bfd/ChangeLog

   1 2009-09-03  Adam Nemet  <anemet@caviumnetworks.com>
   2
   3         * elfxx-mips.c (mips_elf_calculate_relocation): Don't relocate
   4         R_MIPS_JALR unless symbol resolves locally.
   5
   6 2009-09-03  Adam Nemet  <anemet@caviumnetworks.com>
   7
   8         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Don't set
   9         has_static_relocs for R_MIPS_JALR.
  10
  11 2009-09-03  Maciej W. Rozycki  <macro@codesourcery.com>
  12
  13         * elf64-mips.c (mips_elf64_howto_table_rela): Add support for
  14         R_MIPS_TLS_DTPMOD64 and R_MIPS_TLS_TPREL64, replacing the
  15         respective stubs.
  16
  17 2009-09-01  H.J. Lu  <hongjiu.lu@intel.com>
  18
  19         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare
  20         plt earlier.
  21
  22 2009-09-01  Tristan Gingold  <gingold@adacore.com>
  23
  24         * makefile.vms: Ported to Itanium VMS.  Remove useless variable and
  25         dependencies.  Reindent.
  26         * configure.com: Ported to Itanium VMS.  Now generates a build.com
  27         to build without make.  Add messages but make edit silent.
  28         * hosts/alphavms.h: Add a prototype for stpcpy.
  29         * vms.c: Add a missing include for Alpha VMS.
  30         * elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
  31
  32 2009-08-31  Jan Beulich  <jbeulich@novell.com>
  33
  34         * elf-bfd.h (bfd_elf_get_default_section_type): Declare.
  35         * elf.c (bfd_elf_get_default_section_type): New.
  36         (elf_fake_sections): Use bfd_elf_get_default_section_type.
  37
  38 2009-08-30  H.J. Lu  <hongjiu.lu@intel.com>
  39
  40         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the
  41         accidental checkin.
  42         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
  43
  44 2009-08-30  Alan Modra  <amodra@bigpond.net.au>
  45
  46         PR ld/10569
  47         * bfd.c (bfd_emul_get_maxpagesize): Don't abort.
  48         (bfd_emul_get_commonpagesize): Likewise.
  49
  50 2009-08-29  Martin Thuresson  <martin@mtme.org>
  51
  52         * elf32-arm.c (struct stub_def): Rename member template to
  53         template_sequence. (arm_build_one_stub,
  54         find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
  55         Rename variable template to template_sequence.
  56         * elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
  57         Rename variable template to template_val.
  58         * aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
  59         new to new_symbol.
  60         * coffgen.c (coff_make_empty_symbol)
  61         (coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
  62         * cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
  63         new to new_insn.
  64         * ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
  65         to new_symbol.
  66         * elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
  67         new to new_reloc.
  68         * hash.c (bfd_hash_lookup): Rename variable new to new_string.
  69         * ieee.c (ieee_make_empty_symbol): Rename variable new to
  70         new_symbol.
  71         * linker.c (bfd_new_link_order): Rename variable new to
  72         new_lo.
  73         * mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
  74         symbol.
  75         * oasys.c (oasys_make_empty_symbol): Rename variable new to
  76         new_symbol_type.
  77         * pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
  78         new to new_symbol_type.
  79         * plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
  80         to new_symbol.
  81         * rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
  82         new_dump.
  83         (read_hdr, rs6000coff_core_p)
  84         (rs6000coff_core_file_matches_executable_p)
  85         (rs6000coff_core_file_failing_command)
  86         (rs6000coff_core_file_failing_signal): Updated function to use new
  87         union member name.
  88         * som.c (som_make_empty_symbol): Rename variable new to
  89         new_symbol_type.
  90         * syms.c (_bfd_generic_make_empty_symbol): Rename variable new
  91         to new_symbol.
  92         * tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
  93         variable new to new_symbol.
  94
  95 2009-08-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  96
  97         * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
  98         bfdlibdir and bfdincludedir.
  99         * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
 100         [INSTALL_LIBBFD]: ... here, ...
 101         [INSTALL_LIBBFD]: ... and empty overrides here.
 102         [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
 103         [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
 104         * Makefile.in: Regenerate.
 105         * configure: Regenerate.
 106
 107 2009-08-26  Maxim Kuvyrkov  <maxim@codesourcery.com>
 108
 109         * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
 110         relocations.  Rewrite output of dynamic TLS relocations.
 111         (DTP_OFFSET, TP_OFFSET): New constants.
 112         (dtpoff_base): Update.
 113         (tpoff): Rename to tpoff_base, update.
 114         (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
 115         New functions.  Move code from elf_m68k_relocate_section here.
 116         (elf_m68k_relocate_section): Update.
 117         (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
 118
 119 2009-08-26  Maxim Kuvyrkov  <maxim@codesourcery.com>
 120
 121         * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
 122         non_got_ref value.
 123         (elf_m68k_check_relocs): Handle dynamic TLS relocations.
 124         Handle non_got_ref field.
 125         (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
 126
 127 2009-08-26  Alan Modra  <amodra@bigpond.net.au>
 128
 129         PR ld/10518
 130         * linker.c (bfd_find_version_for_sym): Revert warning.
 131
 132 2009-08-26  Alan Modra  <amodra@bigpond.net.au>
 133
 134         PR ld/10518
 135         * linker.c (bfd_find_version_for_sym): Override a "*" match by any
 136         other wildcard match.  Warn on multiple wildcard matches.
 137
 138 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 139
 140         * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
 141         appending.
 142         [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
 143         only in this condition.
 144         [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
 145         to build but not install libbfd.la in this condition.
 146         (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
 147         (install_libbfd, install_libbfd): Remove.
 148         * Makefile.in: Regenerate.
 149         * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
 150         (INCLUDES): ... this.
 151         ($(MKDOC)): Adjust.
 152         * doc/Makefile.in: Regenerate.
 153
 154         * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
 155         no-dist and foreign.
 156         (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
 157         dependency tracking to work for them.
 158         (targets.lo, archures.lo, dwarf.lo): Rewrite to
 159         use automake dependency tracking mechanism.
 160         (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
 161         (mkdep section): Remove.
 162         (BUILT_SOURCES): New, list $(BUILD_HFILES).
 163         * Makefile.in: Regenerate.
 164         * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
 165
 166         * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
 167         (install-pdf, install-pdf-recursive, install-html)
 168         (install-html-recursive): Remove.
 169         * Makefile.in: Regenerate.
 170
 171         * Makefile.in: Regenerate.
 172         * aclocal.m4: Likewise.
 173         * config.in: Likewise.
 174         * configure: Likewise.
 175
 176 2009-08-21  Daniel Gutson  <dgutson@codesourcery.com>
 177
 178         * elf32-arm.c (arch_has_thumb2_nop): New function.
 179         (arch_has_arm_nop): New function.
 180         (elf32_arm_final_link_relocate): NOP opcodes changed.
 181
 182 2009-08-16  Doug Evans  <dje@google.com>
 183
 184         * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
 185         at least don't leak memory.
 186
 187 2009-08-13  DJ Delorie  <dj@redhat.com>
 188
 189         * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
 190         if needed.
 191
 192 2009-08-12  Nick Clifton  <nickc@redhat.com>
 193
 194         * po/fi.po: Updated Finnish translation.
 195
 196 2009-08-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 197
 198         Merge some FRV FDPIC changes into the Blackfin code.
 199         * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
 200         summary reloc information.
 201         (bfinfdpic_dynamic_got_plt_info): New.
 202         (_bfin_create_got_section): Create the PLT section here.
 203         (elf32_bfinfdpic_create_dynamic_sections): Not here.
 204         (_bfinfdpic_count_nontls_entries): Move out of...
 205         (_bfinfdpic_count_got_plt_entries): ... here.
 206         (_bfinfdpic_count_relocs_fixups): Likewise.
 207         (_bfinfdpic_reset_got_plt_entries): New.
 208         (_bfinfdpic_size_got_plt): Move out of...
 209         (elf32_bfinfdpic_size_dynamic_sections): ... here.
 210         (bfinfdpic_relocate_section): Be careful not to call
 211         _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
 212         (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
 213         New functions.
 214         (elf_backend_discard_info): Define for FD-PIC.
 215
 216 2009-08-11  Alan Modra  <amodra@bigpond.net.au>
 217
 218         * elflink.c: Add FIXMEs for some places that require octets_per_byte
 219         adjustments.
 220         * elf-eh-frame.c: Likewise.
 221         * merge.c: Likewise.
 222
 223 2009-08-11  Alan Modra  <amodra@bigpond.net.au>
 224
 225         * configure.in:  Remove elf-ifunc.lo from common ELF files.  Add
 226         to x86 and x86_64 configurations.
 227         * configure: Regenerate.
 228
 229 2009-08-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 230
 231         Stop using bfd_usrdata in libbfd.
 232         * coff-stgo32.c (bfd_coff_go32stub): Remove.
 233         (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
 234         (adjust_filehdr_in_post): Declare the abfd parameter as unused.
 235         Replace STUBSIZE by GO32_STUBSIZE.  Save now the stub in
 236         filehdr_dst->u.go32.stub.  New comment with the reason.
 237         (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
 238         Substitute the removed macro bfd_coff_go32stub.
 239         (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
 240         (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
 241         (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
 242         (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
 243         Replace STUBSIZE by GO32_STUBSIZE.  Substitute the removed macro
 244         bfd_coff_go32stub.
 245         * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
 246         * libcoff-in.h (coff_data_type): New field go32stub.
 247         * libcoff.h: Regenerated.
 248
 249 2009-08-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 250
 251         Fix go32 stub preservation by objcopy.
 252         * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
 253         (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
 254         go32stub.
 255
 256 2009-08-10  Nathan Sidwell  <nathan@codesourcery.com>
 257
 258         * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
 259         symbols.
 260         (elf32_arm_final_link_relocate): Treat local undefined symbols the
 261         same as global undefined symbols.
 262         (elf32_arm_relocate_section): Give an error for local undefined
 263         non-weak symbols, unless the reloc will not use the symbol.
 264
 265 2009-08-10  Nathan Sidwell  <nathan@codesourcery.com>
 266
 267         * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
 268         (ppc_elf_relax_section): Use symbol index to distinguish
 269         relocatable stubs.
 270
 271 2009-08-10  Alan Modra  <amodra@bigpond.net.au>
 272
 273         * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
 274
 275 2009-08-10  Alan Modra  <amodra@bigpond.net.au>
 276
 277         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
 278         info for STT_GNU_IFUNC.
 279         * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
 280         on got refs in case the symbol turns out to be ifunc.
 281         (ppc_elf_gc_sweep_hook): Similarly.
 282         (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
 283         (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
 284         (ppc_elf_size_dynamic_sections): Likewise.
 285         (ppc_elf_relocate_section): Likewise.
 286
 287 2009-08-09  Bernd Schmidt  <bernd.schmidt@analog.com>
 288
 289         From Mike Frysinger <michael.frysinger@analog.com>
 290         * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
 291         bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
 292         _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
 293         bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
 294         bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
 295         Adjust to match the renamed reloc definitions.
 296
 297 2009-08-08  Alan Modra  <amodra@bigpond.net.au>
 298
 299         PR 10494
 300         * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
 301         LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
 302
 303 2009-08-07  Tom Tromey  <tromey@redhat.com>
 304
 305         * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
 306         aliasing error.
 307
 308 2009-08-06  Michael Eager <eager@eagercon.com>
 309
 310         * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
 311         * Makefile.in: Regenerate.
 312         * archures.c: Add bfd_arch_microblaze.
 313         * bfd-in2.h: Regenerate.
 314         * config.bfd: Add microblaze target.
 315         * configure.in: Add bfd_elf32_microblaze_vec target.
 316         * configure: Regenerate.
 317         * cpu-microblaze.c: New.
 318         * elf32-microblaze.c: New.
 319         * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
 320         * libbfd.h: Regenerate.
 321         * reloc.c: Add MICROBLAZE relocations.
 322         * section.c: Add struct relax_table and relax_count to section.
 323         * targets.c: Add bfd_elf32_microblaze_vec.
 324
 325 2009-08-06  Jakub Jelinek  <jakub@redhat.com>
 326             Alan Modra  <amodra@bigpond.net.au>
 327
 328         PR binutils/10492
 329         * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
 330         symbols.
 331         * elf32-mips.c (mips_elf_sym_is_global): Likewise.
 332         * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
 333
 334 2009-08-06  Nathan Sidwell  <nathan@codesourcery.com>
 335
 336         * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
 337         at least once when fixing cortex-a8.
 338
 339 2009-08-05  Chao-ying Fu  <fu@mips.com>
 340
 341         * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
 342         * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
 343         for CPUs.  It is true for RM9000.
 344         (JALR_TO_BAL_P): New define to transform JALR to BAL.  It is true
 345         for all CPUs.
 346         (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
 347         to guard the transformation.
 348
 349 2009-08-05  Trevor Smigiel  <Trevor_Smigiel@playstation.sony.com>
 350
 351         * elf32-spu.h (spu_elf_params): Add member emit_fixups.
 352         (spu_elf_size_sections): Declare prototype.
 353         * elf32-spu.c (spu_link_hash_table): Add member sfixup.
 354         (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
 355         (spu_elf_emit_fixup): New function.
 356         (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
 357         (spu_elf_size_sections): New function.
 358
 359 2009-08-05  Nathan Sidwell  <nathan@codesourcery.com>
 360
 361         * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
 362         (arm_build_one_stub): Build a8 veneers as a separate pass.
 363         (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
 364         parameters.  Use them to check if we create a different a8 fixup
 365         than the previous pass.
 366         (elf32_arm_size_stubs): Move scope of stub_changed and
 367         prev_num_a8_fixes into main loop.
 368         (elf32_arm_build_stubs): Build a8 veneers in a second pass.
 369
 370 2009-08-04  Alan Modra  <amodra@bigpond.net.au>
 371
 372         * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
 373         which find_plt_ent is called.  Delete redundant code.
 374
 375 2009-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 376
 377         PR binutils/10363
 378         * elf.c (bfd_elf_string_from_elf_section): Return NULL on
 379         invalid string offset.
 380
 381 2009-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         PR ld/10433
 384         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
 385         to htab->init_got_offset and plt to htab->init_plt_offset
 386         when discarding space for dynamic relocations.
 387
 388 2009-08-03  Alan Modra  <amodra@bigpond.net.au>
 389
 390         * elf32-ppc.c (struct plt_entry): Revise comments.
 391         (ppc_elf_check_relocs): Don't create needless plt_entry info
 392         for non-pie executables.  Don't test info->pie when info->shared
 393         already covers that case.
 394         (ppc_elf_gc_sweep_hook): Adjust for above change.
 395         (add_stub_sym): Don't test info->pie when info->shared tested.
 396         (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
 397         (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
 398         (ppc_elf_relax_section): Adjust find_plt_ent arguments.
 399         (ppc_elf_relocate_section): Likewise.
 400
 401 2009-08-03  Alan Modra  <amodra@bigpond.net.au>
 402
 403         * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
 404         for local ifunc symbols in non-pie executables, regardless of
 405         reloc type.  Don't specially create ifunc dyn relocs.  Tidy ifunc
 406         code so that it's obvious that we only do anything special for
 407         local ifunc syms.
 408         (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
 409         (allocate_dynrelocs): Correct comment for syms defined in plt.
 410         Don't specially allocate ifunc dyn relocs.
 411         (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
 412         (ppc_elf_relocate_section): Set "relocation" value for ifunc
 413         syms in non-pie executables.  No specially allocated dyn relocs
 414         for ifunc to write.  Allow for local sym on R_PPC_RELAX32_PLT.
 415         (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
 416         a non-pie executable.
 417
 418 2009-08-02  H.J. Lu  <hongjiu.lu@intel.com>
 419             Jakub Jelinek  <jakub@redhat.com>
 420
 421         PR ld/6443
 422         * elf32-i386.c (elf_i386_tls_transition): Check executable
 423         instead of shared for TLS when building PIE.
 424         (elf_i386_check_relocs): Likewise.
 425         (elf_i386_allocate_dynrelocs): Likewise.
 426         (elf_i386_relocate_section): Likewise.
 427
 428         * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
 429         instead of shared for TLS when building PIE.
 430         (elf64_x86_64_check_relocs): Likewise.
 431         (elf64_x86_64_allocate_dynrelocs): Likewise.
 432         (elf64_x86_64_relocate_section): Likewise.
 433
 434 2009-07-31  Anthony Green  <green@moxielogic.com>
 435
 436         * config.bfd (targ_cpu): Add moxie-uclinux support.
 437
 438 2009-07-31  Hans-Peter Nilsson  <hp@bitrange.com>
 439
 440         * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
 441
 442 2009-07-30  Alan Modra  <amodra@bigpond.net.au>
 443
 444         * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
 445         used by indirect function support.  Count dynamic relocs for
 446         ifunc syms.
 447         (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
 448         (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
 449         in iplt and their relocs in reliplt.  Don't make ifunc syms
 450         dynamic.  Allocate got entry relocs for non-dynamic ifunc in
 451         reliplt.  Handle other dynamic relocs for ifunc.
 452         (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
 453         ifunc in reliplt, likewise relocs for got against local ifunc.
 454         Typo fix on reliplt size adjust.
 455         (ppc_elf_relocate_section): Don't use plt scheme of allocating
 456         relocs 1-1 with entries for iplt, instead just add using
 457         reloc_count.  Write got relocs and dyn relocs for ifunc to reliplt.
 458         Error on invalid ifunc dyn relocs.
 459         (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
 460         in iplt/reliplt.
 461         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
 462         R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
 463         (ppc64_elf_reloc_type_lookup): Handle new relocs.
 464         (ppc64_elf_check_relocs): Likewise.  Count dyn relocs for ifunc.
 465         (allocate_dynrelocs): As for elf32-ppc.c above.
 466         (ppc64_elf_size_dynamic_sections): Likewise.
 467         (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
 468         and their relocs in reliplt.  Use R_PPC64_JMP_IREL.
 469         (ppc_size_one_stub): Similarly.
 470         (ppc64_elf_relocate_section): As for elf32-ppc.c above.  Handle new
 471         relocs too.
 472         (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
 473
 474 2009-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
 475
 476         * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
 477         change.  Add note to head comment.
 478
 479 2009-07-28  Jan Beulich  <jbeulich@novell.com>
 480
 481         * archive.c (get_extended_arelt_filename): Remove redundant
 482         range check on index.
 483
 484 2009-07-27  Doug Kwan  <dougkwan@google.com>
 485
 486         * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
 487
 488 2009-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 489
 490         * archures.c bfd_*_arch): Sorted.
 491         (bfd_archures_list): Likewise.
 492
 493 2009-07-27  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
 494
 495         * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
 496         to R_cr16_NUM32 relocation.
 497
 498 2009-07-26  Michael Eager  <eager@eagercon.com>
 499
 500         * archures.c: Add bfd_mach_ppc_405
 501         * bfd-in2.h: Same.
 502
 503 2009-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 504
 505         * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
 506         * cpu-l1om.c (bfd_l1om_arch): Likewise.
 507
 508 2009-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 509
 510         * archures.c (bfd_architecture): Add bfd_arch_l1om.
 511         (bfd_l1om_arch): New.
 512         (bfd_archures_list): Add &bfd_l1om_arch.
 513         * bfd-in2.h: Regenerated.
 514
 515         * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
 516         bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_l1om_freebsd_vec
 517         if bfd_elf64_x86_64_freebsd_vec is supported.
 518         (targ_selvecs): Likewise.
 519
 520         * configure.in: Support bfd_elf64_l1om_vec and
 521         bfd_elf64_l1om_freebsd_vec.
 522         * configure: Regenerated.
 523
 524         * cpu-l1om.c: New.
 525
 526         * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
 527         (bfd_elf64_l1om_vec): Likewise.
 528         (bfd_elf64_l1om_freebsd_vec): Likewise.
 529
 530         * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
 531         (ALL_MACHINES_CFILES): Add cpu-l1om.c.
 532         * Makefile.in: Regenerated.
 533
 534         * targets.c (bfd_elf64_l1om_vec): New.
 535         (bfd_elf64_l1om_freebsd_vec): Likewise.
 536         (_bfd_target_vector): Add bfd_elf64_l1om_vec and
 537         bfd_elf64_l1om_freebsd_vec.
 538
 539 2009-07-24  Trevor Smigiel  <Trevor_Smigiel@playstation.sony.com>
 540             Alan Modra  <amodra@bigpond.net.au>
 541
 542         * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
 543         * bfd-in2.h: Regenerate.
 544         * libbfd.h: Regenerate.
 545         * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
 546         (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
 547         (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
 548
 549 2009-07-23  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         PR ld/10434
 552         * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
 553         instead of shared for R_X86_64_TPOFF32.
 554         (elf64_x86_64_relocate_section): Likewise.
 555
 556 2009-07-23  Ulrich Drepper  <drepper@redhat.com>
 557
 558         * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
 559         * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
 560         with the BSF_GNU_UNIQUE flag bit set.
 561         * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
 562         for symbols with STB_GNU_UNIQUE binding.
 563         * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
 564         with the STB_GNU_UNIQUE binding.
 565         (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
 566         symbols with STB_GNU_UNIQUE binding.  Set STB_GNU_UNIQUE for
 567         symbols with the unique_global field set.
 568         (elf_link_output_extsym): Set unique_global field for symbols with
 569         the STB_GNU_UNIQUE binding.
 570         * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
 571         (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
 572         symbols.
 573         (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
 574         symbols.
 575         * bfd-in2.h: Regenerate.
 576
 577 2009-07-22  H.J. Lu  <hongjiu.lu@intel.com>
 578
 579          * elflink.c (elf_link_output_extsym): Revert the last change.
 580
 581 2009-07-22  H.J. Lu  <hongjiu.lu@intel.com>
 582
 583          PR ld/10433
 584          * elflink.c (elf_link_output_extsym): Special case ifunc syms
 585          when ref_regular, not def_regular.
 586
 587 2009-07-21  H.J. Lu  <hongjiu.lu@intel.com>
 588
 589          PR ld/10426
 590          * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
 591          from a DSO into a normal FUNC symbol.
 592          (elf_link_output_extsym): Turn an undefined IFUNC symbol into
 593          a normal FUNC symbol.
 594
 595 2009-07-17  Chao-ying Fu  <fu@mips.com>
 596
 597         * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
 598         (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
 599         interlocking, the last PLT entry needs a nop in the branch delay slot.
 600         (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
 601         output the last two PLT entries in reverse order.
 602
 603 2009-07-16  H.J. Lu  <hongjiu.lu@intel.com>
 604
 605         * elf32-i386.c (elf_i386_relocate_section): Don't get local
 606         STT_GNU_IFUNC symbol for relocatable link.
 607         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
 608
 609 2009-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 610
 611         * bfdio.c (bfd_iovec): Add comments for bmmap.
 612         * bfd-in2.h: Regenerated.
 613
 614 2009-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 615
 616         * Makefile.am: Run "make dep-am".
 617         * Makefile.in: Regenerated.
 618
 619 2009-07-10  Doug Kwan  <dougkwan@google.com>
 620
 621         * elf32-arm.c (stub_hash_newfunc): Initialize fields
 622         target_addend and orig_insn.
 623
 624 2009-07-10  Tom Tromey  <tromey@redhat.com>
 625
 626         * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
 627         (elf-eh-frame.lo): Likewise.
 628         (elf32-bfin.lo): Likewise.
 629         (elf32-frv.lo): Likewise.
 630         (elf32-xc16x.lo): Likewise.
 631         * Makefile.in: Rebuild.
 632         * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
 633         * elf-eh-frame.c: Likewise.
 634         * elf32-bfin.c: Likewise.
 635         * elf32-frv.c: Likewise.
 636         * elf32-xc16x.c: Likewise.
 637
 638 2009-07-10  Julian Brown  <julian@codesourcery.com>
 639
 640         * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
 641         symbol a stub entry is derived from, not the entry for the stub
 642         itself, in call to elf32_arm_final_link_relocate.
 643
 644 2009-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 645
 646         * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
 647         when reporting  addends.
 648
 649 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
 650
 651         * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
 652         data even when no stubs.
 653         (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
 654
 655 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
 656
 657         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
 658         (ppc_elf_get_synthetic_symtab): Report addend.
 659         (PLT_IFUNC): Define.
 660         (struct ppc_elf_link_hash_table): Add iplt and reliplt.
 661         (ppc_elf_create_glink): New function.
 662         (ppc_elf_create_dynamic_sections): Use it.
 663         (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
 664         (update_local_sym_info): Allocate space for local_plt array.
 665         Don't bump local_got_refcounts for PLT_IFUNC.  Return local_plt
 666         entry pointer.
 667         (is_branch_reloc): New function.
 668         (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
 669         (ppc_elf_gc_sweep_hook): Likewise.
 670         (ppc_elf_adjust_dynamic_symbol): Likewise.
 671         (allocate_dynrelocs): Likewise.
 672         (ppc_elf_size_dynamic_sections): Likewise.
 673         (ppc_elf_relocate_section): Likewise.
 674         (branch_reloc_hash_match): Use is_branch_reloc.
 675         (ppc_elf_tls_optimize): Adjust for local_plt.
 676         (write_glink_stub): New function, extracted from..
 677         (ppc_elf_finish_dynamic_symbol): ..here.  Handle STT_GNU_IFUNC.
 678         (ppc_elf_finish_dynamic_sections): Only write plt resolver and
 679         branch table when dynamic.
 680         (elf_backend_post_process_headers): Define.
 681         * elf64-ppc.c (elf_backend_post_process_headers): Define.
 682         (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
 683         (ppc64_elf_get_synthetic_symtab): Report addend.
 684         (struct ppc_stub_hash_entry): Add plt_ent.
 685         (PLT_IFUNC): Define.
 686         (struct ppc_link_hash_table): Add iplt and reliplt.
 687         (create_linkage_sections): Make .iplt and .rela.iplt sections.
 688         (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
 689         (update_local_sym_info): Allocate space for local_plt array.
 690         Don't bump local_got_ents for PLT_IFUNC.  Return local_plt
 691         entry pointer.
 692         (update_plt_info): Pass pointer to plt_entry rather than sym hash,
 693         and don't change hash flags here.
 694         (is_branch_reloc): New function.
 695         (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
 696         (ppc64_elf_gc_sweep_hook): Likewise.
 697         (ppc64_elf_adjust_dynamic_symbol): Likewise.
 698         (allocate_dynrelocs): Likewise.
 699         (ppc64_elf_size_dynamic_sections): Likewise.
 700         (ppc_build_one_stub, ppc_size_one_stub): Likewise.
 701         (ppc64_elf_size_stubs): Likewise.
 702         (ppc64_elf_relocate_section): Likewise.
 703         (get_sym_h): Adjust for local_plt.
 704         (branch_reloc_hash_match): Use is_branch_reloc.
 705         (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
 706         (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
 707
 708 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
 709
 710         * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
 711
 712 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
 713
 714         * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
 715         and ref_regular_nonweak comment.
 716         * elflink.c (elf_link_output_extsym): Special case ifunc syms
 717         when def_regular, not ref_regular.
 718         (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
 719         * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
 720         * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
 721
 722 2009-07-09  Alan Modra  <amodra@bigpond.net.au>
 723
 724         * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
 725         of malloc'd struct call_info.
 726         (pasted_function): Likewise, priority too.
 727
 728 2009-07-07  Alan Modra  <amodra@bigpond.net.au>
 729
 730         * elf32-spu.c (spu_elf_auto_overlay): Take into account section
 731         alignment when packing sections into overlays.
 732
 733 2009-07-03  Cary Coutant  <ccoutant@google.com>
 734
 735         * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
 736
 737 2009-07-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 738
 739         * coffcode.h (sec_to_styp_flags):  Partially revert (functional
 740         changes only) earlier patch:-
 741
 742   2009-06-25  Kai Tietz  <kai.tietz@onevision.com>
 743
 744           * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
 745           give .debug and .reloc data characteristics.
 746           (DOT_RELOC): New define for .reloc section string.
 747           (coff_write_object_contents): Use DOT_RELOC instead of string.
 748
 749 2009-07-02  Tom Tromey  <tromey@redhat.com>
 750
 751         * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
 752         * bfdwin.c (bfd_free_window): Cast to unsigned long.
 753
 754 2009-07-01  Nick Clifton  <nickc@redhat.com>
 755
 756         * elf-m10300.c: Remove trailing white space.
 757         * reloc.c: Likewise.
 758
 759 2009-07-01  Douglas B Rupp  <rupp@gnat.com>
 760
 761         * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
 762         BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
 763         * configure.in: Use them.
 764         * configure: Regenerate.
 765         * config.in: Regnerate.
 766         * vmsutil.c: Include sysdep.h, remove ansidecl.h.
 767         #define _BSD_SOURCE. Add comments.
 768         (vms_file_stats_name): Calculate creation date based on available
 769         runtime data. Return 1 for version instead of 0.
 770
 771 2009-07-01  Nick Clifton  <nickc@redhat.com>
 772
 773         PR 10072
 774         * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
 775         to R_ARM_THM_PC8 relocation.
 776
 777 2009-06-29  Nick Clifton  <nickc@redhat.com>
 778
 779         * elf-m10300.c (mn10300_elf_relax_section): Allow for the
 780         different uses of the relocations addend when a symbol is in a
 781         merged section.
 782
 783 2009-06-27  H.J. Lu  <hongjiu.lu@intel.com>
 784
 785         PR ld/10337
 786         * elf.c (bfd_section_from_shdr): Don't change sh_link for
 787         SHT_REL/SHT_RELA sections on executable nor shared library.
 788         Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
 789         as a normal section.
 790
 791 2009-06-25  Nick Clifton  <nickc@redhat.com>
 792
 793         * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
 794         symbols with SEC_MERGE flag.
 795
 796 2009-06-25  Kai Tietz  <kai.tietz@onevision.com>
 797
 798         * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
 799         give .debug and .reloc data characteristics.
 800         (DOT_RELOC): New define for .reloc section string.
 801         (coff_write_object_contents): Use DOT_RELOC instead of string.
 802
 803 2009-06-25  Tristan Gingold  <gingold@adacore.com>
 804
 805         * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
 806         (bfd_mach_o_canonicalize_dynamic_symtab)
 807         (bfd_mach_o_get_synthetic_symtab): Defines.
 808         (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
 809         (TARGET_NAME): Use Mach-O specific functions for dynamic.
 810
 811         * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
 812         for scattered relocations.
 813         (bfd_mach_o_i386_print_thread): New function.
 814         (bfd_mach_o_print_thread): Define.
 815
 816         * mach-o.c (text_section_names_xlat): Add an entry for __const.
 817         (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
 818         New functions extracted from ...
 819         (bfd_mach_o_canonicalize_reloc): ... This.  Simplified.
 820         (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
 821         (bfd_mach_o_canonicalize_dynamic_reloc): New function.
 822         (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
 823         (bfd_mach_o_ppc_flavour_string): Reindentation.  Add 64 bits cases.
 824         (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
 825         Set name_str field.
 826         (bfd_mach_o_scan_read_dylib): Ditto.
 827         (bfd_mach_o_scan_read_thread): Set mdata at declaration.  Add comments,
 828         reindent.
 829         (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration.  Correctly
 830         decode isym and flags on little endian targets.  Set dysymtab field.
 831         (bfd_mach_o_scan_start_address): Adjust for enum names.
 832         (bfd_mach_o_lookup_section): Do not look for segments anymore.
 833         (bfd_mach_o_print_section): Display bfd section name.
 834         (bfd_mach_o_print_segment): Display none if no name.
 835         (bfd_mach_o_print_dysymtab): Display next index for local, external
 836         and undefined symbols.
 837         (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
 838         Display dylinker name. Display thread and unixthread commands content.
 839         (bfd_mach_o_print_thread): New macro.
 840
 841         * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
 842         (bfd_mach_o_ppc_thread_flavour): Ditto.
 843         (bfd_mach_o_i386_thread_flavour): Ditto.
 844         (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
 845         (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
 846         BFD_MACH_O_THREAD_STATE_NONE.
 847         (bfd_mach_o_segment_command): Remove segment field.
 848         (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
 849         (bfd_mach_o_dylinker_command): Remove section field, add name_str.
 850         (bfd_mach_o_prebound_dylib_command): Ditto.
 851         (bfd_mach_o_dylib_command): Ditto.
 852         (bfd_mach_o_prebound_dylib_command): Remove section field.
 853         (mach_o_data_struct): Add dysymtab field.
 854         (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
 855         (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
 856         (bfd_mach_o_build_commands): Remove parameter names and attributes.
 857         (bfd_mach_o_get_dynamic_reloc_upper_bound)
 858         (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
 859
 860 2009-06-25  Rafael Avila de Espindola  <espindola@google.com>
 861
 862         * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
 863         field of struct dirent.
 864
 865 2009-06-23  Tristan Gingold  <gingold@adacore.com>
 866
 867         * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
 868         of this macro.  Fix indentation.
 869
 870 2009-06-22  Christophe Lyon  <christophe.lyon@st.com>
 871
 872         * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
 873         destination for defined dynamic symbols when deciding whether to
 874         insert a stub or not.
 875         (allocate_dynrelocs): Make sure functions are not marked as Thumb
 876         when actually accessed through a PLT, even when generating a
 877         shared lib.
 878
 879 2009-06-22  Tristan Gingold  <gingold@adacore.com>
 880
 881         * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
 882         the relocs array.
 883
 884 2009-06-22  Alan Modra  <amodra@bigpond.net.au>
 885
 886         * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
 887         * elf32-v850.c (v850_elf_relocate_section): Warning fix.
 888
 889 2009-06-22  Alan Modra  <amodra@bigpond.net.au>
 890
 891         * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
 892
 893 2009-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 894
 895         * elflink.c (elf_link_add_object_symbols): Avoid warning
 896         from -Wjump-misses-init in gcc 4.5.0.
 897
 898 2009-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 899
 900         * elf32-i386.c (elf_i386_check_relocs): Properly check local
 901         symbol on error.
 902         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
 903
 904 2009-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 905
 906         * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
 907         r_symndx.  Report local symbol name on error.
 908         (elf_i386_check_relocs): Updated.  Report local symbol name on
 909         error.
 910         (elf_i386_gc_sweep_hook): Updated.
 911         (elf_i386_relocate_section): Likewise.
 912
 913         * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
 914         r_symndx.  Report local symbol name on error.
 915         (elf64_x86_64_check_relocs): Updated.  Report local symbol name
 916         on error.
 917         (elf64_x86_64_gc_sweep_hook): Updated.
 918         (elf64_x86_64_relocate_section): Likewise.
 919
 920 2009-06-19  Tristan Gingold  <gingold@adacore.com>
 921
 922         * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
 923
 924 2009-06-19  Tristan Gingold  <gingold@adacore.com>
 925
 926         * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
 927         (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
 928         (bfd_mach_o_valid): Ditto.
 929         (bfd_mach_o_wide_p): Ditto.
 930         (bfd_mach_o_canonicalize_reloc): Ditto.
 931         (bfd_mach_o_build_commands): Ditto.
 932         (bfd_mach_o_scan_read_thread): Ditto.
 933         (bfd_mach_o_flatten_sections): Ditto.
 934         (bfd_mach_o_scan_start_address): Ditto.
 935         (bfd_mach_o_lookup_section): Ditto.
 936         (bfd_mach_o_core_fetch_environment): Ditto.
 937         (bfd_mach_o_write_contents): Ditto.  Handle reexport_dylib.
 938         (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
 939         (bfd_mach_o_scan_write_symtab): Ditto.
 940         Use macros instead of hard-coded values.
 941         (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
 942         Use bfd_mach_o_get_data instead of direct access.  Use macros
 943         instead of hard-coded values.
 944         (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
 945         Remove sym argument and get section from mdata.
 946         Move code into the else branch.
 947         (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
 948         Remove sym argument and get section from mdata.  Adjust code.
 949         (bfd_mach_o_scan_read_dylib): Move assertion into the created
 950         switch (which replaces consecutive if statements).
 951         (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd.  Load
 952         module table, table of content, indirect symbols and external
 953         referenced symbols.
 954         (bfd_mach_o_scan_read_symtab): Renames seg to symtab.  Set symtab
 955         field.
 956         (bfd_mach_o_scan_read_linkedit): New function.
 957         (bfd_mach_o_scan_read_str): Ditto.
 958         (bfd_mach_o_count_symbols): Simplify the code by using the symtab
 959         field of mdata.
 960         (bfd_mach_o_get_symtab_upper_bound): Remove check as
 961         bfd_mach_o_count_symbols never returns an error.
 962         (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
 963         symtab field (there might be only one symtab).
 964         (bfd_mach_o_scan_read_command): Handle reexported dylib.
 965         Handle sub frameworks, sub umbrella, sub library and sub client.
 966         Read code signature and segment split info commands.
 967         (bfd_mach_o_scan): Reindent.
 968         (bfd_mach_o_xlat_name): New type.
 969         (bfd_mach_o_print_flags): New function.
 970         (bfd_mach_o_get_name): Ditto.
 971         (bfd_mach_o_cpu_name): New variable.
 972         (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
 973         (bfd_mach_o_section_type_name)
 974         (bfd_mach_o_section_attribute_name)
 975         (bfd_mach_o_load_command_name): New variables.
 976         (bfd_mach_o_print_private_header): New function.
 977         (bfd_mach_o_print_section_map): New function extracted from
 978         bfd_mach_o_print_private_bfd_data.
 979         (bfd_mach_o_print_section): Ditto.  Print more infos.
 980         (bfd_mach_o_print_segment): Ditto.
 981         (bfd_mach_o_print_dysymtab): Ditto.
 982         (bfd_mach_o_bfd_print_private_bfd_data): Reworked.  Handle
 983         load weak dylib, reexport dylib and id dylib.
 984         Handle code signature and segment_split info.
 985         Handle sub frameworks, sub umbrella, sub library and sub client.
 986         (bfd_mach_o_section_get_nbr_indirect): New function.
 987
 988         * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro.  Add comment.
 989         (bfd_mach_o_header_flags): New enum to define header flags.
 990         (bfd_mach_o_section_attribute): New enum to replace ...
 991         (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
 992         BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
 993         BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
 994         BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
 995         BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
 996         these removed macros.
 997         (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
 998         (bfd_mach_o_dylib_module): New type.
 999         (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
1000         macros.
1001         (bfd_mach_o_dylib_table_of_content): New type.
1002         (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
1003         (bfd_mach_o_dylib_reference): New type.
1004         (BFD_MACH_O_REFERENCE_SIZE): New macro.
1005         (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
1006         modules, toc, references and indirect syms.
1007         (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
1008         (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
1009         unused).  Add comment.
1010         (bfd_mach_o_dylib_command): Ditto.
1011         (bfd_mach_o_prebound_dylib_command): Ditto.
1012         (bfd_mach_o_linkedit_command): New type.
1013         (bfd_mach_o_str_command): New type.
1014         (bfd_mach_o_load_command): Add linkedit and str fields.
1015         (mach_o_data_struct): Add symtab field.
1016         (bfd_get_mach_o_data): Renamed to ...
1017         (bfd_mach_o_get_data): ... this new macro.
1018         (bfd_mach_o_scan_read_symtab_symbol,
1019         bfd_mach_o_scan_read_symtab_strtab,
1020         bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
1021
1022         * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
1023         instead of direct access.
1024
1025 2009-06-19  Alan Modra  <amodra@bigpond.net.au>
1026
1027         * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
1028         R_PPC_PLTREL24 relocs.
1029         (ppc_elf_relocate_section): Likewise.
1030
1031 2009-06-19  Alan Modra  <amodra@bigpond.net.au>
1032
1033         * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
1034         pointer to sym hash.  Update all uses.
1035         (update_plt_info): Likewise.  Don't check addend here.
1036
1037 2009-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1038
1039         * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
1040         bfd_sym_from_r_symndx.
1041         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1042
1043 2009-06-18  Alan Modra  <amodra@bigpond.net.au>
1044
1045         * elf-bfd.h (struct sym_sec_cache): Delete.
1046         (struct sym_cache): New.
1047         (bfd_section_from_r_symndx): Delete prototype.
1048         (bfd_sym_from_r_symndx): Define prototype.
1049         * elf.c (bfd_section_from_r_symndx): Delete, replace with..
1050         (bfd_sym_from_r_symndx): ..new function.
1051         * elf32-arm.c: Update all uses of struct sym_sec_cache and
1052         bfd_section_from_r_symndx to new struct and function.
1053         * elf32-bfin.c: Likewise.
1054         * elf32-hppa.c: Likewise.
1055         * elf32-i386.c: Likewise.
1056         * elf32-m32r.c: Likewise.
1057         * elf32-m68hc1x.c: Likewise.
1058         * elf32-m68hc1x.h: Likewise.
1059         * elf32-m68k.c: Likewise.
1060         * elf32-ppc.c: Likewise.
1061         * elf32-s390.c: Likewise.
1062         * elf32-sh.c: Likewise.
1063         * elf64-ppc.c: Likewise.
1064         * elf64-s390.c: Likewise.
1065         * elf64-x86-64.c: Likewise.
1066         * elfxx-sparc.c: Likewise.
1067         * elfxx-sparc.h: Likewise.
1068
1069 2009-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1070
1071         * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
1072         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1073
1074 2009-06-18  Nick Clifton  <nickc@redhat.com>
1075
1076         * elflink.c (elf_link_sort_relocs): Return early if there are no
1077         relocs to sort.
1078
1079 2009-06-18  Dave Korn  <dave.korn.cygwin@gmail.com>
1080
1081         Merge cegcc and mingw32ce target name changes from
1082         CeGCC project:
1083
1084         2007-12-25  Pedro Alves  <pedro_alves@portugalmail.pt>
1085
1086         * config.bfd: Add arm*-*-cegcc* target.
1087
1088         2007-12-17  Pedro Alves  <pedro_alves@portugalmail.pt>
1089
1090         * config.bfd: Add arm-*-mingw32ce* target.
1091
1092 2009-06-17  H.J. Lu  <hongjiu.lu@intel.com>
1093
1094         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1095         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1096         * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1097         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1098
1099 2009-06-17  H.J. Lu  <hongjiu.lu@intel.com>
1100
1101         * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1102         * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1103         * elf32-i386.c (elf_i386_check_relocs): Use it.
1104         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1105
1106 2009-06-17  H.J. Lu  <hongjiu.lu@intel.com>
1107
1108         * elf-bfd.h (elf_dyn_relocs): New.
1109
1110         * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1111         (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1112         elf_dyn_relocs.
1113         (elf_i386_copy_indirect_symbol): Likewise.
1114         (elf_i386_check_relocs): Likewise.
1115         (elf_i386_gc_sweep_hook): Likewise.
1116         (elf_i386_allocate_dynrelocs): Likewise.
1117         (elf_i386_readonly_dynrelocs): Likewise.
1118         (elf_i386_size_dynamic_sections): Likewise.
1119
1120         * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1121         (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1122         with elf_dyn_relocs.
1123         (elf64_x86_64_copy_indirect_symbol): Updated.
1124         (elf64_x86_64_check_relocs): Likewise.
1125         (elf64_x86_64_gc_sweep_hook): Likewise.
1126         (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1127         (elf64_x86_64_allocate_dynrelocs): Likewise.
1128         (elf64_x86_64_readonly_dynrelocs): Likewise.
1129         (elf64_x86_64_size_dynamic_sections): Likewise.
1130
1131 2009-06-17  H.J. Lu  <hongjiu.lu@intel.com>
1132
1133         * elf32-arm.c (create_got_section): Get existing .rela.got
1134         section.
1135         * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1136         * elf32-lm32.c (create_got_section): Likewise.
1137         * elf32-m32r.c (create_got_section): Likewise.
1138         * elf32-ppc.c (ppc_elf_create_got): Likewise.
1139         * elf32-s390.c (create_got_section): Likewise.
1140         * elf32-sh.c (create_got_section): Likewise.
1141         * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1142         * elf64-s390.c (create_got_section): Likewise.
1143         * elfxx-sparc.c (create_got_section): Likewise.
1144
1145         * elflink.c (_bfd_elf_create_got_section): Properly initialize
1146         the GOT size.
1147
1148 2009-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1149
1150         * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1151
1152         * elf32-i386.c (elf_i386_local_hash): Removed.
1153         (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1154         (elf_i386_get_local_sym_hash): Likewise.
1155
1156         * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1157         (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1158         (elf64_x86_64_get_local_sym_hash): Likewise.
1159         * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1160         (get_local_sym_hash): Likewise.
1161
1162 2009-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1163
1164         * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1165         rel_got_sec and plt_sec.
1166         (elfNN_ia64_relax_section): Updated.
1167         (elfNN_ia64_create_dynamic_sections): Likewise.
1168         (get_got): Likewise.
1169         (allocate_dynrel_entries): Likewise.
1170         (elfNN_ia64_size_dynamic_sections): Likewise.
1171         (set_got_entry): Likewise.
1172         (elfNN_ia64_choose_gp): Likewise.
1173         (elfNN_ia64_relocate_section): Likewise.
1174         (elfNN_ia64_finish_dynamic_symbol): Likewise.
1175         (elfNN_ia64_finish_dynamic_sections): Likewise.
1176
1177 2009-06-16  Ulrich Weigand  <uweigand@de.ibm.com>
1178
1179         * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1180         also for calls.
1181
1182 2009-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1183
1184         * configure.in (elf): Add elf-ifunc.lo.
1185
1186         * configure: Regenerated.
1187         * Makefile.in: Likewise.
1188
1189         * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1190         srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1191
1192         * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1193         sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1194         irelifunc.
1195         (elf_i386_link_hash_table_create): Likewise.
1196         (elf_i386_create_dynamic_sections): Likewise.
1197         (elf_i386_check_relocs): Likewise.
1198         (elf_i386_allocate_dynrelocs): Likewise.
1199         (elf_i386_size_dynamic_sections): Likewise.
1200         (elf_i386_relocate_section): Likewise.
1201         (elf_i386_finish_dynamic_symbol): Likewise.
1202         (elf_i386_finish_dynamic_sections): Likewise.
1203         (elf_i386_create_got_section): Removed.
1204
1205         * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1206         sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1207         irelifunc.
1208         (elf64_x86_64_compute_jump_table_size): Updated.
1209         (elf64_x86_64_link_hash_table_create): Likewise.
1210         (elf64_x86_64_create_dynamic_sections): Likewise.
1211         (elf64_x86_64_check_relocs): Likewise.
1212         (elf64_x86_64_allocate_dynrelocs): Likewise.
1213         (elf64_x86_64_size_dynamic_sections): Likewise.
1214         (elf64_x86_64_relocate_section): Likewise.
1215         (elf64_x86_64_finish_dynamic_symbol): Likewise.
1216         (elf64_x86_64_finish_dynamic_sections): Likewise.
1217         (elf64_x86_64_create_got_section): Removed.
1218
1219         * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1220         for pointer alignment.  Set up section pointers.
1221         (_bfd_elf_create_dynamic_sections): Likewise.
1222         (_bfd_elf_create_ifunc_sections): Moved to ...
1223         * elf-ifunc.c: Here.  New.
1224
1225         * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1226         (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1227         Run "make dep-am".
1228
1229 2009-06-16  Doug Kwan  <dougkwan@google.com>
1230
1231         * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1232         to bfd_signed_vma.  Cast constant operands which are used in
1233         offset related expressions to bfd_signed_vma type as appropriate.
1234
1235 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1236
1237         * elf32-vax.c (elf_vax_plt_sym_val): New function.
1238         (elf_backend_plt_sym_val): Define.
1239
1240 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1241
1242         * elf32-vax.c (elf_vax_reloc_type_class): New function.
1243         (elf_backend_reloc_type_class): Define.
1244
1245 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1246
1247         * elf32-vax.c (elf_vax_relocate_section): For symbol references
1248         from an executable to a shared library treat R_VAX_PC32
1249         relocations as R_VAX_PLT32 ones.
1250
1251 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1252
1253         * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1254         symbols in GOT space calculation.
1255         (elf_vax_relocate_section): Adjust accordingly.
1256
1257 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1258
1259         * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1260         include <R11:R2>.
1261
1262 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1263
1264         * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1265         attribute.
1266         (elf_vax_relocate_section): Likewise.
1267
1268 2009-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1269
1270         * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1271         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1272
1273 2009-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         * elf32-i386.c (elf_i386_check_relocs): Reformat.
1276         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1277
1278 2009-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1279
1280         * Makefile.am: Run "make dep-am".
1281         * Makefile.in: Regenerated.
1282
1283 2009-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1284
1285         * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1286         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1287
1288 2009-06-15  Nick Clifton  <nickc@redhat.com>
1289
1290         * po/ru.po: New Russian translation.
1291         * configure.in (ALL_LINGUAS): Add ru.
1292         * configure: Regenerate.
1293
1294 2009-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1295
1296         * elf32-i386.c: Remove duplicated comments.
1297
1298 2009-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1299
1300         PR ld/10270
1301         * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1302         dynamic IFUNC pointer in non-shared object.  Use .got.plt
1303         for IFUNC definition in PIE.
1304         (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1305         PIE locally.
1306
1307         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1308         dynamic IFUNC pointer in non-shared object.  Use .got.plt
1309         for IFUNC definition in PIE.
1310         (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1311         PIE locally.
1312
1313 2009-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1314
1315         * elf32-i386.c (elf_i386_check_relocs): Properly report
1316         local symbol for unhandled relocation against STT_GNU_IFUNC
1317         symbol.
1318         (elf_i386_relocate_section): Likewise.
1319         * elf64-x86-64.c (elf64_x86_64_check_relocs):  Likewise.
1320         (elf64_x86_64_relocate_section): Likewise.
1321
1322 2009-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1323
1324         PR ld/10269
1325         * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1326         (elf_i386_link_hash_table): Add loc_hash_table and
1327         loc_hash_memory.
1328         (elf_i386_local_hash): New.
1329         (elf_i386_local_htab_hash): Likewise.
1330         (elf_i386_local_htab_eq): Likewise.
1331         (elf_i386_get_local_sym_hash): Likewise.
1332         (elf_i386_link_hash_table_free): Likewise.
1333         (elf_i386_allocate_local_dynrelocs): Likewise.
1334         (elf_i386_finish_local_dynamic_symbol): Likewise.
1335         (bfd_elf64_bfd_link_hash_table_free): Likewise.
1336         (elf_i386_link_hash_table_create): Create loc_hash_table and
1337         loc_hash_memory.
1338         (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1339         (elf_i386_size_dynamic_sections): Likewise.
1340         (elf_i386_relocate_section): Likewise.
1341         (elf_i386_finish_dynamic_sections): Likewise.
1342         (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1343         isn't NULL.
1344
1345         * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1346         (elf64_x86_64_link_hash_table): Add loc_hash_table and
1347         loc_hash_memory.
1348         (elf64_x86_64_local_hash): New.
1349         (elf64_x86_64_local_htab_hash): Likewise.
1350         (elf64_x86_64_local_htab_eq): Likewise.
1351         (elf64_x86_64_get_local_sym_hash): Likewise.
1352         (elf64_x86_64_link_hash_table_free): Likewise.
1353         (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1354         (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1355         (bfd_elf64_bfd_link_hash_table_free): Likewise.
1356         (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1357         and loc_hash_memory.
1358         (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1359         symbols.
1360         (elf64_x86_64_size_dynamic_sections): Likewise.
1361         (elf64_x86_64_relocate_section): Likewise.
1362         (elf64_x86_64_finish_dynamic_sections): Likewise.
1363         (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1364         sym isn't NULL.
1365
1366 2009-06-10  Philip Blundell  <philb@gnu.org>
1367
1368         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1369         elf_sec->this_hdr == NULL.
1370
1371 2009-06-12  Tristan Gingold  <gingold@adacore.com>
1372
1373         * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1374         * bfd-in2.h: Regenerated.
1375         * libbfd.h: Regenerated.
1376
1377         * mach-o.c (FILE_ALIGN): New macro.
1378         (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1379         (bfd_mach_o_print_symbol): Ditto.
1380         (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1381         (bfd_mach_o_get_reloc_upper_bound): New function.
1382         (bfd_mach_o_canonicalize_reloc): Ditto.
1383         (bfd_mach_o_scan_write_relocs): Ditto.
1384         (bfd_mach_o_scan_write_section_32): Remove offset argument.
1385         (bfd_mach_o_scan_write_section_64): Ditto.
1386         (bfd_mach_o_scan_write_segment_32): Write relocs.  Fix size of data
1387         written for load command.  Do not compute section file offset.
1388         (bfd_mach_o_scan_write_segment_64): Ditto.
1389         (bfd_mach_o_scan_write_symtab): Compute file offset first.
1390         Adjust for bfd_mach_o_asymbol.  Move code to convert from BFD to
1391         Mach-O to ...
1392         (bfd_mach_o_mangle_symbols): ... this new function.
1393         (bfd_mach_o_write_contents): Be sure to have load commands built.
1394         Call bfd_mach_o_mangle_symbols.
1395         (bfd_mach_o_build_commands): Adjust for filelen field.
1396         Use FILE_ALIGN macro.  Clear section file offset if section is empty.
1397         Do not set symtab file offset anymore here.
1398         (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1399         (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1400         Set reloc_count and rel_filepos section fields.
1401         (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1402         unsigned int.
1403         (bfd_mach_o_scan_read_section_64): Ditto.
1404         (bfd_mach_o_scan_read_section): Ditto.
1405         (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1406         bfd_mach_o_asymbol.  Use unsigned int for file offset type.
1407         (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1408         Handle weak-ref symbols.
1409         (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1410         (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1411         (bfd_mach_o_scan): Remove assignment to removed field.
1412         (bfd_mach_o_mkobject_init): Ditto.
1413         (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1414         (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1415         (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1416         (bfd_mach_o_swap_reloc_in): Ditto.
1417         (bfd_mach_o_swap_reloc_out): Ditto.
1418
1419         * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1420         (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1421         (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1422         (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1423         (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1424         (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1425         (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1426         (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1427         (BFD_MACH_O_N_WEAK_DEF): New macros.
1428         Add comments.
1429         (bfd_mach_o_section_type): Add new enumeration values.
1430         (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1431         (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1432         (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1433         (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1434         macros.
1435         (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1436         (BFD_MACH_O_GENERIC_RELOC_PAIR)
1437         (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1438         (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1439         (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1440         (BFD_MACH_O_RELENT_SIZE): Ditto.
1441         (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1442         (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1443         (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1444         (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1445         (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1446         (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1447         (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1448         (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1449         (bfd_mach_o_reloc_info): New struct.
1450         (bfd_mach_o_asymbol): New struct.
1451         (bfd_mach_o_symtab_command): The symbols field is now of type
1452         bfd_mach_o_asymbol.
1453         (bfd_mach_o_load_command): The offset and len fields are now of type
1454         unsigned int.
1455         (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1456         Add a filelen field.  Add comments.
1457         (bfd_mach_o_backend_data): New struct.
1458         (bfd_mach_o_get_backend_data): New macro.
1459         (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1460         bfd_mach_o_asymbol.
1461         (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1462         (bfd_mach_o_get_reloc_upper_bound): New prototype.
1463         (bfd_mach_o_canonicalize_reloc): Ditto.
1464
1465         * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1466         duplicated macro.  Now defined to _bfd_generic_is_local_label.
1467         (TARGET_NAME_BACKEND): New macro...
1468         (TARGET_NAME_BACKEND): ... used to name a new variable.
1469         (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1470         Mach-O backend data.
1471
1472         * mach-o-i386.c (i386_howto_table): New variable.
1473         (bfd_mach_o_i386_swap_reloc_in): New function.
1474         (bfd_mach_o_i386_swap_reloc_out): Ditto.
1475         (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1476         (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1477         (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1478         (bfd_mach_o_bfd_reloc_type_lookup)
1479         (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1480
1481 2009-06-11  Eric Paris  <eparis@redhat.com>
1482             Nick Clifton  <nickc@redhat.com>
1483
1484         * opncls.c (_maybe_make_executable): New function.  Gives execute
1485         permission to an executable bfd that was opened for writing
1486         provided that it is a regular file.  Replaces common code found in...
1487         (bfd_close): here and ...
1488         (bfd_close_all_done): here.
1489
1490 2009-06-11  Anthony Green  <green@moxielogic.com>
1491
1492         * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1493         * bfd-in2.h: Rebuilt.
1494         * libbfd.h: Rebuilt.
1495         * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1496         relocation support.
1497         (moxie_reloc_map): Ditto.
1498         Clean up copyright notice.
1499
1500 2009-06-10  Paul Pluzhnikov  <ppluzhnikov@google.com>
1501
1502         * bfd-in2.h: bfd_mmap prototype.
1503         * bfdio.c (bfd_mmap): New function.
1504         * libbfd.h (bfd_iovec): Add bmmap.
1505         * cache.c (cache_bmmap): New function.
1506         (cache_iovec): Initialize bmmap member.
1507         * opencls.c (opncls_bmmap): New function.
1508         (opncls_iovec): Initialize bmmap member.
1509
1510 2009-06-09  Tristan Gingold  <gingold@adacore.com>
1511
1512         * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1513         and stabstr_segment fields.
1514         (mach_o_be_vec, mach_o_le_vec): Removed
1515         (bfd_mach_o_version): New prototype.
1516
1517         * mach-o.c (bfd_mach_o_version): Make this function public.
1518         (mach_o_wide_p): New function.
1519         (bfd_mach_o_wide_p): Ditto.
1520         (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1521         weird names.
