bfd/ChangeLog

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