bfd/ChangeLog

   1 2010-02-03  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (struct plt_entry): Move earlier in file.
   4         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
   5         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
   6         Update all uses.
   7         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
   8         Remove no_multi_toc.
   9         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
  10         when allocating a new struct got_entry.
  11         (allocate_got): New function, extracted from..
  12         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
  13         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
  14         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
  15         (ppc64_elf_setup_section_lists): Remove output_bfd param and
  16         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
  17         new params in htab.  Extract some code to..
  18         (ppc64_elf_start_multitoc_partition): ..here.  New function.
  19         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
  20         second pass toc scan.
  21         (merge_got_entries, merge_global_got, reallocate_got): New functions.
  22         (ppc64_elf_reinit_toc): Rename to..
  23         (ppc64_elf_finish_multitoc_partition): ..this.
  24         (ppc64_elf_layout_multitoc): New function.
  25         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
  26         layout_sections_again params.
  27         (ppc64_elf_relocate_section): Handle indirect got entries.
  28         * elf64-ppc.h: Update prototypes.  Declare new functions.
  29
  30 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
  31
  32         * elf-bfd.h (elfcore_write_xstatereg): New.
  33
  34         * elf.c (elfcore_grok_xstatereg): New.
  35         (elfcore_write_xstatereg): Likewise.
  36         (elfcore_grok_note): Handle NT_X86_XSTATE.
  37         (elfcore_write_register_note): Handle .reg-xstate section.
  38
  39 2010-02-01  Tristan Gingold  <gingold@adacore.com>
  40
  41         * som.c (som_write_ar_hdr): Define this macro.
  42
  43 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  44
  45         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
  46         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
  47         linkage table pointer to use the global table pointer if not doing
  48         a shared link.
  49
  50 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  51
  52         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
  53         if it has already been set.
  54
  55 2010-01-27  Tristan Gingold  <gingold@adacore.com>
  56
  57         * vms.h: Remove trailing spaces.
  58         (struct hdr_struct): Remove unused hdr_c_cpr field.
  59         (enum file_format_enum): Add comments.
  60         * vms.c (vms_bfd_print_private_bfd_data): New function that
  61         replaces the macro.
  62         Remove trailing spaces.
  63         * vms-misc.c: Improve comments.
  64         (_bfd_vms_get_object_record): Also handle files without pads.
  65         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
  66         * vms-gsd.c (struct flagdescstruct): Make name field const.
  67         (gsyflagdesc): Fix typo.
  68
  69 2010-01-27  Alan Modra  <amodra@gmail.com>
  70
  71         PR ld/11217
  72         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
  73         (ppc64_elf_setup_section_lists): Init them.
  74         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
  75         and .toc on the same input file.
  76         (ppc64_elf_relocate_section): Correct GOT entry offset.
  77
  78 2010-01-26  Tristan Gingold  <gingold@adacore.com>
  79
  80         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
  81         (bfd_target): Add _bfd_write_ar_hdr_fn field.
  82         * archive.c (is_bsd44_extended_name): New macro.
  83         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
  84         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
  85         name.
  86         (_bfd_archive_bsd44_construct_extended_name_table): New function.
  87         (_bfd_generic_write_ar_hdr): Ditto.
  88         (_bfd_bsd44_write_ar_hdr): Ditto.
  89         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
  90         (bsd_write_armap): Adjust firstreal computation.
  91         * libbfd-in.h (struct areltdata): Add extra_size field.
  92         (_bfd_generic_write_ar_hdr): Add prototype.
  93         (_bfd_bsd44_write_ar_hdr): Ditto.
  94         (_bfd_write_ar_hdr): Define.
  95         (_bfd_noarchive_write_ar_hdr): Ditto.
  96         (_bfd_archive_bsd_write_ar_hdr): Ditto.
  97         (_bfd_archive_coff_write_ar_hdr): Ditto.
  98         (_bfd_archive_bsd44_slurp_armap): Ditto.
  99         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
 100         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
 101         (_bfd_archive_bsd44_truncate_arname): Ditto.