1522         (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1523         Search in the list only if the name starts with a dot.
1524         (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1525         test.  Check bfd_seek status.
1526         (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1527         (bfd_mach_o_scan_write_section_32): Ditto.
1528         (bfd_mach_o_scan_write_section_64): Ditto.
1529         (bfd_mach_o_scan_write_section): Removed.
1530         (bfd_mach_o_scan_write_segment): Split into ...
1531         (bfd_mach_o_scan_write_segment_32): ... this and ...
1532         (bfd_mach_o_scan_write_segment_64): ... this.  Check bfd_seek status.
1533         (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1534         (bfd_mach_o_scan_write_symtab): ... this.  Write symtab from BFD
1535         symbol table.  Now returns a boolean.
1536         (bfd_mach_o_write_contents): Set filetype.  Check bfd_seek status.
1537         Adjust for status type.
1538         (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1539         test.  Write symbol table.  Numbers the sections.
1540         (bfd_mach_o_read_header): Check bfd_seek status.
1541         Use mach_o_wide_p instead of hard-coded test.
1542         (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1543         (bfd_mach_o_scan_read_section_64): Ditto.
1544         (bfd_mach_o_scan_read_symtab_symbol): Ditto.  Check bfd_seek status.
1545         Use BFD_MACH_O_N_TYPE instead of hard-coded value.  Correctly
1546         handled common symbols.
1547         (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1548         (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1549         (bfd_mach_o_scan_read_dylinker): Ditto.
1550         (bfd_mach_o_scan_read_dylib): Ditto.
1551         (bfd_mach_o_scan_read_thread): Ditto.
1552         (bfd_mach_o_scan_read_symtab): Ditto.
1553         Do not create a section for the stabs.
1554         (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1555         (bfd_mach_o_scan_read_segment): Ditto.
1556         (bfd_mach_o_scan_read_command): Ditto.
1557         (bfd_mach_o_scan_start_address): Ditto.
1558         (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1559         (bfd_mach_o_archive_p): Check bfd_seek status.
1560         (bfd_mach_o_core_fetch_environment): Ditto.
1561
1562         * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1563
1564 2009-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1565
1566         * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1567         (elf_i386_link_hash_table_create): Initialize irelifunc.
1568         (elf_i386_check_relocs): Updated.  Set up irelifunc for
1569         shared objects.
1570         (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1571         relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1572         shared objects.
1573         (elf_i386_relocate_section): Likewise.
1574
1575         * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1576         (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1577         (elf64_x86_64_check_relocs): Updated.  Set up irelifunc for
1578         shared objects.
1579         (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1580         relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1581         shared objects.
1582         (elf64_x86_64_relocate_section): Likewise.
1583
1584         * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1585         ...
1586         (_bfd_elf_create_ifunc_sections): This.
1587
1588         * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1589         ...
1590         (_bfd_elf_create_ifunc_sections): This.  Create .rel[a].ifunc
1591         for shared objects.
1592
1593 2009-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1594
1595         * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1596         relocation for R_386_32 against STT_GNU_IFUNC symbol when
1597         building shared object.  Check info->executable instead of
1598         !info->shared when setting non_got_ref.
1599         (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1600         for non-GOT reference of STT_GNU_IFUNC symbol in shared
1601         object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1602         symbol if needed.
1603         (elf_i386_relocate_section): Output dynamic relocation for
1604         R_386_32 against STT_GNU_IFUNC symbol to get the real
1605         function address when building shared object.
1606         (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1607         relocation for STT_GNU_IFUNC symbol in shared object.
1608
1609         * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1610         dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1611         symbol when building shared object.  Check info->executable
1612         instead of !info->shared when setting non_got_ref.
1613         (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1614         for non-GOT reference of STT_GNU_IFUNC symbol in shared
1615         library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1616         if needed.
1617         (elf64_x86_64_relocate_section): Output dynamic relocation
1618         for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1619         function address when building shared object.
1620         (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1621         relocation for STT_GNU_IFUNC symbol in shared object.
1622
1623 2009-06-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
1624
1625         * Makefile.am: Run "make dep-am".
1626         (BFD32_BACKENDS): Add mach-o-i386.lo.
1627         (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1628         * Makefile.in: Regenerate.
1629
1630 2009-06-06  Alan Modra  <amodra@bigpond.net.au>
1631
1632         * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1633         when looking for soft-icache stubs.
1634
1635 2009-06-05  Tristan Gingold  <gingold@adacore.com>
1636
1637         * mach-o.h: Update copyright year.
1638         (bfd_mach_o_mach_header_magic): New enum.
1639         (bfd_mach_o_cpu_subtype): Now an enum.
1640         (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1641         (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1642         (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1643         (bfd_mach_o_load_command): Field type_required is now a boolean.
1644         Reindent prototypes.
1645         (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1646         (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1647         (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1648         (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1649         (bfd_mach_o_get_symtab_upper_bound): Ditto.
1650         (bfd_mach_o_canonicalize_symtab): Ditto.
1651         (bfd_mach_o_get_symbol_info): Ditto.
1652         (bfd_mach_o_print_symbol): Ditto.
1653         (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1654         (bfd_mach_o_make_empty_symbol): Ditto.
1655         (bfd_mach_o_write_contents): Ditto.
1656
1657         * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1658         bfd_mach_o_mkobject): Defines.
1659         (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1660         Do not check with target vector but with flavour.
1661         (struct mach_o_section_name_xlat): New declaration.
1662         (dwarf_section_names_xlat): Ditto.
1663         (text_section_names_xlat): Ditto.
1664         (data_section_names_xlat): Ditto.
1665         (struct mach_o_segment_name_xlat): Ditto.
1666         (segsec_names_xlat): Ditto.
1667         (bfd_mach_o_convert_section_name_to_bfd): New function.
1668         (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1669         (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1670         (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1671         (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1672         Accept any input and output flavour.  Do not share private data
1673         anymore.
1674         (bfd_mach_o_count_symbols): Add a comment.
1675         (bfd_mach_o_get_symtab_upper_bound): Make it public.
1676         (bfd_mach_o_canonicalize_symtab): Ditto.
1677         (bfd_mach_o_get_symbol_info): Ditto.
1678         (bfd_mach_o_print_symbol): Ditto.
1679         (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1680         Use constants instead of hard-coded values.
1681         (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1682         values.
1683         (bfd_mach_o_scan_write_section_64): Ditto.
1684         (bfd_mach_o_scan_write_segment): Ditto.
1685         Do not copy sections anymore.
1686         (bfd_mach_o_write_contents): Make it public.
1687         Remove dead code.  Rewrite typeflag assignment.
1688         (bfd_mach_o_build_commands): New function.
1689         (bfd_mach_o_set_section_contents): Ditto.
1690         (bfd_mach_o_make_empty_symbol): Make it public.
1691         (bfd_mach_o_read_header): Make it static.
1692         Convert to bfd_boolean.
1693         Use constants instead of hard-coded values.
1694         (bfd_mach_o_make_bfd_section): Call
1695         bfd_mach_o_convert_section_name_to_bfd to create name.
1696         (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1697         values.
1698         (bfd_mach_o_scan_read_section_64): Ditto.
1699         (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1700         a segment anymore.  Use constants instead of hard-coded values.
1701         (bfd_mach_o_scan_read_command): Fix style.
1702         (bfd_mach_o_scan): Use constants instead of hard-coded values.
1703         Get rid of BFD_IO_FUNCS.
1704         (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1705         (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1706         (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1707         (bfd_mach_o_object_p): Removed.
1708         (bfd_mach_o_gen_core_p): New function, replaces ...
1709         (bfd_mach_o_core_p): ... deleted.
1710         (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1711
1712         * mach-o-i386.c: New file.
1713         * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1714         * configure.in (TDEFINES): Add mach_o_i386_vec.
1715         * configure: Regenerated.
1716         * targets.c: Add mach_o_i386_vec.
1717
1718         * mach-o.c: Update copyright years.
1719         (BFD_IO_FUNCS): Remove (was not used).
1720         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1721         bfd_mach_o_slurp_extended_name_table,
1722         bfd_mach_o_construct_extended_name_table,
1723         bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1724         bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1725         bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1726         bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1727         bfd_mach_o_get_section_contents_in_window,
1728         bfd_mach_o_bfd_is_local_label_name,
1729         bfd_mach_o_bfd_is_target_special_symbol,
1730         bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1731         bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1732         bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1733         bfd_mach_o_minisymbol_to_symbol,
1734         bfd_mach_o_bfd_get_relocated_section_contents,
1735         bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1736         bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1737         bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1738         bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1739         bfd_mach_o_bfd_merge_private_bfd_data,
1740         bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1741         bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1742         bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1743         bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1744         bfd_mach_o_bfd_copy_private_header_data,
1745         bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1746         * mach-o-target.c: ... here.
1747         Update copyright years.
1748
1749 2009-06-04  Alan Modra  <amodra@bigpond.net.au>
1750
1751         * dep-in.sed: Don't use \n in replacement part of s command.
1752         * Makefile.am (DEP1): LC_ALL for uniq.
1753         Run "make dep-am".
1754         * Makefile.in: Regenerate.
1755
1756 2009-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1757
1758         * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1759         h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1760         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1761
1762 2009-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1763
1764         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1765         GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1766         (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1767         against STT_GNU_IFUNC symbols for static executables.
1768         (elf_i386_finish_dynamic_symbol): Load GOT entry with
1769         PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1770
1771         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1772         GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1773         (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1774         PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1775
1776 2009-06-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
1777
1778         * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1779         symbols to be left unimported when linking statically.
1780         * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1781         code when linking statically.
1782
1783 2009-06-02  H.J. Lu  <hongjiu.lu@intel.com>
1784
1785         * elf32-i386.c (elf_i386_check_relocs): Increment
1786         got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1787         against STT_GNU_IFUNC symbol.
1788         (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1789         local STT_GNU_IFUNC definition is used.
1790         (elf_i386_relocate_section): Handle got.offset != -1 for
1791         R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1792         symbol.
1793
1794         * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1795         got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1796         relocations against STT_GNU_IFUNC symbol.
1797         (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1798         local STT_GNU_IFUNC definition is used.
1799         (elf64_x86_64_relocate_section): Handle got.offset != -1
1800         for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1801         STT_GNU_IFUNC symbol.
1802
1803 2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1804
1805         PR ld/10205
1806         * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1807         (elf_i386_reloc_type_lookup): Likewise.
1808         (R_386_tls): Removed.
1809         (R_386_irelative): New.
1810         (R_386_vt_offset): Updated.
1811         (elf_i386_rtype_to_howto): Likewise.
1812         (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1813         (elf_i386_link_hash_table_create): Initialize igotplt,
1814         iplt and irelplt.
1815         (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1816         (elf_i386_adjust_dynamic_symbol): Likewise.
1817         (elf_i386_allocate_dynrelocs): Likewise.
1818         (elf_i386_relocate_section): Likewise.
1819         (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1820         sections.
1821         (elf_i386_finish_dynamic_symbol): When building a static
1822         executable, use .iplt, .igot.plt and .rel.iplt sections for
1823         STT_GNU_IFUNC symbols.  Generate R_386_IRELATIVE relocation for
1824         locally defined STT_GNU_IFUNC symbol.
1825
1826         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1827         (x86_64_reloc_map): Likewise.
1828         (R_X86_64_standard): Updated.
1829         (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1830         (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1831         iplt and irelplt.
1832         (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1833         (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1834         (elf64_x86_64_allocate_dynrelocs): Likewise.
1835         (elf64_x86_64_relocate_section): Likewise.
1836         (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1837         sections.
1838         (elf64_x86_64_finish_dynamic_symbol): When building a static
1839         executable, use .iplt, .igot.plt and .rela.iplt sections for
1840         STT_GNU_IFUNC symbols.  Generate R_X86_64_IRELATIVE relocation
1841         for locally defined STT_GNU_IFUNC symbol.
1842
1843         * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1844         (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1845
1846         * bfd-in2.h: Regenerated.
1847         * libbfd.h: Likewise.
1848
1849 2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1850
1851         * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1852         (_bfd_elf_make_ifunc_reloc_section): Removed.
1853         (_bfd_elf_is_ifunc_symbol): Likewise.
1854         (_bfd_elf_create_static_ifunc_sections): New.
1855
1856         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1857         symbol check to ...
1858         (elf_link_add_object_symbols): Here.
1859         (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1860         STT_GNU_IFUNC symbol.
1861         (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1862         if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1863         (IFUNC_INFIX): Removed.
1864         (get_ifunc_reloc_section_name): Likewise.
1865         (_bfd_elf_make_ifunc_reloc_section): Likewise.
1866         (_bfd_elf_is_ifunc_symbol): Likewise.
1867         (_bfd_elf_create_static_ifunc_sections): New.
1868
1869 2009-05-29  H.J. Lu  <hongjiu.lu@intel.com>
1870
1871         * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1872         (create_got_section): Likewise.
1873         (allocate_dynrelocs): Likewise.
1874         (readonly_dynrelocs): Likewise.
1875         (set_tls_module_base): Likewise.
1876         (dtpoff_base): Likewise.
1877         (tpoff): Likewise.
1878         (elf_i386_link_hash_table_create): Updated.
1879         (elf_i386_create_dynamic_sections): Likewise.
1880         (elf_i386_check_relocs): Likewise.
1881         (elf_i386_size_dynamic_sections): Likewise.
1882         (elf_i386_relocate_section): Likewise.
1883
1884         * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1885         (create_got_section): Likewise.
1886         (allocate_dynrelocs): Likewise.
1887         (readonly_dynrelocs): Likewise.
1888         (set_tls_module_base): Likewise.
1889         (dtpoff_base): Likewise.
1890         (tpoff): Likewise.
1891         (elf64_x86_64_link_hash_table_create): Updated.
1892         (elf64_x86_64_create_dynamic_sections): Likewise.
1893         (elf64_x86_64_check_relocs): Likewise.
1894         (elf64_x86_64_size_dynamic_sections): Likewise.
1895         (elf64_x86_64_relocate_section): Likewise.
1896
1897 2009-05-28  Nick Clifton  <nickc@redhat.com>
1898
1899         * targets.c (_bfd_target_vector): Only include plugin target in
1900         all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1901
1902 2009-05-28  Ulrich Weigand  <uweigand@de.ibm.com>
1903
1904         * elf32-spu.c (struct call_info): New member broken_cycle.
1905         (remove_cycle): Instead of physically removing call_info structures
1906         to break call graph cycles, mark them using the broken_cycle flag.
1907         (mark_overlay_section): Respect broken_cycle flag.
1908         (unmark_overlay_section): Likewise.
1909         (collect_lib_sections): Likewise.
1910         (collect_overlays): Likewise.
1911         (sum_stack): Likewise.
1912
1913 2009-05-28  Ulrich Weigand  <uweigand@de.ibm.com>
1914
1915         * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1916         (mark_functions_via_relocs): Initialize callee->count to 1.
1917         (pasted_function): Likewise.
1918         (spu_elf_auto_overlay): Honor call counts when determining number
1919         of stubs required in software i-cache mode.
1920
1921 2009-05-27  Rafael Avila de Espindola  <espindola@google.com>
1922
1923         * plugin.c (program_name): Remove.
1924         (plugin_program_name): New.
1925         (bfd_plugin_set_program_name): New.
1926         (try_load_plugin): Use plugin_program_name.
1927         * plugin.h (bfd_plugin_set_program_name): New.
1928
1929 2009-05-27  Rafael Avila de Espindola  <espindola@google.com>
1930
1931         * aclocal.m4: Include ../config/plugins.m4.
1932         * configure.in: Use AC_PLUGINS.
1933         * configure: Regenerate.
1934         * Makefile.in: Regenerate.
1935         * doc/Makefile.in: Regenerate.
1936
1937 2009-05-27  Nathan Sidwell  <nathan@codesourcery.com>
1938
1939         * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1940         link.
1941         * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1942         * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1943         * elf32-avr.c (elf32_avr_relax_section): Likewise.
1944         * elf32-frv.c (elf32_avr_relax_section): Likewise.
1945         * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1946         * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1947         * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1948         * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1949         * reloc.c (bfd_generic_relax_section): Likewise.
1950         * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1951         * vms.c (vms_bfd_relax_section): Likewise.
1952
1953 2009-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1954
1955         * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1956
1957         * elf32-i386.c (is_indirect_symbol): Renamed to ...
1958         * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1959
1960         * elf32-i386.c (allocate_dynrelocs): Updated.
1961         (elf_i386_relocate_section): Likewise.
1962         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1963         (elf64_x86_64_relocate_section): Likewise.
1964
1965         * elf64-x86-64.c (is_indirect_symbol): Removed.
1966
1967 2009-05-26  Nick Clifton  <nickc@redhat.com>
1968
1969         * po/id.po: Updated Indonesian translation.
1970
1971 2009-05-26  Rafael Avila de Espindola  <espindola@google.com>
1972
1973         * Makefile.am: Run "make dep-am".
1974         (AM_CPPFLAGS): New.
1975         (LIBDL): New.
1976         (ALL_MACHINES): Add cpu-plugin.lo.
1977         (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1978         (BFD32_BACKENDS): Add plugin.lo.
1979         (BFD32_BACKENDS_CFILES): Add plugin.c.
1980         (libbfd_la_LIBADD): Add LIBDL
1981         * archures.c (bfd_architecture): Add bfd_arch_plugin.
1982         (bfd_plugin_arch): Declare.
1983         * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1984         * bfd.c (bfd): Add plugin_data.
1985         * config.bfd: Handle the plugin target.
1986         * configure.in: Check for --enable-plugins.
1987         (LT_INIT): Use the dlopen option.
1988         * cpu-plugin.c: New.
1989         * plugin.c: New.
1990         * plugin.h: New.
1991         * targets.c (plugin_vec): Declare.
1992         (_bfd_target_vector): Add plugin_vec.
1993         * Makefile.in: Regenerate.
1994         * bfd-in2.h: Regenerate.
1995         * configure: Regenerate.
1996
1997 2009-05-26  Alan Modra  <amodra@bigpond.net.au>
1998
1999         * dep-in.sed: Don't modify .o to .lo here.  Output one filename
2000         per line with all lines having continuation backslash.  Prefix
2001         first line with "A", following lines with "B".
2002         * Makefile.am (DEP): Don't use dep.sed here.
2003         (DEP1): Run $MKDEP on single files, modify .o to .lo here.  Use
2004         dep.sed here on dependencies, sort and uniq.
2005         * Makefile.in: Regenerate.
2006
2007 2009-05-25  Tristan Gingold  <gingold@adacore.com>
2008
2009         * makefile.vms: Add verilog.obj to object list OBJS.
2010
2011 2009-05-24  Alan Modra  <amodra@bigpond.net.au>
2012
2013        * bfdio.c (bfd_seek): Formatting.  Ensure newly allocated memory
2014        for BFD_IN_MEMORY is cleared.
2015        (bfd_bwrite): Zero excess memory allocated.
2016
2017 2009-05-22  Julian Brown  <julian@codesourcery.com>
2018
2019         * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
2020         macros.
2021         (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
2022         (elf32_arm_stub_a8_veneer_blx): New stub sequences.
2023         (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
2024         arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
2025         (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
2026         (a8_erratum_fix, a8_erratum_reloc): New structs.
