst_mask.
 199         <R_XTENSA_ASM_EXPAND>: Set pcrel_offset to TRUE.
 200
 201 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 202
 203         * elf32-xtensa.c (xtensa_elf_dynamic_symbol_p): Renamed to...
 204         (elf_xtensa_dynamic_symbol_p): ...this.
 205
 206 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 207
 208         * elf32-xtensa.c (plt_reloc_count): Move into link hash table.
 209         (struct elf_xtensa_link_hash_table): New.
 210         (elf_xtensa_hash_table): New.
 211         (elf_xtensa_link_hash_table_create): New.
 212         (elf_xtensa_check_relocs): Update plt_reloc_count references.
 213         Update arguments to add_extra_plt_sections.
 214         (elf_xtensa_create_dynamic_sections): Record new sections in the hash
 215         table.  Update for plt_reloc_count and add_extra_plt_sections.
 216         (add_extra_plt_sections, elf_xtensa_create_plt_entry): Replace dynobj
 217         argument with link info.  Update calls to elf_xtensa_get_plt_section
 218         and elf_xtensa_get_gotplt_section.
 219         (elf_xtensa_allocate_local_got_size, elf_xtensa_size_dynamic_sections)
 220         (elf_xtensa_relocate_section, elf_xtensa_finish_dynamic_sections)
 221         (elf_xtensa_discard_info_for_section, shrink_dynamic_reloc_sections)
 222         (relax_property_section): Get sections from the hash table and update
 223         function calls.
 224         (elf_xtensa_get_plt_section, elf_xtensa_get_gotplt_section): Replace
 225         dynobj argument with link info.  Get sections for first plt chunk from
 226         the hash table.
 227         (bfd_elf32_bfd_link_hash_table_create): Define.
 228
 229 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
 230
 231         * elf-bfd.h (struct elf_obj_tdata): Change symbuf type to void *.
 232         * elf.c (struct elf_symbuf_symbol, struct elf_symbuf_head): New types.
 233         (struct elf_symbol): Change first member into union.
 234         (elf_sort_elf_symbol): Compare pointers to internal syms rather than
 235         internal syms.  Only compare st_shndx fields.
 236         (elf_create_symbuf): New function.
 237         (bfd_elf_match_symbols_in_sections): Use it.  If symbufs are available
 238         for bfds, use a binary search, otherwise don't qsort symbols
 239         unnecessarily only to select which symbols are for the particular
 240         shndx.
 241
 242 2007-02-01  Nick Clifton  <nickc@redhat.com>
 243
 244         PR ld/3852
 245         * elf.c (_bfd_elf_link_hash_table_init): Initialize all the fields
 246         in the elf_link_hash_table structure.
 247
 248 2007-02-01  Alan Modra  <amodra@bigpond.net.au>
 249
 250         * elf-bfd.h (struct elf_backend_data): Add elf_backend_write_core_note.
 251         * elfxx-target.h (elf_backend_write_core_note): Define and use.
 252         * elf.c (elfcore_write_prpsinfo): Call the above.  Add support for
 253         32-bit core note on 64-bit target.
 254         (elfcore_write_prstatus): Likewise.
 255         (elfcore_write_lwpstatus): Make note_name const.
 256         (elfcore_write_prfpreg): Likewise.
 257         (elfcore_write_pstatus): Add support for 32-bit core note on 64-bit
 258         target.
 259         * elf32-ppc.c (ppc_elf_write_core_note): New function.
 260         (elf_backend_write_core_note): Define.
 261         * elf64-ppc.c (ppc64_elf_write_core_note): New function.
 262         (elf_backend_write_core_note): Define.
 263
 264 2007-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 265
 266         * elf32-cris.c (INCLUDED_TARGET_FILE): Removed.
 267         (elf32_bed): Defined for elf32-us-cris.
 268
 269         * elf64-sh64.c (elf64_bed): Defined for Linux.
 270         (INCLUDED_TARGET_FILE): Removed.
 271
 272         * elfxx-target.h (elfNN_bed): Always define. Don't check
 273         INCLUDED_TARGET_FILE.
 274
 275 2007-01-31  DJ Delorie  <dj@redhat.com>
 276
 277         * elf-m10300.c (mn10300_elf_relocate_section): Clarify the warning
 278         message for dangerous relocs, special case the common user error.
 279
 280 2007-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 281
 282         * elf.c (copy_elf_program_header): Start from the first section
 283         in a segment and stop when all sections in a segment are
 284         accounted for.
 285
 286 2007-01-29  Julian Brown  <julian@codesourcery.com>
 287
 288         * bfd-in2.h: Regenerate.
 289         * bfd-in.h (bfd_arm_vfp11_fix): New enum. Specify how VFP11
 290         instruction scanning should be done.
 291         (bfd_elf32_arm_init_maps, bfd_elf32_arm_vfp11_erratum_scan)
 292         (bfd_elf32_arm_vfp11_fix_veneer_locations): Add prototypes.
 293         (bfd_elf32_arm_set_target_relocs): Add vfp11 fix type argument to
 294         prototype.
 295         * elf-bfd.h (elf_backend_write_section): Add struct bfd_link_info
 296         argument.
 297         * elf32-arm.c (VFP11_ERRATUM_VENEER_SECTION_NAME)
 298         (VFP11_ERRATUM_VENEER_ENTRY_NAME): Define macros.
 299         (elf32_vfp11_erratum_type): New enum.
 300         (elf32_vfp11_erratum_list): New struct. List of veneers or jumps to
 301         veneers.
 302         (_arm_elf_section_data): Add mapsize, erratumcount, erratumlist.
 303         (elf32_arm_link_hash_table): Add vfp11_erratum_glue_size,
 304         vfp11_fix and num_vfp11_fixes fields.
 305         (elf32_arm_link_hash_table_create): Initialise vfp11_fix,
 306         vfp11_erratum_glue_size, num_vfp11_fixes fields.
 307         (VFP11_ERRATUM_VENEER_SIZE): Define. Size of an (ARM) veneer.
 308         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
 309         glue section.
 310         (elf32_arm_section_map_add): Add an code/data mapping symbol entry
 311         to a section's map.
 312         (record_vfp11_erratum_veneer): Create a single veneer, and its
 313         associated symbols.
 314         (bfd_elf32_arm_add_glue_sections_to_bfd): Add vfp11 erratum glue.
 315         (bfd_elf32_arm_init_maps): Initialise mapping symbol table for input
 316         BFDs.
 317         (bfd_elf32_arm_set_vfp11_fix): Set the type of erratum workaround
 318         required.
 319         (bfd_arm_vfp11_pipe): Define VFP11 instruction pipes.
 320         (bfd_arm_vfp11_regno): Recode a register number from a VFP11 insn.
 321         (bfd_arm_vfp11_write_mask): Update write mask according to coded
 322         register number.
 323         (bfd_arm_vfp11_antidependency): New function.
 324         (bfd_arm_vfp11_insn_decode): Decode a VFP11 insn.
 325         (elf32_arm_compare_mapping): Declare.
 326         (bfd_elf32_arm_vfp11_erratum_scan): Scan the sections of an input
 327         BFD for potential erratum-triggering insns. Record results.
 328         (bfd_elf32_arm_vfp11_fix_veneer_locations): Find out where veneers
 329         and branches to veneers have been placed in virtual memory after
 330         layout.
 331         (bfd_elf32_arm_set_target_relocs): Set vfp11_fix field in global
 332         hash table.
 333         (elf32_arm_output_symbol_hook): Remove.
 334         (elf32_arm_write_section): Output veneers, and branches to veneers.
 335         Use maps from input sections, not output sections, for code
 336         byte-swapping.
 337         * elf32-ppc.c (ppc_elf_write_section): Add dummy link_info argument.
 338         * elf32-score.c (_bfd_score_elf_write_section): Likewise.
 339         * elfxx-mips.c (_bfd_mips_elf_write_section): Likewise.
 340         * elfxx-mips.h (_bfd_mips_elf_write_section): Likewise.
 341
 342 2007-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * elf64-hppa.c (elf64_bed): Defined for HPUX and Linux.
 345         (INCLUDED_TARGET_FILE): Removed.
 346
 347 2007-01-27  Mike Frysinger  <vapier@gentoo.org>
 348
 349         * elf32-hppa.c (elf32_bed): Define for hpux, linux and netbsd.
