bfd/ChangeLog

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