 102         (_bfd_archive_bsd44_write_armap): Ditto.
 103         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
 104         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
 105         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
 106         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
 107         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
 108         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
 109         * libbfd.h: Regenerate.
 110         * oasys.c (oasys_write_ar_hdr): Define.
 111         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
 112         * ieee.c (ieee_write_ar_hdr): Define.
 113         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
 114         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
 115         (bfd_pmac_xcoff_backend_data): Ditto.
 116         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
 117         (bfd_xcoff_aix5_backend_data): Ditto.
 118         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
 119         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
 120         * aout-tic30.c (MY_write_ar_hdr): Ditto.
 121         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
 122         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 123         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 124         (bfd_mach_o_construct_extended_name_table)
 125         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 126         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 127         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
 128         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 129         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 130         (bfd_mach_o_construct_extended_name_table)
 131         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 132         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 133         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
 134         * bfd-in2.h: Regenerate.
 135
 136 2010-01-26  Alan Modra  <amodra@gmail.com>
 137             H.J. Lu  <hongjiu.lu@intel.com>
 138
 139         PR ld/11218
 140         * elflink.c (elf_link_output_extsym): Do not ignore undefined
 141         symbols with ref_regular set when gc_sections is active.
 142
 143 2010-01-25  Alan Modra  <amodra@gmail.com>
 144
 145         PR ld/11217
 146         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
 147         with relocations against undefined weak symbols.
 148         (ppc64_elf_relocate_section): Don't optimize calls to undefined
 149         weak functions if the symbol is dynamic.
 150         (ppc64_elf_relocate_section): Edit tprel tls sequences.
 151         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 152         (_bfd_elf_ppc_at_tprel_transform): New function.
 153         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
 154         * bfd-in2.h: Regenerate.
 155
 156 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
 157
 158         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
 159         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
 160         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
 161         bitsize to 1.
 162         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
 163
 164 2010-01-21  Nick Clifton  <nickc@redhat.com>
 165
 166         * elflink.c (elf_link_add_object_symbols): Look up name of
 167         undefined symbol both before and after versioning has been
 168         applied.  Do not bother with symbols that are weakly undefined.
 169
 170 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 171
 172         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
 173         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
 174
 175 2010-01-19  Cary Coutant  <ccoutant@google.com>
 176
 177         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
 178
 179 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
 180             Alan Modra <amodra@gmail.com>
 181
 182         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
 183         (elf_object_p): Read e_phnum extension.
 184         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
 185         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
 186         that we can read last program header.
 187
 188 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 189
 190         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
 191         R_ARM_THM_CALL entry.
 192         (elf32_arm_final_link_relocate): Correct calculation of
 193         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
 194         or R_ARM_THM_JUMP24 relocation.
 195
 196 2010-01-18  Alan Modra  <amodra@gmail.com>
 197
 198         PR 11168
 199         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
 200         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
 201         than 32k sections.
 202
 203 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 204
 205         Fix compilation warning on gcc-3.4.
 206         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
 207         parameter index to sec_index according to the function definition.
 208
 209 2010-01-13  Chao-ying Fu  <fu@mips.com>
 210
 211         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
 212         It is true for all CPUs.
 213         (jal_reloc_p): New function.
 214         (mips_elf_calculate_relocation): Rename require_jalxp to
 215         cross_mode_jump_p.
 216         Update comment for CROSS_MODE_JUMP_P.
 217         Set up cross_mode_jump_p based on the mode change.
 218         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
 219         Update comment for CROSS_MODE_JUMP_P.
 220         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
 221         Use !cross_mode_jump_p to guard conversion.
 222         Convert "jr t9" to "b", if possible.
 223         (_bfd_mips_elf_relocate_section): Rename require_jalx to
 224         cross_mode_jump_p.
 225         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
 226         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
 227
 228 2010-01-13  Nick Clifton  <nickc@redhat.com>
 229
 230         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
 231         "m32c" returns the m32c arch_info_struct and not the m16c
 232         arch_info_struct.
 233         (arch_info_struct): Use the new scan function.
 234         (bfd_m32c_arch): Likewise.
 235
 236 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 237
 238         * config.bfd: Remove duplicated target vector for i386-*-darwin.
 239         Appends new arch instead of overriding.
 240         Use mach_o_x86_64_vec for x86_64-*-darwin.
 241         * configure.in: Add mach_o_x86_64_vec.
 242         * configure: Regenerate.
 243         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
 244         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
 245         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
 246         * Makefile.in: Regenerate.
 247         * mach-o-x86-64.c: New file.
 248
 249 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 250
 251         * reloc.c: Add MACH_O_X86_64 relocations.
 252         * bfd-in2.h: Regenerate.
 253         * libbfd.h: Regenerate.
 254
 255 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 256
 257         * archive.c (normalize): Use lbasename.
 258         (bfd_bsd_truncate_arname): Ditto.
 259         (bfd_gnu_truncate_arname): Ditto.
 260
 261 2010-01-12  Tristan Gingold  <gingold@adacore.com>
 262
 263         * makefile.vms (CFLAGS): Turns warnings into informational messages.
 264
 265 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 266
 267         * mach-o.h: Add x86-64 relocation types.
 268
 269 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 270
 271         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
 272         (bfd_mach_o_set_arch_mach): New prototype.
 273         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
 274         (bfd_mach_o_set_arch_mach): New function.
 275         (bfd_mach_o_gen_mkobject): New function.
 276         Set TARGET_ARCHITECTURE for the generic back-ends.
 277         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
 278         Check that TARGET_ARCHITECTURE is defined.
 279         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
 280         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
 281
 282 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 283
 284         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
 285
 286 2010-01-11  Nick Clifton  <nickc@redhat.com>
 287
 288         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
 289         handling of R_V850_HI16_S relocation.
 290
 291 2010-01-11  Alan Modra  <amodra@gmail.com>
 292
 293         PR 11103
 294         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
 295
 296 2010-01-11  Alan Modra  <amodra@gmail.com>
 297
 298         PR 6832
 299         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
 300         (find_abstract_instance_name): Use it.
 301         (parse_comp_unit): Set it.
 302
 303 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 304
 305         * Makefile.in: Regenerate.
 306         * configure: Regenerate.
 307
 308 2010-01-08  Tristan Gingold  <gingold@adacore.com>
 309
 310         * archive.c: Remove bfd_special_undocumented_glue.
 311
 312 2010-01-08  Alan Modra  <amodra@gmail.com>
 313
 314         PR ld/11133
 315         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
 316         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
 317         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
 318
 319 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         PR ld/11138
 322         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
 323         a symbol referenced by DSO is is defined in a non-shared object
 324         and forced local.
 325
 326 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         PR ld/11133
 329         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
 330         undefined __start_XXX/__stop_XXX in all input files and set
 331         SEC_KEEP.
 332
 333 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 334
 335         PR ld/11143
 336         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
 337
 338 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 339
 340         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
 341         before including procfs.h.
 342         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 343         * configure.in: Added autoconf probe for the pr_fpreg member.
 344         * configure: Regenerated.
 345         * config.in: Regenerated.
 346         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
 347
 348 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
 349
 350         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
 351         * dwarf2.c (concat_filename): Rename dirname with dir_name
 352         to void shadowing the dirname function.
 353         Rename subdirname with subdir_name to stay consistent with
 354         the new dir_name variable name.
 355
 356 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 357
 358         * archures.c: Add bfd_mach_ppc_e500mc64.
 359         * bfd-in2.h: Regenerate.
 360         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
 361         bfd_mach_ppc_e500mc64.
 362
 363 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 364
 365         Fix -Wshadow warnings (seen on ppc-aix)
 366         * xcofflink.c: Replace finfo by flinfo throughout.
 367
 368 For older changes see ChangeLog-2009
 369 \f
 370 Local Variables:
 371 mode: change-log
 372 left-margin: 8
 373 fill-column: 74
 374 version-control: never
 375 End: