[deliverable/binutils-gdb.git] / bfd / ChangeLog

2012-02-10  Tristan Gingold  <gingold@adacore.com>

	* elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
	to avoid infinite loop.  Add comments.

2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/13675
	* cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
	nop instructions.
	(bfd_arch_i386_short_nop_fill): New.
	(bfd_arch_i386_long_nop_fill): Likewise.
	Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
	initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
	bfd_arch_info initializers.

	* cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
	(bfd_arch_i386_short_nop_fill): This.
	Update bfd_arch_info initializers.
	* cpu-l1om.c: Likewise.

2012-02-08  Alan Modra  <amodra@gmail.com>

	* elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
	(_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
	the correct h->u.weakdef.

2012-02-07  Alan Modra  <amodra@gmail.com>

	* elf.c (elf_find_function): Don't use internal_elf_sym.
	(_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
	parameter with asymbol.
	* elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
	* elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
	(struct elf_backend_data <maybe_function_sym>): Likewise.

2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)

	PR bfd/13410
	* bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
	condition that qualifies the candidates for relaxation.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

	* bfdio.c (real_fopen): Remove unused vms_modes variable.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

	* mach-o.c (bfd_mach_o_read_header): Silent uninitialized
	variable warning.

2012-02-02  Tristan Gingold  <gingold@adacore.com>

	* archive.c (bfd_slurp_armap): Fix thinko in cast.

2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/13616
	* archures.c (bfd_arch_info): Add fill.
	(bfd_default_arch_struct): Add bfd_arch_default_fill.
	(bfd_arch_default_fill): New.

	* configure.in: Set bfd version to 2.22.52.
	* configure: Regenerated.

	* cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
	initializer.
	* cpu-arc.c: Likewise.
	* cpu-arm.c: Likewise.
	* cpu-avr.c: Likewise.
	* cpu-bfin.c: Likewise.
	* cpu-cr16.c: Likewise.
	* cpu-cr16c.c: Likewise.
	* cpu-cris.c: Likewise.
	* cpu-crx.c: Likewise.
	* cpu-d10v.c: Likewise.
	* cpu-d30v.c: Likewise.
	* cpu-dlx.c: Likewise.
	* cpu-epiphany.c: Likewise.
	* cpu-fr30.c: Likewise.
	* cpu-frv.c: Likewise.
	* cpu-h8300.c: Likewise.
	* cpu-h8500.c: Likewise.
	* cpu-hppa.c: Likewise.
	* cpu-i370.c: Likewise.
	* cpu-i860.c: Likewise.
	* cpu-i960.c: Likewise.
	* cpu-ia64.c: Likewise.
	* cpu-ip2k.c: Likewise.
	* cpu-iq2000.c: Likewise.
	* cpu-lm32.c: Likewise.
	* cpu-m10200.c: Likewise.
	* cpu-m10300.c: Likewise.
	* cpu-m32c.c: Likewise.
	* cpu-m32r.c: Likewise.
	* cpu-m68hc11.c: Likewise.
	* cpu-m68hc12.c: Likewise.
	* cpu-m68k.c: Likewise.
	* cpu-m88k.c: Likewise.
	* cpu-mcore.c: Likewise.
	* cpu-mep.c: Likewise.
	* cpu-microblaze.c: Likewise.
	* cpu-mips.c: Likewise.
	* cpu-mmix.c: Likewise.
	* cpu-moxie.c: Likewise.
	* cpu-msp430.c: Likewise.
	* cpu-mt.c: Likewise.
	* cpu-ns32k.c: Likewise.
	* cpu-openrisc.c: Likewise.
	* cpu-or32.c: Likewise.
	* cpu-pdp11.c: Likewise.
	* cpu-pj.c: Likewise.
	* cpu-plugin.c: Likewise.
	* cpu-powerpc.c: Likewise.
	* cpu-rl78.c: Likewise.
	* cpu-rs6000.c: Likewise.
	* cpu-rx.c: Likewise.
	* cpu-s390.c: Likewise.
	* cpu-score.c: Likewise.
	* cpu-sh.c: Likewise.
	* cpu-sparc.c: Likewise.
	* cpu-spu.c: Likewise.
	* cpu-tic30.c: Likewise.
	* cpu-tic4x.c: Likewise.
	* cpu-tic54x.c: Likewise.
	* cpu-tic6x.c: Likewise.
	* cpu-tic80.c: Likewise.
	* cpu-tilegx.c: Likewise.
	* cpu-tilepro.c: Likewise.
	* cpu-v850.c: Likewise.
	* cpu-vax.c: Likewise.
	* cpu-w65.c: Likewise.
	* cpu-we32k.c: Likewise.
	* cpu-xc16x.c: Likewise.
	* cpu-xstormy16.c: Likewise.
	* cpu-xtensa.c: Likewise.
	* cpu-z80.c: Likewise.
	* cpu-z8k.c: Likewise.

	* cpu-i386.c: Include "libiberty.h".
	(bfd_arch_i386_fill): New.
	Add bfd_arch_i386_fill to  bfd_arch_info initializer.

	* cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
	* cpu-l1om.c: Likewise.

	* linker.c (default_data_link_order): Call abfd->arch_info->fill
	if fill size is 0.

	* bfd-in2.h: Regenerated.

2012-01-27  Michael Eager  <eager@eagercon.com>

	* bfd/elf32-microblaze.c (create_got_section):
	Reuse existing .rela.got section.

2012-01-23  Alan Modra  <amodra@gmail.com>

	* elf-bfd.h: Formatting.
	(struct elf_backend_data): Add "maybe_function_sym".
	(_bfd_elf_maybe_function_sym): Declare.
	* elfxx-target.h (elf_backend_maybe_function_sym): Define.
	(elfNN_bed): Init new field.
	* elf.c (elf_find_function): Use maybe_function_sym.
	(_bfd_elf_maybe_function_sym): New function.
	* elf64-ppc.c (elf_backend_maybe_function_sym): Define.
	(ppc64_elf_maybe_function_sym): New function.

2012-01-20  Francois Gouget  <fgouget@codeweavers.com>

	PR binutils/13534
	* archive.c (_bfd_ar_sizepad): New function. Correctly install and
	pad the size field in an archive header.
	(_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
	function for the archive size field.
	(bfd_generic_openr_next_archived_file): Likewise.
	(do_slurp_coff_armap): Likewise.
	(_bfd_write_archive_contents): Likewise.
	(_bfd_bsd44_write_ar_hdr): Use the new function.
	(bfd_ar_hdr_from_filesystem): Likewise.
	(_bfd_write_archive_contents): Likewise.
	(bsd_write_armap): Likewise.
	(coff_write_armap): Likewise.
	* archive64.c (bfd_elf64_archive_write_armap): Likewise.
	* bfdio.c (bfd_bread): Use correct type for archive element
	sizes.
	* ar.c (open_inarch): Likewise.
	(extract_file): Likewise.
	* libbfd-in.h (struct areltdata): Use correct types for
	parsed_size and extra_size fields.
	Prototype _bfd_ar_sizepad function.
	* libbfd.h: Regenerate.

2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>

	* elf.c (elfcore_write_prpsinfo): Provide unconditionally.
	Return NULL if core file generation is unsupported.
	(elfcore_write_prstatus): Likewise.
	* elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
	(elf_backend_write_core_note): Define.

2012-01-19  Tristan Gingold  <gingold@adacore.com>

	* pef.c: Add a comment.
	* xsym.c: Likewise.

2012-01-17  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
	trailing garbage in the note.
	* elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.

2012-01-16  Daniel Green  <venix1@gmail.com>

	PR ld/13491
	* coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
	h->root.type not h->type.
	* coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.

2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
	indirect symbols.

2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
	position from here... to (bfd_mach_o_build_seg_command): Here.

2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_count_indirect_symbols): New.
	(bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
	* mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
	file. (bfd_mach_o_section): Add indirect_syms field.

2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
	vmsize from filesize.  Don't compute offsets or file sizes for
	zerofill sections.

2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_build_commands): Make the building of each
	command type independent.

