bfd/ChangeLog

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