* winduni.c (iconv_onechar): Only define when HAVE_ICONV
is defined, but not when __CYGWIN__ or _WIN32 are defined.
See wind_iconv_cp for call logic of this local funtion.
* winduni.c: Replace test of HAVE_ICONV_H with a test of
HAVE_ICONV.
(iconv_onechar): Use ICONV_CONST instead of "const".
(wind_MultiByteToWideChar): Initialise local strings.
2009-04-30 Nick Clifton <nickc@redhat.com>
* common.h (STT_GNU_IFUNC): Define.
elfcpp
2009-04-30 Nick Clifton <nickc@redhat.com>
* (enum STT): Add STT_GNU_IFUNC.
gas
2009-04-30 Nick Clifton <nickc@redhat.com>
* config/obj-elf.c (obj_elf_type): Add support for a
gnu_indirect_function type.
* config/tc-i386.c (tc_i386_fix_adjustable): Do not adjust fixups
against indirect function symbols.
* doc/as.texinfo (.type): Document the support for the
gnu_indirect_function symbol type.
* NEWS: Mention the new feature.
gas/testsuite
2009-04-30 Nick Clifton <nickc@redhat.com>
* gas/elf/elf.exp: Extend type test to include an ifunc symbol.
Provide an alternative test for targets which do not support ifunc
symbols.
(type.s): Add entry for an ifunc symbol.
(type.e): Add ifunc entry to expected symbol dump.
(section2.e-armelf): Add entry for ifunc symbol.
(type-noifunc.s): New file.
(type-noifunc.e): New file.
bfd/
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.
binutils
2009-04-30 Nick Clifton <nickc@redhat.com>
* readelf.c (dump_relocations): Display a relocation against an
ifunc symbol as if it were a function invocation.
(get_symbol_type): Handle STT_GNU_IFUNC.
ld
2009-04-30 Nick Clifton <nickc@redhat.com>
* NEWS: Mention support for IFUNC symbols.
ld/testsuite
2009-04-30 Nick Clifton <nickc@redhat.com>
* ld-ifunc: New directory.
* ld-ifunc/ifunc.exp: New file: Run the IFUNC tests.
* ld-ifunc/prog.c: New file.
* ld-ifunc/lib.c: New file.
* 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.
binutils/ChangeLog
* objcopy.c (enum long_section_name_handling): New enum type.
(enum command_line_switch): Add OPTION_LONG_SECTION_NAMES.
(copy_options[]): Add entry for --long-section-names option.
(copy_usage): Document it.
(set_long_section_mode): New subroutine.
(copy_file): Call it.
(copy_main): Accept OPTION_LONG_SECTION_NAMES and parse arg.
* doc/binutils.texi: Update objcopy documentation with details
of new option.
* dlltool.c (set_dll_name_from_def): Accept new second arg that
indicates if we are building DLL or EXE, and use it to add a
default suffix to the output filename when none is already present.
(def_name): Indicate we are building an EXE when calling it.
(def_library): Indicate we are building a DLL when calling it.
ld/testsuite/ChangeLog
* ld-cygwin/exe-export.exp: Add "-lkernel32" when linking test exe.
* ld-cygwin/testexe.c (testexe_main): Indicate whether global_a
was set to correct final value using error return status.
(testexe_dummy): Dummy function calls an import from kernel32.dll
to ensure it is mapped into the process space at runtime.
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.
binutils/
2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/9945
* objcopy.c (copy_object): Clear HAS_RELOC when stripping all.
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.
[binutils/ChangeLog]
2009-03-11 Chris Demetriou <cgd@google.com>
* ar.c (deterministic): New global variable.
(main): Recognize new 'D' option, which enables 'deterministic mode'.
(usage): Document new 'D' option.
(write_archive): Set BFD_DETERMINISTIC_OUTPUT in output archive's
flags if deterministic mode was requested.
* doc/binutils.texi (ar): Document deterministic mode ('D' option).
[binutils/testsuite/ChangeLog]
2009-03-11 Chris Demetriou <cgd@google.com>
* binutils-all/ar.exp (deterministic_archive): New test.
(struct archive_info): New type.
(setup_archive): New function.
(release_archive): New function.
(setup_nested_archive): New function.
(get_archive_member_name): New function.
(get_archive_member_name_at): New function.
(make_qualified_name): New function.
(process_archive): Factor out code for reading archive index and
long filename table to setup_archive. Add support for thin archives.
* NEWS: Mention --as-needed change.
ld/
* ld.texinfo (--as-needed): Update.
bfd/
* 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.
* gas/all/gas.exp: Expect forward test to fail for MeP.
Expect relax test to fail for MeP.
* gas/mep/relocs.d: Update expected disassembly.
* lib/ld-lib.exp (check_gc_sections_available): Add MeP to list of
targets which do not support garbage collection.
* ld-srec/srec.exp (run_srec_test): Expect tests to fail for MeP.
* ld-elf/group8a.d: Likewise.
* ld-elf/group8b.d: Likewise.
* ld-elf/group9a.d: Likewise.
* ld-elf/group9b.d: Likewise.
* binutils-all/objdump.W: Do not assume that high and low PC
addresses will have been computed.
* binutils/dlltool.c (file scope): Removed globals identify_ms,
identify_member_contains_symname_result,
identify_dll_name_list_head, and identify_dll_name_list_tail.
Renamed existing typedef dll_name_list_type to
dll_name_list_node_type.
Added new typedefs dll_name_list_type, symname_search_data_type,
and identify_data_type.
(identify_append_dll_name_to_list): Renamed to...
(dll_name_list_append): ...here. Changed signature to accept list
argument rather than use global.
(identify_count_dll_name_list): Renamed to...
(dll_name_list_count): ...here. Changed signature to accept list
argument rather than use global.
(identify_print_dll_name_list): Renamed to...
(dll_name_list_print): ...here. Changed signature to accept list
argument rather than use global.
(identify_free_dll_name_list): Renamed to...
(dll_name_list_free_contents): ...here.
(dll_name_list_free): New function.
(dll_name_list_create): New function.
(identify_process_section_p): Changed signature to accept
ms_style_implib argument rather than use global.
(identify_member_contains_symname): Expect incoming void * data to
be symname_search_data_type.
(identify_dll_for_implib): Use new functions dll_name_list_create
and dll_name_list_free. Use new types symname_search_data_type
and identify_data_type to communicate with search routines.
(identify_search_section): Expect incoming void * data to be
identify_data_type. Use its contents rather than global
variables.
* dlltool.c (file scope): Added new globals identify_ms and
identify_strict. New typedef dll_name_list_type, and globals
identify_dll_name_list_head and identify_dll_name_list_tail. Added
new global identify_member_contains_symname_result.
(identify_append_dll_name_to_list): New function.
(identify_count_dll_name_list): New function.
(identify_print_dll_name_list): New function.
(identify_free_dll_name_list): New function.
(identify_search_archive): Changed signature to take function
pointer to operation to apply to each member, and data to pass on
to that function.
(identify_search_member): Changed signature to accept user data
from caller.
(identify_member_contains_symname): New function.
(identify_dll_for_implib): Rewrite. Now determines whether implib
is ms- or binutils- style, before searching sections for
dllname. Allows multiple dllnames.
(identify_process_section_p): Search alternate section for dllname
when implib is ms-style.
(identify_search_section): Add additional conditions to excludes
candidate sections from consideration.
(usage): Added --identify-strict.
(long_options): Added --identify-strict.
(main): Handle --identify-strict option.
* doc/binutils.texi: Document --identify-strict option.
* NEWS: Document --identify and --identify-strict options.
* dlltool.c (use_nul_prefixed_import_tables): New.
(make_head): Make prefix leading zero prefix element for
idata$4 and idata$5 dependent to new flag.
(usage): Add new option --use-nul-prefixed-import-tables.
(OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
(long_options): Add --use-nul-prefixed-import-tables.
(main): Likewise.
* doc/binutils.texi: Add new option documentation for
--use-nul-prefixed-import-tables.
* NEWS: Add new option.
* windres.c (set_endianess): Get architecture name
for internal target names like "pe-arm-wince-little".
(find_arch_match): New helper.
* ChangeLog: Reset it.
* ChangeLog-2008: Moved old ChangeLog.
* libltdl.m4 (_LT_SYS_DYNAMIC_LINKER, _LT_LINKER_SHLIBS):
Add cache variables to tests that require the linker to work.
For shlibpath_overrides_runpath, this also changes the semantics
to let the result from the C compiler take precedence.
compiler take precedence.
binutils/
* configure: Regenerate.
opcodes/
* configure: Regenerate.
bfd/
* configure: Regenerate.
gas/
* configure: Regenerate.
gprof/
* configure: Regenerate.
ld/
* configure: Regenerate.
have the BSF_INDIRECT_FUNCTION type.
* readelf.c (print_symbol): Fix handling of negative widths.
(dump_relocations): Append "()" to symbol names which have the
STT_IFUNC type. Display negative offsets as a positive number with
a "-" prefix.
(get_symbol_type): Return "IFUNC" for STT_IFUNC symbols.
* doc/binutils.texi: Document 'i' symbol type.
* dlltool.c (run): Use formatting string to avoid compile time
warning.
(gen_exp_file): Check return value from fread.
* windmc.c (main): Check return value from fread.
2008-10-09 Kai Tietz <kai.tietz@onevision.com>
* dlltool.c (PAGE_SIZE): Make sure it has bfd_vma type.
(PAGE_MASK): Likewise.
(sfunc): Change to address size of bfd_vma for base-file.
(flush_page): Likewise.
(gen_exp_file): Likewise.
bfd/
2008-10-09 Kai Tietz <kai.tietz@onevision.com>
* cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma sized addresses instead of long sized.
types if running with --wide.
* ld-ia64/tlsbin.rd: Update expected output now that --wide does
not truncate section names.
* ld-ia64/tlspic.rd: Likewise.
Dave Korn
Kai Tietz
Nick Clifton
Anthony Green
Alan Modra
H.J. Lu
Cary Coutant
Richard Sandiford
Joseph Myers
Chris Demetriou
Tristan Gingold
Dave Anglin
Ralf Wildenhues
Tom Tromey
Andrew Stubbs
Ben Elliston
Jan Kratochvil
Sterling Augustine
Catherine Moore
Danny Smith
Charles Wilson
Hans-Peter Nilsson
Nathan Froyd