2012-01-11  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c: Define more insns used in plt call stubs.
	(ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
	(ppc64_elf_relocate_section): Likewise.
	(enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
	(struct ppc_link_hash_table): Increase size of stub_count array.
	Add plt_stub_align and plt_thread_safe.
	(ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
	(plt_stub_size, plt_stub_pad): New functions.
	(build_plt_stub): Emit barriers for power7 thread safety.  Don't
	emit needless save of r2.
	(build_tls_get_addr_stub): Adjust params.
	(ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
	plt stubs.  Adjust build_*plt_stub calls.
	(ppc_size_one_stub): Similarly.
	(ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
	params.  Choose default for plt_thread_safe based on existence of
	calls to thread creation functions.  Modify plt_call to
	plt_call_r2save when no tocsave reloc found.  Align tail of stub
	sections.
	(ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
	output of stub statistics.
	(ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
	* elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.

2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/13581
	* elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
	check on R_X86_64_PCXX.

2012-01-10  Tristan Gingold  <gingold@adacore.com>

	* mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
	warning.

2012-01-10  Tristan Gingold  <gingold@adacore.com>

	* bfdio.c (bfd_tell): Handle nested archives.
	(bfd_seek): Ditto.
	* cache.c (bfd_cache_lookup_worker): Ditto.
	* archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
	nested archives.
	(bfd_generic_openr_next_archived_file): Likewise.

2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
	(bfd_mach_o_write_symtab): Remove handling for indirect syms.
	(bfd_mach_o_primary_symbol_sort_key): Likewise.
	(bfd_mach_o_cf_symbols): Likewise.
	(bfd_mach_o_sort_symbol_table): Remove.
	(bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
	for indirect and dysymtab counts.  Do the symbol sorting here.
	(bfd_mach_o_build_dysymtab_command): Count the symbol types here.
	Make the indirect symbols a TODO.
	(bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
	(bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
	a non-zero value.
	(bfd_mach_o_read_symtab_symbol): Record the symbol index.
	(bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
	* mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
	(IS_MACHO_INDIRECT): Remove.
	(SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.

2012-01-06  Nick Clifton  <nickc@redhat.com>

	PR binutils/13121
	* reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
	'flaginfo' to avoid conflicts with AIX system headers.

2012-01-06  Tristan Gingold  <gingold@adacore.com>

	* bfdio.c (bfd_bread): Use arelt_size macro.

2012-01-06  Tristan Gingold  <gingold@adacore.com>

	* config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.

2012-01-05  Nick Clifton  <nickc@redhat.com>

	PR ld/12161
	* elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
	necessary.

2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Fix zero registers core files when built by gcc-4.7.
	* elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
	size.  Call elfcore_write_note for the local variables.  Remove the
	final elfcore_write_note call.  Add NOTREACHED comments.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

	* mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
	(bfd_mach_o_generic_stat_arch_elt): Adjust.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

	* mach-o.c (bfd_mach_o_fat_member_init): New function.
	(bfd_mach_o_openr_next_archived_file): Reindent.
	Adjust to call bfd_mach_o_fat_member_init.
	(bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

	* mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
	BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
	BFD_RELOC_MACH_O_X86_64_PCREL32_2,
	BFD_RELOC_MACH_O_X86_64_PCREL32_4,
	BFD_RELOC_MACH_O_X86_64_BRANCH32,
	BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
	BFD_RELOC_MACH_O_X86_64_GOT.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

	* mach-o.h (bfd_mach_o_fvmlib_command): New structure.
	(bfd_mach_o_load_command): Add fvmlib field.

	* mach-o.c (bfd_mach_o_read_fvmlib): New function.
	(bfd_mach_o_read_command): Handle fvmlib.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

	* mach-o.c (bfd_mach_o_convert_architecture): Reindent.
	Decode msubtype for ARM.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

	* mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.

2012-01-04  Tristan Gingold  <gingold@adacore.com>

	* mach-o.h: Reindent header.
	(bfd_mach_o_encryption_info_command): New structure.
	(bfd_mach_o_load_command): Add encryption_info field.

	* mach-o.c (bfd_mach_o_read_encryption_info): New function.
	(bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
	(bfd_mach_o_read_command): Adjust error message.

2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>

	* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
	which reads DWARF2 and stores in stash from find_line.
	(find_line) Call _bfd_dwarf2_slurp_debug_info.
	* libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
	* libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
	* mach-o.c (dsym_subdir): The name of subdir where debug
	information may be stored.
	(bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
	type is UUID.
	(bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
	corresponding to the executable.
	(bfd_mach_o_find_dsym): New. Find a debug information BFD in the
	specified binary file.
	(bfd_mach_o_follow_dsym): New. Find a debug information BFD for
	the original BFD.
	(bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
	executables, dylibs, and bundles.
	(bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
	* mach-o.h (dsym_bfd): The BFD of the dSYM file.

2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
	for stabd symbols.
	(bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
	(bfd_mach_o_cf_symbols): Likewise.

2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.

2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>

	* mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
	as the value of an indirect symbol.  Keep the string table index in
	non-indirect syms for reference.
	(bfd_mach_o_write_dysymtab): New.
	(bfd_mach_o_primary_symbol_sort_key): New.
	(bfd_mach_o_cf_symbols): New.
	(bfd_mach_o_sort_symbol_table): New.
	(bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
	If we are emitting a dysymtab, process indirect symbols and count the
	number of each other kind.
	(bfd_mach_o_mangle_sections): New.
	(bfd_mach_o_write_contents): Split out some pre-requisite code into
	the command builder. Write dysymtab if the command is present.
	(bfd_mach_o_count_sections_for_seg): New.
	(bfd_mach_o_build_seg_command): New.
	(bfd_mach_o_build_dysymtab_command): New.
	(bfd_mach_o_build_commands): Reorganize to support the fact that some
	commands are optional and should not be emitted if there are no
	sections or symbols.
	(bfd_mach_o_set_section_contents): Amend comment.
	* mach-o.h: Amend and add to comments.
	(mach_o_data_struct): Add fields for dysymtab symbols counts and a
	pointer to the indirects, when present.
	(bfd_mach_o_should_emit_dysymtab): New macro.
	(IS_MACHO_INDIRECT): Likewise.

For older changes see ChangeLog-2011
\f
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
Commit	Line	Data
565a6476 TG	1	2012-02-10 Tristan Gingold <gingold@adacore.com>
	2
	3	* elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
	4	to avoid infinite loop. Add comments.
	5
923f257f L	6	2012-02-09 H.J. Lu <hongjiu.lu@intel.com>
	7
	8	PR ld/13675
	9	* cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
	10	nop instructions.
	11	(bfd_arch_i386_short_nop_fill): New.
	12	(bfd_arch_i386_long_nop_fill): Likewise.
	13	Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
	14	initializers. Use bfd_arch_i386_long_nop_fill on 64bit
	15	bfd_arch_info initializers.
	16
	17	* cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
	18	(bfd_arch_i386_short_nop_fill): This.
	19	Update bfd_arch_info initializers.
	20	* cpu-l1om.c: Likewise.
	21
4e6b54a6 AM	22	2012-02-08 Alan Modra <amodra@gmail.com>
	23
	24	* elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
	25	(_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
	26	the correct h->u.weakdef.
	27
ff9e0f5b AM	28	2012-02-07 Alan Modra <amodra@gmail.com>
	29
	30	* elf.c (elf_find_function): Don't use internal_elf_sym.
	31	(_bfd_elf_maybe_function_sym): Likewise. Replace elf_symbol_type
	32	parameter with asymbol.
	33	* elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
	34	* elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
	35	(struct elf_backend_data <maybe_function_sym>): Likewise.
	36
526f25b2 EW	37	2012-02-02 Vidya Praveen (vidya.praveen@atmel.com)
	38
	39	PR bfd/13410
ff9e0f5b	40	* bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
526f25b2 EW	41	condition that qualifies the candidates for relaxation.
526f25b2 EW	42
7c4f9963 TG	43	2012-02-02 Tristan Gingold <gingold@adacore.com>
	44
	45	* bfdio.c (real_fopen): Remove unused vms_modes variable.
	46
facf03f2 TG	47	2012-02-02 Tristan Gingold <gingold@adacore.com>
	48
	49	* mach-o.c (bfd_mach_o_read_header): Silent uninitialized
	50	variable warning.
	51
cd99171c TG	52	2012-02-02 Tristan Gingold <gingold@adacore.com>
	53
	54	* archive.c (bfd_slurp_armap): Fix thinko in cast.
	55
b7761f11 L	56	2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
	57
	58	PR ld/13616
	59	* archures.c (bfd_arch_info): Add fill.
	60	(bfd_default_arch_struct): Add bfd_arch_default_fill.
	61	(bfd_arch_default_fill): New.
	62
	63	* configure.in: Set bfd version to 2.22.52.
	64	* configure: Regenerated.
	65
	66	* cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
	67	initializer.
	68	* cpu-arc.c: Likewise.
	69	* cpu-arm.c: Likewise.
	70	* cpu-avr.c: Likewise.
	71	* cpu-bfin.c: Likewise.
	72	* cpu-cr16.c: Likewise.
	73	* cpu-cr16c.c: Likewise.
	74	* cpu-cris.c: Likewise.
	75	* cpu-crx.c: Likewise.
	76	* cpu-d10v.c: Likewise.
	77	* cpu-d30v.c: Likewise.
	78	* cpu-dlx.c: Likewise.
	79	* cpu-epiphany.c: Likewise.
	80	* cpu-fr30.c: Likewise.
	81	* cpu-frv.c: Likewise.
	82	* cpu-h8300.c: Likewise.
	83	* cpu-h8500.c: Likewise.
	84	* cpu-hppa.c: Likewise.
	85	* cpu-i370.c: Likewise.
	86	* cpu-i860.c: Likewise.
	87	* cpu-i960.c: Likewise.
	88	* cpu-ia64.c: Likewise.
	89	* cpu-ip2k.c: Likewise.
	90	* cpu-iq2000.c: Likewise.
	91	* cpu-lm32.c: Likewise.
	92	* cpu-m10200.c: Likewise.
	93	* cpu-m10300.c: Likewise.
	94	* cpu-m32c.c: Likewise.
	95	* cpu-m32r.c: Likewise.
	96	* cpu-m68hc11.c: Likewise.
	97	* cpu-m68hc12.c: Likewise.
	98	* cpu-m68k.c: Likewise.
	99	* cpu-m88k.c: Likewise.
	100	* cpu-mcore.c: Likewise.
	101	* cpu-mep.c: Likewise.
	102	* cpu-microblaze.c: Likewise.
	103	* cpu-mips.c: Likewise.
	104	* cpu-mmix.c: Likewise.
	105	* cpu-moxie.c: Likewise.
	106	* cpu-msp430.c: Likewise.
	107	* cpu-mt.c: Likewise.
	108	* cpu-ns32k.c: Likewise.
	109	* cpu-openrisc.c: Likewise.
	110	* cpu-or32.c: Likewise.
	111	* cpu-pdp11.c: Likewise.
	112	* cpu-pj.c: Likewise.
	113	* cpu-plugin.c: Likewise.
	114	* cpu-powerpc.c: Likewise.
	115	* cpu-rl78.c: Likewise.
	116	* cpu-rs6000.c: Likewise.
	117	* cpu-rx.c: Likewise.
	118	* cpu-s390.c: Likewise.
	119	* cpu-score.c: Likewise.
120	* cpu-sh.c: Likewise.
121	* cpu-sparc.c: Likewise.
122	* cpu-spu.c: Likewise.
123	* cpu-tic30.c: Likewise.
124	* cpu-tic4x.c: Likewise.
125	* cpu-tic54x.c: Likewise.
126	* cpu-tic6x.c: Likewise.
127	* cpu-tic80.c: Likewise.
128	* cpu-tilegx.c: Likewise.
129	* cpu-tilepro.c: Likewise.
130	* cpu-v850.c: Likewise.
131	* cpu-vax.c: Likewise.
132	* cpu-w65.c: Likewise.
133	* cpu-we32k.c: Likewise.
134	* cpu-xc16x.c: Likewise.
135	* cpu-xstormy16.c: Likewise.
136	* cpu-xtensa.c: Likewise.
137	* cpu-z80.c: Likewise.
138	* cpu-z8k.c: Likewise.
139
140	* cpu-i386.c: Include "libiberty.h".
ff9e0f5b	141	(bfd_arch_i386_fill): New.
b7761f11 L	142	Add bfd_arch_i386_fill to bfd_arch_info initializer.
	143
	144	* cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
	145	* cpu-l1om.c: Likewise.
	146
ff9e0f5b	147	* linker.c (default_data_link_order): Call abfd->arch_info->fill
b7761f11 L	148	if fill size is 0.
	149
	150	* bfd-in2.h: Regenerated.
	151
0d048da3 ME	152	2012-01-27 Michael Eager <eager@eagercon.com>
	153
	154	* bfd/elf32-microblaze.c (create_got_section):
	155	Reuse existing .rela.got section.
	156
9f296da3 AM	157	2012-01-23 Alan Modra <amodra@gmail.com>
	158
	159	* elf-bfd.h: Formatting.
	160	(struct elf_backend_data): Add "maybe_function_sym".
	161	(_bfd_elf_maybe_function_sym): Declare.
	162	* elfxx-target.h (elf_backend_maybe_function_sym): Define.
	163	(elfNN_bed): Init new field.
	164	* elf.c (elf_find_function): Use maybe_function_sym.
	165	(_bfd_elf_maybe_function_sym): New function.
	166	* elf64-ppc.c (elf_backend_maybe_function_sym): Define.
	167	(ppc64_elf_maybe_function_sym): New function.
	168
f1bb16f8 NC	169	2012-01-20 Francois Gouget <fgouget@codeweavers.com>
	170
	171	PR binutils/13534
	172	* archive.c (_bfd_ar_sizepad): New function. Correctly install and
	173	pad the size field in an archive header.
	174	(_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
	175	function for the archive size field.
	176	(bfd_generic_openr_next_archived_file): Likewise.
	177	(do_slurp_coff_armap): Likewise.
	178	(_bfd_write_archive_contents): Likewise.
	179	(_bfd_bsd44_write_ar_hdr): Use the new function.
	180	(bfd_ar_hdr_from_filesystem): Likewise.
	181	(_bfd_write_archive_contents): Likewise.
	182	(bsd_write_armap): Likewise.
	183	(coff_write_armap): Likewise.
	184	* archive64.c (bfd_elf64_archive_write_armap): Likewise.
	185	* bfdio.c (bfd_bread): Use correct type for archive element
	186	sizes.
	187	* ar.c (open_inarch): Likewise.
	188	(extract_file): Likewise.
	189	* libbfd-in.h (struct areltdata): Use correct types for
	190	parsed_size and extra_size fields.
	191	Prototype _bfd_ar_sizepad function.
	192	* libbfd.h: Regenerate.
	193
1f20dca5 UW	194	2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
	195
	196	* elf.c (elfcore_write_prpsinfo): Provide unconditionally.
	197	Return NULL if core file generation is unsupported.
	198	(elfcore_write_prstatus): Likewise.
	199	* elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
	200	(elf_backend_write_core_note): Define.
	201
100fc767 TG	202	2012-01-19 Tristan Gingold <gingold@adacore.com>
	203
	204	* pef.c: Add a comment.
	205	* xsym.c: Likewise.
	206
75cd47ed AM	207	2012-01-17 Alan Modra <amodra@gmail.com>
	208
	209	* elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
	210	trailing garbage in the note.
	211	* elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
	212
8a5dcf53 AM	213	2012-01-16 Daniel Green <venix1@gmail.com>
	214
	215	PR ld/13491
	216	* coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
	217	h->root.type not h->type.
	218	* coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
	219
bb76d940 IS	220	2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
bb76d940 IS	221
8a5dcf53 AM	222	* mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
8a5dcf53 AM	223	indirect symbols.
687be931 IS	224
	225	2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
	226
	227	* mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
bb76d940 IS	228	position from here... to (bfd_mach_o_build_seg_command): Here.
bb76d940 IS	229
50d10658 IS	230	2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
	231
	232	* mach-o.c (bfd_mach_o_count_indirect_symbols): New.
	233	(bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
	234	* mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
	235	file. (bfd_mach_o_section): Add indirect_syms field.
	236
e5081f2f IS	237	2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
	238
	239	* mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
	240	vmsize from filesize. Don't compute offsets or file sizes for
	241	zerofill sections.
	242
bbd56171 IS	243	2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
	244
	245	* mach-o.c (bfd_mach_o_build_commands): Make the building of each
	246	command type independent.
	247
794e51c0 AM	248	2012-01-11 Alan Modra <amodra@gmail.com>
	249
	250	* elf64-ppc.c: Define more insns used in plt call stubs.
	251	(ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
	252	(ppc64_elf_relocate_section): Likewise.
	253	(enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
	254	(struct ppc_link_hash_table): Increase size of stub_count array.
	255	Add plt_stub_align and plt_thread_safe.
	256	(ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
	257	(plt_stub_size, plt_stub_pad): New functions.
	258	(build_plt_stub): Emit barriers for power7 thread safety. Don't
	259	emit needless save of r2.
	260	(build_tls_get_addr_stub): Adjust params.
	261	(ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
	262	plt stubs. Adjust build_*plt_stub calls.
	263	(ppc_size_one_stub): Similarly.
	264	(ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
	265	params. Choose default for plt_thread_safe based on existence of
	266	calls to thread creation functions. Modify plt_call to
	267	plt_call_r2save when no tocsave reloc found. Align tail of stub
	268	sections.
	269	(ppc64_elf_build_stubs): Align tail of stub sections. Adjust
	270	output of stub statistics.
	271	(ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
	272	* elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
	273
df4f9443 L	274	2012-01-10 H.J. Lu <hongjiu.lu@intel.com>
	275
	276	PR ld/13581
	277	* elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
	278	check on R_X86_64_PCXX.
	279
2a65a88e TG	280	2012-01-10 Tristan Gingold <gingold@adacore.com>
	281
	282	* mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
	283	warning.
	284
660722b0 TG	285	2012-01-10 Tristan Gingold <gingold@adacore.com>
	286
	287	* bfdio.c (bfd_tell): Handle nested archives.
	288	(bfd_seek): Ditto.
	289	* cache.c (bfd_cache_lookup_worker): Ditto.
	290	* archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
	291	nested archives.
	292	(bfd_generic_openr_next_archived_file): Likewise.
	293
b22161d6 IS	294	2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
	295
	296	* mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
	297	(bfd_mach_o_write_symtab): Remove handling for indirect syms.
	298	(bfd_mach_o_primary_symbol_sort_key): Likewise.
	299	(bfd_mach_o_cf_symbols): Likewise.
	300	(bfd_mach_o_sort_symbol_table): Remove.
	301	(bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
	302	for indirect and dysymtab counts. Do the symbol sorting here.
	303	(bfd_mach_o_build_dysymtab_command): Count the symbol types here.
	304	Make the indirect symbols a TODO.
	305	(bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
	306	(bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
	307	a non-zero value.
	308	(bfd_mach_o_read_symtab_symbol): Record the symbol index.
	309	(bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
	310	* mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
	311	(IS_MACHO_INDIRECT): Remove.
	312	(SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
	313
28a1b4f8 NC	314	2012-01-06 Nick Clifton <nickc@redhat.com>
	315
	316	PR binutils/13121
	317	* reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
	318	'flaginfo' to avoid conflicts with AIX system headers.
	319
36f0a48f TG	320	2012-01-06 Tristan Gingold <gingold@adacore.com>
	321
	322	* bfdio.c (bfd_bread): Use arelt_size macro.
	323
76d4c1cb TG	324	2012-01-06 Tristan Gingold <gingold@adacore.com>
	325
	326	* config.bfd (i[3-7]86--darwin): Define targ64_selvecs.
	327
a1c7aafb NC	328	2012-01-05 Nick Clifton <nickc@redhat.com>
	329
	330	PR ld/12161
	331	* elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
	332	necessary.
	333
e85c6a70 JK	334	2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
	335
	336	Fix zero registers core files when built by gcc-4.7.
	337	* elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
	338	size. Call elfcore_write_note for the local variables. Remove the
	339	final elfcore_write_note call. Add NOTREACHED comments.
	340
15bbba8d TG	341	2012-01-04 Tristan Gingold <gingold@adacore.com>
	342
	343	* mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
	344	(bfd_mach_o_generic_stat_arch_elt): Adjust.
	345
a4e241ca TG	346	2012-01-04 Tristan Gingold <gingold@adacore.com>
	347
	348	* mach-o.c (bfd_mach_o_fat_member_init): New function.
	349	(bfd_mach_o_openr_next_archived_file): Reindent.
	350	Adjust to call bfd_mach_o_fat_member_init.
	351	(bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
	352
71141310 TG	353	2012-01-04 Tristan Gingold <gingold@adacore.com>
	354
	355	* mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
	356	BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
	357	BFD_RELOC_MACH_O_X86_64_PCREL32_2,
	358	BFD_RELOC_MACH_O_X86_64_PCREL32_4,
	359	BFD_RELOC_MACH_O_X86_64_BRANCH32,
	360	BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
	361	BFD_RELOC_MACH_O_X86_64_GOT.
	362
9f4a5bd1 TG	363	2012-01-04 Tristan Gingold <gingold@adacore.com>
	364
	365	* mach-o.h (bfd_mach_o_fvmlib_command): New structure.
	366	(bfd_mach_o_load_command): Add fvmlib field.
	367
	368	* mach-o.c (bfd_mach_o_read_fvmlib): New function.
	369	(bfd_mach_o_read_command): Handle fvmlib.
	370
0b2de107 TG	371	2012-01-04 Tristan Gingold <gingold@adacore.com>
	372
	373	* mach-o.c (bfd_mach_o_convert_architecture): Reindent.
	374	Decode msubtype for ARM.
	375
aeefa1c9 TG	376	2012-01-04 Tristan Gingold <gingold@adacore.com>
	377
	378	* mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
	379
fc55a902 TG	380	2012-01-04 Tristan Gingold <gingold@adacore.com>
	381
	382	* mach-o.h: Reindent header.
	383	(bfd_mach_o_encryption_info_command): New structure.
	384	(bfd_mach_o_load_command): Add encryption_info field.
	385
	386	* mach-o.c (bfd_mach_o_read_encryption_info): New function.
	387	(bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
	388	(bfd_mach_o_read_command): Adjust error message.
	389
2ca7691a TG	390	2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
	391
	392	* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
	393	which reads DWARF2 and stores in stash from find_line.
	394	(find_line) Call _bfd_dwarf2_slurp_debug_info.
	395	* libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
	396	* libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
	397	* mach-o.c (dsym_subdir): The name of subdir where debug
	398	information may be stored.
	399	(bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
	400	type is UUID.
	401	(bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
	402	corresponding to the executable.
	403	(bfd_mach_o_find_dsym): New. Find a debug information BFD in the
	404	specified binary file.
	405	(bfd_mach_o_follow_dsym): New. Find a debug information BFD for
	406	the original BFD.
	407	(bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
	408	executables, dylibs, and bundles.
	409	(bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
	410	* mach-o.h (dsym_bfd): The BFD of the dSYM file.
	411
68588f95 IS	412	2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
	413
	414	* mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
	415	for stabd symbols.
	416	(bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
	417	(bfd_mach_o_cf_symbols): Likewise.
	418
f2b324f1 IS	419	2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
	420
	421	* mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
	422
7f307238 IS	423	2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
	424
	425	* mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
	426	as the value of an indirect symbol. Keep the string table index in
	427	non-indirect syms for reference.
	428	(bfd_mach_o_write_dysymtab): New.
	429	(bfd_mach_o_primary_symbol_sort_key): New.
	430	(bfd_mach_o_cf_symbols): New.
	431	(bfd_mach_o_sort_symbol_table): New.
	432	(bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
	433	If we are emitting a dysymtab, process indirect symbols and count the
	434	number of each other kind.
	435	(bfd_mach_o_mangle_sections): New.
	436	(bfd_mach_o_write_contents): Split out some pre-requisite code into
	437	the command builder. Write dysymtab if the command is present.
	438	(bfd_mach_o_count_sections_for_seg): New.
	439	(bfd_mach_o_build_seg_command): New.
	440	(bfd_mach_o_build_dysymtab_command): New.
	441	(bfd_mach_o_build_commands): Reorganize to support the fact that some
	442	commands are optional and should not be emitted if there are no
	443	sections or symbols.
	444	(bfd_mach_o_set_section_contents): Amend comment.
23e1d329	445	* mach-o.h: Amend and add to comments.
7f307238 IS	446	(mach_o_data_struct): Add fields for dysymtab symbols counts and a
	447	pointer to the indirects, when present.
	448	(bfd_mach_o_should_emit_dysymtab): New macro.
	449	(IS_MACHO_INDIRECT): Likewise.
	450
23e1d329	451	For older changes see ChangeLog-2011
56882138 AM	452	\f
	453	Local Variables:
	454	mode: change-log
	455	left-margin: 8
	456	fill-column: 74
	457	version-control: never
	458	End: