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binutils-gdb/bfd/ChangeLog-2009
Nick Clifton 752937aa0c Add copyright notices
2012-12-10 12:48:03 +00:00

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2009-12-31 Cary Coutant <ccoutant@google.com>
* dwarf2.c (struct line_sequence): New struct.
(struct line_info_table): Add num_sequences, remove last_line,
add sequences.
(add_line_info): Add new sequences as necessary.
(compare_sequences): New function.
(sort_line_sequences): New function.
(decode_line_info): Initialize new fields in line table.
Call sort_line_sequences.
(lookup_address_in_line_info_table): Binary search for proper
sequence.
2009-12-28 Daniel Gutson <dgutson@codesourcery.com>
* elf32-arm.c (elf32_arm_final_link_relocate): limits
fixed.
2009-12-28 Daniel Gutson <dgutson@codesourcery.com>
* elf-attrs.c (_bfd_elf_merge_object_attributes): Error
message rephrased.
2009-12-21 Alan Modra <amodra@gmail.com>
* elf64-ppc.c: Delete my email address.
2009-12-18 Ulrich Weigand <uweigand@de.ibm.com>
* elf.c (elfcore_grok_s390_high_gprs): New function.
(elfcore_grok_note): Handle NT_S390_HIGH_GPRS notes.
(elfcore_write_s390_high_gprs): New function.
(elfcore_write_register_note): Call it.
2009-12-17 Alan Modra <amodra@bigpond.net.au>
PR ld/11088
* elf32-ppc.c (update_plt_info): Clear sec here when addend is
less than 32768..
(ppc_elf_check_relocs): ..rather than doing so here. Ignore new
relax relocs.
(ppc_elf_gc_sweep_hook): Don't segfault when symbol hiding has
removed plt_entry records.
(ppc_elf_tls_setup): Handle PIE calls to __tls_get_addr correctly.
(ppc_elf_tls_optimize): Likewise. Also dec __tls_get_addr refcount
when optimizing code using new tlsgd and tlsld marker relocs.
(ppc_elf_relax_section): Differentiate relaxed PLTREL24 relocs
from ADDR24 relocs using plt or glink. Don't clear the addend
for R_PPC_RELAX_PLTREL24.
(ppc_elf_relocate_section): Correctly handle addends on relaxed
PLTREL24 relocs.
2009-12-17 Alan Modra <amodra@bigpond.net.au>
PR ld/11088
* elf64-ppc.c (ppc64_elf_gc_sweep_hook): Don't abort if symbol
hiding has nulled out plt.plist.
2009-12-15 H.J. Lu <hongjiu.lu@intel.com>
* opncls.c (bfd_opnr_iovec): Replace _XXX with XXX_P in
parameters.
* tekhex.c (pass_over): Replace eof with is_eof.
2009-12-15 Tristan Gingold <gingold@adacore.com>
* mach-o.h (bfd_mach_o_uuid_command): Remove section field.
* mach-o.c (bfd_mach_o_scan_read_uuid): Do not create a section
from this command.
2009-12-15 Tristan Gingold <gingold@adacore.com>
* mach-o.c (struct mach_o_section_name_xlat): Add flags field.
(dwarf_section_names_xlat): Add section flags.
(text_section_names_xlat): Ditto.
(data_section_names_xlat): Ditto.
(bfd_mach_o_convert_section_name_to_bfd): Now return name and section
flags by reference.
(bfd_mach_o_make_bfd_section): Use section flags when know, otherwise
try to guess.
2009-12-14 Doug Kwan <dougkwan@google.com>
* opncls.c (bfd_opnr_iovec): Rename parameters to avoid shawdowed
variable warnings.
* bfd-in2.h: Regnenerate.
2009-12-12 Nick Clifton <nickc@redhat.com>
* coff-arm.c (coff_arm_rtype_to_howto): Fix shadowed variable
warning.
2009-12-11 Tristan Gingold <gingold@adacore.com>
* som.c (bfd_som_set_subsection_attributes)
(bfd_section_from_som_symbol, som_reloc_queue_fix): Fix shadowed
variable warnings.
* cache.c (close_one): Likewise.
2009-12-11 Nick Clifton <nickc@redhat.com>
* warning.m4 (GCC_WARN_CFLAGS): Add -Wshadow.
* configure: Regenerate.
* Makefile.in: Regenerate.
* doc/Makefile.in: Regenerate.
* aout-arm.c: Fix shadowed variable warnings.
* aout-tic30.c: Likewise.
* aoutx.h: Likewise.
* archive.c: Likewise.
* coff-alpha.c: Likewise.
* coff-i386.c: Likewise.
* coff-x86_64.c: Likewise.
* coffgen.c: Likewise.
* dwarf2.c: Likewise.
* ecoff.c: Likewise.
* elf-eh-frame.c: Likewise.
* elf-m10300.c: Likewise.
* elf.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-avr.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-cr16.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-ip2k.c: Likewise.
* elf32-lm32.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-microblaze.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-rx.c: Likewise.
* elf32-score.c: Likewise.
* elf32-score7.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-spu.c: Likewise.
* elf32-v850.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-x86-64.c: Likewise.
* elflink.c: Likewise.
* elfxx-ia64.c: Likewise.
* elfxx-mips.c: Likewise.
* elfxx-sparc.c: Likewise.
* hash.c: Likewise.
* ieee.c: Likewise.
* libbfd.c: Likewise.
* mach-o.c: Likewise.
* merge.c: Likewise.
* nlm32-sparc.c: Likewise.
* oasys.c: Likewise.
* opncls.c: Likewise.
* pdp11.c: Likewise.
* peXXigen.c: Likewise.
* pef.c: Likewise.
* versados.c: Likewise.
* vms-gsd.c: Likewise.
* vms-hdr.c: Likewise.
* vms-tir.c: Likewise.
* vms.c: Likewise.
* xcofflink.c: Likewise.
* xsym.c: Likewise.
* xtensa-isa.c: Likewise.
2009-12-10 Maciej W. Rozycki <macro@codesourcery.com>
* elfxx-mips.c (mips_elf_calculate_relocation): Correct handling
of undefined symbols.
2009-12-09 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (elf32_arm_next_input_section): Skip sections without
SEC_CODE.
2009-12-08 Alan Modra <amodra@bigpond.net.au>
* elf.c (write_zeros): New function.
(assign_file_positions_for_load_sections): Allocate file space for
NOBITS sections that are followed by PROGBITS sections in a segment.
2009-12-03 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_make_bfd_section): Force debug flags for
all sections of the __DWARF segment.
2009-12-03 Alan Modra <amodra@bigpond.net.au>
PR ld/11047
* elf32-ppc.c (ppc_elf_relocate_section): Delete __tls_get_addr
symbol reference from relocs belonging to calls that are
optimized away.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2009-12-02 Jerker Bäck <jerker.back@gmail.com>
PR binutils/11017
* coff-i386.h (COFF_PAGE_SIZE): Definition moved to coff/i386.h
2009-11-30 Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
2009-11-26 Per Øyvind Karlsen <peroyvind@mandriva.org>
* plugin.c (bfd_plugin_bfd_copy_link_hash_symbol_type): Define.
2009-11-24 Joel Brobecker <brobecker@adacore.com>
* acinclude.m4: Add include of ../config/zlib.m4.
* configure.in: AM_ZLIB to check for zlib support.
* configure: Regenerate.
2009-11-23 Paul Brook <paul@codesourcery.com>
* libbfd-in.h (_bfd_generic_copy_link_hash_symbol_type): Add
prototype.
* elf-bfd.h (_bfd_elf_copy_link_hash_symbol_type): Add prototype.
* linker.c (_bfd_generic_copy_link_hash_symbol_type): New function.
* elflink.c (_bfd_elf_copy_link_hash_symbol_type): New function.
* targets.c (BFD_JUMP_TABLE_LINK, struct bfd_target): Add
_copy_link_hash_symbol_type.
* coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Add
_bfd_generic_copy_link_hash_symbol_type.
* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add
_bfd_generic_copy_link_hash_symbol_type.
* aout-adobe.c (aout_32_bfd_copy_link_hash_symbol_type): Define.
* aout-target.h (MY_bfd_copy_link_hash_symbol_type): Define.
* aout-tic30.c (MY_bfd_copy_link_hash_symbol_type): Define.
* binary.c (binary_bfd_copy_link_hash_symbol_type): Define.
* bout.c (b_out_bfd_copy_link_hash_symbol_type): Define.
* coffcode.h (coff_bfd_copy_link_hash_symbol_type): Define.
* elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type): Define.
* i386msdos.c (msdos_bfd_copy_link_hash_symbol_type): Define.
* i386os9k.c (os9k_bfd_copy_link_hash_symbol_type): Define.
* ieee.c (ieee_bfd_copy_link_hash_symbol_type): Define.
* ihex.c (ihex_bfd_copy_link_hash_symbol_type): Define.
* libecoff.h (_bfd_ecoff_bfd_copy_link_hash_symbol_type): Define.
* mach-o.c (bfd_mach_o_bfd_copy_link_hash_symbol_type): Define.
* mmo.c (mmo_bfd_copy_link_hash_symbol_type): Define.
* nlm-target.h (nlm_bfd_copy_link_hash_symbol_type): Define.
* oasys.c (oasys_bfd_copy_link_hash_symbol_type): Define.
* pef.c (bfd_pef_bfd_copy_link_hash_symbol_type): Define.
* ppcboot.c (ppcboot_bfd_copy_link_hash_symbol_type): Define.
* som.c (som_bfd_copy_link_hash_symbol_type): Define.
* srec.c (srec_bfd_copy_link_hash_symbol_type): Define.
* tekhex.c (tekhex_bfd_copy_link_hash_symbol_type): Define.
* versados.c (versados_bfd_copy_link_hash_symbol_type): Define.
* vms.c (vms_bfd_copy_link_hash_symbol_type): Define.
* xsym.c (bfd_sym_bfd_copy_link_hash_symbol_type): Define.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2009-11-19 Tristan Gingold <gingold@adacore.com>
* coff-rs6000.c (rs6000coff_vec): Use generic routines instead of
hard-coded casts.
(pmac_xcoff_vec): Ditto.
* coff64-rs6000.c (rs6000coff64_vec): Ditto.
(aix5coff64_vec): Ditto.
2009-11-18 Alan Modra <amodra@bigpond.net.au>
* bfd-in.h (_bfd_elf_ppc_at_tls_transform): Declare.
* bfd-in2.h: Regenerate.
* elf64-ppc.c (ppc64_elf_relocate_section): Move code for R_PPC64_TLS
insn optimisation to..
* elf32-ppc.c (_bfd_elf_ppc_at_tls_transform): ..here. New function.
(ppc_elf_relocate_section): Use it.
2009-11-18 Alan Modra <amodra@bigpond.net.au>
* targets.c: Don't include alloca-conf.h.
(bfd_get_target_info): Don't use alloca.
2009-11-17 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10955
* elfxx-ia64.c (elfNN_ia64_update_short_info): Also skip ABS
sections.
2009-11-17 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10955
* elfxx-ia64.c (elfNN_ia64_link_hash_table): Update comments.
(elfNN_ia64_update_short_info): Remove "->output_section" from
ia64_info->max_short_sec and ia64_info->min_short_sec.
(elfNN_ia64_choose_gp): Likewise.
(elfNN_ia64_relax_section): Pass tsec->output_section to
elfNN_ia64_update_short_info.
2009-11-17 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10955
* elfxx-ia64.c (elfNN_ia64_link_hash_table): Add max_short_sec,
max_short_offset, min_short_sec and min_short_offset.
(elfNN_ia64_update_short_info): New.
(elfNN_ia64_relax_section): Update max_short_sec,
max_short_offset, min_short_sec and min_short_offset.
(elfNN_ia64_choose_gp): Use min_short_sec/max_short_sec if
they are set.
2009-11-17 Paul Brook <paul@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (using_thumb_only, arch_has_arm_nop,
arch_has_thumb2_nop): Handle TAG_CPU_ARCH_V7E_M.
(tag_cpu_arch_combine): Ditto. Correct MAX_TAG_CPU_ARCH test.
2009-11-17 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (struct spu_link_hash_table): Remove overlay_fixed,
reserved, and extra_stack_space members.
(spu_elf_auto_overlay): Use auto_overlay_fixed, auto_overlay_reserved,
and extra_stack_space members of htab->params instead.
2009-11-17 Tristan Gingold <gingold@adacore.com>
* targets.c: Include alloca-conf.h
2009-11-16 Kai Tietz <kai.tietz@onevision.com>
* targets.c (bfd_get_target_info): New function.
(_bfd_find_arch_match): New function.
* bfd-in2.h: Regenerated.
2009-11-12 Nick Clifton <nickc@redhat.com>
* po/ru.po: Updates Russian translation.
2009-11-11 Nick Clifton <nickc@redhat.com>
* po/id.po: Updated Indonesian translation.
2009-11-11 Jan Kratochvil <jan.kratochvil@redhat.com>
* configure.in: Call ACX_LARGEFILE. Stop calling AC_PLUGINS,
AC_SYS_LARGEFILE and checking the Solaris largefile exception.
* aclocal.m4: Regenerate.
* configure: Regenerate.
2009-11-09 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10911
* elflink.c (elf_link_output_extsym): Don't return on
STT_GNU_IFUNC symbol when stripping.
2009-11-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf32-hppa.c (elf32_hppa_final_link): Don't sort unwind information
in a relocatable link.
* elf64-hppa.c (elf_hppa_final_link): Likewise.
2009-11-05 Nick Clifton <nickc@redhat.com>
* elflink.c (elf_link_add_object_symbols): Improve error
message generated when a symbol is left unresolved because a
--no-add-needed command line option has prevented the
inclusion of the DSO defining it.
2009-11-03 Alan Modra <amodra@bigpond.net.au>
Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (mark_functions_via_relocs): Handle non-branch relocs
(jump tables or other references to code labels) as well.
2009-11-02 Paul Brook <paul@codesourcery.com>
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle VFPv4
attributes.
2009-11-02 Alan Modra <amodra@bigpond.net.au>
* elflink.c (elf_link_add_object_symbols): Don't force debug
symbols local.
2009-10-29 Johan Kristell <johankri@axis.com>
* elf32-cris.c (cris_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
2009-10-27 Kai Tietz <kai.tietz@onevision.com>
* peXXigen.c (bfdver.h): Add include.
(LINKER_VERSION): Do calculation based on BFD_VERSION.
2009-10-25 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_relocate_section): Correct assertion.
2009-10-25 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_plt_entry): Fix formatting.
2009-10-25 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_relocate_section): Fix a typo.
2009-10-23 Kai Tietz <kai.tietz@onevision.com>
* coff-x86_64.c (coff_amd64_rtype_to_howto): Subtract offset
of R_AMD64_PCRLONG_<X> relocations from addend.
2009-10-23 Alan Modra <amodra@bigpond.net.au>
* plugin.c: Produce empty object if not BFD_SUPPORTS_PLUGINS.
2009-10-20 Alan Modra <amodra@bigpond.net.au>
PR binutils/10802
* opncls.c (_maybe_make_executable): Make DYNAMIC files executable.
2009-10-19 Edgar E. Iglesias <edgar@axis.com>
Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_DTPREL>:
Don't subtract the size of the TLS block for non-shared objects
from the relocation.
2009-10-17 Arnold Metselaar <arnold.metselaar@planet.nl>
* coff-z80.c (z80coff_vec): Allow sections to be of type
SEC_CODE or SEC_DATA
2009-10-16 Alan Modra <amodra@bigpond.net.au>
PR binutils/10785
* coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Don't bfd_alloc
bim and bim->buffer. bfd_malloc instead.
* peicode.h (pe_ILF_build_a_bfd): Similarly.
(ILF_DATA_SIZE): Don't include bim.
* opncls.c (bfd_close): Test bim->buffer non-NULL before freeing.
2009-10-14 Alan Modra <amodra@bigpond.net.au>
* aoutx.h (aout_link_check_ar_symbols): Typo fix.
2009-10-13 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/10763
* elf32-i386.c (elf_i386_finish_dynamic_symbol): Declare plt
earlier.
2009-10-13 Alan Modra <amodra@bigpond.net.au>
* elflink.c (_bfd_elf_merge_symbol): Revert previous patch.
2009-10-12 Roland McGrath <roland@frob.com>
* elflink.c (elf_link_add_object_symbols, _bfd_elf_merge_symbol):
Fix %s that should be %B in several message formats.
2009-10-10 Alan Modra <amodra@bigpond.net.au>
* cofflink.c (_bfd_coff_link_input_bfd): Skip section symbols for
excluded output sections.
2009-10-09 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_RPATH.
(bfd_mach_o_bfd_print_private_bfd_data): Ditto.
2009-10-09 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Rename to
bfd_mach_o_read_symtab_symbols.
(bfd_mach_o_scan_write_thread): Rename to bfd_mach_o_write_thread.
(bfd_mach_o_scan_write_relocs): Rename to bfd_mach_o_write_relocs.
(bfd_mach_o_scan_write_section_32): Rename to
bfd_mach_o_write_section_32.
(bfd_mach_o_scan_write_section_64): Rename to
bfd_mach_o_write_section_64.
(bfd_mach_o_scan_write_segment_32): Rename to
bfd_mach_o_write_segment_32.
(bfd_mach_o_scan_write_segment_64): Rename to
bfd_mach_o_write_segment_64.
(bfd_mach_o_scan_write_symtab): Rename to bfd_mach_o_write_symtab.
(bfd_mach_o_scan_read_section_32): Rename to
bfd_mach_o_read_section_32.
(bfd_mach_o_scan_read_section_64): Rename to
bfd_mach_o_read_section_64.
(bfd_mach_o_scan_read_section): Rename to bfd_mach_o_read_section.
(bfd_mach_o_scan_read_symtab_strtab): Rename to
bfd_mach_o_read_symtab_strtab.
(bfd_mach_o_scan_read_symtab_symbol): Rename to
bfd_mach_o_read_symtab_symbol.
(bfd_mach_o_scan_read_dysymtab_symbol): Rename to
bfd_mach_o_read_dysymtab_symbol.
(bfd_mach_o_scan_read_dylinker): Rename to bfd_mach_o_read_dylinker.
(bfd_mach_o_scan_read_dylib): Rename to bfd_mach_o_read_dylib.
(bfd_mach_o_scan_read_prebound_dylib): Rename to
bfd_mach_o_read_prebound_dylib.
(bfd_mach_o_scan_read_thread): Rename to bfd_mach_o_read_thread.
(bfd_mach_o_scan_read_dysymtab): Rename to bfd_mach_o_read_dysymtab.
(bfd_mach_o_scan_read_symtab): Rename to bfd_mach_o_read_symtab.
(bfd_mach_o_scan_read_uuid): Rename to bfd_mach_o_read_uuid.
(bfd_mach_o_scan_read_linkedit): Rename to bfd_mach_o_read_linkedit.
(bfd_mach_o_scan_read_str): Rename to bfd_mach_o_read_str.
(bfd_mach_o_scan_read_dyld_info): Rename to bfd_mach_o_read_dyld_info.
(bfd_mach_o_scan_read_segment): Rename to bfd_mach_o_read_segment.
(bfd_mach_o_scan_read_segment_32): Rename to
bfd_mach_o_read_segment_32.
(bfd_mach_o_scan_read_segment_64): Rename to
bfd_mach_o_read_segment_64.
(bfd_mach_o_scan_read_command): Rename to bfd_mach_o_read_command.
* mach-o.h (bfd_mach_o_scan_read_dysymtab_symbol): Rename to
bfd_mach_o_read_dysymtab_symbol.
2009-10-09 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_section_get_entry_size): Moved.
(bfd_mach_o_section_get_nbr_indirect): Ditto.
(bfd_mach_o_get_synthetic_symtab): New function.
(bfd_mach_o_print_private_header): Print the number of commands
in decimal.
* mach-o.h (bfd_mach_o_get_synthetic_symtab): Add prototype.
* mach-o-target.c: Do not defined bfd_mach_o_get_synthetic_symtab.
2009-10-08 Tristan Gingold <gingold@adacore.com>
* config.bfd: Add bfd_mach_o_i386_vec in x86_64-darwin targ_selvecs.
2009-10-06 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in2.h: Regenerated.
2009-10-02 Alan Modra <amodra@bigpond.net.au>
* aout-cris.c (N_SHARED_LIB): Don't define.
* hp300bsd.c (N_SHARED_LIB): Don't define.
* i386bsd.c (N_SHARED_LIB): Don't define.
* i386linux.c (N_SHARED_LIB): Don't define.
* i386lynx.c (N_SHARED_LIB): Don't define.
* m68klinux.c (N_SHARED_LIB): Don't define.
* m88kmach3.c (N_SHARED_LIB): Don't define.
* mipsbsd.c (N_SHARED_LIB): Don't define.
* newsos3.c (N_SHARED_LIB): Don't define.
* pc532-mach.c (N_SHARED_LIB): Don't define.
* pdp11.c (N_SHARED_LIB): Don't define.
* sparclinux.c (N_SHARED_LIB): Don't define.
* vaxbsd.c (N_SHARED_LIB): Don't define.
2009-10-01 Dave Korn <dave.korn.cygwin@gmail.com>
* cofflink.c (_bfd_coff_generic_relocate_section): Look for the aux
symbol for a weak undef in the auxbfd, not the input bfd.
2009-10-01 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (spu_elf_auto_overlay): Insert icache linker script
after .toe instead of before .text section. Set the LMA of all
overlay sections to their icache IA address.
(spu_elf_find_overlays): Determine icache set id without reference
to the LMA.
2009-09-30 Tristan Gingold <gingold@adacore.com>
* configure.com: Use hosts/alphavms.h on both alpha and ia64 VMS.
2009-09-29 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf64_x86_64_append_rela): New.
(elf64_x86_64_relocate_section): Use it.
(elf64_x86_64_finish_dynamic_symbol): Likewise.
2009-09-29 DJ Delorie <dj@redhat.com>
* Makefile.am (ALL_MACHINES): Add cpu-rx.lo.
(ALL_MACHINES_CFILES): Add cpu-rx.c.
(BFD32_BACKENDS): Add elf32-rx.lo.
(BFD32_BACKENDS_CFILES): Add elf32-rx.c.
* archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx.
Export bfd_rx_arch.
(bfd_archures_list): Add bfd_rx_arch.
* config.bfd: Add entry for rx-*-elf.
* configure.in: Add entries for bfd_elf32_rx_le_vec and
bfd_elf32_rx_be_vec.
* reloc.c: Add RX relocations.
* targets.c: Add RX target vectors.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* libbfd.h: Regenerate.
* cpu-rx.c: New file.
* elf32-rx.c: New file.
2009-09-29 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
* elf32-cr16.c (elf32_cr16_relocate_section): Removed
info->relocatable to fix the ld/testsuites/ld-elf/linkonce1 test case.
2009-09-28 Nick Clifton <nickc@redhat.com>
PR 10478: Accepting Solaris binaries.
* elf.c (bfd_section_from_shdr): Allow SHN_BEFORE and SHN_AFTER
section link values in x86 binaries.
* elfcode.h (elf_object_p): Likewise.
2009-09-28 Philippe De Muyter <phdm@macqel.be>
* elf32-m68k.c (elf_m68k_final_write_processing): New function.
(elf_backend_final_write_processing): Macro defined as above function.
2009-09-25 Martin Thuresson <martint@google.com>
Update sources to make alpha and arm targets compile cleanly with
-Wc++-compat:
* ecoff.c: Add casts.
* ecofflink.c: Add casts.
* elf64-alpha.c: Add casts.
(struct alpha_elf_got_entry, struct alpha_elf_reloc_entry): Move
to top level.
(SKIP_HOWTO): Use enum name.
* elf32-arm.c: Add casts.
(elf32_arm_vxworks_bed): Update code to avoid multiple
declarations.
(struct map_stub): Move to top level.
2009-09-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10630
* elflink.c (elf_link_output_extsym): Turn off visibility on
local symbol.
(bfd_elf_final_link): Turn off visibility on dynamic local
symbol.
2009-09-24 Alan Modra <amodra@bigpond.net.au>
PR binutils/10654
* dwarf2.c (lookup_address_in_line_info_table): Remove workaround
for invalid location lists generated by gcc-2.95 and Intel 6.0 C++.
Remove "function" parm, adjust caller.
2009-09-23 Matt Rice <ratmice@gmail.com>
* bfd-in.h (bfd_elf_size_dynamic_sections): Add audit and depaudit
arguments.
* elflink.c (bfd_elf_size_dynamic_sections): Generate DT_AUDIT,
DT_DEPAUDIT from audit/depaudit arguments.
(elf_finalize_dynstr): Finalize DT_AUDIT and DT_DEPAUDIT strtab entries.
(elf_link_add_object_symbols): Set dt_audit target data when finding a
DT_AUDIT.
* bfd-in2.h: Regenerate.
* bfd-elf.h: Add dt_audit to elf_obj_tdata, and elf_dt_audit macro.
2009-09-23 Jie Zhang <jie.zhang@analog.com>
* elf32-bfin.c (_bfinfdpic_size_got_plt): Make sure empty
.rel.plt and .plt sections are removed.
(elf32_bfinfdpic_size_dynamic_sections): Remove empty .dynbss
section. Remove the duplicated removing of empty .rel.plt
section.
2009-09-21 Richard Sandiford <rdsandiford@googlemail.com>
* elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Extend previous
patch to handle the new personality relaxation.
2009-09-21 Richard Sandiford <rdsandiford@googlemail.com>
* elf-eh-frame.c (make_pc_relative): New function.
(_bfd_elf_write_section_eh_frame): Use it.
2009-09-21 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
(ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
(MR_0_3, MR_3_0): Define.
(struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
(ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
(ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
table. Check for presense of __tls_get_addr_opt
(allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
(ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
(write_glink_stub): Add param p.
(ppc_elf_relocate_section): Adjust write_glink_stub call.
(ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
__tls_get_addr.
* elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
* elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
(ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
table. Check for presense of __tls_get_addr_opt.
(ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
(LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
LD_R2_0R1, MTLR_R11): Define.
(build_tls_get_addr_stub): New function.
(ppc_build_one_stub): Call it.
(ppc_size_one_stub): Add extra size for __tls_get_addr stub.
(ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
__tls_get_addr plt call.
* elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
2009-09-19 Richard Sandiford <rdsandiford@googlemail.com>
* elf-bfd.h (eh_cie_fde): Add personality_offset and
make_per_encoding_relative to the CIE structure. Add a padding field.
* elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Use 0x70
rather than 0xf0 when masking out the base address encoding
Record the offset of personality data from the start of the CIE.
Remove a repeated elf_backend_can_make_relative_eh_frame check.
(find_merged_cie): Take an info argument. If the personality
binds locally, try converting an absolute personality into
a local one.
(_bfd_elf_discard_section_eh_frame): Use 0x70 rather than 0xf0
when masking out the base address encoding. Update the call to
find_merged_cie.
(_bfd_elf_eh_frame_section_offset): Discard relocations against
the personality data if we are converting into PC-relative form.
(_bfd_elf_write_section_eh_frame): Use 0x70 rather than 0xf0
when masking out the base address encoding. Handle
make_per_encoding_relative.
2009-09-18 Alan Modra <amodra@bigpond.net.au>
PR ld/10406
* elf32-ppc.c (ppc_elf_howto_raw): Make R_PPC_EMB_SDAI16 and
R_PPC_EMB_SDA2I16 complain_overflow_signed.
(create_sdata_sym): Pass info rather than htab.
Update all callers. Ensure symbols are hidden.
(ppc_elf_check_relocs): Allow SDAREL16 when shared.
(ppc_elf_size_dynamic_sections): When shared, equate _SDA_BASE_ to
_GLOBAL_OFFSET_TABLE_.
(elf_finish_pointer_linker_section): Don't assume that sdata base
symbol is always at 0x8000 offset. Don't subtract the addend here.
(is_static_defined): New function.
(ppc_elf_relocate_section): Verify symbol base used in SDA relocs
is statically defined. Clear addend for EMB_SDAI16 and EMB_SDA2I16
relocs. Downgrade error on unexpected section for EMB_SDA2REL
reloc symbols to a warning.
2009-09-18 Nick Clifton <nickc@redhat.com>
* po/es.po: Updated Spanish translation.
* po/vi.po: Updated Vietnamese translation.
2009-09-18 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (follow_link, elf_follow_link, ppc_follow_link): New
functions. Use throughout.
(ppc64_elf_copy_indirect_symbol): Set direct symbol "oh" field
from indirect symbol.
(lookup_fdh): Rename from get_fdh. Follow indirect sym links.
(add_symbol_adjust): Simplify.
(defined_code_entry, defined_func_desc): New functions.
(ppc64_elf_gc_keep): Follow indirect sym links. Use defined_code_entry.
(ppc64_elf_gc_mark_dynamic_ref): Use defined_func_desc and
defined_code_entry to follow indirect sym links.
(ppc64_elf_gc_mark_hook, func_desc_adjust): Likewise.
(ppc_type_of_stub): Follow indirect sym links.
(toc_adjusting_stub_needed): Likewise.
(ppc_build_one_stub): Likewise. Make undefined dot-symbols weak
rather than defining them at stub.
(ppc64_elf_relocate_section): Rewrite call test to avoid multiple
assignments in test.
2009-09-16 Tristan Gingold <gingold@adacore.com>
* mach-o.h (bfd_mach_o_filetype): Add new constants from darwin10.
Reindent.
* mach-o.c (bfd_mach_o_cpu_name): Reindent.
(bfd_mach_o_filetype_name): Complete with new constants. Reindent.
(bfd_mach_o_print_private_header): Use fputs instead of fprintf
when possible to avoid warnings.
(bfd_mach_o_print_section_map): Ditto.
(bfd_mach_o_section_get_entry_size): New function.
(bfd_mach_o_section_get_nbr_indirect): Simplify using the newly
added function.
(bfd_mach_o_print_dysymtab): Print address of indirect symbols.
2009-09-14 Nick Clifton <nickc@redhat.com>
* po/fi.po: Updated Finnish translation.
2009-09-11 Nick Clifton <nickc@redhat.com>
* po/bfd.pot: Updated by the Translation project.
2009-09-11 Philippe De Muyter <phdm@macqel.be>
* binary.c (binary_object_p): Remove bfd_external_binary_architecture
hack. objcopy `-B' (`--binary-architecture') option is now handled
in a generic way.
2009-09-11 Nick Clifton <nickc@redhat.com>
* rs6000-core.c (read_hdr): Fix typo in recent C++ compatibility
changes.
2009-09-11 Jie Zhang <jie.zhang@analog.com>
* elf32-bfin.c (bfinfdpic_relocs_info_find): Just return
NULL if `ht' is NULL.
2009-09-09 Martin Thuresson <martin@mtme.org>
Update sources to compile cleanly with -Wc++-compat:
* aoutx.h: Add casts.
* archive.c: Add casts.
* archive64.c: Add casts.
* archures.c: Add casts.
* bfd-in2.h: Regenerated.
* bfd.c: Add casts. (enum bfd_direction): Move out to top level.
* bfdio.c: Add casts.
* binary.c: Add casts.
* cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated
parameter to use enum value instead of int.
* coffcode.h: Add casts.
* coffgen.c: Add casts.
* cofflink.c: Add casts.
* compress.c: Add casts.
* dwarf1.c: Add casts.
* dwarf2.c: Add casts. (struct dwarf2_debug): Rename member bfd to
bfd_ptr. Update code to use new name.
* elf-attrs.c: Add casts.
* elf-bfd.h (elf_link_virtual_table_entry): Gives name to
anonymous struct. (union gotplt_union, struct
elf_link_virtual_table_entry): Move to top level.
* elf-eh-frame.c: Add casts.
* elf-strtab.c: Add casts.
* elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change
argument name from typename to type_name.
* elf32-i386.c: Add casts.
* elf64-x86-64.c: Add casts.
* elfcode.h: Add casts.
* elfcore.h: Add casts.
* elflink.c: Add casts.
* format.c: Add casts.
* hash.c: Add casts.
* ihex.c: Add casts.
* libaout.h (enum aout_subformat, enum aout_magic): Move to top
level.
* libbfd.c: Add casts.
* linker.c: Add casts.
* merge.c: Add casts.
* opncls.c: Add casts.
* peXXigen.c: Add casts.
* peicode.h: Add casts.
* reloc.c: Add casts.
* section.c: Add casts.
* simple.c: Add casts.
* srec.c: Add casts.
* stabs.c: Add casts.
* syms.c: Add casts.
* targets.c: Add casts.
* tekhex.c: Add casts.
* verilog.c: Add casts.
2009-09-09 Paolo Bonzini <bonzini@gnu.org>
* configure: Regenerate.
2009-09-09 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (elf32_arm_final_link_relocate): Set sym_flags
for the mode of target PLT entries.
(allocate_dynrelocs): Only adjust symbol type if setting its
value.
2009-09-09 Paolo Bonzini <bonzini@gnu.org>
* configure: Regenerate.
2009-09-09 Nick Clifton <nickc@redhat.com>
PR 10478:
* elf.c (bfd_section_from_shdr): Do not reject sparc binaries with
section headers containing sh_link values of SHN_BEFORE or
SHN_AFTER.
* elfcode.h (elf_object_p): Likewise.
2009-09-09 Tristan Gingold <gingold@adacore.com>
Handle DYLD_INFO introduced by Darwin10.
* mach-o.h (bfd_mach_o_load_command_type): Add
BFD_MACH_O_LC_DYLD_INFO.
(bfd_mach_o_dyld_info_command): New type.
(bfd_mach_o_load_command): Add dyld_info field.
* mach-o.c (bfd_mach_o_scan_read_str): Reduce size of buf.
(bfd_mach_o_scan_read_dyld_info): New function.
(bfd_mach_o_scan_read_command): Handle BFD_MACH_O_LC_DYLD_INFO.
(bfd_mach_o_bfd_print_private_bfd_data): Ditto.
(bfd_mach_o_load_command_name): AddB FD_MACH_O_LC_DYLD_INFO.
(bfd_mach_o_print_dyld_info): New function.
2009-09-09 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
* elf32-cr16.c (elf32_cr16_relocate_section): Add code to discard the
linkonce or linker script discarded section.
2009-09-09 Alan Modra <amodra@bigpond.net.au>
* elf32-xtensa.c (elf_xtensa_relax_section): Delete -r check.
2009-09-07 Andreas Schwab <schwab@linux-m68k.org>
* elf32-m68k.c (rtype_to_howto): If the reloc index is out of
range call the bfd error hander and use R_68K_NONE instead.
2009-09-07 Tristan Gingold <gingold@adacore.com>
* po/SRC-POTFILES.in: Regenerate.
* po/bfd.pot: Regenerate.
* bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
BFD_HAVE_SYS_STAT_TYPE_MEMBER): Moved to gas/acinclude.m4
* configure.in: Move tests for tm_gmtoff, st_mtim.tv_sec and
st_mtim.tv_nsec to gas/configure.in
(bfd_elf64_ia64_vms_vec): Remove vmsutil.lo
* configure: Regenerate.
* config.in: Regenerate.
* vmsutil.c: Moved to gas/config/te-vms.c
* vmsutil.h: Removed.
* Makefile.am (BFD32_BACKENDS_CFILES): Remove vmsutil.c
(BFD32_BACKENDS): Remove vmsutil.lo
* Makefile.in: Regenerate.
2009-09-05 Eli Zaretskii <eliz@gnu.org>
* coffcode.h: Include libiberty.h.
2009-09-05 Martin Thuresson <martin@mtme.org>
* coff-arm.c (coff_arm_relocate_section)
(record_thumb_to_arm_glue, bfd_arm_process_before_allocation):
Change member name class to symbol_class.
* coff-i960.c (coff_i960_relocate_section) Rename variable
class to class_val. Change member name class to symbol_class.
* coff-rs6000.c (_bfd_xcoff_swap_aux_in)
(_bfd_xcoff_swap_aux_out): Rename arguments class to in_class.
* coff-stgo32.c (adjust_aux_in_post)
(adjust_aux_out_pre, adjust_aux_out_post): Rename arguments class
to in_class.
* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in)
(_bfd_xcoff64_swap_aux_out): Rename arguments class to in_class.
* coffcode.h (coff_pointerize_aux_hook): Rename variable class
to n_sclass.
* coffgen.c (coff_write_symbol, coff_pointerize_aux): Rename
variables named class to n_sclass. (coff_write_symbols): Rename
variable class to sym_class. (bfd_coff_set_symbol_class): Rename
argument class to symbol_class.
* cofflink.c (_bfd_coff_link_hash_newfunc)
(coff_link_add_symbols, _bfd_coff_link_input_bfd)
(_bfd_coff_write_global_sym, _bfd_coff_generic_relocate_section):
Update code to use renamed members.
* coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Rename
argument class to in_class.
* libcoff-in.h (struct coff_link_hash_entry, struct
coff_debug_merge_type) Renamed members class to symbol_class and
type_class.
* libcoff.h Regenerated.
* peXXigen.c: (_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out):
Rename argument class to in_class.
* pef.c (bfd_pef_parse_imported_symbol): Update code to use
renamed members.
* pef.h (struct bfd_pef_imported_symbol): Changed name of
member class to symbol_class.
2009-09-04 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated.
2009-09-04 Tristan Gingold <gingold@adacore.com>
* configure.in: Bump version to 2.20.51
2009-09-04 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_relocate_section): Correct 2009-07-24 logic.
2009-09-04 Jie Zhang <jie.zhang@analog.com>
* elf32-bfin.c (elf32_bfinfdpic_create_dynamic_sections): Always
create .rela.bss.
(elf32_bfinfdpic_size_dynamic_sections): Set SEC_EXCLUDE flag
for empty .rela.bss and .rel.plt sections.
2009-09-03 Adam Nemet <anemet@caviumnetworks.com>
* elfxx-mips.c (mips_elf_calculate_relocation): Don't relocate
R_MIPS_JALR unless symbol resolves locally.
2009-09-03 Adam Nemet <anemet@caviumnetworks.com>
* elfxx-mips.c (_bfd_mips_elf_check_relocs): Don't set
has_static_relocs for R_MIPS_JALR.
2009-09-03 Maciej W. Rozycki <macro@codesourcery.com>
* elf64-mips.c (mips_elf64_howto_table_rela): Add support for
R_MIPS_TLS_DTPMOD64 and R_MIPS_TLS_TPREL64, replacing the
respective stubs.
2009-09-01 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare
plt earlier.
2009-09-01 Tristan Gingold <gingold@adacore.com>
* makefile.vms: Ported to Itanium VMS. Remove useless variable and
dependencies. Reindent.
* configure.com: Ported to Itanium VMS. Now generates a build.com
to build without make. Add messages but make edit silent.
* hosts/alphavms.h: Add a prototype for stpcpy.
* vms.c: Add a missing include for Alpha VMS.
* elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
2009-08-31 Jan Beulich <jbeulich@novell.com>
* elf-bfd.h (bfd_elf_get_default_section_type): Declare.
* elf.c (bfd_elf_get_default_section_type): New.
(elf_fake_sections): Use bfd_elf_get_default_section_type.
2009-08-30 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the
accidental checkin.
* elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
2009-08-30 Alan Modra <amodra@bigpond.net.au>
PR ld/10569
* bfd.c (bfd_emul_get_maxpagesize): Don't abort.
(bfd_emul_get_commonpagesize): Likewise.
2009-08-29 Martin Thuresson <martin@mtme.org>
* elf32-arm.c (struct stub_def): Rename member template to
template_sequence. (arm_build_one_stub,
find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
Rename variable template to template_sequence.
* elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
Rename variable template to template_val.
* aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
new to new_symbol.
* coffgen.c (coff_make_empty_symbol)
(coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
* cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
new to new_insn.
* ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
to new_symbol.
* elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
new to new_reloc.
* hash.c (bfd_hash_lookup): Rename variable new to new_string.
* ieee.c (ieee_make_empty_symbol): Rename variable new to
new_symbol.
* linker.c (bfd_new_link_order): Rename variable new to
new_lo.
* mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
symbol.
* oasys.c (oasys_make_empty_symbol): Rename variable new to
new_symbol_type.
* pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
new to new_symbol_type.
* plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
to new_symbol.
* rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
new_dump.
(read_hdr, rs6000coff_core_p)
(rs6000coff_core_file_matches_executable_p)
(rs6000coff_core_file_failing_command)
(rs6000coff_core_file_failing_signal): Updated function to use new
union member name.
* som.c (som_make_empty_symbol): Rename variable new to
new_symbol_type.
* syms.c (_bfd_generic_make_empty_symbol): Rename variable new
to new_symbol.
* tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
variable new to new_symbol.
2009-08-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
bfdlibdir and bfdincludedir.
* Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
[INSTALL_LIBBFD]: ... here, ...
[INSTALL_LIBBFD]: ... and empty overrides here.
[!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
[!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
* Makefile.in: Regenerate.
* configure: Regenerate.
2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
* elf32-m68k.c: Rewrite initialization of GOT entries for TLS
relocations. Rewrite output of dynamic TLS relocations.
(DTP_OFFSET, TP_OFFSET): New constants.
(dtpoff_base): Update.
(tpoff): Rename to tpoff_base, update.
(elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
New functions. Move code from elf_m68k_relocate_section here.
(elf_m68k_relocate_section): Update.
(elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
* elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
non_got_ref value.
(elf_m68k_check_relocs): Handle dynamic TLS relocations.
Handle non_got_ref field.
(elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
2009-08-26 Alan Modra <amodra@bigpond.net.au>
PR ld/10518
* linker.c (bfd_find_version_for_sym): Revert warning.
2009-08-26 Alan Modra <amodra@bigpond.net.au>
PR ld/10518
* linker.c (bfd_find_version_for_sym): Override a "*" match by any
other wildcard match. Warn on multiple wildcard matches.
2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
appending.
[INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
only in this condition.
[!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
to build but not install libbfd.la in this condition.
(install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
(install_libbfd, install_libbfd): Remove.
* Makefile.in: Regenerate.
* doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
(INCLUDES): ... this.
($(MKDOC)): Adjust.
* doc/Makefile.in: Regenerate.
* Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
no-dist and foreign.
(EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
dependency tracking to work for them.
(targets.lo, archures.lo, dwarf.lo): Rewrite to
use automake dependency tracking mechanism.
(MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
(mkdep section): Remove.
(BUILT_SOURCES): New, list $(BUILD_HFILES).
* Makefile.in: Regenerate.
* po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
* Makefile.am (datarootdir, docdir, htmldor, pdfdir)
(install-pdf, install-pdf-recursive, install-html)
(install-html-recursive): Remove.
* Makefile.in: Regenerate.
* Makefile.in: Regenerate.
* aclocal.m4: Likewise.
* config.in: Likewise.
* configure: Likewise.
2009-08-21 Daniel Gutson <dgutson@codesourcery.com>
* elf32-arm.c (arch_has_thumb2_nop): New function.
(arch_has_arm_nop): New function.
(elf32_arm_final_link_relocate): NOP opcodes changed.
2009-08-16 Doug Evans <dje@google.com>
* opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
at least don't leak memory.
2009-08-13 DJ Delorie <dj@redhat.com>
* elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
if needed.
2009-08-12 Nick Clifton <nickc@redhat.com>
* po/fi.po: Updated Finnish translation.
2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
Merge some FRV FDPIC changes into the Blackfin code.
* elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
summary reloc information.
(bfinfdpic_dynamic_got_plt_info): New.
(_bfin_create_got_section): Create the PLT section here.
(elf32_bfinfdpic_create_dynamic_sections): Not here.
(_bfinfdpic_count_nontls_entries): Move out of...
(_bfinfdpic_count_got_plt_entries): ... here.
(_bfinfdpic_count_relocs_fixups): Likewise.
(_bfinfdpic_reset_got_plt_entries): New.
(_bfinfdpic_size_got_plt): Move out of...
(elf32_bfinfdpic_size_dynamic_sections): ... here.
(bfinfdpic_relocate_section): Be careful not to call
_bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
(bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
New functions.
(elf_backend_discard_info): Define for FD-PIC.
2009-08-11 Alan Modra <amodra@bigpond.net.au>
* elflink.c: Add FIXMEs for some places that require octets_per_byte
adjustments.
* elf-eh-frame.c: Likewise.
* merge.c: Likewise.
2009-08-11 Alan Modra <amodra@bigpond.net.au>
* configure.in: Remove elf-ifunc.lo from common ELF files. Add
to x86 and x86_64 configurations.
* configure: Regenerate.
2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
Stop using bfd_usrdata in libbfd.
* coff-stgo32.c (bfd_coff_go32stub): Remove.
(stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
(adjust_filehdr_in_post): Declare the abfd parameter as unused.
Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
filehdr_dst->u.go32.stub. New comment with the reason.
(adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
Substitute the removed macro bfd_coff_go32stub.
(adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
(adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
(adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
(create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
bfd_coff_go32stub.
* coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
* libcoff-in.h (coff_data_type): New field go32stub.
* libcoff.h: Regenerated.
2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix go32 stub preservation by objcopy.
* coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
(go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
go32stub.
2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
* elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
symbols.
(elf32_arm_final_link_relocate): Treat local undefined symbols the
same as global undefined symbols.
(elf32_arm_relocate_section): Give an error for local undefined
non-weak symbols, unless the reloc will not use the symbol.
2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
* elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
(ppc_elf_relax_section): Use symbol index to distinguish
relocatable stubs.
2009-08-10 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
2009-08-10 Alan Modra <amodra@bigpond.net.au>
* elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
info for STT_GNU_IFUNC.
* elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
on got refs in case the symbol turns out to be ifunc.
(ppc_elf_gc_sweep_hook): Similarly.
(ppc_elf_adjust_dynamic_symbol): Adjust assertion.
(allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
(ppc_elf_size_dynamic_sections): Likewise.
(ppc_elf_relocate_section): Likewise.
2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
From Mike Frysinger <michael.frysinger@analog.com>
* elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
_bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
Adjust to match the renamed reloc definitions.
2009-08-08 Alan Modra <amodra@bigpond.net.au>
PR 10494
* elf.c (_bfd_elf_make_section_from_shdr): When setting up section
LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
2009-08-07 Tom Tromey <tromey@redhat.com>
* elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
aliasing error.
2009-08-06 Michael Eager <eager@eagercon.com>
* Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
* Makefile.in: Regenerate.
* archures.c: Add bfd_arch_microblaze.
* bfd-in2.h: Regenerate.
* config.bfd: Add microblaze target.
* configure.in: Add bfd_elf32_microblaze_vec target.
* configure: Regenerate.
* cpu-microblaze.c: New.
* elf32-microblaze.c: New.
* libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
* libbfd.h: Regenerate.
* reloc.c: Add MICROBLAZE relocations.
* section.c: Add struct relax_table and relax_count to section.
* targets.c: Add bfd_elf32_microblaze_vec.
2009-08-06 Jakub Jelinek <jakub@redhat.com>
Alan Modra <amodra@bigpond.net.au>
PR binutils/10492
* elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
symbols.
* elf32-mips.c (mips_elf_sym_is_global): Likewise.
* elfn32-mips.c (mips_elf_sym_is_global): Likewise.
2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
* elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
at least once when fixing cortex-a8.
2009-08-05 Chao-ying Fu <fu@mips.com>
* elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
* elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
for CPUs. It is true for RM9000.
(JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
for all CPUs.
(mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
to guard the transformation.
2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
* elf32-spu.h (spu_elf_params): Add member emit_fixups.
(spu_elf_size_sections): Declare prototype.
* elf32-spu.c (spu_link_hash_table): Add member sfixup.
(FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
(spu_elf_emit_fixup): New function.
(spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
(spu_elf_size_sections): New function.
2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
* elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
(arm_build_one_stub): Build a8 veneers as a separate pass.
(cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
parameters. Use them to check if we create a different a8 fixup
than the previous pass.
(elf32_arm_size_stubs): Move scope of stub_changed and
prev_num_a8_fixes into main loop.
(elf32_arm_build_stubs): Build a8 veneers in a second pass.
2009-08-04 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
which find_plt_ent is called. Delete redundant code.
2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/10363
* elf.c (bfd_elf_string_from_elf_section): Return NULL on
invalid string offset.
2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10433
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
to htab->init_got_offset and plt to htab->init_plt_offset
when discarding space for dynamic relocations.
2009-08-03 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (struct plt_entry): Revise comments.
(ppc_elf_check_relocs): Don't create needless plt_entry info
for non-pie executables. Don't test info->pie when info->shared
already covers that case.
(ppc_elf_gc_sweep_hook): Adjust for above change.
(add_stub_sym): Don't test info->pie when info->shared tested.
(allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
(write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
(ppc_elf_relax_section): Adjust find_plt_ent arguments.
(ppc_elf_relocate_section): Likewise.
2009-08-03 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
for local ifunc symbols in non-pie executables, regardless of
reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
code so that it's obvious that we only do anything special for
local ifunc syms.
(ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
(allocate_dynrelocs): Correct comment for syms defined in plt.
Don't specially allocate ifunc dyn relocs.
(ppc_elf_relax_section): Relax branches to ifunc plt entries too.
(ppc_elf_relocate_section): Set "relocation" value for ifunc
syms in non-pie executables. No specially allocated dyn relocs
for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
(ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
a non-pie executable.
2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
Jakub Jelinek <jakub@redhat.com>
PR ld/6443
* elf32-i386.c (elf_i386_tls_transition): Check executable
instead of shared for TLS when building PIE.
(elf_i386_check_relocs): Likewise.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
instead of shared for TLS when building PIE.
(elf64_x86_64_check_relocs): Likewise.
(elf64_x86_64_allocate_dynrelocs): Likewise.
(elf64_x86_64_relocate_section): Likewise.
2009-07-31 Anthony Green <green@moxielogic.com>
* config.bfd (targ_cpu): Add moxie-uclinux support.
2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
* linker.c (fix_syms): Consider SEC_LOAD when choosing section.
2009-07-30 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
used by indirect function support. Count dynamic relocs for
ifunc syms.
(ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
(allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
in iplt and their relocs in reliplt. Don't make ifunc syms
dynamic. Allocate got entry relocs for non-dynamic ifunc in
reliplt. Handle other dynamic relocs for ifunc.
(ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
ifunc in reliplt, likewise relocs for got against local ifunc.
Typo fix on reliplt size adjust.
(ppc_elf_relocate_section): Don't use plt scheme of allocating
relocs 1-1 with entries for iplt, instead just add using
reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
Error on invalid ifunc dyn relocs.
(ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
in iplt/reliplt.
* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
(ppc64_elf_reloc_type_lookup): Handle new relocs.
(ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
(allocate_dynrelocs): As for elf32-ppc.c above.
(ppc64_elf_size_dynamic_sections): Likewise.
(ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
and their relocs in reliplt. Use R_PPC64_JMP_IREL.
(ppc_size_one_stub): Similarly.
(ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
relocs too.
(ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
* elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
change. Add note to head comment.
2009-07-28 Jan Beulich <jbeulich@novell.com>
* archive.c (get_extended_arelt_filename): Remove redundant
range check on index.
2009-07-27 Doug Kwan <dougkwan@google.com>
* elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
* archures.c bfd_*_arch): Sorted.
(bfd_archures_list): Likewise.
2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
* elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
to R_cr16_NUM32 relocation.
2009-07-26 Michael Eager <eager@eagercon.com>
* archures.c: Add bfd_mach_ppc_405
* bfd-in2.h: Same.
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
* cpu-l1om.c (bfd_l1om_arch): Likewise.
2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
* archures.c (bfd_architecture): Add bfd_arch_l1om.
(bfd_l1om_arch): New.
(bfd_archures_list): Add &bfd_l1om_arch.
* bfd-in2.h: Regenerated.
* config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
if bfd_elf64_x86_64_freebsd_vec is supported.
(targ_selvecs): Likewise.
* configure.in: Support bfd_elf64_l1om_vec and
bfd_elf64_l1om_freebsd_vec.
* configure: Regenerated.
* cpu-l1om.c: New.
* elf64-x86-64.c (elf64_l1om_elf_object_p): New.
(bfd_elf64_l1om_vec): Likewise.
(bfd_elf64_l1om_freebsd_vec): Likewise.
* Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
(ALL_MACHINES_CFILES): Add cpu-l1om.c.
* Makefile.in: Regenerated.
* targets.c (bfd_elf64_l1om_vec): New.
(bfd_elf64_l1om_freebsd_vec): Likewise.
(_bfd_target_vector): Add bfd_elf64_l1om_vec and
bfd_elf64_l1om_freebsd_vec.
2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
Alan Modra <amodra@bigpond.net.au>
* reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
(spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
(spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10434
* elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
instead of shared for R_X86_64_TPOFF32.
(elf64_x86_64_relocate_section): Likewise.
2009-07-23 Ulrich Drepper <drepper@redhat.com>
* elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
* elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
with the BSF_GNU_UNIQUE flag bit set.
* elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
for symbols with STB_GNU_UNIQUE binding.
* elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
with the STB_GNU_UNIQUE binding.
(elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
symbols with the unique_global field set.
(elf_link_output_extsym): Set unique_global field for symbols with
the STB_GNU_UNIQUE binding.
* syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
(bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
symbols.
(bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
symbols.
* bfd-in2.h: Regenerate.
2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (elf_link_output_extsym): Revert the last change.
2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10433
* elflink.c (elf_link_output_extsym): Special case ifunc syms
when ref_regular, not def_regular.
2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10426
* elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
from a DSO into a normal FUNC symbol.
(elf_link_output_extsym): Turn an undefined IFUNC symbol into
a normal FUNC symbol.
2009-07-17 Chao-ying Fu <fu@mips.com>
* elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
(_bfd_mips_elf_size_dynamic_sections): For CPUs without load
interlocking, the last PLT entry needs a nop in the branch delay slot.
(_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
output the last two PLT entries in reverse order.
2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_relocate_section): Don't get local
STT_GNU_IFUNC symbol for relocatable link.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
* bfdio.c (bfd_iovec): Add comments for bmmap.
* bfd-in2.h: Regenerated.
2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerated.
2009-07-10 Doug Kwan <dougkwan@google.com>
* elf32-arm.c (stub_hash_newfunc): Initialize fields
target_addend and orig_insn.
2009-07-10 Tom Tromey <tromey@redhat.com>
* Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
(elf-eh-frame.lo): Likewise.
(elf32-bfin.lo): Likewise.
(elf32-frv.lo): Likewise.
(elf32-xc16x.lo): Likewise.
* Makefile.in: Rebuild.
* dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
* elf-eh-frame.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-xc16x.c: Likewise.
2009-07-10 Julian Brown <julian@codesourcery.com>
* elf32-arm.c (arm_build_one_stub): Use the hash entry of the
symbol a stub entry is derived from, not the entry for the stub
itself, in call to elf32_arm_final_link_relocate.
2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
* elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
when reporting addends.
2009-07-10 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
data even when no stubs.
(spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
2009-07-10 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
(ppc_elf_get_synthetic_symtab): Report addend.
(PLT_IFUNC): Define.
(struct ppc_elf_link_hash_table): Add iplt and reliplt.
(ppc_elf_create_glink): New function.
(ppc_elf_create_dynamic_sections): Use it.
(ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
(update_local_sym_info): Allocate space for local_plt array.
Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
entry pointer.
(is_branch_reloc): New function.
(ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
(ppc_elf_gc_sweep_hook): Likewise.
(ppc_elf_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(ppc_elf_size_dynamic_sections): Likewise.
(ppc_elf_relocate_section): Likewise.
(branch_reloc_hash_match): Use is_branch_reloc.
(ppc_elf_tls_optimize): Adjust for local_plt.
(write_glink_stub): New function, extracted from..
(ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
(ppc_elf_finish_dynamic_sections): Only write plt resolver and
branch table when dynamic.
(elf_backend_post_process_headers): Define.
* elf64-ppc.c (elf_backend_post_process_headers): Define.
(ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
(ppc64_elf_get_synthetic_symtab): Report addend.
(struct ppc_stub_hash_entry): Add plt_ent.
(PLT_IFUNC): Define.
(struct ppc_link_hash_table): Add iplt and reliplt.
(create_linkage_sections): Make .iplt and .rela.iplt sections.
(ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
(update_local_sym_info): Allocate space for local_plt array.
Don't bump local_got_ents for PLT_IFUNC. Return local_plt
entry pointer.
(update_plt_info): Pass pointer to plt_entry rather than sym hash,
and don't change hash flags here.
(is_branch_reloc): New function.
(ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
(ppc64_elf_gc_sweep_hook): Likewise.
(ppc64_elf_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(ppc64_elf_size_dynamic_sections): Likewise.
(ppc_build_one_stub, ppc_size_one_stub): Likewise.
(ppc64_elf_size_stubs): Likewise.
(ppc64_elf_relocate_section): Likewise.
(get_sym_h): Adjust for local_plt.
(branch_reloc_hash_match): Use is_branch_reloc.
(ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
(ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
2009-07-10 Alan Modra <amodra@bigpond.net.au>
* elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
2009-07-10 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
and ref_regular_nonweak comment.
* elflink.c (elf_link_output_extsym): Special case ifunc syms
when def_regular, not ref_regular.
(elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
* elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
* elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
2009-07-09 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
of malloc'd struct call_info.
(pasted_function): Likewise, priority too.
2009-07-07 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_auto_overlay): Take into account section
alignment when packing sections into overlays.
2009-07-03 Cary Coutant <ccoutant@google.com>
* dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
* coffcode.h (sec_to_styp_flags): Partially revert (functional
changes only) earlier patch:-
2009-06-25 Kai Tietz <kai.tietz@onevision.com>
* coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
give .debug and .reloc data characteristics.
(DOT_RELOC): New define for .reloc section string.
(coff_write_object_contents): Use DOT_RELOC instead of string.
2009-07-02 Tom Tromey <tromey@redhat.com>
* aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
* bfdwin.c (bfd_free_window): Cast to unsigned long.
2009-07-01 Nick Clifton <nickc@redhat.com>
* elf-m10300.c: Remove trailing white space.
* reloc.c: Likewise.
2009-07-01 Douglas B Rupp <rupp@gnat.com>
* bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
* configure.in: Use them.
* configure: Regenerate.
* config.in: Regenerate.
* vmsutil.c: Include sysdep.h, remove ansidecl.h.
#define _BSD_SOURCE. Add comments.
(vms_file_stats_name): Calculate creation date based on available
runtime data. Return 1 for version instead of 0.
2009-07-01 Nick Clifton <nickc@redhat.com>
PR 10072
* elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
to R_ARM_THM_PC8 relocation.
2009-06-29 Nick Clifton <nickc@redhat.com>
* elf-m10300.c (mn10300_elf_relax_section): Allow for the
different uses of the relocations addend when a symbol is in a
merged section.
2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10337
* elf.c (bfd_section_from_shdr): Don't change sh_link for
SHT_REL/SHT_RELA sections on executable nor shared library.
Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
as a normal section.
2009-06-25 Nick Clifton <nickc@redhat.com>
* elf-m10300.c (mn10300_elf_relax_section): Handle non-section
symbols with SEC_MERGE flag.
2009-06-25 Kai Tietz <kai.tietz@onevision.com>
* coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
give .debug and .reloc data characteristics.
(DOT_RELOC): New define for .reloc section string.
(coff_write_object_contents): Use DOT_RELOC instead of string.
2009-06-25 Tristan Gingold <gingold@adacore.com>
* mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
(bfd_mach_o_canonicalize_dynamic_symtab)
(bfd_mach_o_get_synthetic_symtab): Defines.
(TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
(TARGET_NAME): Use Mach-O specific functions for dynamic.
* mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
for scattered relocations.
(bfd_mach_o_i386_print_thread): New function.
(bfd_mach_o_print_thread): Define.
* mach-o.c (text_section_names_xlat): Add an entry for __const.
(bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
New functions extracted from ...
(bfd_mach_o_canonicalize_reloc): ... This. Simplified.
(bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
(bfd_mach_o_canonicalize_dynamic_reloc): New function.
(bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
(bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
(bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
Set name_str field.
(bfd_mach_o_scan_read_dylib): Ditto.
(bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
reindent.
(bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
decode isym and flags on little endian targets. Set dysymtab field.
(bfd_mach_o_scan_start_address): Adjust for enum names.
(bfd_mach_o_lookup_section): Do not look for segments anymore.
(bfd_mach_o_print_section): Display bfd section name.
(bfd_mach_o_print_segment): Display none if no name.
(bfd_mach_o_print_dysymtab): Display next index for local, external
and undefined symbols.
(bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
Display dylinker name. Display thread and unixthread commands content.
(bfd_mach_o_print_thread): New macro.
* mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
(bfd_mach_o_ppc_thread_flavour): Ditto.
(bfd_mach_o_i386_thread_flavour): Ditto.
(BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
(BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
BFD_MACH_O_THREAD_STATE_NONE.
(bfd_mach_o_segment_command): Remove segment field.
(bfd_mach_o_thread_flavour): Field offset is now unsigned long.
(bfd_mach_o_dylinker_command): Remove section field, add name_str.
(bfd_mach_o_prebound_dylib_command): Ditto.
(bfd_mach_o_dylib_command): Ditto.
(bfd_mach_o_prebound_dylib_command): Remove section field.
(mach_o_data_struct): Add dysymtab field.
(bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
(bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
(bfd_mach_o_build_commands): Remove parameter names and attributes.
(bfd_mach_o_get_dynamic_reloc_upper_bound)
(bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
2009-06-25 Rafael Avila de Espindola <espindola@google.com>
* plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
field of struct dirent.
2009-06-23 Tristan Gingold <gingold@adacore.com>
* vms.c (vms_get_synthetic_symtab): Remove duplicate definition
of this macro. Fix indentation.
2009-06-22 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
destination for defined dynamic symbols when deciding whether to
insert a stub or not.
(allocate_dynrelocs): Make sure functions are not marked as Thumb
when actually accessed through a PLT, even when generating a
shared lib.
2009-06-22 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
the relocs array.
2009-06-22 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
* elf32-v850.c (v850_elf_relocate_section): Warning fix.
2009-06-22 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (elf_link_add_object_symbols): Avoid warning
from -Wjump-misses-init in gcc 4.5.0.
2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Properly check local
symbol on error.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_tls_transition): Add a parameter,
r_symndx. Report local symbol name on error.
(elf_i386_check_relocs): Updated. Report local symbol name on
error.
(elf_i386_gc_sweep_hook): Updated.
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
r_symndx. Report local symbol name on error.
(elf64_x86_64_check_relocs): Updated. Report local symbol name
on error.
(elf64_x86_64_gc_sweep_hook): Updated.
(elf64_x86_64_relocate_section): Likewise.
2009-06-19 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_print_private_header): Fix format character.
2009-06-19 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
(bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
(bfd_mach_o_valid): Ditto.
(bfd_mach_o_wide_p): Ditto.
(bfd_mach_o_canonicalize_reloc): Ditto.
(bfd_mach_o_build_commands): Ditto.
(bfd_mach_o_scan_read_thread): Ditto.
(bfd_mach_o_flatten_sections): Ditto.
(bfd_mach_o_scan_start_address): Ditto.
(bfd_mach_o_lookup_section): Ditto.
(bfd_mach_o_core_fetch_environment): Ditto.
(bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
(bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
(bfd_mach_o_scan_write_symtab): Ditto.
Use macros instead of hard-coded values.
(bfd_mach_o_scan_read_symtab_symbol): Make the function static.
Use bfd_mach_o_get_data instead of direct access. Use macros
instead of hard-coded values.
(bfd_mach_o_scan_read_symtab_strtab): Make the function static.
Remove sym argument and get section from mdata.
Move code into the else branch.
(bfd_mach_o_scan_read_symtab_symbols): Make the function static.
Remove sym argument and get section from mdata. Adjust code.
(bfd_mach_o_scan_read_dylib): Move assertion into the created
switch (which replaces consecutive if statements).
(bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
module table, table of content, indirect symbols and external
referenced symbols.
(bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
field.
(bfd_mach_o_scan_read_linkedit): New function.
(bfd_mach_o_scan_read_str): Ditto.
(bfd_mach_o_count_symbols): Simplify the code by using the symtab
field of mdata.
(bfd_mach_o_get_symtab_upper_bound): Remove check as
bfd_mach_o_count_symbols never returns an error.
(bfd_mach_o_canonicalize_symtab): Simplify the code by using the
symtab field (there might be only one symtab).
(bfd_mach_o_scan_read_command): Handle reexported dylib.
Handle sub frameworks, sub umbrella, sub library and sub client.
Read code signature and segment split info commands.
(bfd_mach_o_scan): Reindent.
(bfd_mach_o_xlat_name): New type.
(bfd_mach_o_print_flags): New function.
(bfd_mach_o_get_name): Ditto.
(bfd_mach_o_cpu_name): New variable.
(bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
(bfd_mach_o_section_type_name)
(bfd_mach_o_section_attribute_name)
(bfd_mach_o_load_command_name): New variables.
(bfd_mach_o_print_private_header): New function.
(bfd_mach_o_print_section_map): New function extracted from
bfd_mach_o_print_private_bfd_data.
(bfd_mach_o_print_section): Ditto. Print more infos.
(bfd_mach_o_print_segment): Ditto.
(bfd_mach_o_print_dysymtab): Ditto.
(bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
load weak dylib, reexport dylib and id dylib.
Handle code signature and segment_split info.
Handle sub frameworks, sub umbrella, sub library and sub client.
(bfd_mach_o_section_get_nbr_indirect): New function.
* mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
(bfd_mach_o_header_flags): New enum to define header flags.
(bfd_mach_o_section_attribute): New enum to replace ...
(BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
these removed macros.
(BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
(bfd_mach_o_dylib_module): New type.
(BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
macros.
(bfd_mach_o_dylib_table_of_content): New type.
(BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
(bfd_mach_o_dylib_reference): New type.
(BFD_MACH_O_REFERENCE_SIZE): New macro.
(bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
modules, toc, references and indirect syms.
(BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
(bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
unused). Add comment.
(bfd_mach_o_dylib_command): Ditto.
(bfd_mach_o_prebound_dylib_command): Ditto.
(bfd_mach_o_linkedit_command): New type.
(bfd_mach_o_str_command): New type.
(bfd_mach_o_load_command): Add linkedit and str fields.
(mach_o_data_struct): Add symtab field.
(bfd_get_mach_o_data): Renamed to ...
(bfd_mach_o_get_data): ... this new macro.
(bfd_mach_o_scan_read_symtab_symbol,
bfd_mach_o_scan_read_symtab_strtab,
bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
* mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
instead of direct access.
2009-06-19 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
R_PPC_PLTREL24 relocs.
(ppc_elf_relocate_section): Likewise.
2009-06-19 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
pointer to sym hash. Update all uses.
(update_plt_info): Likewise. Don't check addend here.
2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
bfd_sym_from_r_symndx.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-18 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (struct sym_sec_cache): Delete.
(struct sym_cache): New.
(bfd_section_from_r_symndx): Delete prototype.
(bfd_sym_from_r_symndx): Define prototype.
* elf.c (bfd_section_from_r_symndx): Delete, replace with..
(bfd_sym_from_r_symndx): ..new function.
* elf32-arm.c: Update all uses of struct sym_sec_cache and
bfd_section_from_r_symndx to new struct and function.
* elf32-bfin.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-m68hc1x.h: Likewise.
* elf32-m68k.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-x86-64.c: Likewise.
* elfxx-sparc.c: Likewise.
* elfxx-sparc.h: Likewise.
2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-18 Nick Clifton <nickc@redhat.com>
* elflink.c (elf_link_sort_relocs): Return early if there are no
relocs to sort.
2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
Merge cegcc and mingw32ce target name changes from
CeGCC project:
2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
* config.bfd: Add arm*-*-cegcc* target.
2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
* config.bfd: Add arm-*-mingw32ce* target.
2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
* elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
* elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
* elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Use it.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (elf_dyn_relocs): New.
* elf32-i386.c (elf_i386_dyn_relocs): Removed.
(elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
elf_dyn_relocs.
(elf_i386_copy_indirect_symbol): Likewise.
(elf_i386_check_relocs): Likewise.
(elf_i386_gc_sweep_hook): Likewise.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_readonly_dynrelocs): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
* elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
(elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
with elf_dyn_relocs.
(elf64_x86_64_copy_indirect_symbol): Updated.
(elf64_x86_64_check_relocs): Likewise.
(elf64_x86_64_gc_sweep_hook): Likewise.
(elf64_x86_64_adjust_dynamic_symbol): Likewise.
(elf64_x86_64_allocate_dynrelocs): Likewise.
(elf64_x86_64_readonly_dynrelocs): Likewise.
(elf64_x86_64_size_dynamic_sections): Likewise.
2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
* elf32-arm.c (create_got_section): Get existing .rela.got
section.
* elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
* elf32-lm32.c (create_got_section): Likewise.
* elf32-m32r.c (create_got_section): Likewise.
* elf32-ppc.c (ppc_elf_create_got): Likewise.
* elf32-s390.c (create_got_section): Likewise.
* elf32-sh.c (create_got_section): Likewise.
* elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
* elf64-s390.c (create_got_section): Likewise.
* elfxx-sparc.c (create_got_section): Likewise.
* elflink.c (_bfd_elf_create_got_section): Properly initialize
the GOT size.
2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
* elf32-i386.c (elf_i386_local_hash): Removed.
(elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
(elf_i386_get_local_sym_hash): Likewise.
* elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
(elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
(elf64_x86_64_get_local_sym_hash): Likewise.
* elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
(get_local_sym_hash): Likewise.
2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
rel_got_sec and plt_sec.
(elfNN_ia64_relax_section): Updated.
(elfNN_ia64_create_dynamic_sections): Likewise.
(get_got): Likewise.
(allocate_dynrel_entries): Likewise.
(elfNN_ia64_size_dynamic_sections): Likewise.
(set_got_entry): Likewise.
(elfNN_ia64_choose_gp): Likewise.
(elfNN_ia64_relocate_section): Likewise.
(elfNN_ia64_finish_dynamic_symbol): Likewise.
(elfNN_ia64_finish_dynamic_sections): Likewise.
2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
also for calls.
2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
* configure.in (elf): Add elf-ifunc.lo.
* configure: Regenerated.
* Makefile.in: Likewise.
* elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
* elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
irelifunc.
(elf_i386_link_hash_table_create): Likewise.
(elf_i386_create_dynamic_sections): Likewise.
(elf_i386_check_relocs): Likewise.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_finish_dynamic_symbol): Likewise.
(elf_i386_finish_dynamic_sections): Likewise.
(elf_i386_create_got_section): Removed.
* elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
irelifunc.
(elf64_x86_64_compute_jump_table_size): Updated.
(elf64_x86_64_link_hash_table_create): Likewise.
(elf64_x86_64_create_dynamic_sections): Likewise.
(elf64_x86_64_check_relocs): Likewise.
(elf64_x86_64_allocate_dynrelocs): Likewise.
(elf64_x86_64_size_dynamic_sections): Likewise.
(elf64_x86_64_relocate_section): Likewise.
(elf64_x86_64_finish_dynamic_symbol): Likewise.
(elf64_x86_64_finish_dynamic_sections): Likewise.
(elf64_x86_64_create_got_section): Removed.
* elflink.c (_bfd_elf_create_got_section): Use log_file_align
for pointer alignment. Set up section pointers.
(_bfd_elf_create_dynamic_sections): Likewise.
(_bfd_elf_create_ifunc_sections): Moved to ...
* elf-ifunc.c: Here. New.
* Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
(BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
Run "make dep-am".
2009-06-16 Doug Kwan <dougkwan@google.com>
* elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
to bfd_signed_vma. Cast constant operands which are used in
offset related expressions to bfd_signed_vma type as appropriate.
2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_reloc_type_class): New function.
(elf_backend_reloc_type_class): Define.
2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_relocate_section): For symbol references
from an executable to a shared library treat R_VAX_PC32
relocations as R_VAX_PLT32 ones.
2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
symbols in GOT space calculation.
(elf_vax_relocate_section): Adjust accordingly.
2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
include <R11:R2>.
2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
* elf32-vax.c (elf_vax_check_relocs): Handle the visibility
attribute.
(elf_vax_relocate_section): Likewise.
2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
* elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Reformat.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerated.
2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
* elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2009-06-15 Nick Clifton <nickc@redhat.com>
* po/ru.po: New Russian translation.
* configure.in (ALL_LINGUAS): Add ru.
* configure: Regenerate.
2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c: Remove duplicated comments.
2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10270
* elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
dynamic IFUNC pointer in non-shared object. Use .got.plt
for IFUNC definition in PIE.
(elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
PIE locally.
* elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
dynamic IFUNC pointer in non-shared object. Use .got.plt
for IFUNC definition in PIE.
(elf64_x86_64_relocate_section): Resolve IFUNC definition in
PIE locally.
2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Properly report
local symbol for unhandled relocation against STT_GNU_IFUNC
symbol.
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
(elf64_x86_64_relocate_section): Likewise.
2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10269
* elf32-i386.c: Include "objalloc.h" and "hashtab.h".
(elf_i386_link_hash_table): Add loc_hash_table and
loc_hash_memory.
(elf_i386_local_hash): New.
(elf_i386_local_htab_hash): Likewise.
(elf_i386_local_htab_eq): Likewise.
(elf_i386_get_local_sym_hash): Likewise.
(elf_i386_link_hash_table_free): Likewise.
(elf_i386_allocate_local_dynrelocs): Likewise.
(elf_i386_finish_local_dynamic_symbol): Likewise.
(bfd_elf64_bfd_link_hash_table_free): Likewise.
(elf_i386_link_hash_table_create): Create loc_hash_table and
loc_hash_memory.
(elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_finish_dynamic_sections): Likewise.
(elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
isn't NULL.
* elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
(elf64_x86_64_link_hash_table): Add loc_hash_table and
loc_hash_memory.
(elf64_x86_64_local_hash): New.
(elf64_x86_64_local_htab_hash): Likewise.
(elf64_x86_64_local_htab_eq): Likewise.
(elf64_x86_64_get_local_sym_hash): Likewise.
(elf64_x86_64_link_hash_table_free): Likewise.
(elf64_x86_64_allocate_local_dynrelocs): Likewise.
(elf64_x86_64_finish_local_dynamic_symbol): Likewise.
(bfd_elf64_bfd_link_hash_table_free): Likewise.
(elf64_x86_64_link_hash_table_create): Create loc_hash_table
and loc_hash_memory.
(elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
symbols.
(elf64_x86_64_size_dynamic_sections): Likewise.
(elf64_x86_64_relocate_section): Likewise.
(elf64_x86_64_finish_dynamic_sections): Likewise.
(elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
sym isn't NULL.
2009-06-10 Philip Blundell <philb@gnu.org>
* elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
elf_sec->this_hdr == NULL.
2009-06-12 Tristan Gingold <gingold@adacore.com>
* reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
* bfd-in2.h: Regenerated.
* libbfd.h: Regenerated.
* mach-o.c (FILE_ALIGN): New macro.
(bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
(bfd_mach_o_print_symbol): Ditto.
(bfd_mach_o_scan_write_thread): Adjust type of variable offset.
(bfd_mach_o_get_reloc_upper_bound): New function.
(bfd_mach_o_canonicalize_reloc): Ditto.
(bfd_mach_o_scan_write_relocs): Ditto.
(bfd_mach_o_scan_write_section_32): Remove offset argument.
(bfd_mach_o_scan_write_section_64): Ditto.
(bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
written for load command. Do not compute section file offset.
(bfd_mach_o_scan_write_segment_64): Ditto.
(bfd_mach_o_scan_write_symtab): Compute file offset first.
Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
Mach-O to ...
(bfd_mach_o_mangle_symbols): ... this new function.
(bfd_mach_o_write_contents): Be sure to have load commands built.
Call bfd_mach_o_mangle_symbols.
(bfd_mach_o_build_commands): Adjust for filelen field.
Use FILE_ALIGN macro. Clear section file offset if section is empty.
Do not set symtab file offset anymore here.
(bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
(bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
Set reloc_count and rel_filepos section fields.
(bfd_mach_o_scan_read_section_32): Type of argument offset is now
unsigned int.
(bfd_mach_o_scan_read_section_64): Ditto.
(bfd_mach_o_scan_read_section): Ditto.
(bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
bfd_mach_o_asymbol. Use unsigned int for file offset type.
(bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
Handle weak-ref symbols.
(bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
(bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
(bfd_mach_o_scan): Remove assignment to removed field.
(bfd_mach_o_mkobject_init): Ditto.
(bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
(bfd_mach_o_bfd_reloc_type_lookup): New macro.
(bfd_mach_o_bfd_reloc_name_lookup): Ditto.
(bfd_mach_o_swap_reloc_in): Ditto.
(bfd_mach_o_swap_reloc_out): Ditto.
* mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
(BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
(BFD_MACH_O_REFERENCE_FLAG_DEFINED)
(BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
(BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
(BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
(BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
(BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
(BFD_MACH_O_N_WEAK_DEF): New macros.
Add comments.
(bfd_mach_o_section_type): Add new enumeration values.
(BFD_MACH_O_S_SELF_MODIFYING_CODE)
(BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
(BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
(BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
macros.
(BFD_MACH_O_GENERIC_RELOC_VANILLA)
(BFD_MACH_O_GENERIC_RELOC_PAIR)
(BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
(BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
(BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
(BFD_MACH_O_RELENT_SIZE): Ditto.
(BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
(BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
(BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
(BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
(BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
(BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
(BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
(BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
(bfd_mach_o_reloc_info): New struct.
(bfd_mach_o_asymbol): New struct.
(bfd_mach_o_symtab_command): The symbols field is now of type
bfd_mach_o_asymbol.
(bfd_mach_o_load_command): The offset and len fields are now of type
unsigned int.
(mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
Add a filelen field. Add comments.
(bfd_mach_o_backend_data): New struct.
(bfd_mach_o_get_backend_data): New macro.
(bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
bfd_mach_o_asymbol.
(bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
(bfd_mach_o_get_reloc_upper_bound): New prototype.
(bfd_mach_o_canonicalize_reloc): Ditto.
* mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
duplicated macro. Now defined to _bfd_generic_is_local_label.
(TARGET_NAME_BACKEND): New macro...
(TARGET_NAME_BACKEND): ... used to name a new variable.
(TARGET_NAME): Define relocs table using bfd_mach_o, reference
Mach-O backend data.
* mach-o-i386.c (i386_howto_table): New variable.
(bfd_mach_o_i386_swap_reloc_in): New function.
(bfd_mach_o_i386_swap_reloc_out): Ditto.
(bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
(bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
(bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
(bfd_mach_o_bfd_reloc_type_lookup)
(bfd_mach_o_bfd_reloc_name_lookup): Ditto.
2009-06-11 Eric Paris <eparis@redhat.com>
Nick Clifton <nickc@redhat.com>
* opncls.c (_maybe_make_executable): New function. Gives execute
permission to an executable bfd that was opened for writing
provided that it is a regular file. Replaces common code found in...
(bfd_close): here and ...
(bfd_close_all_done): here.
2009-06-11 Anthony Green <green@moxielogic.com>
* reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
* bfd-in2.h: Rebuilt.
* libbfd.h: Rebuilt.
* elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
relocation support.
(moxie_reloc_map): Ditto.
Clean up copyright notice.
2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
* bfd-in2.h: bfd_mmap prototype.
* bfdio.c (bfd_mmap): New function.
* libbfd.h (bfd_iovec): Add bmmap.
* cache.c (cache_bmmap): New function.
(cache_iovec): Initialize bmmap member.
* opencls.c (opncls_bmmap): New function.
(opncls_iovec): Initialize bmmap member.
2009-06-09 Tristan Gingold <gingold@adacore.com>
* mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
and stabstr_segment fields.
(mach_o_be_vec, mach_o_le_vec): Removed
(bfd_mach_o_version): New prototype.
* mach-o.c (bfd_mach_o_version): Make this function public.
(mach_o_wide_p): New function.
(bfd_mach_o_wide_p): Ditto.
(bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
weird names.
(bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
Search in the list only if the name starts with a dot.
(bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
test. Check bfd_seek status.
(bfd_mach_o_scan_write_thread): Check bfd_seek status.
(bfd_mach_o_scan_write_section_32): Ditto.
(bfd_mach_o_scan_write_section_64): Ditto.
(bfd_mach_o_scan_write_section): Removed.
(bfd_mach_o_scan_write_segment): Split into ...
(bfd_mach_o_scan_write_segment_32): ... this and ...
(bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
(bfd_mach_o_scan_write_symtab_symbols): Moved into ...
(bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
symbol table. Now returns a boolean.
(bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
Adjust for status type.
(bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
test. Write symbol table. Numbers the sections.
(bfd_mach_o_read_header): Check bfd_seek status.
Use mach_o_wide_p instead of hard-coded test.
(bfd_mach_o_scan_read_section_32): Check bfd_seek status.
(bfd_mach_o_scan_read_section_64): Ditto.
(bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
handled common symbols.
(bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
(bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
(bfd_mach_o_scan_read_dylinker): Ditto.
(bfd_mach_o_scan_read_dylib): Ditto.
(bfd_mach_o_scan_read_thread): Ditto.
(bfd_mach_o_scan_read_symtab): Ditto.
Do not create a section for the stabs.
(bfd_mach_o_scan_read_uuid): Check bfd_seek status.
(bfd_mach_o_scan_read_segment): Ditto.
(bfd_mach_o_scan_read_command): Ditto.
(bfd_mach_o_scan_start_address): Ditto.
(bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
(bfd_mach_o_archive_p): Check bfd_seek status.
(bfd_mach_o_core_fetch_environment): Ditto.
* mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
(elf_i386_link_hash_table_create): Initialize irelifunc.
(elf_i386_check_relocs): Updated. Set up irelifunc for
shared objects.
(elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
relocation for non-GOT reference of STT_GNU_IFUNC symbol in
shared objects.
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
(elf64_x86_64_link_hash_table_create): Initialize irelifunc.
(elf64_x86_64_check_relocs): Updated. Set up irelifunc for
shared objects.
(elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
relocation for non-GOT reference of STT_GNU_IFUNC symbol in
shared objects.
(elf64_x86_64_relocate_section): Likewise.
* elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
...
(_bfd_elf_create_ifunc_sections): This.
* elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
...
(_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
for shared objects.
2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
relocation for R_386_32 against STT_GNU_IFUNC symbol when
building shared object. Check info->executable instead of
!info->shared when setting non_got_ref.
(elf_i386_allocate_dynrelocs): Allocate dynamic relocation
for non-GOT reference of STT_GNU_IFUNC symbol in shared
object. Allocate GOT relocation agsinst STT_GNU_IFUNC
symbol if needed.
(elf_i386_relocate_section): Output dynamic relocation for
R_386_32 against STT_GNU_IFUNC symbol to get the real
function address when building shared object.
(elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
relocation for STT_GNU_IFUNC symbol in shared object.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
symbol when building shared object. Check info->executable
instead of !info->shared when setting non_got_ref.
(elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
for non-GOT reference of STT_GNU_IFUNC symbol in shared
library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
if needed.
(elf64_x86_64_relocate_section): Output dynamic relocation
for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
function address when building shared object.
(elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
relocation for STT_GNU_IFUNC symbol in shared object.
2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
* Makefile.am: Run "make dep-am".
(BFD32_BACKENDS): Add mach-o-i386.lo.
(BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
* Makefile.in: Regenerate.
2009-06-06 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_relocate_section): Match overlay number
when looking for soft-icache stubs.
2009-06-05 Tristan Gingold <gingold@adacore.com>
* mach-o.h: Update copyright year.
(bfd_mach_o_mach_header_magic): New enum.
(bfd_mach_o_cpu_subtype): Now an enum.
(BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
(BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
(BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
(bfd_mach_o_load_command): Field type_required is now a boolean.
Reindent prototypes.
(bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
(bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
(bfd_mach_o_bfd_copy_private_section_data): Ditto.
(bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
(bfd_mach_o_get_symtab_upper_bound): Ditto.
(bfd_mach_o_canonicalize_symtab): Ditto.
(bfd_mach_o_get_symbol_info): Ditto.
(bfd_mach_o_print_symbol): Ditto.
(bfd_mach_o_bfd_print_private_bfd_data): Ditto.
(bfd_mach_o_make_empty_symbol): Ditto.
(bfd_mach_o_write_contents): Ditto.
* mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
bfd_mach_o_mkobject): Defines.
(bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
Do not check with target vector but with flavour.
(struct mach_o_section_name_xlat): New declaration.
(dwarf_section_names_xlat): Ditto.
(text_section_names_xlat): Ditto.
(data_section_names_xlat): Ditto.
(struct mach_o_segment_name_xlat): Ditto.
(segsec_names_xlat): Ditto.
(bfd_mach_o_convert_section_name_to_bfd): New function.
(bfd_mach_o_convert_section_name_to_mach_o): Ditto.
(bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
(bfd_mach_o_bfd_copy_private_section_data): Ditto.
(bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
Accept any input and output flavour. Do not share private data
anymore.
(bfd_mach_o_count_symbols): Add a comment.
(bfd_mach_o_get_symtab_upper_bound): Make it public.
(bfd_mach_o_canonicalize_symtab): Ditto.
(bfd_mach_o_get_symbol_info): Ditto.
(bfd_mach_o_print_symbol): Ditto.
(bfd_mach_o_write_header): Now returns a boolean instead of an int.
Use constants instead of hard-coded values.
(bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
values.
(bfd_mach_o_scan_write_section_64): Ditto.
(bfd_mach_o_scan_write_segment): Ditto.
Do not copy sections anymore.
(bfd_mach_o_write_contents): Make it public.
Remove dead code. Rewrite typeflag assignment.
(bfd_mach_o_build_commands): New function.
(bfd_mach_o_set_section_contents): Ditto.
(bfd_mach_o_make_empty_symbol): Make it public.
(bfd_mach_o_read_header): Make it static.
Convert to bfd_boolean.
Use constants instead of hard-coded values.
(bfd_mach_o_make_bfd_section): Call
bfd_mach_o_convert_section_name_to_bfd to create name.
(bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
values.
(bfd_mach_o_scan_read_section_64): Ditto.
(bfd_mach_o_scan_read_segment): Do not create a bfd section for
a segment anymore. Use constants instead of hard-coded values.
(bfd_mach_o_scan_read_command): Fix style.
(bfd_mach_o_scan): Use constants instead of hard-coded values.
Get rid of BFD_IO_FUNCS.
(bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
(bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
(bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
(bfd_mach_o_object_p): Removed.
(bfd_mach_o_gen_core_p): New function, replaces ...
(bfd_mach_o_core_p): ... deleted.
(bfd_mach_o_bfd_print_private_bfd_data): Make it public.
* mach-o-i386.c: New file.
* config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
* configure.in (TDEFINES): Add mach_o_i386_vec.
* configure: Regenerated.
* targets.c: Add mach_o_i386_vec.
* mach-o.c: Update copyright years.
(BFD_IO_FUNCS): Remove (was not used).
(bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
bfd_mach_o_slurp_extended_name_table,
bfd_mach_o_construct_extended_name_table,
bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
bfd_mach_o_get_section_contents_in_window,
bfd_mach_o_bfd_is_local_label_name,
bfd_mach_o_bfd_is_target_special_symbol,
bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
bfd_mach_o_minisymbol_to_symbol,
bfd_mach_o_bfd_get_relocated_section_contents,
bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
bfd_mach_o_bfd_merge_private_bfd_data,
bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
bfd_mach_o_bfd_copy_private_header_data,
bfd_mach_o_core_file_matches_executable_p): Move these defines ...
* mach-o-target.c: ... here.
Update copyright years.
2009-06-04 Alan Modra <amodra@bigpond.net.au>
* dep-in.sed: Don't use \n in replacement part of s command.
* Makefile.am (DEP1): LC_ALL for uniq.
Run "make dep-am".
* Makefile.in: Regenerate.
2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
* elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
GOT entry for STT_GNU_IFUNC symbol with pointer equality.
(elf_i386_relocate_section): Adjust R_386_GOT32 relocation
against STT_GNU_IFUNC symbols for static executables.
(elf_i386_finish_dynamic_symbol): Load GOT entry with
PLT entry for STT_GNU_IFUNC symbol with pointer equality.
* elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
GOT entry for STT_GNU_IFUNC symbol with pointer equality.
(elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
* coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
symbols to be left unimported when linking statically.
* xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
code when linking statically.
2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Increment
got.refcount for R_386_GOT32/R_386_GOTOFF relocations
against STT_GNU_IFUNC symbol.
(elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
local STT_GNU_IFUNC definition is used.
(elf_i386_relocate_section): Handle got.offset != -1 for
R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
symbol.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
relocations against STT_GNU_IFUNC symbol.
(elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
local STT_GNU_IFUNC definition is used.
(elf64_x86_64_relocate_section): Handle got.offset != -1
for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
STT_GNU_IFUNC symbol.
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10205
* elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
(elf_i386_reloc_type_lookup): Likewise.
(R_386_tls): Removed.
(R_386_irelative): New.
(R_386_vt_offset): Updated.
(elf_i386_rtype_to_howto): Likewise.
(elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
(elf_i386_link_hash_table_create): Initialize igotplt,
iplt and irelplt.
(elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
(elf_i386_adjust_dynamic_symbol): Likewise.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
sections.
(elf_i386_finish_dynamic_symbol): When building a static
executable, use .iplt, .igot.plt and .rel.iplt sections for
STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
locally defined STT_GNU_IFUNC symbol.
* elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
(x86_64_reloc_map): Likewise.
(R_X86_64_standard): Updated.
(elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
(elf64_x86_64_link_hash_table_create): Initialize igotplt,
iplt and irelplt.
(elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
(elf64_x86_64_adjust_dynamic_symbol): Likewise.
(elf64_x86_64_allocate_dynrelocs): Likewise.
(elf64_x86_64_relocate_section): Likewise.
(elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
sections.
(elf64_x86_64_finish_dynamic_symbol): When building a static
executable, use .iplt, .igot.plt and .rela.iplt sections for
STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
for locally defined STT_GNU_IFUNC symbol.
* reloc.c (BFD_RELOC_386_IRELATIVE): New.
(BFD_RELOC_X86_64_IRELATIVE): Likewise.
* bfd-in2.h: Regenerated.
* libbfd.h: Likewise.
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
(_bfd_elf_make_ifunc_reloc_section): Removed.
(_bfd_elf_is_ifunc_symbol): Likewise.
(_bfd_elf_create_static_ifunc_sections): New.
* elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
symbol check to ...
(elf_link_add_object_symbols): Here.
(_bfd_elf_link_hash_hide_symbol): Don't clean plt on
STT_GNU_IFUNC symbol.
(elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
(IFUNC_INFIX): Removed.
(get_ifunc_reloc_section_name): Likewise.
(_bfd_elf_make_ifunc_reloc_section): Likewise.
(_bfd_elf_is_ifunc_symbol): Likewise.
(_bfd_elf_create_static_ifunc_sections): New.
2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
(create_got_section): Likewise.
(allocate_dynrelocs): Likewise.
(readonly_dynrelocs): Likewise.
(set_tls_module_base): Likewise.
(dtpoff_base): Likewise.
(tpoff): Likewise.
(elf_i386_link_hash_table_create): Updated.
(elf_i386_create_dynamic_sections): Likewise.
(elf_i386_check_relocs): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
(create_got_section): Likewise.
(allocate_dynrelocs): Likewise.
(readonly_dynrelocs): Likewise.
(set_tls_module_base): Likewise.
(dtpoff_base): Likewise.
(tpoff): Likewise.
(elf64_x86_64_link_hash_table_create): Updated.
(elf64_x86_64_create_dynamic_sections): Likewise.
(elf64_x86_64_check_relocs): Likewise.
(elf64_x86_64_size_dynamic_sections): Likewise.
(elf64_x86_64_relocate_section): Likewise.
2009-05-28 Nick Clifton <nickc@redhat.com>
* targets.c (_bfd_target_vector): Only include plugin target in
all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (struct call_info): New member broken_cycle.
(remove_cycle): Instead of physically removing call_info structures
to break call graph cycles, mark them using the broken_cycle flag.
(mark_overlay_section): Respect broken_cycle flag.
(unmark_overlay_section): Likewise.
(collect_lib_sections): Likewise.
(collect_overlays): Likewise.
(sum_stack): Likewise.
2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (insert_callee): Accumulate incoming callee->count.
(mark_functions_via_relocs): Initialize callee->count to 1.
(pasted_function): Likewise.
(spu_elf_auto_overlay): Honor call counts when determining number
of stubs required in software i-cache mode.
2009-05-27 Rafael Avila de Espindola <espindola@google.com>
* plugin.c (program_name): Remove.
(plugin_program_name): New.
(bfd_plugin_set_program_name): New.
(try_load_plugin): Use plugin_program_name.
* plugin.h (bfd_plugin_set_program_name): New.
2009-05-27 Rafael Avila de Espindola <espindola@google.com>
* aclocal.m4: Include ../config/plugins.m4.
* configure.in: Use AC_PLUGINS.
* configure: Regenerate.
* Makefile.in: Regenerate.
* doc/Makefile.in: Regenerate.
2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
* elf32-ppc.c (ppc_elf_relax_section): Work with a partial
link.
* bout.c (b_out_bfd_relax_section): Reject relocatable links.
* elf32-m10300.c (mn10300_elf_relax_section): Likewise.
* elf32-avr.c (elf32_avr_relax_section): Likewise.
* elf32-frv.c (elf32_avr_relax_section): Likewise.
* elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
* elf64-mmix.c (mmix_elf_relax_section): Likewise.
* elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
* reloc.c (bfd_generic_relax_section): Likewise.
* reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
* vms.c (vms_bfd_relax_section): Likewise.
2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
* elf32-i386.c (is_indirect_symbol): Renamed to ...
* elflink.c (_bfd_elf_is_ifunc_symbol): This.
* elf32-i386.c (allocate_dynrelocs): Updated.
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (allocate_dynrelocs): Likewise.
(elf64_x86_64_relocate_section): Likewise.
* elf64-x86-64.c (is_indirect_symbol): Removed.
2009-05-26 Nick Clifton <nickc@redhat.com>
* po/id.po: Updated Indonesian translation.
2009-05-26 Rafael Avila de Espindola <espindola@google.com>
* Makefile.am: Run "make dep-am".
(AM_CPPFLAGS): New.
(LIBDL): New.
(ALL_MACHINES): Add cpu-plugin.lo.
(ALL_MACHINES_CFILES): Add cpu-plugin.c.
(BFD32_BACKENDS): Add plugin.lo.
(BFD32_BACKENDS_CFILES): Add plugin.c.
(libbfd_la_LIBADD): Add LIBDL
* archures.c (bfd_architecture): Add bfd_arch_plugin.
(bfd_plugin_arch): Declare.
* bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
* bfd.c (bfd): Add plugin_data.
* config.bfd: Handle the plugin target.
* configure.in: Check for --enable-plugins.
(LT_INIT): Use the dlopen option.
* cpu-plugin.c: New.
* plugin.c: New.
* plugin.h: New.
* targets.c (plugin_vec): Declare.
(_bfd_target_vector): Add plugin_vec.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
2009-05-26 Alan Modra <amodra@bigpond.net.au>
* dep-in.sed: Don't modify .o to .lo here. Output one filename
per line with all lines having continuation backslash. Prefix
first line with "A", following lines with "B".
* Makefile.am (DEP): Don't use dep.sed here.
(DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
dep.sed here on dependencies, sort and uniq.
* Makefile.in: Regenerate.
2009-05-25 Tristan Gingold <gingold@adacore.com>
* makefile.vms: Add verilog.obj to object list OBJS.
2009-05-24 Alan Modra <amodra@bigpond.net.au>
* bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
for BFD_IN_MEMORY is cleared.
(bfd_bwrite): Zero excess memory allocated.
2009-05-22 Julian Brown <julian@codesourcery.com>
* elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
macros.
(elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
(elf32_arm_stub_a8_veneer_blx): New stub sequences.
(elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
(elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
(a8_erratum_fix, a8_erratum_reloc): New structs.
(elf32_arm_link_hash_table): Add a8_erratum_fixes,
num_a8_erratum_fixes, fix_cortex_a8 fields.
(elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
(elf32_arm_add_stub): Split into two parts, creating...
(elf32_arm_create_or_find_stub_sec): New function.
(elf32_arm_final_link_relocate): Add forward declaration.
(arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
relocations, multiple relocations per stub.
(find_stub_size_and_template): New (using parts of arm_size_one_stub).
(arm_size_one_stub): Use find_stub_size_and_template.
(a8_reloc_compare): New.
(find_thumb_glue): Add forward declaration.
(cortex_a8_erratum_scan): New.
(elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
(bfd_elf32_arm_set_cortex_a8_fix): New.
(bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
(arm_map_one_stub): Add THUMB32_TYPE support.
(a8_branch_to_stub_data): New.
(make_branch_to_a8_stub): New.
(elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
* bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
(bfd_elf32_arm_set_target_relocs): Add argument for controlling
Cortex-A8 erratum workaround.
* bfd-in2.h: Regenerate.
2009-05-22 Alan Modra <amodra@bigpond.net.au>
* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
2009-05-21 Alan Modra <amodra@bigpond.net.au>
* elflink.c (elf_link_input_bfd): Correct *pindex change in last
commit.
2009-05-21 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (struct elf_backend_data
<elf_backend_link_output_symbol_hook>): Return an int.
* elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
symbols on deleted .opd entries.
* elflink.c (elf_link_output_sym): Return without outputting sym
if output_symbol_hook returns 2.
(elf_link_output_extsym): Don't assign h->indx when symbol discarded.
Abort if we must not discard sym.
(elf_link_input_bfd): Similarly, don't set finfo->indices for
local syms.
(bfd_elf_final_link): Adjust elf_link_output_sym calls.
* elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
elf_backend_link_output_symbol_hook return type change.
* elf32-arm.c (output_arch_syminfo): Likewise.
(elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
(elf32_arm_output_arch_local_syms): Likewise.
* elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
* elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
(bfd_score_elf_link_output_symbol_hook): Likewise.
* elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
* elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
* elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
* elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
* elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
* elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
* elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
* elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
* elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
* elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
* elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2009-05-21 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
out of range .opd symbols.
2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
* coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
fprintf_vma directly.
* peXXigen.c (pe_print_edata): Likewise.
(pe_print_pdata): Likewise.
(_bfd_XX_print_ce_compressed_pdata): Likewise.
(_bfd_XX_print_private_bfd_data_common): Likewise.
2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
* cofflink.c (process_embedded_commands): Ignore "-aligncomm".
2009-05-15 Andrew Stubbs <ams@codesourcery.com>
Paul Brook <paul@codesourcery.com>
* elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
fix discarded sections.
2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (mark_overlay_section): Move .init and .fini
sections into the software icache.
2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (build_stub): Always build "compact" sofware
i-cache stubs.
2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
(spu_elf_setup): Initialize it.
(spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
Update to new-sytle cache manager data structures.
(spu_elf_build_stubs): Generate new-style cache manager data
structures and symbols.
(spu_elf_auto_overlay): Update size computation.
2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
segments first amongst the program headers.
2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
into addresses for relocation types that look at high bits. Remove
special handling of relocation overflow warnings.
2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
control flow graph between fragments of a function.
2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
generate only a 16-byte .toe section.
(spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2009-05-14 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
(spu_elf_place_overlay_data): ..here. New function.
* elf32-spu.h (spu_elf_place_overlay_data): Declare.
2009-05-13 Andrew Jenner <andrew@codesourcery.com>
* elf32-arm.c: Move sysdep.h to start of file.
2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
start of overlays.
(spu_elf_build_stubs): Don't define __icache_tagbase. Define
__icache_tag_array and __icache_tag_array_size.
2009-05-11 Masaki Muranaka <monaka@monami-software.com>
* elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
ATTRIBUTE_UNUSED.
(bfinfdpic_link_omit_section_dynsym): Likewise.
(elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2009-05-05 Paul Brook <paul@codesourcery.com>
* bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
* bfd-in2.h: Regenerate.
* elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
(_arm_elf_section_data): Add text and exidx fields.
(add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
copy_exidx_entry): New functions.
(elf32_arm_write_section): Fixup .ARM.exidx contents.
2009-05-05 Christophe lyon <christophe.lyon@st.com>
* elf32-arm.c (DEF_STUBS): New helper define.
(DEF_STUB): Likewise.
(stub_def): New type.
(stub_definitions): New array, containing stub template pointers
and sizes.
(arm_size_one_stub): Make use of stub_definitions.
2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
* elflink.c (find_version_for_sym): Remove from here, ...
* linker.c (bfd_find_version_for_sym): ... rename, replace
here, make public and update all callers.
* bfd-in2.h: Regenerate.
2009-04-30 Nick Clifton <nickc@redhat.com>
* elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
section pointer.
(struct elf_obj_data): Add has_ifunc_symbols boolean.
* elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
into a STT_GNU_IFUNC symbol type.
(_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
type.
(_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
the binary contains ifunc symbols.
* elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
* elf32-i386.c (is_indirect_function): New function.
(elf_i386_check_relocs): Create an ifunc output section.
(allocate_dynrelocs): Create dynamic relocs in the ifunc output
section if necessary.
(elf_i386_relocate_section): Emit a reloc against an ifunc symbol
if necessary.
(elf_i386_add_symbol_hook): New function. Set the
has_ifunc_symbols field of the elf_obj_data structure if an ifunc
symbol is encountered.
(elf_backend_post_process_headers): Define.
(elf_backend_add_symbol_hook): Define.
(elf_i386_post_process_headers): Rename to
elf_i388_fbsd_post_process_headers.
* elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
(is_indirect_function): New function.
(elf64_x86_64_check_relocs): Create an ifunc output section.
(allocate_dynrelocs): Create dynamic relocs in the ifunc output
section if necessary.
(elf64_x86_64_relocate_section): Emit a reloc against an ifunc
symbol if necessary.
(elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
elf_obj_data structure if an ifunc symbol is encountered.
(elf_backend_post_process_headers): Define.
* elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
if we have ifunc symbols to handle.
(get_ifunc_reloc_section_name): New function. Computes the name
for an ifunc section.
(_bfd_elf_make_ifunc_reloc_section): New function. Creates a
section to hold ifunc relocs.
* syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
(bfd_print_symbol_vandf): Handle ifunc symbols.
(bfd_decode_symclass): Likewise.
* bfd-in2.h: Regenerate.
2009-04-30 Joseph Myers <joseph@codesourcery.com>
* elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
MOVW and MOVT relocations in a shared library link.
2009-04-27 Anthony Green <green@moxielogic.com>
* verilog.c: New file.
* Makefile.am (BFD32_LIBS): Add verilog.c.
(BFD32_LIBS_CFILES): Add verilog.c.
(verilog.lo): New build rule.
* Makefile.in: Rebuilt.
* targets.c: Add verilog support.
* bfd.c (tdata union): Add Verilog private data field.
* bfd-in2.h: Regenerate.
2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
copy pe_opthdr.
2009-04-23 Matthias Klose <doko@ubuntu.com>
* peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2009-04-22 Christophe Lyon <christophe.lyon@st.com>
PR9743
* elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
R_ARM_JUMP24 and R_ARM_PLT32 relocations.
(elf32_arm_size_stubs): Likewise.
(record_thumb_to_arm_glue): Deleted unused function.
(bfd_elf32_arm_process_before_allocation): No longer handle
R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
(elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
(elf32_arm_write_section): Declare early.
(elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
(arm_allocate_glue_section_space): Exclude empty sections.
(ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
(bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
BFD.
(elf32_arm_output_glue_section, elf32_arm_final_link): New.
(elf32_arm_merge_eabi_attributes): Skip the stub BFD.
(elf32_arm_size_dynamic_sections): Allocate interworking
sections here.
(bfd_elf32_bfd_final_link): Define.
2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
* coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
* coffcode.h (coff_compute_section_file_positions): Clear
D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
* libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
force_minimum_alignment.
* libcoff.h: Regenerated.
* pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
(PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
* peicode.h (pe_mkobject): Don't set force_minimum_alignment
nor target_subsystem.
* peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
force_minimum_alignment nor target_subsystem.
2009-04-21 Kai Tietz <kai.tietz@onevision.com>
* coff-x86_64.c (PEI_HEADERS): Protect includes.
(bfd_pe_print_pdata): Remove #ifdef PE variation.
* pei-x86_64.c (PEI_HEADERS): Define to prevent double
include in coff-x86_64.c of headers.
(PDATA_ROW_SIZE): New define.
(pex_regs[]): New static array.
(pex64_get_runtime_function): New static function.
(pex64_get_unwind_info): Likewise.
(pex64_get_scope_entry): Likewise.
(pex64_xdata_print_uwd_codes): Likewise.
(pex64_get_section_by_rva): Likewise.
(pex64_dump_xdata): Likewise.
(pex64_bfd_print_pdata): Likewise.
(bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
* peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
* libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
Alan Modra <amodra@bigpond.net.au>
Dave Korn <dave.korn.cygwin@gmail.com>
* peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
long names and non-NUL-terminated strings.
2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in2.h: Regenerated.
2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
* peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/10074
* coffcode.h (bfd_pei_p): New.
* config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
* configure.in: Remove bfd_efi_bsdrv_ia32_vec,
bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
bfd_efi_rtdrv_x86_64_vec,
bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
bfd_efi_ia64_vec with bfd_pei_ia64_vec.
* targets.c: Likewise.
* configure: Regenerated.
* libcoff.h: Likewise.
* Makefile.in: Likewise.
* efi-app-ia32.c: Removed.
* efi-app-x86_64.c: Likewise.
* efi-bsdrv-ia32.c: Likewise.
* efi-bsdrv-ia64.c: Likewise.
* efi-bsdrv-x86_64.c: Likewise.
* efi-rtdrv-ia32.c: Likewise.
* efi-rtdrv-ia64.c: Likewise.
* efi-rtdrv-x86_64.c: Likewise.
* efi-rtdrv-ia32.c: Likewise.
* efi-app-ia64.c: Moved to ...
* pei-ia64.c: This.
(TARGET_SYM): Set to bfd_pei_ia64_vec.
(TARGET_NAME): Set to pei-ia64.
* libpei.h (bfd_target_pei_p): Removed.
(bfd_target_pei_arch): Likewise.
(bfd_target_efi_app_p): Likewise.
(bfd_target_efi_app_arch): Likewise.
(bfd_target_efi_bsdrv_p): Likewise.
(bfd_target_efi_bsdrv_arch): Likewise.
(bfd_target_efi_rtdrv_p): Likewise.
(bfd_target_efi_rtdrv_arch): Likewise.
(bfd_pe_executable_p): Likewise.
* Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
(BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
and efi-rtdrv-ia32.c.
(BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
(BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
efi-rtdrv-x86_64.c. Add pei-ia64.c.
(efi-app-ia64.lo): Removed.
(efi-bsdrv-ia32.lo): Likewise.
(efi-rtdrv-ia32.lo): Likewise.
(efi-app-ia64.lo): Likewise.
(efi-bsdrv-ia64.lo): Likewise.
(efi-rtdrv-ia64.lo): Likewise.
(efi-app-x86_64.lo): Likewise.
(efi-bsdrv-x86_64.lo): Likewise.
(efi-rtdrv-x86_64.lo): Likewise.
(pei-ia64.lo): New.
* peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
with bfd_pei_p.
(arch_type): Removed.
(pe_arch): Likewise.
(pe_bfd_object_p): Just return coff_object_p.
* peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
bfd_pe_executable_p with bfd_pei_p.
2009-04-17 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
PLT entries to an undefined symbol when generating a shared
library.
2009-04-17 Nick Clifton <nickc@redhat.com>
PR 9909
* coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
* aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
* aout-target.h (MY_bfd_define_common_symbol): Likewise.
* aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
* binary.c (binary_bfd_define_common_symbol): Likewise.
* bout.c (b_out_bfd_define_common_symbol): Likewise.
* coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
* coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
* coffcode.h (coff_bfd_define_common_symbol): Likewise.
* elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
* i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
* i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
* ieee.c (ieee_bfd_define_common_symbol): Likewise.
* ihex.c (ihex_bfd_define_common_symbol): Likewise.
* libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
* mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
* mmo.c (mmo_bfd_define_common_symbol): Likewise.
* nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
* oasys.c (oasys_bfd_define_common_symbol): Likewise.
* pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
* ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
* som.c (som_bfd_define_common_symbol): Likewise.
* srec.c (srec_bfd_define_common_symbol): Likewise.
* tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
* versados.c (versados_bfd_define_common_symbol): Likewise.
* vms.c (vms_bfd_define_common_symbol): Likewise.
* xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
* xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
* coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
(pmac_xcoff_vec): Likewise.
* coff64-rs6000.c (rs6000coff64_vec): Likewise.
(aix5coff64_vec): Likewise.
* linker.c (bfd_generic_define_common_symbol): New function.
* targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
(_bfd_define_common_symbol): New field.
* libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
* xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
(xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
symbols here.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
* libcoff.h: Likewise.
2009-04-15 Anthony Green <green@moxielogic.com>
* targets.c: Add moxie support.
* Makefile.am: Ditto.
* Makefile.in: Rebuilt.
* cpu-moxie.c, elf32-moxie.c: New files.
* archures.c: Add moxie support.
* configure.in: Add moxie support.
* configure: Rebuilt.
* config.bfd, archures.c: Add moxie support.
* bfd-in2.h: Rebuilt.
2009-04-15 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
branch to an undef weak symbol into a jump to next instruction if
a PLT entry will be created.
2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
* coffgen.c (make_a_section_from_file): Set the backend long
section names enable if long section names found on input.
* coffcode.h: Extend long section names documentation to match.
2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (elf_link_add_object_symbols): Warn alternate ELF
machine code.
2009-04-07 DJ Delorie <dj@redhat.com>
* archures.c: Add bfd_mach_mep_c5.
* bfd-in2.h: Likewise.
* cpu-mep.c: Add bfd_c5_arch.
* elf32-mep.c: Support it.
2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_section_already_linked): Add `\n' for
info->callbacks->einfo.
* linker.c (_bfd_generic_section_already_linked): Likewise.
2009-04-06 DJ Delorie <dj@redhat.com>
* elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
* coff-x86_64.c (bfd_pe_print_pdata): Defined to
_bfd_pex64_print_pdata only if PE is defined.
* libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
(_bfd_pex64_print_pdata): This.
* peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
(_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
is defined.
2009-04-05 Kai Tietz <kai.tietz@onevision.com>
* coff-x86_64.c (bfd_pe_print_pdata): Define as
_bfd_pep_print_x64_pdata.
* libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
* peXXigen.c (_bfd_pep_print_x64_pdata): New.
2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
* elf32-xtensa.c (relax_property_section): Always set r_offset
to zero.
2009-04-02 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
branch stubs.
(elf32_arm_stub_type): New enum values for the two new stubs.
(arm_type_of_stub): Make use of the two new stubs.
(arm_size_one_stub): Handle the two new stubs.
2009-04-01 Matt Thomas <matt@netbsd.org>
* elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
hidden symbols into the GOT or PLT.GOT.
(elf_vax_relocate_section): Do not emit a PCREL reloc
into a shared object if it is against a hidden symbol.
2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
and know_contains_shared_object_p.
(xcoff_archive_contains_shared_object_p): Add an "info" parameter.
Cache the result in the archive_info table.
(xcoff_auto_export_p): Add an "info" parameter and update the
call to xcoff_archive_contains_shared_object_p.
(xcoff_mark_auto_exports): Update accordingly.
(xcoff_post_gc_symbol): Likewise.
2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
rather than C_EXT.
2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
* coff-rs6000.c (member_layout): New structure.
(archive_iterator): Likewise.
(member_layout_init): New function.
(archive_iterator_begin): Likewise.
(archive_iterator_next): Likewise.
(xcoff_write_armap_old): Use the new iterator functions.
(do_shared_object_padding): Delete.
(xcoff_write_armap_big): Use the new iterator functions. Simplify
handling of arch_info.
(xcoff_write_archive_contents_old): Allocate arelt_data in the
first loop rather than the second. Allocate a member header if
there isn't one, then work out the stat information and length
in the first loop too. Use the new iterators for the second loop.
(xcoff_write_archive_contents_big): Likewise.
2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
* bfd-in.h (bfd_xcoff_split_import_path): Declare.
(bfd_xcoff_set_archive_import_path): Likewise.
* bfd-in2.h: Regenerate.
* xcofflink.c: Include libiberty.h.
(xcoff_archive_info): New structure.
(xcoff_archive_info_hash): New function.
(xcoff_archive_info_eq): Likewise.
(xcoff_get_archive_info): Likewise.
(_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
(bfd_xcoff_split_import_path): New function.
(bfd_xcoff_set_archive_import_path): Likewise.
(xcoff_set_import_path): Move earlier in file.
(xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
object to the directory part of the bfd's filename. Get the
import path and filename of an archive object from the archive's
xcoff_tdata, initializing it if necessary. Update use of
import_file_id.
(bfd_link_input_bfd): Update use of import_file_id.
(xcoff_write_global_symbol): Likewise.
2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (xcoff_link_create_extra_sections): Don't create
a .loader section for relocatable links.
(xcoff_need_ldrel_p): New function.
(xcoff_mark): Use it.
(bfd_xcoff_link_count_reloc): Only count loader relocs if there's
a loader section.
(xcoff_build_ldsym): New function, split out from...
(xcoff_build_ldsyms): ...here. Rename to...
(xcoff_post_gc_symbol): ...this. Only export symbols, and only
call xcoff_build_ldsym, if there's a loader section.
(xcoff_build_loader_section): New function, extracted verbatim from...
(bfd_xcoff_size_dynamic_sections): ...here. Only call it if
there's a loader section. Only add an __rtinit loader symbol
if there's a loader section. Update after above name change.
(xcoff_symbol_section, xcoff_create_ldrel): New functions.
(bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
and xcoff_create_ldrel.
(xcoff_write_global_symbol): Use xcoff_create_ldrel.
(xcoff_reloc_link_order): Likewise, but only call it if there's
a loader section. Use xcoff_symbol_section.
(_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
if there's a loader section.
2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
* xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2009-04-01 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (group_sections): Rewrite loops for better
readability.
2009-03-30 DJ Delorie <dj@redhat.com>
* elflink.c (elf_link_input_bfd): Don't try to resolve complex
relocs when doing a relocatable link.
2009-03-28 Mark Mitchell <mark@codesourcery.com>
* coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
"ERROR:", in error messages.
* cpu-arm.c (bfd_arm_merge_machines): Likewise.
* elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
* elf32-arm.c (tag_cpu_arch_combine): Likewise.
(elf32_arm_merge_eabi_attributes): Likewise.
(elf32_arm_merge_private_bfd_data): Likewise.
2009-03-27 Nick Clifton <nickc@redhat.com>
* section.c (bfd_get_section_contents): Detect and handle the case
where a section has the SEC_IN_MEMORY flag set but no actual
contents allocated.
2009-03-26 Alan Modra <amodra@bigpond.net.au>
PR 6494
* elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
p_filesz and p_memsz are equal. Use p_memsz as the segment size.
(assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
if we don't find matching PT_LOAD when copying.
2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
* elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
the reloc descriptions.
2009-03-25 Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
<R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
<case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
* cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
(bfd_i386_arch_intel_syntax): Likewise.
(i8086_arch): Likewise.
(bfd_x86_64_arch): Likewise.
2009-03-24 Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (cris_elf_relocate_section): <case
R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
symbols for non-allocated sections. Don't check whether to
generate R_CRIS_DTPMOD for non-allocated sections.
(cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
handle relocation GC:ing if applied to non-allocated section.
(cris_elf_check_relocs): Similar.
* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
<R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
when emitting a known TP offset in the GOT.
2009-03-23 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (synthetic_opd): Delete.
(compare_symbols): Look for .opd name rather than section match.
(ppc64_elf_get_synthetic_symtab): Likewise.
2009-03-21 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (is_pic_glink_stub): Delete.
(is_nonpic_glink_stub): New function.
(ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
than first pic one.
(struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
macros for visibilty and locality checks.
(elf_s390_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(elf_s390_relocate_section): Likewise.
(elf_s390_finish_dynamic_symbol): Likewise.
* elf64-s390.c (elf_s390_check_relocs): Likewise.
(elf_s390_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(elf_s390_relocate_section): Likewise.
(elf_s390_finish_dynamic_symbol): Likewise.
2009-03-19 Kai Tietz <kai.tietz@onevision.com>
* bfd-in2.h: Regenerated.
* coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
for debugging sections and map memory read/write dependent on
SEC_COFF_NOREAD.
(styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
without memory read flags set.
* section.c: Add SEC_COFF_NOREAD to section flags.
2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
* elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
for format string.
2009-03-19 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_find_overlays): Separate error return from
"no overlays" return. If there are overlays, create overlay
manager entry symbols here, so that..
(spu_elf_build_stubs): ..we don't need to set them up here.
Simplify entry symbol tests.
* elf32-spu.h (spu_elf_find_overlays): Update prototype.
2009-03-18 Mark Kettenis <kettenis@gnu.org>
* elf.c (elfcore_grok_openbsd_procinfo)
(elfcore_grok_openbsd_note): New functions.
(elf_parse_notes): Handle notes from OpenBSD ELF core files.
2009-03-18 Alan Modra <amodra@bigpond.net.au>
* vms-hdr.c: Don't include alloca.h.
* elf32-m68hc1x.c: Include alloca-conf.h.
* xsym.c: Likewise.
* elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
* som.c: Likewise.
* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerate.
2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2009-03-17 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
Add compact_stub.
(emum _ovly_flavour): Delete ovly_compact, ovly_none.
* elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
ovly_return fields with ovly_entry[2]. Adjust all users.
(spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
when soft-icache.
(spu_elf_build_stubs): Likewise.
(ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
ovly_flavour changes. Update all callers.
(ovl_stub_size_log2): New function.
(build_stub): Handle compact icache stubs. Use different manager
entry point for stubs in non-icache area.
(spu_elf_size_stubs): Don't allocate space for indirect branch
descriptors.
(spu_elf_build_stubs): And don't built them.
2009-03-16 Andrew Stubbs <ams@codesourcery.com>
* dwarf2.c (read_section): Always use rawsize, if available.
2009-03-16 Alan Modra <amodra@bigpond.net.au>
* simple.c (bfd_simple_get_relocated_section_contents): Use larger
of rawsize and size for buffer.
2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
parameter just because fixed sections fit into local store.
(spu_elf_auto_overlay): Do not declare as "noreturn". Skip
generating overlays if fixed sections plus reserved stack
and heap space fit into local store.
2009-03-15 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (build_stub): Correct icache set_id.
(spu_elf_relocate_section): Likewise.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (xcoff_link_check_archive_element): Only free the
symbol table if it was created by the current call.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
class XMC_DS rather than XMC_UA.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
bfd_boolean export_defineds parameter with an unsigned int
auto_export_flags parameter.
* bfd-in2.h: Regenerate.
* xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
split out from xcoff_build_ldsyms.
(xcoff_covered_by_expall_p): New function.
(xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
but with extra code to handle -bexpfull and -bexpall.
(xcoff_mark_auto_exports): New function.
(xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
a function should be automatically exported.
(bfd_xcoff_size_dynamic_sections): Replace the export_defineds
parameter with an auto_export_flags parameter. Update ldinfo
accordingly. Use xcoff_mark_auto_exports to mark all automatically-
exported symbols.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (xcoff_mark_symbol_by_name): New function.
(bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
init and fini functions. Do garbage collection for objects
without an entry point too.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
check whether a symbol has csect information.
(coff_print_aux): Likewise.
* coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
information for C_AIX_WEAKEXT too.
(_bfd_xcoff_swap_aux_out): Likewise.
(xcoff_reloc_type_br): Handle defweak symbols too.
* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
information for C_AIX_WEAKEXT too.
(_bfd_xcoff64_swap_aux_out): Likewise.
(xcoff64_reloc_type_br): Handle defweak symbols too.
* coffgen.c (coff_print_symbol): Handle auxillary function
information for C_AIX_WEAKEXT too.
* xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
instead of BSF_GLOBAL if the L_WEAK flag is set.
(xcoff_dynamic_definition_p): New function.
(xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
defines h. Don't change h if ldsym isn't the definition. Otherwise,
always take the symbol class from the ldsym. Use weak bfd symbol
types for weak ldsyms.
(xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
Fix the check for whether a definition is from a shared object.
Allow redefinitions of weak symbols.
(xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
(xcoff_keep_symbol_p): Likewise.
(bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
(xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
but mark them as L_WEAK.
(xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (xcoff_mark): When walking the relocations,
only mark the target symbol or the target section, not both.
(xcoff_final_definition_p): New function.
(xcoff_keep_symbol_p): Use it to check whether an external XCOFF
symbol is a valid definition of the associated output symbol.
Use XCOFF_ALLOCATED to stop the same hash table entry having
two output symbols.
(bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
keeping a symbol.
(xcoff_link_input_bfd): Use xcoff_final_definition_p.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
symbols as XMC_XO.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
* libcoff.h: Regenerate.
* xcofflink.c (xcoff_link_add_symbols): Record per-symbol
line-number counts in the bfd's lineno_counts field.
Don't keep per-csect line-number counts.
(xcoff_sweep): Don't update per-csect line-number counts.
(bfd_xcoff_size_dynamic_sections): Count the number of line-number
entries in each output section.
(xcoff_link_input_bfd): Get the number of line numbers from
the bfd's lineno_counts field, rather than recalculating it
from scratch. Fix the range check when updating C_BINCL and
C_EINCL symbols.
(_bfd_xcoff_bfd_final_link): Don't count the output line numbers
here. Don't expect csects to have line-number counts.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
* libcoff.h: Regenerate.
* xcofflink.c (xcoff_keep_symbol_p): New function, using the
"skip" logic from xcoff_link_input_bfd.
(bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
objects in a dynamic link, rather than checking whether csectpp
is null. Always allocate debug_index for other objects,
and always go through the loop. Update the type of debug_index
after the change above. Read the auxillary csect information
and use xcoff_keep_symbol_p to decide whether a symbol should
be kept. Set its debug_index to -2 if not.
(xcoff_link_input_bfd): Update the type of debug_index after
the change above and always expect it to be nonnull. Use it to
test whether a symbol should be stripped, rather than making the
decision here. Postpone all symbol creation to the second pass.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
creating a descriptor.
(xcoff_sweep): Don't mark toc_section unless it's needed.
(bfd_xcoff_size_dynamic_sections): Skip the toc_section
when marking every bfd.
(xcoff_link_input_bfd): Skip all TOC anchors.
(xcoff_toc_section_p, xcoff_find_tc0): New functions.
(_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
to -1; call xcoff_find_tc0 instead.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* libcoff-in.h (xcoff_section_tdata): Update commentary.
* libcoff.h: Regenerate.
* xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
the previous symbol's csect. Treat last_symndx as an inclusive value
and simplify its handling.
(xcoff_mark): Treat last_symndx as an inclusive value. Only mark
symbols with the right csect. Don't mark rsec when processing
relocations against undefined or absolute sections.
(bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
of bfd_und_section_ptr.
(xcoff_link_input_bfd): Likewise.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
flag is set. Assert that all undefined symbols are either
imported or defined by a dynamic object.
* coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
* xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
handling to all relocations. Only set XCOFF_CALLED for function
symbols.
(xcoff_find_function): New function, split out from...
(bfd_xcoff_export_symbol) ...here.
(xcoff_set_import_path): New function, split out from...
(bfd_xcoff_import_symbol): ...here. Remove assertion for old
meaning of XCOFF_CALLED.
(xcoff_mark_symbol): If we mark an undefined and unimported
symbol, find some way of defining it. If the symbol is a function
descriptor, fill in its definition automatically. If the symbol
is a function, mark its descriptor and allocate room for global
linkage code. Otherwise mark the symbol as implicitly imported.
Move the code for creating function descriptors from...
(xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
check for symbols that were implicitly defined.
(xcoff_mark): Don't count any dynamic relocations against
function symbols.
(bfd_xcoff_size_dynamic_sections): Save the rtld parameter
in the xcoff link info.
(xcoff_link_input_bfd): Remove handling of undefined and
unexported symbols.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
if the target is absolute. Fix comment typo.
(xcoff_ppc_relocate_section): Remove FIXME.
* coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
if the target is absolute.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
R_POS and R_NEG relocations against absolute symbols to the
.loader section.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
to 2 for bfd_mach_ppc_620.
2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
* config.bfd: Treat AIX 6+ in the same way as AIX 5.
* configure.in: Likewise.
* configure: Regenerate.
2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/9945
* elf.c (assign_section_numbers): Generate symbol table if there
is any relocation in output.
(_bfd_elf_compute_section_file_positions): Likewise.
2009-03-13 Nick Clifton <nickc@redhat.com>
PR 9934
* elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
* elflink.c (elf_link_read_relocs_from_section): Use
NUM_SHDR_ENTRIES. Gracefully handle the case where there are
relocs but no symbol table.
* elf32-arm.c (elf32_arm_check_relocs): Likewise.
2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
PR ld/9938
* elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
to check ___tls_get_addr.
* elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
strncmp to check __tls_get_addr.
2009-03-12 Andrew Stubbs <ams@codesourcery.com>
* dwarf2.c (read_section): Always check the offset, even when the
section has been read before.
2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
comments.
2009-03-11 Chris Demetriou <cgd@google.com>
* bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
* bfd-in2.h: Regenerate.
* archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
mode.
(bsd_write_armap): Likewise.
(_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
flag is set, do nothing.
(coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
for timestamp.
2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
* elf32-spu.c (find_function_stack_adjust): Handle sf instruction
used to update stack pointer.
2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR binutils/9921
* som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
for unknown symbols in absolute section.
2009-03-06 Nick Clifton <nickc@redhat.com>
* po/es.po: Updated Spanish translation.
2009-03-05 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (group_sections): Take next section size into
account before accepting to group it.
2009-03-05 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (arm_type_of_stub): Handle long branches targetting
PLT entries.
(elf32_arm_final_link_relocate): Likewise.
2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
PR 9923
* peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2009-03-04 Alan Modra <amodra@bigpond.net.au>
* reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
* section.c (struct bfd_section): Add has_tls_get_addr_call.
(BFD_FAKE_SECTION): Init new flag.
* ecoff.c (bfd_debug_section): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
(ppc_elf_reloc_type_lookup): Handle new relocs.
(ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
without marker relocs.
(ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
if section has no old-style calls.
(ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
Don't try to optimize new-style __tls_get_addr call when handling
arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
relocs.
* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
(ppc64_elf_reloc_type_lookup): Handle new relocs.
(ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
without marker relocs.
(ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
if section has no old-style calls. Set toc_ref for new relocs as
appropriate.
(ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
Don't try to optimize new-style __tls_get_addr call when handling
arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
relocs.
2009-03-04 Alan Modra <amodra@bigpond.net.au>
PR 6768
* configure.in: Test for ld --as-needed support. Link shared
libbfd against libm.
* configure: Regenerate.
2009-03-03 Alan Modra <amodra@bigpond.net.au>
* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerate.
2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
* elf32-score7.c: New file.
* elf32-score.h: New file.
* elf32-score.c: Add code to support score 7. Set score7 as the
default.
* cpu-score.c: Add score7 architecure.
(compatibile): New function.
* Makefile.am: Add rules for building elf32-score7 object.
* Makefile.in: Regenerate.
* configure.in: Add elf32-score7 object to score vectors.
* configure: Regenerate.
* reloc.c: Add score7 relocs.
* archures.c: Add score3 and score7 machine numbers.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure: Regenerate.
2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf32-hppa.c (hppa32_elf_local_refcounts): New function.
(elf32_hppa_check_relocs): Use it.
* elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
elf64-hppa.c.
(elf_hppa_unmark_useless_dynamic_symbols): Likewise.
(elf_hppa_remark_useless_dynamic_symbols): Likewise.
(elf_hppa_is_dynamic_loader_symbol): Likewise.
(elf_hppa_record_segment_addrs): Likewise.
(elf_hppa_final_link): Likewise.
(elf_hppa_relocate_insn): Likewise.
(elf_hppa_final_link_relocate): Likewise.
(elf64_hppa_relocate_section): Likewise.
* elf64-hppa.c: Insert above.
2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
(elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
(elf_hppa_relocate_section): Likewise.
* elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
from struct elf_link_hash_entry. Add count field.
(struct elf64_hppa_dyn_hash_table): Delete.
(struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
(elf64_hppa_hash_table): Rename to hppa_link_hash_table.
(hppa_elf_hash_entry, eh_name): Define.
(elf64_hppa_new_dyn_hash_entry): Delete.
(elf64_hppa_dyn_hash_lookup): Delete.
(elf64_hppa_dyn_hash_traverse): Delete.
(get_dyn_name): Delete.
(elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
of struct elf64_hppa_dyn_hash_entry *.
(elf64_hppa_finalize_dlt, llocate_global_data_dlt,
allocate_global_data_plt, allocate_global_data_stub,
allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
Likewise.
(hppa64_link_hash_newfunc): New.
(elf64_hppa_hash_table_create): Rework.
(count_dyn_reloc): Likewise.
(hppa64_elf_local_refcounts): New.
(elf64_hppa_check_relocs): Rework using standard technique for recording
local DLT, PLT and OPD reference counts.
(elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
elf_link_hash_entry *.
(elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
allocate_global_data_plt, allocate_global_data_stub,
allocate_global_data_opd, allocate_dynrel_entries,
elf64_hppa_adjust_dynamic_symbol,
elf64_hppa_mark_milli_and_exported_functions): Likewise.
(elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
Use hppa_link_hash_table. Rework.
(elf64_hppa_link_output_symbol_hook): Rework.
(elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
elf64_hppa_finish_dynamic_sections): Likewise.
2009-02-26 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (stub_reloc_type): Removed.
(insn_sequence): Renamed reloc_type field to r_type.
(elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
(elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
(elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
(elf32_arm_stub_type): Add new enum entries for the new stubs.
(arm_stub_is_thumb): Catch new stubs.
(arm_type_of_stub): Handle new stubs.
(arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
(bfd_elf32_arm_process_before_allocation): Remove useless
condition.
2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
* elf.c (elf_find_function): Use is_function_type to check
function symbol.
2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
* xtensa-modules.c: Revert to previous version 1.11 due
to inadvertant commit.
2009-02-24 Sterling Augustine <sterling@tensilica.com>
* elf32-xtensa.c (text_action_add): Separate test for action
type. Break if saved action is ta_widen_insn at same offset.
2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
to elf32_arm_stub_long_branch_any_arm_pic.
(elf32_arm_stub_long_branch_any_thumb_pic): New.
(enum elf32_arm_stub_type, arm_type_of_stub)
(arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
separately.
2009-02-24 Joseph Myers <joseph@codesourcery.com>
* elf32-arm.c (PREV_SEC): Update comment.
(group_sections): Rename argument to stubs_always_after_branch.
Reverse the list and place stubs at the end of input sections.
Undefine NEXT_SEC.
(elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
Fix formatting.
(arm_size_one_stub): Remove unnecessary break.
(arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2009-02-23 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (stub_insn_type): New type.
(stub_reloc_type): Likewise.
(insn_sequence): Likewise.
(elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
(elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
(elf32_arm_stub_long_branch_thumb_only): Likewise.
(elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
(elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
(elf32_arm_stub_long_branch_any_any_pic): Likewise.
(elf32_arm_stub_hash_entry): Add new helper fields.
(stub_hash_newfunc): Initialize these new fields.
(arm_build_one_stub): Encode Arm and Thumb instructions separately
to take endianness into account.
(arm_size_one_stub): Compute size of stubs using insn_sequence.
(arm_map_one_stub): Code is now more generic, thanks to
insn_sequence.
2009-02-23 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
code.
(elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
(arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
BLX is not available. Fix typo in warning message. Add comments
and improve formatting.
(arm_build_one_stub): Adjust to new
elf32_arm_stub_long_branch_v4t_thumb_arm stub.
(arm_map_one_stub): Likewise.
2009-02-23 Tristan Gingold <gingold@adacore.com>
Eric Botcazou <ebotcazou@adacore.com>
Douglas B Rupp <rupp@gnat.com>
* vms.h: Update copyright year, fix comments, reorder declarations.
(_bfd_save_vms_section): Remove the prototype.
(EGPS_S_V_NO_SHIFT): New constant.
(bfd_vms_set_section_flags): New prototype.
(EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
constants.
(EGSY_S_W_FLAGS): Ditto.
(EGSY_S_V_QUAD_VAL): Ditto.
(ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
(EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
EGST_S_B_NAMLNG): Ditto.
(ESRF_S_B_NAMLNG): Ditto.
(ETIR_S_C_HEADER_SIZE): Ditto.
(EGPS_S_V_ALLOC_64BIT): Ditto.
(DST_S_C_EPILOG): Ditto.
(DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
(DST_S_C_SRC_INCRLNUM_B): Ditto.
(DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
(DST_S_L_PCLINE_UNSLONG): Ditto.
(DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
(DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
(DST_S_C_SOURCE_HEADER_SIZE): Ditto.
(DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
(DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
(DST_S_B_SRC_UNSBYTE): Ditto.
(DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
Add prototypes.
(vms_section, vms_reloc): Remove types.
(hdr_struc): Replaced by ...
(hdr_struct): ... new type.
(EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
(EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
(EMH_DATE_LENGTH): Ditto.
(eom_struc): Replaced by ...
(eom_struct): ... new type.
(EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
(EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
(EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
(EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
(EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
(EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
(EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
(EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
(EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
(EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
(EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
(EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
(EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
(EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
(EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
(DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
(DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
(DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
(DBG_S_C_DMT_PSECT_SIZE): Ditto.
(enum file_type_enum): New type.
(struct location_struct): Removed.
(struct fileinfo, struct srecinfo, struct lineinfo): New types.
(struct funcinfo, struct module): Ditto.
(struct vms_private_data_struct): Update fields.
(struct vms_section_data_struct): New type.
* vms.c: Update copyright year, fix comments,
Fix includes for DECC, add prototypes.
(vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
some initializers.
Use flavour to set is_vax, location_stack is removed.
(struct pair): Declare.
(fill_section_ptr): Initialize variables at declaration.
Add guard to set SECTION_SYM flag, handlde und section.
(vms_fixup_sections): Use struct pair for fill_section_ptr argument.
(_bfd_vms_slurp_object_records): New function, replaces previous
vms_object_p.
(vms_slurp_module): New function.
(vms_slurp_image): Ditto.
(vms_object_p): Complete rewrite.
(vms_mkobject): Use is_vax field to slect architecture.
(free_reloc_stream): New function.
(vms_convert_to_var): Ditto.
(vms_convert_to_var_1): Ditto.
(vms_convert_to_var_unix_filename): Ditto.
(vms_close_and_cleanup): Call free_reloc_stream, convert file to
VAR format on VMS.
(vms_new_section_hook): Set alignment to 0, allocate private data.
(vms_get_section_contents): Load content.
(vms_get_symbol_info): Handle undefined section.
(vms_find_nearest_line): Handle.
(alloc_reloc_stream): New function.
(vms_slurp_reloc_table): Ditto.
(vms_get_reloc_upper_bound): Make it real.
(vms_canonicalize_reloc): Do the real work.
(alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
ALPHA_R_BOH.
(vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
(vms_set_arch_mach): Check arch.
(vms_set_section_contents): Copy the content after allocation.
(vms_alpha_vec): Update object flags.
* vms-tir.c: Update copyright year, fix comments,
add prototypes for new functions.
(dst_define_location): New function.
(dst_restore_location): New function.
(dst_retrieve_location): New function.
(dst_check_allocation): New function.
(image_dump): Call dst_check_allocation.
(image_write_b): Ditto.
(image_write_w): Ditto.
(image_write_l): Ditto.
(image_write_q): Ditto.
(cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
CTL_STKDL.
Call error handler instead of abort if name is not known.
(etir_sta): Add quarter_relocs argument and set it.
Fix cast.
(etir_sto): Ditto.
(etir_opr): Ditto, return FALSE in case of error.
(etir_ctl): Add quarter_relocs argument and set it, fix cast.
Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
(etir_stc): Add quarter_relocs argument and set it, fix cast.
Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
Return FALSE in case of error.
(tir_sta): Change sign of psect.
(tir_ctl): Ditto.
(tir_cmd): Fix cast. Makes tir_table static const.
(etir_cmd): Add quarter_relocs argument, makes etir_table const,
add argument to explain.
(analyze_etir): Initialize maxptr, add quarter_relocs
declaration, move some declarations into inner scopes.
Handle quarter_relocs and STO_IMM.
(_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
(_bfd_vms_slurp_relocs): New function.
(_bfd_vms_decode_relocs): New function.
(sto_imm): Rewritten.
(start_first_etbt_record): New function.
(start_another_etbt_record): Ditto.
(etir_output_check): Ditto.
(defer_reloc_p): Ditto.
(_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
a for-loop. Correctly deals with contents, deals with .vmsdebug,
rewritte relocations handling.
(_bfd_vms_write_tbt): Removed.
(_bfd_vms_write_dbg): Ditto.
* vms-misc.c: Update copyright year, Fix comments.
(_bfd_vms_get_header_values): Use 'size' instead of 'length'.
(maybe_adjust_record_pointer_for_object): New function.
(_bfd_vms_get_first_record): New function, replaces ...
(_bfd_vms_get_record): .. removed.
(_bfd_vms_get_object_record): New function.
(_bfd_vms_get_object_record): New function.
(vms_get_remaining_object_record): New function, replaces ...
(_bfd_vms_get_next_record): ... removed.
(add_new_contents): Removed.
(_bfd_save_vms_section): Removed.
(_bfd_get_vms_section): Removed.
(_bfd_vms_output_flush): Write in VAR format.
(new_symbol): Don't make UND section.
* vms-hdr.c: Update copyright year, update list of record handled.
(_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
(_bfd_vms_write_hdr): Strip vms and unix patches,
add comments, truncate module name at 31 characters,
use constants instead of hard-coded value,
write BFD version instead of a fixed string.
(_bfd_vms_slurp_ihd): New function.
(_bfd_vms_slurp_isd): Ditto.
(_bfd_vms_slurp_ihs): Ditto.
(new_module): Ditto.
(parse_module): Ditto
(build_module_list): Ditto.
(module_find_nearest_line): Ditto.
(_bfd_vms_find_nearest_dst_line): Ditto.
(vms_slurp_debug): Ditto.
(_bfd_vms_slurp_dbg): Ditto.
(_bfd_vms_slurp_tbt): Ditto.
(_bfd_vms_write_dbg): Ditto.
(_bfd_vms_write_tbt): Ditto.
* vms-gsd.c: Update copyright year, update list of records handled.
(EVAX_LITERALS_NAME): New macro.
(evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
(gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
(register_universal_symbol): New function and prototype.
(_bfd_vms_slurp_gsd): Fix indentations and casts,
improve debug messages,
use constants instead of hard-coded value,
fix missing endianness conversion,
handle global symbol (SYMG).
(bfd_vms_set_section_flags): New function.
(_bfd_vms_write_gsd): Don't write .vmsdebug section,
handle section literals,
fix indentation,
handle section bfd and vms flags,
don't output LIB$INITIALIZE symbol,
fix handling of weak symbols,
fix evax vs vax procedure descriptor,
handle absolute symbols.
* reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
* makefile.vms (DEFS): Fix flags for VMS.
* bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
* bfd-in2.h: Regenerated.
* libbfd.h: Regenerated.
2009-02-20 Cary Coutant <ccoutant@google.com>
* vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
in struct stat.
2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
PR gas/7059
* coffcode.h (coff_write_object_contents): Don't let the string
table offset overflow the s_name field when using long section names.
2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
* coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
* coff-mips.c (mips_ecoff_backend_data): Likewise.
* coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
(bfd_pmac_xcoff_backend_data): Likewise.
* coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
(bfd_xcoff_aix5_backend_data): Likewise.
(xcoff64_write_object_contents): Delete unused long_section_names
local variable.
* coff-sh.c (bfd_coff_small_swap_table): Initialise long section
name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
struct non-const.
* coffcode.h (documentation): Update to describe long section names.
(COFFLONGSECTIONCATHELPER): New helper macro.
(BLANKOR1TOODD): Likewise.
(COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
(COFF_LONG_SECTION_NAMES_SETTER): Likewise.
(COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
(bfd_coff_set_long_section_names_allowed): New function.
(bfd_coff_set_long_section_names_disallowed): Likewise.
(struct bfd_coff_backend_data): Add new backend hook function
pointer _bfd_coff_set_long_section_names.
(bfd_coff_set_long_section_names): New backend hook.
(coff_write_object_contents): Only generate long section names if
bfd_coff_long_section_names() indicates they are currently enabled.
(bfd_coff_std_swap_table): Make non-const, and initialise long
section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
(ticoff0_swap_table): Likewise to both.
(ticoff1_swap_table): Again, likewise to both.
* coffgen.c (make_a_section_from_file): Allow long section names
as inputs even if not currently allowed for outputs.
* ecoff.c (_bfd_ecoff_no_long_sections): New function.
* efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
* efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
* libcoff-in.h: Update copyright year to cause updated copyright
year in generated libcoff.h, and fix typo.
* libcoff.h: Regenerated.
* libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
(_bfd_ecoff_no_long_sections): Add prototype.
* libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
* pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
defined by an including .c file.
* ticoff.h (ticoff0_swap_table): Make non-const, and initialise
long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
(ticoff1_swap_table): Likewise to both.
2009-02-18 Christophe Lyon <christophe.lyon@st.com>
* elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
stub. Catch default case error.
(arm_map_one_stub): Add missing Thumb mapping symbol.
2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
PR 9841
* elf32-avr.c: Handle case where no local symbos exist correctly.
2009-02-16 Christophe Lyon <christophe.lyon@st.com>
bfd/
* elf32-arm.c (arm_long_branch_stub,
arm_thumb_v4t_long_branch_stub,
arm_thumb_thumb_long_branch_stub,
arm_thumb_arm_v4t_long_branch_stub,
arm_thumb_arm_v4t_short_branch_stub,
arm_pic_long_branch_stub):
Renamed to elf32_arm_stub_long_branch_any_any,
elf32_arm_stub_long_branch_v4t_arm_thumb,
elf32_arm_stub_long_branch_thumb_only,
elf32_arm_stub_long_branch_v4t_thumb_arm,
elf32_arm_stub_short_branch_v4t_thumb_arm,
elf32_arm_stub_long_branch_any_any_pic.
(arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
arm_thumb_thumb_stub_long_branch,
arm_thumb_arm_v4t_stub_long_branch,
arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
Renamed to arm_stub_long_branch_any_any,
arm_stub_long_branch_v4t_arm_thumb,
arm_stub_long_branch_thumb_only,
arm_stub_long_branch_v4t_thumb_arm,
arm_stub_short_branch_v4t_thumb_arm,
arm_stub_long_branch_any_any_pic.
2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
in branch offset check.
2009-02-15 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
add toc.symndx and toc.add.
(ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
Set up toc.add.
(get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
callers.
(ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
(branch_reloc_hash_match): New function, extracted from..
(ppc64_elf_tls_optimize): ..here.
(ppc64_elf_relocate_section): Properly set addends when optimizing
tls sequences. Avoid unnecessary reading and writing of insns.
Only redo reloc when symbol changed. Bypass symbol checks when
using tlsld_got.
* elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
(branch_reloc_hash_match): New function, extracted from..
(ppc_elf_tls_optimize): ..here.
(ppc_elf_relocate_section): Avoid unnecessary reading of insns.
Don't clear addend on zapped __tls_get_addr reloc.
2009-02-12 Nick Clifton <nickc@redhat.com>
PR 9827
* elflink.c (bfd_elf_final_link): When counting the relocations,
if the header size has not been set yet then assume that it will
match the output section's reloc type.
2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
* elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
relocatable link.
2009-02-09 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
(find_function): Likewise.
(pasted_function): Don't error if no prior function found.
(discover_functions): Revert 2008-12-10 change. Extend first
function range to start of section.
2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
functions to C90.
* elf64-hppa.h: Likewise.
2009-02-06 Joseph Myers <joseph@codesourcery.com>
* elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
.sbss handling.
2009-02-04 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2009-02-03 Sandip Matte <sandip@rmicorp.com>
* aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
* archures.c (bfd_mach_mips_xlr): Define.
* bfd-in2.h: Regenerate.
* cpu-mips.c (I_xlr): Define.
(arch_info_struct): Add XLR entry.
* elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
(mips_set_isa_flags): Handle bfd_mach_mips_xlr
(mips_mach_extensions): Add XLR entry.
2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
* elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
* configure.in: AC_SUBST pdfdir.
* Makefile.am: Add install-pdf, install-pdf-am
and install-pdf-recursive targets. Define pdfdir.
* doc/Makefile.am: Define pdf__strip_dir. Add
install-pdf and install-pdf-am targets.
* po/Make-in: Add install-pdf target.
* configure: Regenerate.
* Makefile.in: Regenerate
* doc/Makefile.in: Regenerate.
2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
* bfd-in2.h: Regenerate.
* elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
fields from n_entries to n_slots where appropriate, update comments.
(HOWTO): Add TLS relocations.
(reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
(enum elf_m68k_got_offset_size): New enum.
(struct elf_m68k_got_entry.type): Move field to ...
(struct elf_m68k_got_entry_key): ... here. Update all uses.
(elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
functions.
(elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
functions.
(struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
fields into n_entries array. Update comments.
(elf_m68k_init_got): Simplify, update all uses.
(elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
(ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
GOT entries; update name, update all uses.
(ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
(elf_m68k_get_got_entry): Update.
(elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
simplify.
(elf_m68k_remove_got_entry_type): Simplify.
(elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
(elf_m68k_can_merge_gots): Update.
(elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
(struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
GOT entries, simplify.
(elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
(struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
field, remove obsoleted local_n_entries field.
(elf_m68k_partition_multi_got_2): New static function.
(elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
update.
(elf_m68k_remove_got_entry_type): Update.
(elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
(elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
update of sgot->size and srelgot->size.
(elf_m68k_gc_sweep_hook): Update.
(elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
(elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
TLS relocations.
* reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
* libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2009-02-02 DJ Delorie <dj@redhat.com>
* elf32-mep.c (config_names): Regenerate configuration.
2009-02-02 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (bfd_elf_get_str_section): Don't declare.
(bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
* elf.c (bfd_elf_get_str_section): Make static.
(bfd_elf_find_section): Delete.
* libbfd.h: Regenerate.
2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
* elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
(_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2009-01-31 Alan Modra <amodra@bigpond.net.au>
* elflink.c (on_needed_list): New function.
(elf_link_add_object_symbols): Link in --as-needed libs if they
satisfy undefined symbols in other libs.
2009-01-30 Julian Brown <julian@codesourcery.com>
* elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
EXEC_P or DYNAMIC flags, and skip sections which are being linked
with --just-symbols (-R).
2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
* dwarf2.c (read_rangelist): Use read_address to read low_pc and
high_pc in order to properly sign-extend VMAs.
2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
Catherine Moore <clm@codesourcery.com>
* elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2009-01-28 Catherine Moore <clm@codesourcery.com>
* elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
SEC_LOAD for dynamic relocation sections.
2009-01-27 Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
(info)->tls_size, not elf_hash_table (info)->tls_sec->size for
the size of local TLS data.
2009-01-27 Andreas Schwab <schwab@suse.de>
* mach-o.c (bfd_mach_o_archive_p): Restrict the number of
architectures in the archive.
2009-01-27 Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
<R_CRIS_32_DTPREL>: Correct relocation value.
* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
<R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
symbols with non-default visibility.
2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
* elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
describing the trampolines.
(ppc_elf_relocate_section): Update relocs to describe the
trampolines.
2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
and R_PARISC_PCREL12F relocations.
2009-01-24 Alan Modra <amodra@bigpond.net.au>
PR 6022
* elflink.c (find_version_for_sym): New function split out from,
but without export_dynamic test, ..
(_bfd_elf_link_assign_sym_version): ..here.
(_bfd_elf_export_symbol): Use it.
2009-01-23 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (struct elf_assign_sym_version_info): Delete.
(struct elf_info_failed, struct elf_find_verdep_info): Move to..
* elflink.c: ..here, somewhat modified.
* elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
_bfd_elf_link_find_version_dependencies,
_bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
_bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
_bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
declare..
* elflink.c: ..and make static here.
(_bfd_elf_link_find_version_dependencies): Adjust for removal
of output_bfd from struct elf_find_verdep_info.
(_bfd_elf_link_assign_sym_version): Similarly adjust to use
struct elf_info_failed.
(bfd_elf_size_dynamic_sections): Adjust.
2009-01-22 Alan Modra <amodra@bigpond.net.au>
PR 6832
* dwarf2.c (find_line): Don't update stash->sec_info_ptr until
after comp_unit_find_line call.
2009-01-21 Nick Clifton <nickc@redhat.com>
PR 9769
* vmsutil.c (vms_file_stats_name): Remove use of unsupported
tm_gmtoff field in struct tm.
2009-01-21 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.h (struct spu_elf_params): Add non_ia_text.
* elf32-spu.c (mark_overlay_section): Only include .text.ia.*
sections in soft-icache lines unless non_ia_text. Don't add
rodata if doing so would exceed line size.
2009-01-19 Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
types than bfd_link_hash_indirect, before early return, call
_bfd_elf_link_hash_copy_indirect.
2009-01-19 Andrew Stubbs <ams@codesourcery.com>
* elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
* elf-bfd.h (elf_backend_data): Add obj_attrs_order.
* elf32-arm.c (elf32_arm_obj_attrs_order): New function.
(elf_backend_obj_attrs_order): New define.
* elfxx-target.h (elf_backend_obj_attrs_order): New define.
(elfNN_bed): Add elf_backend_obj_attrs_order.
2009-01-19 Andrew Stubbs <ams@codesourcery.com>
* elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
(obj_attr_size): Likewise.
(write_obj_attribute): Likewise.
(_bfd_elf_copy_obj_attributes): Likewise.
(_bfd_elf_parse_attributes): Likewise.
* elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
(ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
(ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
(ATTR_TYPE_HAS_NO_DEFAULT): New define.
* elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
with macros.
2009-01-19 Andrew Stubbs <ams@codesourcery.com>
* elf-attrs.c (is_default_attr): Support defaultless attributes.
(bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
(bfd_elf_add_obj_attr_string): Likewise.
(bfd_elf_add_obj_attr_int_string): Likewise.
(_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
* elf-bfd.h (struct obj_attribute): Document new flag bit.
* elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
Tag_nodefaults has no default value.
(elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
comment to reflect the new state.
2009-01-19 Alan Modra <amodra@bigpond.net.au>
PR 9695
* pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
(some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
(adjust_z_magix): Delete dead code handling QMAGIC.
2009-01-16 Kai Tietz <kai.tietz@onevision.com>
* coffcode.h (styp_to_sec_flags): Correct interpretation of
IMAGE_SCN_MEM_DISCARDABLE.
2009-01-16 Alan Modra <amodra@bigpond.net.au>
* Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
* configure.in (commonbfdlib): Delete.
(SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
(SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
is available, not just for linux.
* po/SRC-POTFILES.in: Regenerate.
* Makefile.in: Regenerate.
* configure: Regenerate.
2009-01-15 Andrew Stubbs <ams@codesourcery.com>
Julian Brown <julian@codesourcery.com>
* elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
ARM attributes in ABI 2.07.
* elf32-arm.c (get_secondary_compatible_arch): New function.
(set_secondary_compatible_arch): New function.
(tag_cpu_arch_combine): New function.
(elf32_arm_copy_one_eabi_other_attribute): Delete function.
(elf32_arm_copy_eabi_other_attribute_list): Delete function.
(elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
make it fit with order_01243.
Add support for Tag_also_compatible_with,
Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
Tag_VFP_arch and Tag_ABI_FP_16bit_format.
Rework the way unknown attributes are handled.
Defer errors until all attributes have been processed.
2009-01-15 Andrew Stubbs <ams@codesourcery.com>
* elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
bfd_elf_add_obj_attr_int_string.
Read Tag_compatibility from its new location in the attribute array,
rather than the attribute list.
(_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
bfd_elf_add_obj_attr_int_string.
(_bfd_elf_parse_attributes): Likewise.
(_bfd_elf_merge_object_attributes): There's now only one
Tag_compatibility, and it's in the array, not the list.
* elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
Tag_compatibility.
(bfd_elf_add_obj_attr_compat): Rename to
bfd_elf_add_obj_attr_int_string.
(bfd_elf_add_proc_attr_compat): Rename to
bfd_elf_add_proc_attr_int_string.
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
Tag_compatibility.
2009-01-15 Douglas B Rupp <rupp@gnat.com>
* Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
(BFD32_BACKENDS_CFILES): Add new file vmsutil.c
(vmsutil.lo): Add dependency rule.
* Makefile.in: Regenerate.
* config.bfd (ia64*-*-*vms*): Add case.
* configure.in (bfd_elf64_ia64_vms_vec): Add case.
* configure: Regenerate.
* vmsutil.c: New file.
* vmsutil.h: New file.
* elf-bfd.h (struct bfd_elf_special_section): Change type of
attr to bfd_vma.
* elfxx-ia64.c (elfNN_vms_post_process_headers,
elfNN_vms_section_processing, elfNN_vms_final_write_processing,
elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
elfNN_vms_object_p): New functions
* targets.c (bfd_elf64_ia64_vms_vec): New target.
2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
PR ld/9727
* elflink.c (elf_gc_sweep): Exclude the group section if the
first member of the section group is excluded.
2009-01-14 Alan Modra <amodra@bigpond.net.au>
PR 9735
* syms.c (_bfd_stab_section_find_nearest_line): Don't free
saved filename, use bfd_alloc rather than bfd_malloc for it.
2009-01-13 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2009-01-13 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (remove_cycles): Always set call->max_depth.
2009-01-12 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2009-01-12 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
num_lines_log2.
(struct got_entry): Add br_addr.
(struct call_info): Add priority.
(struct function_info): Add lr_store and sp_adjust.
(spu_elf_setup): Init line_size_log2 and num_lines_log2.
(spu_elf_find_overlays): For soft-icache, mark any section within cache
area as an overlay, and check that no other overlays exist. Look up
icache overlay manager entry sym.
(BRA_STUBS, BRA, BRASL): Define.
(enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
(needs_ovl_stub): Adjust for soft-icache. Return priority encoded
in branch insn.
(count_stub, build_stub): Support soft-icache.
(build_spuear_stubs, process_stubs): Adjust build_stub call.
(spu_elf_size_stubs): Size soft-icache stubs.
(overlay_index): New function.
(spu_elf_build_stubs): Make static. Support soft-icache.
(spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
(find_function_stack_adjust): Save lr store and stack adjust insn
offsets.
(maybe_insert_function): Adjust find_function_stack_adjust call.
(mark_functions_via_relocs): Retrieve priority.
(remove_cycles): Only warn about pruned arcs when stack_analysis.
(sort_calls): Sort by priority first.
(mark_overlay_section): Ignore .ovl.init.
(sum_stack): Only print when stack_analysis.
(print_one_overlay_section): New function, extracted from..
(spu_elf_auto_overlay): ..here. Support soft-icache overlays.
(spu_elf_stack_analysis): Only print when htab->stack_analysis.
(spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
analysis. Call spu_elf_build_stubs.
(spu_elf_relocate_section): For soft-icache encode overlay index
into addresses.
(spu_elf_output_symbol_hook): Support soft-icache.
(spu_elf_modify_program_headers: Likewise.
* elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
num_regions to num_lines. Add line_size and max_branch.
(enum _ovly_flavour): Add ovly_soft_icache.
(spu_elf_build_stubs): Delete.
2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
* elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2009-01-07 Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
<case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
the program, the known offset starts at the negative size of the
TLS section.
<case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
Similar.
2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.bfd: Add lm32-*-rtems*.
2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
* coff-ppc.c: Add 2009 to Copyright.
* elf32-cris.c: Likewise.
* elflink.c: Likewise.
2009-01-03 Hans-Peter Nilsson <hp@axis.com>
* elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
PR ld/9679
* elflink.c (elf_merge_st_other): New.
(_bfd_elf_merge_symbol): Use it on skipped weak definitions and
hide them if needed.
(elf_link_add_object_symbols): Updated.
2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
PR ld/9676
* elflink.c (elf_link_add_object_symbols): Update def_dynamic,
ref_dynamic and dynamic_def fields when setting def_regular
to 1.
2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
PR 9682
* coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
literal.
For older changes see ChangeLog-2008
Copyright (C) 2009 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
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