bfd/ChangeLog

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