bfd/ChangeLog

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