 350         (INCLUDED_TARGET_FILE): Remove.
 351
 352 2007-01-25  DJ Delorie  <dj@redhat.com>
 353
 354         * elf32-m32c.c (m32c_elf_howto_table): Don't complain about
 355         R_M32C_16 or R_M32C_24 relocs.
 356
 357 2007-01-25  Nick Clifton  <nickc@redhat.com>
 358
 359         PR binutils/3874
 360         * elf32-avr.c (avr_link_hash_table): Check to make sure that the
 361         hash table was created by elf32_avr_link_hash_table_create before
 362         using it.
 363         (elf32_avr_link_hash_newfunc): New function.  Just pass the call
 364         through to _bfd_elf_link_hash_newfunc.
 365         (elf32_avr_link_hash_table_create): Use
 366         elf32_avr_link_hash_newfunc instead of
 367         _bfd_elf_link_hash_newfunc.
 368         (elf32_avr_relocate_section): Check for the hash table pointer
 369         being NULL.
 370         (elf32_avr_relax_section, avr_build_one_stub,
 371         elf32_avr_setup_params, get_local_syms, elf32_avr_size_stubs,
 372         elf32_avr_build_stubs): Likewise.
 373
 374 2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 375
 376         PR ld/3831
 377         * elf-bfd.h (bfd_elf_link_mark_dynamic_symbol): Add an
 378         argument, Elf_Internal_Sym *.
 379
 380         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Mark a data
 381         symbol dynamic if info->dynamic_data is TRUE.
 382         (bfd_elf_record_link_assignment): Updated call to
 383         bfd_elf_record_link_assignment.
 384         (_bfd_elf_merge_symbol): Likewise.  Always call
 385         bfd_elf_link_mark_dynamic_symbol.
 386
 387 2007-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 388
 389         * Makefile.am (BFD_LIBS): Removed.
 390         * Makefile.in: Regenerated.
 391
 392 2007-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 393
 394         PR binutils/3631
 395         * Makefile.am (OFILES): Add @bfd64_libs@.
 396         (libbfd_la_SOURCES): Remove $(BFD64_LIBS_CFILES).
 397         * Makefile.in: Regenerated.
 398
 399         * configure.in (bfd_libs): Replaced by ...
 400         (bfd64_libs): This.
 401         * configure: Regenerated.
 402
 403 2007-01-11  Nathan Sidwell  <nathan@codesourcery.com>
 404
 405         * elf.c (assign_file_positions_for_load_sections): We can
 406         require fewer phdrs than expected.
 407
 408 2007-01-08  Kazu Hirata  <kazu@codesourcery.com>
 409
 410         * archures.c (bfd_mach_cpu32_fido): Rename to bfd_mach_fido.
 411         * bfd-in2.h: Regenerate.
 412         * cpu-m68k.c (arch_info_struct): Use bfd_mach_fido instead of
 413         bfd_mach_cpu32_fido.
 414         (m68k_arch_features): Use fido_a instead of cpu32.
 415         (bfd_m68k_compatible): Reject the combination of Fido and
 416         ColdFire.  Accept the combination of CPU32 and Fido with a
 417         warning.
 418         * elf32-m68k.c (elf32_m68k_object_p,
 419         elf32_m68k_merge_private_bfd_data,
 420         elf32_m68k_print_private_bfd_data): Treat Fido as an
 421         architecture by itself.
 422
 423 2007-01-08  Kai Tietz   <kai.tietz@onevision.com>
 424
 425         * config.bfd: Renamed target x86_64-*-mingw64 to x86_64-*-mingw*.
 426
 427 2007-01-05  Jakub Jelinek  <jakub@redhat.com>
 428
 429         * texhex.c (first_phase): Don't fall through into the default
 430         case.
 431         (pass_over): Replace abort () calls with return FALSE.  Fix
 432         buffer overflow.
 433
 434 2007-01-04  Jie Zhang  <jie.zhang@analog.com>
 435
 436         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't set
 437         SEC_EXCLUDE on zero size .eh_frame.
 438
 439 For older changes see ChangeLog-2006
 440 \f
 441 Local Variables:
 442 mode: change-log
 443 left-margin: 8
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 445 version-control: never
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