2027         (elf32_arm_link_hash_table): Add a8_erratum_fixes,
2028         num_a8_erratum_fixes, fix_cortex_a8 fields.
2029         (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
2030         (elf32_arm_add_stub): Split into two parts, creating...
2031         (elf32_arm_create_or_find_stub_sec): New function.
2032         (elf32_arm_final_link_relocate): Add forward declaration.
2033         (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
2034         relocations, multiple relocations per stub.
2035         (find_stub_size_and_template): New (using parts of arm_size_one_stub).
2036         (arm_size_one_stub): Use find_stub_size_and_template.
2037         (a8_reloc_compare): New.
2038         (find_thumb_glue): Add forward declaration.
2039         (cortex_a8_erratum_scan): New.
2040         (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
2041         (bfd_elf32_arm_set_cortex_a8_fix): New.
2042         (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
2043         (arm_map_one_stub): Add THUMB32_TYPE support.
2044         (a8_branch_to_stub_data): New.
2045         (make_branch_to_a8_stub): New.
2046         (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
2047         * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
2048         (bfd_elf32_arm_set_target_relocs): Add argument for controlling
2049         Cortex-A8 erratum workaround.
2050         * bfd-in2.h: Regenerate.
2051
2052 2009-05-22  Alan Modra  <amodra@bigpond.net.au>
2053
2054         * Makefile.am: Run "make dep-am".
2055         * Makefile.in: Regenerate.
2056         * po/SRC-POTFILES.in: Regenerate.
2057
2058 2009-05-21  Alan Modra  <amodra@bigpond.net.au>
2059
2060         * elflink.c (elf_link_input_bfd): Correct *pindex change in last
2061         commit.
2062
2063 2009-05-21  Alan Modra  <amodra@bigpond.net.au>
2064
2065         * elf-bfd.h (struct elf_backend_data
2066         <elf_backend_link_output_symbol_hook>): Return an int.
2067         * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
2068         symbols on deleted .opd entries.
2069         * elflink.c (elf_link_output_sym): Return without outputting sym
2070         if output_symbol_hook returns 2.
2071         (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
2072         Abort if we must not discard sym.
2073         (elf_link_input_bfd): Similarly, don't set finfo->indices for
2074         local syms.
2075         (bfd_elf_final_link): Adjust elf_link_output_sym calls.
2076         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
2077         elf_backend_link_output_symbol_hook return type change.
2078         * elf32-arm.c (output_arch_syminfo): Likewise.
2079         (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
2080         (elf32_arm_output_arch_local_syms): Likewise.
2081         * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
2082         * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
2083         (bfd_score_elf_link_output_symbol_hook): Likewise.
2084         * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2085         * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2086         * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
2087         * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
2088         * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
2089         * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
2090         * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
2091         * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
2092         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2093         * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2094         * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2095
2096 2009-05-21  Alan Modra  <amodra@bigpond.net.au>
2097
2098         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2099         out of range .opd symbols.
2100
2101 2009-05-21  Dave Korn  <dave.korn.cygwin@gmail.com>
2102
2103         * coffgen.c (coff_print_symbol):  Use bfd_fprintf_vma, not
2104         fprintf_vma directly.
2105         * peXXigen.c (pe_print_edata):  Likewise.
2106         (pe_print_pdata):  Likewise.
2107         (_bfd_XX_print_ce_compressed_pdata):  Likewise.
2108         (_bfd_XX_print_private_bfd_data_common):  Likewise.
2109
2110 2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>
2111
2112         * cofflink.c (process_embedded_commands):  Ignore "-aligncomm".
2113
2114 2009-05-15  Andrew Stubbs  <ams@codesourcery.com>
2115             Paul Brook  <paul@codesourcery.com>
2116
2117         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2118         fix discarded sections.
2119
2120 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2121
2122         * elf32-spu.c (mark_overlay_section): Move .init and .fini
2123         sections into the software icache.
2124
2125 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2126
2127         * elf32-spu.c (build_stub): Always build "compact" sofware
2128         i-cache stubs.
2129
2130 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2131
2132         * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2133         (spu_elf_setup): Initialize it.
2134         (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2135         Update to new-sytle cache manager data structures.
2136         (spu_elf_build_stubs): Generate new-style cache manager data
2137         structures and symbols.
2138         (spu_elf_auto_overlay): Update size computation.
2139
2140 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2141
2142         * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2143         segments first amongst the program headers.
2144
2145 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2146
2147         * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2148         into addresses for relocation types that look at high bits.  Remove
2149         special handling of relocation overflow warnings.
2150
2151 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2152
2153         * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2154         control flow graph between fragments of a function.
2155
2156 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2157
2158         * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2159         generate only a 16-byte .toe section.
2160         (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2161
2162 2009-05-14  Alan Modra  <amodra@bigpond.net.au>
2163
2164         * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2165         (spu_elf_place_overlay_data): ..here.  New function.
2166         * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2167
2168 2009-05-13  Andrew Jenner  <andrew@codesourcery.com>
2169
2170         * elf32-arm.c: Move sysdep.h to start of file.
2171
2172 2009-05-11  Ulrich Weigand  <uweigand@de.ibm.com>
2173
2174         * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2175         start of overlays.
2176         (spu_elf_build_stubs): Don't define __icache_tagbase.  Define
2177         __icache_tag_array and __icache_tag_array_size.
2178
2179 2009-05-11  Masaki Muranaka  <monaka@monami-software.com>
2180
2181         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2182         ATTRIBUTE_UNUSED.
2183         (bfinfdpic_link_omit_section_dynsym): Likewise.
2184         (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2185
2186 2009-05-05  Paul Brook  <paul@codesourcery.com>
2187
2188         * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2189         * bfd-in2.h: Regenerate.
2190         * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2191         (_arm_elf_section_data): Add text and exidx fields.
2192         (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2193         insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2194         copy_exidx_entry): New functions.
2195         (elf32_arm_write_section): Fixup .ARM.exidx contents.
2196
2197 2009-05-05  Christophe lyon  <christophe.lyon@st.com>
2198
2199         * elf32-arm.c (DEF_STUBS): New helper define.
2200         (DEF_STUB): Likewise.
2201         (stub_def): New type.
2202         (stub_definitions): New array, containing stub template pointers
2203         and sizes.
2204         (arm_size_one_stub): Make use of stub_definitions.
2205
2206 2009-05-04  Dave Korn  <dave.korn.cygwin@gmail.com>
2207
2208         * elflink.c (find_version_for_sym):  Remove from here, ...
2209         * linker.c (bfd_find_version_for_sym):  ... rename, replace
2210         here, make public and update all callers.
2211         * bfd-in2.h:  Regenerate.
2212
2213 2009-04-30  Nick Clifton  <nickc@redhat.com>
2214
2215         * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2216         section pointer.
2217         (struct elf_obj_data): Add has_ifunc_symbols boolean.
2218         * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2219         into a STT_GNU_IFUNC symbol type.
2220         (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2221         type.
2222         (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2223         the binary contains ifunc symbols.
2224         * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2225         symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2226         * elf32-i386.c (is_indirect_function): New function.
2227         (elf_i386_check_relocs): Create an ifunc output section.
2228         (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2229         section if necessary.
2230         (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2231         if necessary.
2232         (elf_i386_add_symbol_hook): New function. Set the
2233         has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2234         symbol is encountered.
2235         (elf_backend_post_process_headers): Define.
2236         (elf_backend_add_symbol_hook): Define.
2237         (elf_i386_post_process_headers): Rename to
2238         elf_i388_fbsd_post_process_headers.
2239         * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2240         (is_indirect_function): New function.
2241         (elf64_x86_64_check_relocs): Create an ifunc output section.
2242         (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2243         section if necessary.
2244         (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2245         symbol if necessary.
2246         (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2247         elf_obj_data structure if an ifunc symbol is encountered.
2248         (elf_backend_post_process_headers): Define.
2249         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2250         if we have ifunc symbols to handle.
2251         (get_ifunc_reloc_section_name): New function.  Computes the name
2252         for an ifunc section.
2253         (_bfd_elf_make_ifunc_reloc_section): New function.  Creates a
2254         section to hold ifunc relocs.
2255         * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2256         (bfd_print_symbol_vandf): Handle ifunc symbols.
2257         (bfd_decode_symclass): Likewise.
2258         * bfd-in2.h: Regenerate.
2259
2260 2009-04-30  Joseph Myers  <joseph@codesourcery.com>
2261
2262         * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2263         MOVW and MOVT relocations in a shared library link.
2264
2265 2009-04-27  Anthony Green  <green@moxielogic.com>
2266
2267         * verilog.c: New file.
2268         * Makefile.am (BFD32_LIBS): Add verilog.c.
2269         (BFD32_LIBS_CFILES): Add verilog.c.
2270         (verilog.lo): New build rule.
2271         * Makefile.in: Rebuilt.
2272         * targets.c: Add verilog support.
2273         * bfd.c (tdata union): Add Verilog private data field.
2274         * bfd-in2.h: Regenerate.
2275
2276 2009-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2277
2278         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2279         copy pe_opthdr.
2280
2281 2009-04-23  Matthias Klose  <doko@ubuntu.com>
2282
2283         * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2284
2285 2009-04-22  Christophe Lyon  <christophe.lyon@st.com>
2286
2287         PR9743
2288         * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2289         R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2290         (elf32_arm_size_stubs): Likewise.
2291         (record_thumb_to_arm_glue): Deleted unused function.
2292         (bfd_elf32_arm_process_before_allocation): No longer handle
2293         R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2294         (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2295         R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2296
2297 2009-04-21  Daniel Jacobowitz  <dan@codesourcery.com>
2298
2299         * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2300         (elf32_arm_write_section): Declare early.
2301         (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2302         (arm_allocate_glue_section_space): Exclude empty sections.
2303         (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2304         (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2305         BFD.
2306         (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2307         (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2308         (elf32_arm_size_dynamic_sections): Allocate interworking
2309         sections here.
2310         (bfd_elf32_bfd_final_link): Define.
2311
2312 2009-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2313
2314         * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2315
2316         * coffcode.h (coff_compute_section_file_positions): Clear
2317         D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2318
2319         * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2320         force_minimum_alignment.
2321
2322         * libcoff.h: Regenerated.
2323
2324         * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2325         (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2326
2327         * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2328         nor target_subsystem.
2329
2330         * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2331         force_minimum_alignment nor target_subsystem.
2332
2333 2009-04-21  Kai Tietz  <kai.tietz@onevision.com>
2334
2335         * coff-x86_64.c (PEI_HEADERS): Protect includes.
2336         (bfd_pe_print_pdata): Remove #ifdef PE variation.
2337         * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2338         include in coff-x86_64.c of headers.
2339         (PDATA_ROW_SIZE): New define.
2340         (pex_regs[]): New static array.
2341         (pex64_get_runtime_function): New static function.
2342         (pex64_get_unwind_info): Likewise.
2343         (pex64_get_scope_entry): Likewise.
2344         (pex64_xdata_print_uwd_codes): Likewise.
2345         (pex64_get_section_by_rva): Likewise.
2346         (pex64_dump_xdata): Likewise.
2347         (pex64_bfd_print_pdata): Likewise.
2348         (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2349         * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2350         * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2351
2352 2009-04-19  Peter O'Gorman  <binutils@mlists.thewrittenword.com>
2353             Alan Modra  <amodra@bigpond.net.au>
2354             Dave Korn  <dave.korn.cygwin@gmail.com>
2355
2356         * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2357         long names and non-NUL-terminated strings.
2358
2359 2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2360
2361         * bfd-in2.h: Regenerated.
2362
2363 2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2364
2365         * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2366         IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2367
2368 2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2369
2370         PR binutils/10074
2371         * coffcode.h (bfd_pei_p): New.
2372
2373         * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2374         bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2375         bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2376         bfd_efi_rtdrv_ia64_vec.  Replace bfd_efi_app_ia32_vec,
2377         bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2378         i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2379
2380         * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2381         bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2382         bfd_efi_rtdrv_x86_64_vec,
2383         bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec.  Replace
2384         bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2385         * targets.c: Likewise.
2386
2387         * configure: Regenerated.
2388         * libcoff.h: Likewise.
2389         * Makefile.in: Likewise.
2390
2391         * efi-app-ia32.c: Removed.
2392         * efi-app-x86_64.c: Likewise.
2393         * efi-bsdrv-ia32.c: Likewise.
2394         * efi-bsdrv-ia64.c: Likewise.
2395         * efi-bsdrv-x86_64.c: Likewise.
2396         * efi-rtdrv-ia32.c: Likewise.
2397         * efi-rtdrv-ia64.c: Likewise.
2398         * efi-rtdrv-x86_64.c: Likewise.
2399         * efi-rtdrv-ia32.c: Likewise.
2400
2401         * efi-app-ia64.c: Moved to ...
2402         * pei-ia64.c: This.
2403         (TARGET_SYM): Set to bfd_pei_ia64_vec.
2404         (TARGET_NAME): Set to pei-ia64.
2405
2406         * libpei.h (bfd_target_pei_p): Removed.
2407         (bfd_target_pei_arch): Likewise.
2408         (bfd_target_efi_app_p): Likewise.
2409         (bfd_target_efi_app_arch): Likewise.
2410         (bfd_target_efi_bsdrv_p): Likewise.
2411         (bfd_target_efi_bsdrv_arch): Likewise.
2412         (bfd_target_efi_rtdrv_p): Likewise.
2413         (bfd_target_efi_rtdrv_arch): Likewise.
2414         (bfd_pe_executable_p): Likewise.
2415
2416         * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2417         efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2418         (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2419         and efi-rtdrv-ia32.c.
2420         (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2421         efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2422         efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2423         (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2424         efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2425         efi-rtdrv-x86_64.c. Add pei-ia64.c.
2426         (efi-app-ia64.lo): Removed.
2427         (efi-bsdrv-ia32.lo): Likewise.
2428         (efi-rtdrv-ia32.lo): Likewise.
2429         (efi-app-ia64.lo): Likewise.
2430         (efi-bsdrv-ia64.lo): Likewise.
2431         (efi-rtdrv-ia64.lo): Likewise.
2432         (efi-app-x86_64.lo): Likewise.
2433         (efi-bsdrv-x86_64.lo): Likewise.
2434         (efi-rtdrv-x86_64.lo): Likewise.
2435         (pei-ia64.lo): New.
2436
2437         * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2438         with bfd_pei_p.
2439         (arch_type): Removed.
2440         (pe_arch): Likewise.
2441         (pe_bfd_object_p): Just return coff_object_p.
2442
2443         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2444         bfd_pe_executable_p with bfd_pei_p.
2445
2446 2009-04-17  Christophe Lyon  <christophe.lyon@st.com>
2447
2448         * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2449         PLT entries to an undefined symbol when generating a shared
2450         library.
2451
2452 2009-04-17  Nick Clifton  <nickc@redhat.com>
2453
2454         PR 9909
2455         * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2456
2457 2009-04-16  Richard Sandiford  <r.sandiford@uk.ibm.com>
2458
2459         * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2460         * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2461         * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2462         * binary.c (binary_bfd_define_common_symbol): Likewise.
2463         * bout.c (b_out_bfd_define_common_symbol): Likewise.
2464         * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2465         * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2466         * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2467         * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2468         * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2469         * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2470         * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2471         * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2472         * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2473         * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2474         * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2475         * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2476         * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2477         * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2478         * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2479         * som.c (som_bfd_define_common_symbol): Likewise.
2480         * srec.c (srec_bfd_define_common_symbol): Likewise.
2481         * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2482         * versados.c (versados_bfd_define_common_symbol): Likewise.
2483         * vms.c (vms_bfd_define_common_symbol): Likewise.
2484         * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2485         * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2486         * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2487         (pmac_xcoff_vec): Likewise.
2488         * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2489         (aix5coff64_vec): Likewise.
2490         * linker.c (bfd_generic_define_common_symbol): New function.
2491         * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2492         (_bfd_define_common_symbol): New field.
2493         * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2494         * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2495         (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2496         symbols here.
2497         * bfd-in2.h: Regenerate.
2498         * libbfd.h: Likewise.
2499         * libcoff.h: Likewise.
2500
2501 2009-04-15  Anthony Green  <green@moxielogic.com>
2502
2503         * targets.c: Add moxie support.
2504         * Makefile.am: Ditto.
2505         * Makefile.in: Rebuilt.
2506         * cpu-moxie.c, elf32-moxie.c: New files.
2507         * archures.c: Add moxie support.
2508         * configure.in: Add moxie support.
2509         * configure: Rebuilt.
2510         * config.bfd, archures.c: Add moxie support.
2511         * bfd-in2.h: Rebuilt.
2512
2513 2009-04-15  Christophe Lyon  <christophe.lyon@st.com>
2514
2515         * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2516         branch to an undef weak symbol into a jump to next instruction if
2517         a PLT entry will be created.
2518
2519 2009-04-14  Dave Korn  <dave.korn.cygwin@gmail.com>
2520
2521         * coffgen.c (make_a_section_from_file):  Set the backend long
2522         section names enable if long section names found on input.
2523         * coffcode.h:  Extend long section names documentation to match.
2524
2525 2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2526
2527         * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2528         machine code.
2529
2530 2009-04-07  DJ Delorie  <dj@redhat.com>
2531
2532         * archures.c: Add bfd_mach_mep_c5.
2533         * bfd-in2.h: Likewise.
2534         * cpu-mep.c: Add bfd_c5_arch.
2535         * elf32-mep.c: Support it.
2536
2537 2009-04-07  H.J. Lu  <hongjiu.lu@intel.com>
2538
2539         * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2540         info->callbacks->einfo.
2541         * linker.c (_bfd_generic_section_already_linked): Likewise.
2542
2543 2009-04-06  DJ Delorie  <dj@redhat.com>
2544
2545         * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2546
2547 2009-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2548
2549         * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2550         _bfd_pex64_print_pdata only if PE is defined.
2551
2552         * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2553         (_bfd_pex64_print_pdata): This.
2554
2555         * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2556         (_bfd_pex64_print_pdata): This.  Defined only if COFF_WITH_pex64
2557         is defined.
2558
2559 2009-04-05  Kai Tietz  <kai.tietz@onevision.com>
2560
2561         * coff-x86_64.c (bfd_pe_print_pdata): Define as
2562         _bfd_pep_print_x64_pdata.
2563         * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2564         * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2565
2566 2009-04-02  Sterling Augustine  <sterling@jaw.hq.tensilica.com>
2567
2568         * elf32-xtensa.c (relax_property_section): Always set r_offset
2569         to zero.
2570
2571 2009-04-02  Christophe Lyon  <christophe.lyon@st.com>
2572
2573         * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2574         elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2575         branch stubs.
2576         (elf32_arm_stub_type): New enum values for the two new stubs.
2577         (arm_type_of_stub): Make use of the two new stubs.
2578         (arm_size_one_stub): Handle the two new stubs.
2579
2580 2009-04-01  Matt Thomas  <matt@netbsd.org>
2581
2582         * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2583         hidden symbols into the GOT or PLT.GOT.
2584         (elf_vax_relocate_section): Do not emit a PCREL reloc
2585         into a shared object if it is against a hidden symbol.
2586
2587 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
2588
2589         * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2590         and know_contains_shared_object_p.
2591         (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2592         Cache the result in the archive_info table.
2593         (xcoff_auto_export_p): Add an "info" parameter and update the
2594         call to xcoff_archive_contains_shared_object_p.
2595         (xcoff_mark_auto_exports): Update accordingly.
2596         (xcoff_post_gc_symbol): Likewise.
2597
2598 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
2599
2600         * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2601         rather than C_EXT.
2602
2603 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
2604
2605         * coff-rs6000.c (member_layout): New structure.
2606         (archive_iterator): Likewise.
2607         (member_layout_init): New function.
2608         (archive_iterator_begin): Likewise.
2609         (archive_iterator_next): Likewise.
2610         (xcoff_write_armap_old): Use the new iterator functions.
2611         (do_shared_object_padding): Delete.
2612         (xcoff_write_armap_big): Use the new iterator functions.  Simplify
2613         handling of arch_info.
2614         (xcoff_write_archive_contents_old): Allocate arelt_data in the
2615         first loop rather than the second.  Allocate a member header if
2616         there isn't one, then work out the stat information and length
2617         in the first loop too.  Use the new iterators for the second loop.
2618         (xcoff_write_archive_contents_big): Likewise.
2619
2620 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
2621
2622         * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2623         (bfd_xcoff_set_archive_import_path): Likewise.
2624         * bfd-in2.h: Regenerate.
2625         * xcofflink.c: Include libiberty.h.
2626         (xcoff_archive_info): New structure.
2627         (xcoff_archive_info_hash): New function.
2628         (xcoff_archive_info_eq): Likewise.
2629         (xcoff_get_archive_info): Likewise.
2630         (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2631         (bfd_xcoff_split_import_path): New function.
2632         (bfd_xcoff_set_archive_import_path): Likewise.
2633         (xcoff_set_import_path): Move earlier in file.
2634         (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2635         object to the the directory part of the bfd's filename.  Get the
2636         import path and filename of an archive object from the archive's
2637         xcoff_tdata, initializing it if necessary.  Update use of
2638         import_file_id.
2639         (bfd_link_input_bfd): Update use of import_file_id.
2640         (xcoff_write_global_symbol): Likewise.
2641
2642 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
2643
2644         * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2645
2646 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
2647
2648         * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2649         a .loader section for relocatable links.
2650         (xcoff_need_ldrel_p): New function.
2651         (xcoff_mark): Use it.
2652         (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2653         a loader section.
2654         (xcoff_build_ldsym): New function, split out from...
2655         (xcoff_build_ldsyms): ...here.  Rename to...
2656         (xcoff_post_gc_symbol): ...this.  Only export symbols, and only
2657         call xcoff_build_ldsym, if there's a loader section.
2658         (xcoff_build_loader_section): New function, extracted verbatim from...
2659         (bfd_xcoff_size_dynamic_sections): ...here.  Only call it if
2660         there's a loader section.  Only add an __rtinit loader symbol
2661         if there's a loader section.  Update after above name change.
2662         (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2663         (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2664         and xcoff_create_ldrel.
2665         (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2666         (xcoff_reloc_link_order): Likewise, but only call it if there's
2667         a loader section.  Use xcoff_symbol_section.
2668         (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2669         if there's a loader section.
2670
2671 2009-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
2672
2673         * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2674
2675 2009-04-01  Christophe Lyon  <christophe.lyon@st.com>
2676
2677         * elf32-arm.c (group_sections): Rewrite loops for better
2678         readability.
2679
2680 2009-03-30  DJ Delorie  <dj@redhat.com>
2681
2682         * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2683         relocs when doing a relocatable link.
2684
2685 2009-03-28  Mark Mitchell  <mark@codesourcery.com>
2686
2687         * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2688         "ERROR:", in error messages.
2689         * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2690         * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2691         * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2692         (elf32_arm_merge_eabi_attributes): Likewise.
2693         (elf32_arm_merge_private_bfd_data): Likewise.
2694
2695 2009-03-27  Nick Clifton  <nickc@redhat.com>
2696
2697         * section.c (bfd_get_section_contents): Detect and handle the case
2698         where a section has the SEC_IN_MEMORY flag set but no actual
2699         contents allocated.
2700
2701 2009-03-26  Alan Modra  <amodra@bigpond.net.au>
2702
2703         PR 6494
2704         * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2705         p_filesz and p_memsz are equal.  Use p_memsz as the segment size.
2706         (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2707         if we don't find matching PT_LOAD when copying.
2708
2709 2009-03-25  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2710
2711         * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2712         the reloc descriptions.
2713
2714 2009-03-25  Hans-Peter Nilsson  <hp@axis.com>
2715
2716         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2717         <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2718         <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2719
2720 2009-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2721
2722         * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2723         (bfd_i386_arch_intel_syntax): Likewise.
2724         (i8086_arch): Likewise.
2725         (bfd_x86_64_arch): Likewise.
2726
2727 2009-03-24  Hans-Peter Nilsson  <hp@axis.com>
2728
2729         * elf32-cris.c (cris_elf_relocate_section): <case
2730         R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2731         symbols for non-allocated sections.  Don't check whether to
2732         generate R_CRIS_DTPMOD for non-allocated sections.
2733         (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2734         handle relocation GC:ing if applied to non-allocated section.
2735         (cris_elf_check_relocs): Similar.
2736
2737         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2738         <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2739         when emitting a known TP offset in the GOT.
2740
2741 2009-03-23  Alan Modra  <amodra@bigpond.net.au>
2742
2743         * elf64-ppc.c (synthetic_opd): Delete.
2744         (compare_symbols): Look for .opd name rather than section match.
2745         (ppc64_elf_get_synthetic_symtab): Likewise.
2746
2747 2009-03-21  Alan Modra  <amodra@bigpond.net.au>
2748
2749         * elf32-ppc.c (is_pic_glink_stub): Delete.
2750         (is_nonpic_glink_stub): New function.
2751         (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2752         than first pic one.
2753         (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2754
2755 2009-03-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
2756             Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2757
2758         * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2759         macros for visibilty and locality checks.
2760         (elf_s390_adjust_dynamic_symbol): Likewise.
2761         (allocate_dynrelocs): Likewise.
2762         (elf_s390_relocate_section): Likewise.
2763         (elf_s390_finish_dynamic_symbol): Likewise.
2764         * elf64-s390.c (elf_s390_check_relocs): Likewise.
2765         (elf_s390_adjust_dynamic_symbol): Likewise.
2766         (allocate_dynrelocs): Likewise.
2767         (elf_s390_relocate_section): Likewise.
2768         (elf_s390_finish_dynamic_symbol): Likewise.
2769
2770 2009-03-19  Kai Tietz  <kai.tietz@onevision.com>
2771
2772         * bfd-in2.h: Regenerated.
2773         * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2774         for debugging sections and map memory read/write dependent on
2775         SEC_COFF_NOREAD.
2776         (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2777         without memory read flags set.
2778         * section.c: Add SEC_COFF_NOREAD to section flags.
2779
2780 2009-03-19  Andreas Schwab  <schwab@linux-m68k.org>
2781
2782         * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2783         for format string.
2784
2785 2009-03-19  Alan Modra  <amodra@bigpond.net.au>
2786
2787         * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2788         "no overlays" return.  If there are overlays, create overlay
2789         manager entry symbols here, so that..
2790         (spu_elf_build_stubs): ..we don't need to set them up here.
2791         Simplify entry symbol tests.
2792         * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2793
2794 2009-03-18  Mark Kettenis  <kettenis@gnu.org>
2795
2796         * elf.c (elfcore_grok_openbsd_procinfo)
2797         (elfcore_grok_openbsd_note): New functions.
2798         (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2799
2800 2009-03-18  Alan Modra  <amodra@bigpond.net.au>
2801
2802         * vms-hdr.c: Don't include alloca.h.
2803         * elf32-m68hc1x.c: Include alloca-conf.h.
2804         * xsym.c: Likewise.
2805         * elf64-hppa.c: Likewise.  Remove existing #if's handling alloca.
2806         * som.c: Likewise.
2807         * Makefile.am: Run "make dep-am".
2808         * Makefile.in: Regenerate.
2809
2810 2009-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
2811
2812         * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2813
2814 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
2815
2816         * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2817         Add compact_stub.
2818         (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2819         * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2820         ovly_return fields with ovly_entry[2].  Adjust all users.
2821         (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2822         when soft-icache.
2823         (spu_elf_build_stubs): Likewise.
2824         (ovl_stub_size): Change arg to spu_elf_params pointer.  Adjust for
2825         ovly_flavour changes.  Update all callers.
2826         (ovl_stub_size_log2): New function.
2827         (build_stub): Handle compact icache stubs.  Use different manager
2828         entry point for stubs in non-icache area.
2829         (spu_elf_size_stubs): Don't allocate space for indirect branch
2830         descriptors.
2831         (spu_elf_build_stubs): And don't built them.
2832
2833 2009-03-16  Andrew Stubbs  <ams@codesourcery.com>
2834
2835         * dwarf2.c (read_section): Always use rawsize, if available.
2836
2837 2009-03-16  Alan Modra  <amodra@bigpond.net.au>
2838
2839         * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2840         of rawsize and size for buffer.
2841
2842 2009-03-15  Ulrich Weigand  <uweigand@de.ibm.com>
2843
2844         * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2845         parameter just because fixed sections fit into local store.
2846         (spu_elf_auto_overlay): Do not declare as "noreturn".  Skip
2847         generating overlays if fixed sections plus reserved stack
2848         and heap space fit into local store.
2849
2850 2009-03-15  Alan Modra  <amodra@bigpond.net.au>
2851
2852         * elf32-spu.c (build_stub): Correct icache set_id.
2853         (spu_elf_relocate_section): Likewise.
2854
2855 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2856
2857         * xcofflink.c (xcoff_link_check_archive_element): Only free the
2858         symbol table if it was created by the current call.
2859
2860 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2861
2862         * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2863         class XMC_DS rather than XMC_UA.
2864
2865 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2866
2867         * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2868         bfd_boolean export_defineds parameter with an unsigned int
2869         auto_export_flags parameter.
2870         * bfd-in2.h: Regenerate.
2871         * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2872         split out from xcoff_build_ldsyms.
2873         (xcoff_covered_by_expall_p): New function.
2874         (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2875         but with extra code to handle -bexpfull and -bexpall.
2876         (xcoff_mark_auto_exports): New function.
2877         (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2878         a function should be automatically exported.
2879         (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2880         parameter with an auto_export_flags parameter.  Update ldinfo
2881         accordingly.  Use xcoff_mark_auto_exports to mark all automatically-
2882         exported symbols.
2883
2884 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2885
2886         * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2887         (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2888         init and fini functions.  Do garbage collection for objects
2889         without an entry point too.
2890
2891 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2892
2893         * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2894         check whether a symbol has csect information.
2895         (coff_print_aux): Likewise.
2896         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2897         information for C_AIX_WEAKEXT too.
2898         (_bfd_xcoff_swap_aux_out): Likewise.
2899         (xcoff_reloc_type_br): Handle defweak symbols too.
2900         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2901         information for C_AIX_WEAKEXT too.
2902         (_bfd_xcoff64_swap_aux_out): Likewise.
2903         (xcoff64_reloc_type_br): Handle defweak symbols too.
2904         * coffgen.c (coff_print_symbol): Handle auxillary function
2905         information for C_AIX_WEAKEXT too.
2906         * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2907         instead of BSF_GLOBAL if the L_WEAK flag is set.
2908         (xcoff_dynamic_definition_p): New function.
2909         (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2910         defines h.  Don't change h if ldsym isn't the definition.  Otherwise,
2911         always take the symbol class from the ldsym.  Use weak bfd symbol
2912         types for weak ldsyms.
2913         (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2914         Fix the check for whether a definition is from a shared object.
2915         Allow redefinitions of weak symbols.
2916         (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2917         (xcoff_keep_symbol_p): Likewise.
2918         (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2919         (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2920         Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2921         but mark them as L_WEAK.
2922         (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2923         instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2924
2925 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2926
2927         * xcofflink.c (xcoff_mark): When walking the relocations,
2928         only mark the target symbol or the target section, not both.
2929         (xcoff_final_definition_p): New function.
2930         (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2931         symbol is a valid definition of the associated output symbol.
2932         Use XCOFF_ALLOCATED to stop the same hash table entry having
2933         two output symbols.
2934         (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2935         keeping a symbol.
2936         (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2937
2938 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2939
2940         * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2941         symbols as XMC_XO.
2942
2943 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2944
2945         * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2946         * libcoff.h: Regenerate.
2947         * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2948         line-number counts in the bfd's lineno_counts field.
2949         Don't keep per-csect line-number counts.
2950         (xcoff_sweep): Don't update per-csect line-number counts.
2951         (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2952         entries in each output section.
2953         (xcoff_link_input_bfd): Get the number of line numbers from
2954         the bfd's lineno_counts field, rather than recalculating it
2955         from scratch.  Fix the range check when updating C_BINCL and
2956         C_EINCL symbols.
2957         (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2958         here.  Don't expect csects to have line-number counts.
2959
2960 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2961
2962         * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2963         * libcoff.h: Regenerate.
2964         * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2965         "skip" logic from xcoff_link_input_bfd.
2966         (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2967         objects in a dynamic link, rather than checking whether csectpp
2968         is null.  Always allocate debug_index for other objects,
2969         and always go through the loop.  Update the type of debug_index
2970         after the change above.  Read the auxillary csect information
2971         and use xcoff_keep_symbol_p to decide whether a symbol should
2972         be kept.  Set its debug_index to -2 if not.
2973         (xcoff_link_input_bfd): Update the type of debug_index after
2974         the change above and always expect it to be nonnull.  Use it to
2975         test whether a symbol should be stripped, rather than making the
2976         decision here.  Postpone all symbol creation to the second pass.
2977
2978 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2979
2980         * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2981         creating a descriptor.
2982         (xcoff_sweep): Don't mark toc_section unless it's needed.
2983         (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2984         when marking every bfd.
2985         (xcoff_link_input_bfd): Skip all TOC anchors.
2986         (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2987         (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2988         to -1; call xcoff_find_tc0 instead.
2989
2990 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
2991
2992         * libcoff-in.h (xcoff_section_tdata): Update commentary.
2993         * libcoff.h: Regenerate.
2994         * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2995         symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2996         the previous symbol's csect.  Treat last_symndx as an inclusive value
2997         and simplify its handling.
2998         (xcoff_mark): Treat last_symndx as an inclusive value.  Only mark
2999         symbols with the right csect.  Don't mark rsec when processing
3000         relocations against undefined or absolute sections.
3001         (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
3002         of bfd_und_section_ptr.
3003         (xcoff_link_input_bfd): Likewise.
3004
3005 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3006
3007         * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
3008         against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
3009         flag is set.  Assert that all undefined symbols are either
3010         imported or defined by a dynamic object.
3011         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
3012         * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
3013         handling to all relocations.  Only set XCOFF_CALLED for function
3014         symbols.
3015         (xcoff_find_function): New function, split out from...
3016         (bfd_xcoff_export_symbol) ...here.
3017         (xcoff_set_import_path): New function, split out from...
3018         (bfd_xcoff_import_symbol): ...here.  Remove assertion for old
3019         meaning of XCOFF_CALLED.
3020         (xcoff_mark_symbol): If we mark an undefined and unimported
3021         symbol, find some way of defining it.  If the symbol is a function
3022         descriptor, fill in its definition automatically.  If the symbol
3023         is a function, mark its descriptor and allocate room for global
3024         linkage code.  Otherwise mark the symbol as implicitly imported.
3025         Move the code for creating function descriptors from...
3026         (xcoff_build_ldsyms): ...here.  Use XCOFF_WAS_UNDEFINED to
3027         check for symbols that were implicitly defined.
3028         (xcoff_mark): Don't count any dynamic relocations against
3029         function symbols.
3030         (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
3031         in the xcoff link info.
3032         (xcoff_link_input_bfd): Remove handling of undefined and
3033         unexported symbols.
3034
3035 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3036
3037         * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
3038         if the target is absolute.  Fix comment typo.
3039         (xcoff_ppc_relocate_section): Remove FIXME.
3040         * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
3041         if the target is absolute.
3042
3043 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3044
3045         * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
3046         R_POS and R_NEG relocations against absolute symbols to the
3047         .loader section.
3048
3049 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3050
3051         * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
3052         to 2 for bfd_mach_ppc_620.
3053
3054 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3055
3056         * config.bfd: Treat AIX 6+ in the same way as AIX 5.
3057         * configure.in: Likewise.
3058         * configure: Regenerate.
3059
3060 2009-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3061
3062         PR binutils/9945
3063         * elf.c (assign_section_numbers): Generate symbol table if there
3064         is any relocation in output.
3065         (_bfd_elf_compute_section_file_positions): Likewise.
3066
3067 2009-03-13  Nick Clifton  <nickc@redhat.com>
3068
3069         PR 9934
3070         * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
3071         * elflink.c (elf_link_read_relocs_from_section): Use
3072         NUM_SHDR_ENTRIES.  Gracefully handle the case where there are
3073         relocs but no symbol table.
3074         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
3075
3076 2009-03-12  H.J. Lu  <hongjiu.lu@intel.com>
3077
3078         PR ld/9938
3079         * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
3080         to check ___tls_get_addr.
3081
3082         * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
3083         strncmp to check __tls_get_addr.
3084
3085 2009-03-12  Andrew Stubbs  <ams@codesourcery.com>
3086
3087         * dwarf2.c (read_section): Always check the offset, even when the
3088         section has been read before.
3089
3090 2009-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3091
3092         * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3093         comments.
3094
3095 2009-03-11  Chris Demetriou  <cgd@google.com>
3096
3097         * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3098         * bfd-in2.h: Regenerate.
3099         * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3100         flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3101         mode.
3102         (bsd_write_armap): Likewise.
3103         (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3104         flag is set, do nothing.
3105         (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3106         for timestamp.
3107
3108 2009-03-11  Ulrich Weigand  <uweigand@de.ibm.com>
3109
3110         * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3111         used to update stack pointer.
3112
3113 2009-03-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3114
3115         PR binutils/9921
3116         * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3117         for unknown symbols in absolute section.
3118
3119 2009-03-06  Nick Clifton  <nickc@redhat.com>
3120
3121         * po/es.po: Updated Spanish translation.
3122
3123 2009-03-05  Christophe Lyon  <christophe.lyon@st.com>
3124
3125         * elf32-arm.c (group_sections): Take next section size into
3126         account before accepting to group it.
3127
3128 2009-03-05  Christophe Lyon  <christophe.lyon@st.com>
3129
3130         * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3131         PLT entries.
3132         (elf32_arm_final_link_relocate): Likewise.
3133
3134 2009-03-05  Moritz Kroll  <Moritz.Kroll@gmx.de>
3135
3136         PR 9923
3137         * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3138
3139 2009-03-04  Alan Modra  <amodra@bigpond.net.au>
3140
3141         * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3142         * section.c (struct bfd_section): Add has_tls_get_addr_call.
3143         (BFD_FAKE_SECTION): Init new flag.
3144         * ecoff.c (bfd_debug_section): Likewise.
3145         * bfd-in2.h: Regenerate.
3146         * libbfd.h: Regenerate.
3147         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3148         (ppc_elf_reloc_type_lookup): Handle new relocs.
3149         (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3150         without marker relocs.
3151         (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3152         if section has no old-style calls.
3153         (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3154         Don't try to optimize new-style __tls_get_addr call when handling
3155         arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3156         relocs.
3157         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3158         (ppc64_elf_reloc_type_lookup): Handle new relocs.
3159         (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3160         without marker relocs.
3161         (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3162         if section has no old-style calls.  Set toc_ref for new relocs as
3163         appropriate.
3164         (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3165         Don't try to optimize new-style __tls_get_addr call when handling
3166         arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3167         relocs.
3168
3169 2009-03-04  Alan Modra  <amodra@bigpond.net.au>
3170
3171         PR 6768
3172         * configure.in: Test for ld --as-needed support.  Link shared
3173         libbfd against libm.
3174         * configure: Regenerate.
3175
3176 2009-03-03  Alan Modra  <amodra@bigpond.net.au>
3177
3178         * Makefile.am: Run "make dep-am".
3179         * Makefile.in: Regenerate.
3180
3181 2009-03-02  Qinwei  <qinwei@sunnorth.com.cn>
3182
3183         * elf32-score7.c: New file.
3184         * elf32-score.h: New file.
3185         * elf32-score.c: Add code to support score 7.  Set score7 as the
3186         default.
3187         * cpu-score.c: Add score7 architecure.
3188         (compatibile): New function.
3189         * Makefile.am: Add rules for building elf32-score7 object.
3190         * Makefile.in: Regenerate.
3191         * configure.in: Add elf32-score7 object to score vectors.
3192         * configure: Regenerate.
3193         * reloc.c: Add score7 relocs.
3194         * archures.c: Add score3 and score7 machine numbers.
3195         * bfd-in2.h: Regenerate.
3196         * libbfd.h: Regenerate.
3197
3198 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3199
3200         * configure: Regenerate.
3201
3202 2009-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3203
3204         * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3205         (elf32_hppa_check_relocs): Use it.
3206
3207         * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3208         elf64-hppa.c.
3209         (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3210         (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3211         (elf_hppa_is_dynamic_loader_symbol): Likewise.
3212         (elf_hppa_record_segment_addrs): Likewise.
3213         (elf_hppa_final_link): Likewise.
3214         (elf_hppa_relocate_insn): Likewise.
3215         (elf_hppa_final_link_relocate): Likewise.
3216         (elf64_hppa_relocate_section): Likewise.
3217         * elf64-hppa.c: Insert above.
3218
3219 2009-02-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3220
3221         * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3222         (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3223         (elf_hppa_relocate_section): Likewise.
3224         * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3225         from struct elf_link_hash_entry.  Add count field.
3226         (struct elf64_hppa_dyn_hash_table): Delete.
3227         (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3228         (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3229         (hppa_elf_hash_entry, eh_name): Define.
3230         (elf64_hppa_new_dyn_hash_entry): Delete.
3231         (elf64_hppa_dyn_hash_lookup): Delete.
3232         (elf64_hppa_dyn_hash_traverse): Delete.
3233         (get_dyn_name): Delete.
3234         (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3235         of struct elf64_hppa_dyn_hash_entry *.
3236         (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3237         allocate_global_data_plt, allocate_global_data_stub,
3238         allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3239         Likewise.
3240         (hppa64_link_hash_newfunc): New.
3241         (elf64_hppa_hash_table_create): Rework.
3242         (count_dyn_reloc): Likewise.
3243         (hppa64_elf_local_refcounts): New.
3244         (elf64_hppa_check_relocs): Rework using standard technique for recording
3245         local DLT, PLT and OPD reference counts.
3246         (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3247         elf_link_hash_entry *.
3248         (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3249         allocate_global_data_plt, allocate_global_data_stub,
3250         allocate_global_data_opd, allocate_dynrel_entries,
3251         elf64_hppa_adjust_dynamic_symbol,
3252         elf64_hppa_mark_milli_and_exported_functions): Likewise.
3253         (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3254         Use hppa_link_hash_table.  Rework.
3255         (elf64_hppa_link_output_symbol_hook): Rework.
3256         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3257         elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3258         elf64_hppa_finish_dynamic_sections): Likewise.
3259
3260 2009-02-26  Christophe Lyon  <christophe.lyon@st.com>
3261
3262         * elf32-arm.c (stub_reloc_type): Removed.
3263         (insn_sequence): Renamed reloc_type field to r_type.
3264         (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3265         (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3266         (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3267         (elf32_arm_stub_type): Add new enum entries for the new stubs.
3268         (arm_stub_is_thumb): Catch new stubs.
3269         (arm_type_of_stub): Handle new stubs.
3270         (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3271         (bfd_elf32_arm_process_before_allocation): Remove useless
3272         condition.
3273
3274 2009-02-25  H.J. Lu  <hongjiu.lu@intel.com>
3275
3276         * elf.c (elf_find_function): Use is_function_type to check
3277         function symbol.
3278
3279 2009-02-24  Sterling Augustine  <sterling@jaw.hq.tensilica.com>
3280
3281         * xtensa-modules.c: Revert to previous version 1.11 due
3282         to inadvertant commit.
3283
3284 2009-02-24  Sterling Augustine  <sterling@tensilica.com>
3285
3286         * elf32-xtensa.c (text_action_add): Separate test for action
3287         type.  Break if saved action is ta_widen_insn at same offset.
3288
3289 2009-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
3290
3291         * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3292         to elf32_arm_stub_long_branch_any_arm_pic.
3293         (elf32_arm_stub_long_branch_any_thumb_pic): New.
3294         (enum elf32_arm_stub_type, arm_type_of_stub)
3295         (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3296         separately.
3297
3298 2009-02-24  Joseph Myers  <joseph@codesourcery.com>
3299
3300         * elf32-arm.c (PREV_SEC): Update comment.
3301         (group_sections): Rename argument to stubs_always_after_branch.
3302         Reverse the list and place stubs at the end of input sections.
3303         Undefine NEXT_SEC.
3304         (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3305
3306 2009-02-23  Daniel Jacobowitz  <dan@codesourcery.com>
3307
3308         * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3309         Fix formatting.
3310         (arm_size_one_stub): Remove unnecessary break.
3311         (arm_map_one_stub): Fix formatting.  Return after BFD_FAIL.
3312
3313 2009-02-23  Christophe Lyon  <christophe.lyon@st.com>
3314
3315         * elf32-arm.c (stub_insn_type): New type.
3316         (stub_reloc_type): Likewise.
3317         (insn_sequence): Likewise.
3318         (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3319         (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3320         (elf32_arm_stub_long_branch_thumb_only): Likewise.
3321         (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3322         (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3323         (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3324         (elf32_arm_stub_hash_entry): Add new helper fields.
3325         (stub_hash_newfunc): Initialize these new fields.
3326         (arm_build_one_stub): Encode Arm and Thumb instructions separately
3327         to take endianness into account.
3328         (arm_size_one_stub): Compute size of stubs using insn_sequence.
3329         (arm_map_one_stub): Code is now more generic, thanks to
3330         insn_sequence.
3331
3332 2009-02-23  Christophe Lyon  <christophe.lyon@st.com>
3333
3334         * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3335         code.
3336         (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3337         (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3338         BLX is not available. Fix typo in warning message. Add comments
3339         and improve formatting.
3340         (arm_build_one_stub): Adjust to new
3341         elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3342         (arm_map_one_stub): Likewise.
3343
3344 2009-02-23  Tristan Gingold  <gingold@adacore.com>
3345             Eric Botcazou  <ebotcazou@adacore.com>
3346             Douglas B Rupp  <rupp@gnat.com>
3347
3348         * vms.h: Update copyright year, fix comments, reorder declarations.
3349         (_bfd_save_vms_section): Remove the prototype.
3350         (EGPS_S_V_NO_SHIFT): New constant.
3351         (bfd_vms_set_section_flags): New prototype.
3352         (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3353         constants.
3354         (EGSY_S_W_FLAGS): Ditto.
3355         (EGSY_S_V_QUAD_VAL): Ditto.
3356         (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3357         (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3358         EGST_S_B_NAMLNG): Ditto.
3359         (ESRF_S_B_NAMLNG): Ditto.
3360         (ETIR_S_C_HEADER_SIZE): Ditto.
3361         (EGPS_S_V_ALLOC_64BIT): Ditto.
3362         (DST_S_C_EPILOG): Ditto.
3363         (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3364         (DST_S_C_SRC_INCRLNUM_B): Ditto.
3365         (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3366         (DST_S_L_PCLINE_UNSLONG): Ditto.
3367         (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3368         (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3369         (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3370         (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3371         (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3372         (DST_S_B_SRC_UNSBYTE): Ditto.
3373         (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3374         Add prototypes.
3375         (vms_section, vms_reloc): Remove types.
3376         (hdr_struc): Replaced by ...
3377         (hdr_struct): ... new type.
3378         (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3379         (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3380         (EMH_DATE_LENGTH): Ditto.
3381         (eom_struc): Replaced by ...
3382         (eom_struct): ... new type.
3383         (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3384         (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3385         (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3386         (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3387         (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3388         (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3389         (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3390         (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3391         (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3392         (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3393         (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3394         (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3395         (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3396         (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3397         (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3398         (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3399         (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3400         (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3401         (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3402         (enum file_type_enum): New type.
3403         (struct location_struct): Removed.
3404         (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3405         (struct funcinfo, struct module): Ditto.
3406         (struct vms_private_data_struct): Update fields.
3407         (struct vms_section_data_struct): New type.
3408
3409         * vms.c: Update copyright year, fix comments,
3410         Fix includes for DECC, add prototypes.
3411         (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3412         some initializers.
3413         Use flavour to set is_vax, location_stack is removed.
3414         (struct pair): Declare.
3415         (fill_section_ptr): Initialize variables at declaration.
3416         Add guard to set SECTION_SYM flag, handlde und section.
3417         (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3418         (_bfd_vms_slurp_object_records): New function, replaces previous
3419         vms_object_p.
3420         (vms_slurp_module): New function.
3421         (vms_slurp_image): Ditto.
3422         (vms_object_p): Complete rewrite.
3423         (vms_mkobject): Use is_vax field to slect architecture.
3424         (free_reloc_stream): New function.
3425         (vms_convert_to_var): Ditto.
3426         (vms_convert_to_var_1): Ditto.
3427         (vms_convert_to_var_unix_filename): Ditto.
3428         (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3429         VAR format on VMS.
3430         (vms_new_section_hook): Set alignment to 0, allocate private data.
3431         (vms_get_section_contents): Load content.
3432         (vms_get_symbol_info): Handle undefined section.
3433         (vms_find_nearest_line): Handle.
3434         (alloc_reloc_stream): New function.
3435         (vms_slurp_reloc_table): Ditto.
3436         (vms_get_reloc_upper_bound): Make it real.
3437         (vms_canonicalize_reloc): Do the real work.
3438         (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3439         ALPHA_R_BOH.
3440         (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3441         (vms_set_arch_mach): Check arch.
3442         (vms_set_section_contents): Copy the content after allocation.
3443         (vms_alpha_vec): Update object flags.
3444
3445         * vms-tir.c: Update copyright year, fix comments,
3446         add prototypes for new functions.
3447         (dst_define_location): New function.
3448         (dst_restore_location): New function.
3449         (dst_retrieve_location): New function.
3450         (dst_check_allocation): New function.
3451         (image_dump): Call dst_check_allocation.
3452         (image_write_b): Ditto.
3453         (image_write_w): Ditto.
3454         (image_write_l): Ditto.
3455         (image_write_q): Ditto.
3456         (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3457         STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3458         CTL_STKDL.
3459         Call error handler instead of abort if name is not known.
3460         (etir_sta): Add quarter_relocs argument and set it.
3461         Fix cast.
3462         (etir_sto): Ditto.
3463         (etir_opr): Ditto, return FALSE in case of error.
3464         (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3465         Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3466         (etir_stc): Add quarter_relocs argument and set it, fix cast.
3467         Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3468         Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3469         Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3470         Return FALSE in case of error.
3471         (tir_sta): Change sign of psect.
3472         (tir_ctl): Ditto.
3473         (tir_cmd): Fix cast. Makes tir_table static const.
3474         (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3475         add argument to explain.
3476         (analyze_etir): Initialize maxptr, add quarter_relocs
3477         declaration, move some declarations into inner scopes.
3478         Handle quarter_relocs and STO_IMM.
3479         (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3480         (_bfd_vms_slurp_relocs): New function.
3481         (_bfd_vms_decode_relocs): New function.
3482         (sto_imm): Rewritten.
3483         (start_first_etbt_record): New function.
3484         (start_another_etbt_record): Ditto.
3485         (etir_output_check): Ditto.
3486         (defer_reloc_p): Ditto.
3487         (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3488         a for-loop.  Correctly deals with contents, deals with .vmsdebug,
3489         rewritte relocations handling.
3490         (_bfd_vms_write_tbt): Removed.
3491         (_bfd_vms_write_dbg): Ditto.
3492
3493         * vms-misc.c: Update copyright year, Fix comments.
3494         (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3495         (maybe_adjust_record_pointer_for_object): New function.
3496         (_bfd_vms_get_first_record): New function, replaces ...
3497         (_bfd_vms_get_record): ..  removed.
3498         (_bfd_vms_get_object_record): New function.
3499         (_bfd_vms_get_object_record): New function.
3500         (vms_get_remaining_object_record): New function, replaces ...
3501         (_bfd_vms_get_next_record): ... removed.
3502         (add_new_contents): Removed.
3503         (_bfd_save_vms_section): Removed.
3504         (_bfd_get_vms_section): Removed.
3505         (_bfd_vms_output_flush): Write in VAR format.
3506         (new_symbol): Don't make UND section.
3507
3508         * vms-hdr.c: Update copyright year, update list of record handled.
3509         (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3510         (_bfd_vms_write_hdr): Strip vms and unix patches,
3511         add comments, truncate module name at 31 characters,
3512         use constants instead of hard-coded value,
3513         write BFD version instead of a fixed string.
3514         (_bfd_vms_slurp_ihd): New function.
3515         (_bfd_vms_slurp_isd): Ditto.
3516         (_bfd_vms_slurp_ihs): Ditto.
3517         (new_module): Ditto.
3518         (parse_module): Ditto
3519         (build_module_list): Ditto.
3520         (module_find_nearest_line): Ditto.
3521         (_bfd_vms_find_nearest_dst_line): Ditto.
3522         (vms_slurp_debug): Ditto.
3523         (_bfd_vms_slurp_dbg): Ditto.
3524         (_bfd_vms_slurp_tbt): Ditto.
3525         (_bfd_vms_write_dbg): Ditto.
3526         (_bfd_vms_write_tbt): Ditto.
3527
3528         * vms-gsd.c: Update copyright year, update list of records handled.
3529         (EVAX_LITERALS_NAME): New macro.
3530         (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3531         (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3532         (register_universal_symbol): New function and prototype.
3533         (_bfd_vms_slurp_gsd): Fix indentations and casts,
3534         improve debug messages,
3535         use constants instead of hard-coded value,
3536         fix missing endianness conversion,
3537         handle global symbol (SYMG).
3538         (bfd_vms_set_section_flags): New function.
3539         (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3540         handle section literals,
3541         fix indentation,
3542         handle section bfd and vms flags,
3543         don't output LIB$INITIALIZE symbol,
3544         fix handling of weak symbols,
3545         fix evax vs vax procedure descriptor,
3546         handle absolute symbols.
3547
3548         * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3549         BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3550
3551         * makefile.vms (DEFS): Fix flags for VMS.
3552
3553         * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3554
3555         * bfd-in2.h: Regenerated.
3556         * libbfd.h: Regenerated.
3557
3558 2009-02-20  Cary Coutant  <ccoutant@google.com>
3559
3560         * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3561         in struct stat.
3562
3563 2009-18-02  Dave Korn  <dave.korn.cygwin@gmail.com>
3564
3565         PR gas/7059
3566         * coffcode.h (coff_write_object_contents):  Don't let the string
3567         table offset overflow the s_name field when using long section names.
3568
3569 2009-18-02  Dave Korn  <dave.korn.cygwin@gmail.com>
3570
3571         * coff-alpha.c (alpha_ecoff_backend_data):  Initialise fields which
3572         control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3573         * coff-mips.c (mips_ecoff_backend_data):  Likewise.
3574         * coff-rs6000.c (bfd_xcoff_backend_data):  Initialise fields which
3575         control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3576         (bfd_pmac_xcoff_backend_data):  Likewise.
3577         * coff64-rs6000.c (bfd_xcoff_backend_data):  Likewise.
3578         (bfd_xcoff_aix5_backend_data):  Likewise.
3579         (xcoff64_write_object_contents):  Delete unused long_section_names
3580         local variable.
3581         * coff-sh.c (bfd_coff_small_swap_table):  Initialise long section
3582         name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3583         struct non-const.
3584         * coffcode.h (documentation):  Update to describe long section names.
3585         (COFFLONGSECTIONCATHELPER):  New helper macro.
3586         (BLANKOR1TOODD):  Likewise.
3587         (COFF_ENABLE_LONG_SECTION_NAMES):  Likewise.
3588         (COFF_LONG_SECTION_NAMES_SETTER):  Likewise.
3589         (COFF_DEFAULT_LONG_SECTION_NAMES):  Likewise.
3590         (bfd_coff_set_long_section_names_allowed):  New function.
3591         (bfd_coff_set_long_section_names_disallowed):  Likewise.
3592         (struct bfd_coff_backend_data):  Add new backend hook function
3593         pointer _bfd_coff_set_long_section_names.
3594         (bfd_coff_set_long_section_names):  New backend hook.
3595         (coff_write_object_contents):  Only generate long section names if
3596         bfd_coff_long_section_names() indicates they are currently enabled.
3597         (bfd_coff_std_swap_table):  Make non-const, and initialise long
3598         section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3599         (ticoff0_swap_table):  Likewise to both.
3600         (ticoff1_swap_table):  Again, likewise to both.
3601         * coffgen.c (make_a_section_from_file):  Allow long section names
3602         as inputs even if not currently allowed for outputs.
3603         * ecoff.c (_bfd_ecoff_no_long_sections):  New function.
3604         * efi-app-ia32.c (COFF_LONG_SECTION_NAMES):  Define to 0, not blank.
3605         * efi-app-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
3606         * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
3607         * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES):  Likewise.
3608         * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
3609         * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
3610         * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES):  Likewise.
3611         * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
3612         * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
3613         * pei-arm.c (COFF_LONG_SECTION_NAMES):  Likewise.
3614         * pei-i386.c (COFF_LONG_SECTION_NAMES):  Likewise.
3615         * pei-mcore.c (COFF_LONG_SECTION_NAMES):  Likewise.
3616         * pei-mips.c (COFF_LONG_SECTION_NAMES):  Likewise.
3617         * pei-ppc.c (COFF_LONG_SECTION_NAMES):  Likewise.
3618         * pei-sh.c (COFF_LONG_SECTION_NAMES):  Likewise.
3619         * pei-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
3620         * libcoff-in.h:  Update copyright year to cause updated copyright
3621         year in generated libcoff.h, and fix typo.
3622         * libcoff.h:  Regenerated.
3623         * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES):  New macro.
3624         (_bfd_ecoff_no_long_sections):  Add prototype.
3625         * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES):  New macro.
3626         * pe-mips.c (COFF_LONG_SECTION_NAMES):  Define empty if not already
3627         defined by an including .c file.
3628         * ticoff.h (ticoff0_swap_table):  Make non-const, and initialise
3629         long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3630         (ticoff1_swap_table):  Likewise to both.
3631
3632 2009-02-18  Christophe Lyon  <christophe.lyon@st.com>
3633
3634         * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3635         stub. Catch default case error.
3636         (arm_map_one_stub): Add missing Thumb mapping symbol.
3637
3638 2009-02-18  Bjoern Haase  <bjoern.m.haase@web.de>
3639
3640         PR 9841
3641         * elf32-avr.c: Handle case where no local symbos exist correctly.
3642
3643 2009-02-16  Christophe Lyon  <christophe.lyon@st.com>
3644
3645         bfd/
3646         * elf32-arm.c (arm_long_branch_stub,
3647         arm_thumb_v4t_long_branch_stub,
3648         arm_thumb_thumb_long_branch_stub,
3649         arm_thumb_arm_v4t_long_branch_stub,
3650         arm_thumb_arm_v4t_short_branch_stub,
3651         arm_pic_long_branch_stub):
3652         Renamed to elf32_arm_stub_long_branch_any_any,
3653         elf32_arm_stub_long_branch_v4t_arm_thumb,
3654         elf32_arm_stub_long_branch_thumb_only,
3655         elf32_arm_stub_long_branch_v4t_thumb_arm,
3656         elf32_arm_stub_short_branch_v4t_thumb_arm,
3657         elf32_arm_stub_long_branch_any_any_pic.
3658         (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3659         arm_thumb_thumb_stub_long_branch,
3660         arm_thumb_arm_v4t_stub_long_branch,
3661         arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3662         Renamed to arm_stub_long_branch_any_any,
3663         arm_stub_long_branch_v4t_arm_thumb,
3664         arm_stub_long_branch_thumb_only,
3665         arm_stub_long_branch_v4t_thumb_arm,
3666         arm_stub_short_branch_v4t_thumb_arm,
3667         arm_stub_long_branch_any_any_pic.
3668
3669 2009-02-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3670
3671         * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3672         in branch offset check.
3673
3674 2009-02-15  Alan Modra  <amodra@bigpond.net.au>
3675
3676         * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3677         add toc.symndx and toc.add.
3678         (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3679         Set up toc.add.
3680         (get_tls_mask): Add toc_addend param, set from toc.add.  Adjust all
3681         callers.
3682         (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3683         (branch_reloc_hash_match): New function, extracted from..
3684         (ppc64_elf_tls_optimize): ..here.
3685         (ppc64_elf_relocate_section): Properly set addends when optimizing
3686         tls sequences.  Avoid unnecessary reading and writing of insns.
3687         Only redo reloc when symbol changed.  Bypass symbol checks when
3688         using tlsld_got.
3689         * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3690         (branch_reloc_hash_match): New function, extracted from..
3691         (ppc_elf_tls_optimize): ..here.
3692         (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3693         Don't clear addend on zapped __tls_get_addr reloc.
3694
3695 2009-02-12  Nick Clifton  <nickc@redhat.com>
3696
3697         PR 9827
3698         * elflink.c (bfd_elf_final_link): When counting the relocations,
3699         if the header size has not been set yet then assume that it will
3700         match the output section's reloc type.
3701
3702 2009-02-12  Nathan Sidwell  <nathan@codesourcery.com>
3703
3704         * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3705         relocatable link.
3706
3707 2009-02-09  Alan Modra  <amodra@bigpond.net.au>
3708
3709         * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3710         (find_function): Likewise.
3711         (pasted_function): Don't error if no prior function found.
3712         (discover_functions): Revert 2008-12-10 change.  Extend first
3713         function range to start of section.
3714
3715 2009-02-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3716
3717         * elf64-hppa.c: Remove PARAMS macro.  Replace PTR with void *.  Convert
3718         functions to C90.
3719         * elf64-hppa.h: Likewise.
3720
3721 2009-02-06  Joseph Myers  <joseph@codesourcery.com>
3722
3723         * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3724         .sbss handling.
3725
3726 2009-02-04  Alan Modra  <amodra@bigpond.net.au>
3727
3728         * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3729         Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3730
3731 2009-02-03  Sandip Matte  <sandip@rmicorp.com>
3732
3733         * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3734         * archures.c (bfd_mach_mips_xlr): Define.
3735         * bfd-in2.h: Regenerate.
3736         * cpu-mips.c (I_xlr): Define.
3737         (arch_info_struct): Add XLR entry.
3738         * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3739         (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3740         (mips_mach_extensions): Add XLR entry.
3741
3742 2009-02-03  Eric B. Weddington  <eric.weddington@atmel.com>
3743
3744         * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3745
3746 2009-02-03  Carlos O'Donell  <carlos@codesourcery.com>
3747
3748         * configure.in: AC_SUBST pdfdir.
3749         * Makefile.am: Add install-pdf, install-pdf-am
3750         and install-pdf-recursive targets. Define pdfdir.
3751         * doc/Makefile.am: Define pdf__strip_dir. Add
3752         install-pdf and install-pdf-am targets.
3753         * po/Make-in: Add install-pdf target.
3754         * configure: Regenerate.
3755         * Makefile.in: Regenerate
3756         * doc/Makefile.in: Regenerate.
3757
3758 2009-02-03  Maxim Kuvyrkov  <maxim@codesourcery.com>
3759
3760         * bfd-in2.h: Regenerate.
3761         * elf32-m68k.c: Handle 2-slot GOT entries.  Rename variables and
3762         fields from n_entries to n_slots where appropriate, update comments.
3763         (HOWTO): Add TLS relocations.
3764         (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3765         (enum elf_m68k_got_offset_size): New enum.
3766         (struct elf_m68k_got_entry.type): Move field to ...
3767         (struct elf_m68k_got_entry_key): ... here.  Update all uses.
3768         (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3769         functions.
3770         (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3771         functions.
3772         (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3773         fields into n_entries array.  Update comments.
3774         (elf_m68k_init_got): Simplify, update all uses.
3775         (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3776         (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3777         GOT entries; update name, update all uses.
3778         (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3779         (elf_m68k_get_got_entry): Update.
3780         (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3781         simplify.
3782         (elf_m68k_remove_got_entry_type): Simplify.
3783         (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3784         (elf_m68k_can_merge_gots): Update.
3785         (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3786         (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3787         GOT entries, simplify.
3788         (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3789         (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3790         field, remove obsoleted local_n_entries field.
3791         (elf_m68k_partition_multi_got_2): New static function.
3792         (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3793         update.
3794         (elf_m68k_remove_got_entry_type): Update.
3795         (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3796         (elf_m68k_check_relocs): Handle TLS relocations.  Remove unnecessary
3797         update of sgot->size and srelgot->size.
3798         (elf_m68k_gc_sweep_hook): Update.
3799         (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3800         (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3801         TLS relocations.
3802         * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3803         * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3804
3805 2009-02-02  DJ Delorie  <dj@redhat.com>
3806
3807         * elf32-mep.c (config_names): Regenerate configuration.
3808
3809 2009-02-02  Alan Modra  <amodra@bigpond.net.au>
3810
3811         * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3812         (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3813         * elf.c (bfd_elf_get_str_section): Make static.
3814         (bfd_elf_find_section): Delete.
3815         * libbfd.h: Regenerate.
3816
3817 2009-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3818
3819         * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3820         (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3821
3822 2009-01-31  Alan Modra  <amodra@bigpond.net.au>
3823
3824         * elflink.c (on_needed_list): New function.
3825         (elf_link_add_object_symbols): Link in --as-needed libs if they
3826         satisfy undefined symbols in other libs.
3827
3828 2009-01-30  Julian Brown  <julian@codesourcery.com>
3829
3830         * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3831         EXEC_P or DYNAMIC flags, and skip sections which are being linked
3832         with --just-symbols (-R).
3833
3834 2009-01-29  Adam Nemet  <anemet@caviumnetworks.com>
3835
3836         * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3837         high_pc in order to properly sign-extend VMAs.
3838
3839 2009-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
3840             Mark Shinwell  <shinwell@codesourcery.com>
3841             Catherine Moore  <clm@codesourcery.com>
3842
3843         * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3844
3845 2009-01-28  Catherine Moore <clm@codesourcery.com>
3846
3847         * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3848         SEC_LOAD for dynamic relocation sections.
3849
3850 2009-01-27  Hans-Peter Nilsson  <hp@axis.com>
3851
3852         * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3853         (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3854         the size of local TLS data.
3855
3856 2009-01-27  Andreas Schwab  <schwab@suse.de>
3857
3858         * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3859         architectures in the archive.
3860
3861 2009-01-27  Hans-Peter Nilsson  <hp@axis.com>
3862
3863         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3864         <R_CRIS_32_DTPREL>: Correct relocation value.
3865
3866         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3867         <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3868         symbols with non-default visibility.
3869
3870 2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>
3871
3872         * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3873         describing the trampolines.
3874         (ppc_elf_relocate_section): Update relocs to describe the
3875         trampolines.
3876
3877 2009-01-25  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3878
3879         * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3880         branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3881         and R_PARISC_PCREL12F relocations.
3882
3883 2009-01-24  Alan Modra  <amodra@bigpond.net.au>
3884
3885         PR 6022
3886         * elflink.c (find_version_for_sym): New function split out from,
3887         but without export_dynamic test, ..
3888         (_bfd_elf_link_assign_sym_version): ..here.
3889         (_bfd_elf_export_symbol): Use it.
3890
3891 2009-01-23  Alan Modra  <amodra@bigpond.net.au>
3892
3893         * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3894         (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3895         * elflink.c: ..here, somewhat modified.
3896         * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3897         _bfd_elf_link_find_version_dependencies,
3898         _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3899         _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3900         _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3901         declare..
3902         * elflink.c: ..and make static here.
3903         (_bfd_elf_link_find_version_dependencies): Adjust for removal
3904         of output_bfd from struct elf_find_verdep_info.
3905         (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3906         struct elf_info_failed.
3907         (bfd_elf_size_dynamic_sections): Adjust.
3908
3909 2009-01-22  Alan Modra  <amodra@bigpond.net.au>
3910
3911         PR 6832
3912         * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3913         after comp_unit_find_line call.
3914
3915 2009-01-21  Nick Clifton  <nickc@redhat.com>
3916
3917         PR 9769
3918         * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3919         tm_gmtoff field in struct tm.
3920
3921 2009-01-21  Alan Modra  <amodra@bigpond.net.au>
3922
3923         * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3924         * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3925         sections in soft-icache lines unless non_ia_text.  Don't add
3926         rodata if doing so would exceed line size.
3927
3928 2009-01-19  Hans-Peter Nilsson  <hp@axis.com>
3929
3930         * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3931         types than bfd_link_hash_indirect, before early return, call
3932         _bfd_elf_link_hash_copy_indirect.
3933
3934 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
3935
3936         * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3937         * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3938         * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3939         (elf_backend_obj_attrs_order): New define.
3940         * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3941         (elfNN_bed): Add elf_backend_obj_attrs_order.
3942
3943 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
3944
3945         * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3946         (obj_attr_size): Likewise.
3947         (write_obj_attribute): Likewise.
3948         (_bfd_elf_copy_obj_attributes): Likewise.
3949         (_bfd_elf_parse_attributes): Likewise.
3950         * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3951         (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3952         (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3953         (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3954         * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3955         with macros.
3956
3957 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
3958
3959         * elf-attrs.c (is_default_attr): Support defaultless attributes.
3960         (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3961         (bfd_elf_add_obj_attr_string): Likewise.
3962         (bfd_elf_add_obj_attr_int_string): Likewise.
3963         (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3964         * elf-bfd.h (struct obj_attribute): Document new flag bit.
3965         * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3966         Tag_nodefaults has no default value.
3967         (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3968         comment to reflect the new state.
3969
3970 2009-01-19  Alan Modra  <amodra@bigpond.net.au>
3971
3972         PR 9695
3973         * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3974         (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3975         (adjust_z_magix): Delete dead code handling QMAGIC.
3976
3977 2009-01-16  Kai Tietz  <kai.tietz@onevision.com>
3978
3979         * coffcode.h (styp_to_sec_flags): Correct interpretation of
3980         IMAGE_SCN_MEM_DISCARDABLE.
3981
3982 2009-01-16  Alan Modra  <amodra@bigpond.net.au>
3983
3984         * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3985         SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3986         * configure.in (commonbfdlib): Delete.
3987         (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3988         (SHARED_LIBADD): Rename from WIN32LIBADD.  Add pic libiberty if such
3989         is available, not just for linux.
3990         * po/SRC-POTFILES.in: Regenerate.
3991         * Makefile.in: Regenerate.
3992         * configure: Regenerate.
3993
3994 2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
3995             Julian Brown   <julian@codesourcery.com>
3996
3997         * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3998         ARM attributes in ABI 2.07.
3999         * elf32-arm.c (get_secondary_compatible_arch): New function.
4000         (set_secondary_compatible_arch): New function.
4001         (tag_cpu_arch_combine): New function.
4002         (elf32_arm_copy_one_eabi_other_attribute): Delete function.
4003         (elf32_arm_copy_eabi_other_attribute_list): Delete function.
4004         (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
4005         make it fit with order_01243.
4006         Add support for Tag_also_compatible_with,
4007         Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
4008         Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
4009         Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
4010         Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
4011         Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
4012         Tag_VFP_arch and Tag_ABI_FP_16bit_format.
4013         Rework the way unknown attributes are handled.
4014         Defer errors until all attributes have been processed.
4015
4016 2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
4017
4018         * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
4019         bfd_elf_add_obj_attr_int_string.
4020         Read Tag_compatibility from its new location in the attribute array,
4021         rather than the attribute list.
4022         (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
4023         bfd_elf_add_obj_attr_int_string.
4024         (_bfd_elf_parse_attributes): Likewise.
4025         (_bfd_elf_merge_object_attributes): There's now only one
4026         Tag_compatibility, and it's in the array, not the list.
4027         * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
4028         Tag_compatibility.
4029         (bfd_elf_add_obj_attr_compat): Rename to
4030         bfd_elf_add_obj_attr_int_string.
4031         (bfd_elf_add_proc_attr_compat): Rename to
4032         bfd_elf_add_proc_attr_int_string.
4033         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
4034         Tag_compatibility.
4035
4036 2009-01-15  Douglas B Rupp  <rupp@gnat.com>
4037
4038         * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
4039         (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
4040         (vmsutil.lo): Add dependency rule.
4041         * Makefile.in: Regenerate.
4042         * config.bfd (ia64*-*-*vms*): Add case.
4043         * configure.in (bfd_elf64_ia64_vms_vec): Add case.
4044         * configure: Regenerate.
4045         * vmsutil.c: New file.
4046         * vmsutil.h: New file.
4047         * elf-bfd.h (struct bfd_elf_special_section): Change type of
4048         attr to bfd_vma.
4049         * elfxx-ia64.c (elfNN_vms_post_process_headers,
4050         elfNN_vms_section_processing, elfNN_vms_final_write_processing,
4051         elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
4052         elfNN_vms_object_p): New functions
4053         * targets.c (bfd_elf64_ia64_vms_vec): New target.
4054
4055 2009-01-14  H.J. Lu  <hongjiu.lu@intel.com>
4056
4057         PR ld/9727
4058         * elflink.c (elf_gc_sweep): Exclude the group section if the
4059         first member of the section group is excluded.
4060
4061 2009-01-14  Alan Modra  <amodra@bigpond.net.au>
4062
4063         PR 9735
4064         * syms.c (_bfd_stab_section_find_nearest_line): Don't free
4065         saved filename, use bfd_alloc rather than bfd_malloc for it.
4066
4067 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
4068
4069         * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
4070
4071 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
4072
4073         * elf32-spu.c (remove_cycles): Always set call->max_depth.
4074
4075 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
4076
4077         * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
4078
4079 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
4080
4081         * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
4082         num_lines_log2.
4083         (struct got_entry): Add br_addr.
4084         (struct call_info): Add priority.
4085         (struct function_info): Add lr_store and sp_adjust.
4086         (spu_elf_setup): Init line_size_log2 and num_lines_log2.
4087         (spu_elf_find_overlays): For soft-icache, mark any section within cache
4088         area as an overlay, and check that no other overlays exist.  Look up
4089         icache overlay manager entry sym.
4090         (BRA_STUBS, BRA, BRASL): Define.
4091         (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
4092         (needs_ovl_stub): Adjust for soft-icache.  Return priority encoded
4093         in branch insn.
4094         (count_stub, build_stub): Support soft-icache.
4095         (build_spuear_stubs, process_stubs): Adjust build_stub call.
4096         (spu_elf_size_stubs): Size soft-icache stubs.
4097         (overlay_index): New function.
4098         (spu_elf_build_stubs): Make static.  Support soft-icache.
4099         (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4100         (find_function_stack_adjust): Save lr store and stack adjust insn
4101         offsets.
4102         (maybe_insert_function): Adjust find_function_stack_adjust call.
4103         (mark_functions_via_relocs): Retrieve priority.
4104         (remove_cycles): Only warn about pruned arcs when stack_analysis.
4105         (sort_calls): Sort by priority first.
4106         (mark_overlay_section): Ignore .ovl.init.
4107         (sum_stack): Only print when stack_analysis.
4108         (print_one_overlay_section): New function, extracted from..
4109         (spu_elf_auto_overlay): ..here.  Support soft-icache overlays.
4110         (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4111         (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4112         analysis.  Call spu_elf_build_stubs.
4113         (spu_elf_relocate_section): For soft-icache encode overlay index
4114         into addresses.
4115         (spu_elf_output_symbol_hook): Support soft-icache.
4116         (spu_elf_modify_program_headers: Likewise.
4117
4118         * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis.  Rename
4119         num_regions to num_lines.  Add line_size and max_branch.
4120         (enum _ovly_flavour): Add ovly_soft_icache.
4121         (spu_elf_build_stubs): Delete.
4122
4123 2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
4124
4125         * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4126         relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4127
4128 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
4129
4130         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4131         <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4132         the program, the known offset starts at the negative size of the
4133         TLS section.
4134         <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4135         Similar.
4136
4137 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
4138
4139         * config.bfd: Add lm32-*-rtems*.
4140
4141 2009-01-03  H.J. Lu  <hongjiu.lu@intel.com>
4142
4143         * coff-ppc.c: Add 2009 to Copyright.
4144         * elf32-cris.c: Likewise.
4145         * elflink.c: Likewise.
4146
4147 2009-01-03  Hans-Peter Nilsson  <hp@axis.com>
4148
4149         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4150         gotplt_index to rela_plt_index.  Adjust for R_CRIS_DTPMOD entry.
4151
4152 2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>
4153
4154         PR ld/9679
4155         * elflink.c (elf_merge_st_other): New.
4156         (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4157         hide them if needed.
4158         (elf_link_add_object_symbols): Updated.
4159
4160 2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>
4161
4162         PR ld/9676
4163         * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4164         ref_dynamic and dynamic_def fields when setting def_regular
4165         to 1.
4166
4167 2009-01-02  Curtis Mackie  <curtmackevo@gmail.com>
4168
4169         PR 9682
4170         * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4171         literal.
4172
4173 For older changes see ChangeLog-2008
4174 \f
4175 Local Variables:
4176 mode: change-log
4177 left-margin: 8
4178 fill-column: 74
4179 version-control: never
4180 End: