[deliverable/binutils-gdb.git] / ld / ChangeLog-2011

2011-12-20  Joseph Myers  <joseph@codesourcery.com>

	* emulparams/elf32bmip.sh (OTHER_SECTIONS): Put .mdebug.* and
	.gcc_compiled_long* sections at address 0.

2011-12-13  Nick Clifton  <nickc@redhat.com>

	* po/it.po: New Italian translation.
	* configure.in (ALL_LINGUAS): Add it.
	* configure: Regenerate.

2011-12-01  Nick Clifton  <nickc@redhat.com>

	* emultempl/spuelf.em (spu_elf_relink): Use pex_one in place
	of execvp.

2011-11-25  John Tytgat  <john@bass-software.com>

	* emultempl/armelf.em: Update copyright to 2010 and 2011.
	(PARSE_AND_LIST_OPTIONS): Fix formatting.

2011-11-21  Andreas Tobler  <andreast@fgznet.ch>

	* Makefile.am (ALL_64_EMULATION_SOURCES): Add powerpc64-*-freebsd
	source.
	(eelf64ppc_fbsd.c): Add rules to build this file.
	* Makefile.in: Regenerate.
	* configure.tgt: Add target definition for powerpc64-*-freebsd*.
	Adjust powerpc-*-freebsd*.
	* emultempl/ppc64elf.em: Add a mechanism to override the default
	value of 0 for plt_static_chain.
	* emulparams/elf32ppc_fbsd.sh (OUTPUT_FORMAT): Override the default.
	* emulparams/elf64ppc_fbsd.sh (OUTPUT_FORMAT): Likewise.
	(DEFAULT_PLT_STATIC_CHAIN): Define to 1.

2011-11-15  Andreas Schwab  <schwab@linux-m68k.org>

	* ldlang.c (insert_pad): Change alignment_needed argument to
	bfd_size_type.
	(size_input_section): Change alignment_needed varible to
	bfd_size_type.
	* ldlang.h (lang_padding_statement_type): Change size field to
	bfd_size_type.

2011-11-03  Tristan Gingold  <gingold@adacore.com>

	* scripttempl/aix.sc: Consider header size for .text and .data
	alignment.

2011-11-02  Tristan Gingold  <gingold@adacore.com>

	* emultempl/aix.em (read_file_list): New function.
	(_handle_option): Handle '-f'.
	* NEWS: Mention this feature.

2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.tgt (x86_64-*-solaris2*): Use $targ_extra_emuls for
	targ_extra_libpath.

2011-11-01  DJ Delorie  <dj@redhat.com>

	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32rl78.c.
	(+eelf32rl78.c): New rule.
	* Makefile.in: Regenerate.
	* configure.tgt: Add rl78-*-* case.
	* emulparams/elf32rl78.sh: New file.
	* NEWS: Mention addition of Renesas RL78 support.

2011-10-28  Walter Lee  <walt@tilera.com>

	* NEWS: Fix TILEPro capitalization.

2011-10-25  Joern Rennecke  <joern.rennecke@embecosm.com>

	* NEWS: Mention addition of Adapteva Epiphany support.
	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32epiphany.c .
	(eelf32epiphany.c): New rule.
	* configure.tgt: Handle epiphany-*-elf.
	* emulparams/elf32epiphany.sh: New file.
	* Makefile.in: Regenerate.
	* po/ld.pot: Regenerate.

2011-10-24  Nick Clifton  <nickc@redhat.com>

	* po/ja.po: Updated Japanese translation.

2011-10-20  Alan Modra  <amodra@gmail.com>

	PR ld/13287
	* plugin.c (plugin_should_reload): New function.
	* plugin.h (plugin_should_reload): Declare.
	* ldlang.c (open_input_bfds): Use above function.

2011-10-19  Alan Modra  <amodra@gmail.com>

	PR ld/13254
	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add
	-z text, -z notext, -z textoff options for all targets having
	shared lib support.

2011-10-15  Alan Modra  <amodra@gmail.com>

	* emultempl/ppc64elf.em (gld${EMULATION_NAME}_finish): Remove toc check.

2011-10-13  Dave Korn  <dave.korn.cygwin@gmail.com>

	* pe-dll.c (generate_reloc): Don't emit a base reloc for an
	underlying BFD reloc that will be discarded in eh_frame data.

2011-10-10  Nick Clifton  <nickc@redhat.com>

	* po/bg.po: Updated Bulgarian translation.
	* po/es.po: Updated Spanish translation.
	* po/fi.po: Updated Finnish translation.
	* po/fr.po: Updated French translation.

2011-10-10  Alan Modra  <amodra@gmail.com>

	* ldmain.c (main): Move code twiddling various config and link_info
	bits to..
	* lexsup.c (parse_args): ..here.  Move plugin_load_plugins call
	into main.
	* plugin.c (set_tv_header): Test link_info.executable, not
	link_info.shared.
	(is_visible_from_outside): Likewise.  Delete redundant
	is_ir_dummy_bfd check and "section" parameter.

2011-10-10  Alan Modra  <amodra@gmail.com>

	* emultempl/ppc64elf.em (ppc_add_stub_section): Align to 32 bytes.

2011-10-09  Alan Modra  <amodra@gmail.com>

	* emultempl/ppc64elf.em (ppc_create_output_section_statements): Add
	missing colon to error message.
	(ppc_before_allocation): Likewise.

2011-10-06  Alan Modra  <amodra@gmail.com>

	PR ld/13229
	* plugin.c (tv_header_tags): Add LDPT_GET_SYMBOLS_V2.
	(set_tv_header): Handle it.  Adjust LDPT_GET_SYMBOLS.  Return void.
	(get_symbols): Add def_ironly_exp param.  Return that value for
	syms exported from shared libs.
	(get_symbols_v1, get_symbols_v2): New wrapper functions.
	* testplug.c: Update for above changes.

2011-09-27  Kai Tietz  <ktietz@redhat.com>

	* scripttempl/pe.sc (.text): Add support for
	.gnu.linkonce.t.* section.
	(.debug_info): Only use .gnu.linkonce.wi.* for
	relocating.
	* scripttempl/pep.sc: Likewise.

2011-09-22  Tristan Gingold  <gingold@adacore.com>

	* NEWS: Add marker for 2.22.

2011-09-20  Alan Modra  <amodra@gmail.com>

	PR ld/13201
	* ldlang.h (lang_input_statement_type): Add "reload" bitfield.
	Clarify comments.
	* ldlang.c (new_afile): Init new field.
	(load_symbols): Don't call ldlang_add_file when reloading.
	(open_input_bfds): Reload as-needed libs during plugin rescan.

2011-09-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/12975
	* ldlang.c (lang_elf_version_info): Removed.
	(lang_register_vers_node): Replace lang_elf_version_info with
	link_info.version_info.
	(lang_add_vers_depend): Likewise.
	* pe-dll.c (process_def_file_and_drectve): Likewise.
	* emultempl/solaris2.em (elf_solaris2_before_allocation): Likewise.

	* ldlang.h (lang_elf_version_info): Removed.

	* plugin.c  (is_visible_from_outside): Check if symbol is hidden
	by version script.

	* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
	Remove lang_elf_version_info.

2011-09-15  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

	PR ld/13183
	* ldmain.c (add_archive_element): Support thin archive member
	for LTO.

2011-08-26  Nick Clifton  <nickc@redhat.com>

	* po/es.po: Updated Spanish translation.

2011-08-26  Nick Clifton  <nickc@redhat.com>

	* NEWS: Mention that --no-copy-dt-needed-entries is now the
	default.

2011-08-22  Michael Matz  <matz@suse.de>

	* ldmain.c (add_DT_NEEDED_for_dynamic): Default to FALSE.
	* ld.texinfo (--copy-dt-needed-entries): Mention new default.

2011-08-17  Alan Modra  <amodra@gmail.com>

	PR ld/12762
	* ldlang.c (section_already_linked): Revert 2011-07-09 changes.
	* plugin.c: Likewise.
	(asymbol_from_plugin_symbol): Create linkonce section for syms
	with comdat_key.

2011-08-09  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	* emultempl/armelf.em (fix_arm1176): New variable.
	(arm_elf_create_output_section_statements): Pass
	fix_arm1176 option to bfd backend.
	(OPTION_FIX_ARM1176): New define.
	(OPTION_NO_FIX_ARM1176): Likewise.
	(PARSE_AND_LIST_LONGOPTS): Add new command line options.
	(PARSE_AND_LIST_OPTIONS): Likewise.
	(PARSE_AND_LIST_ARGS_CASES): Likewise.
	* ld.texinfo: Document new command line options.

2011-08-09  Alan Modra  <amodra@gmail.com>

	PR ld/13066
	* plugin.c (add_symbols): Revert 2011-08-05.

2011-08-06  Kai Tietz  <ktietz@redhat.com>

	* scripttempl/pep.sc: Add .debug_macro section.
	* scripttempl/pe.sc: Likewise.

2011-08-05  Alan Modra  <amodra@gmail.com>

	PR ld/12762
	* plugin.c (add_symbols): Exclude comdat_key symbols from symbol
	table if already seen.

2011-08-04  H.J. Lu  <hongjiu.lu@intel.com>

	* ldmain.c (main): Replace remove_output with ld_cleanup in
	comments.

2011-07-26  Alan Modra  <amodra@gmail.com>

	* emulparams/elf32ppc.sh: Source plt_unwind.sh.
	* emulparams/elf64ppc.sh: Likewise.
	* emultempl/ppc32elf.em (OPTION_NO_TLS_OPT): Adjust.
	(PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
	PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Append to
	existing values.
	* emultempl/ppc64elf.em (OPTION_STUBGROUP_SIZE): Adjust.
	(PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
	PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Append to
	existing values.

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am (ALL_64_EMULATIONS): Add eelf_k1om.o and
	eelf_k1om_fbsd.o
	(eelf_k1om.c): New.
	(eelf_k1om_fbsd.c): Likewise.
	* Makefile.in: Regenerated.

	* configure.tgt (targ64_extra_emuls): Add elf_k1om if elf_x86_64
	is supported.  Add elf_k1om_fbsd if elf_x86_64_fbsd is supported.
	(targ_extra_emuls): Likewise.

	* emulparams/elf_k1om.sh: New.
	* emulparams/elf_k1om_fbsd.sh: Likewise.

2011-07-16  Roland McGrath  <roland@hack.frob.com>

	* ld.h (args_type): New field print_output_format.
	* lexsup.c (enum option_values, ld_options, parse_args):
	Handle --print-output-format.
	* ldmain.c (main): Implement --print-output-format.
	* ld.texinfo (Options): Document it.

	* ldlang.c (lang_get_output_target): Don't return current_target
	when it's NULL.

2011-07-15  Alan Modra  <amodra@gmail.com>

	* Makefile.am (e*.c): Sort.
	* Makefile.in: Regenerate.

2011-07-14  Alan Modra  <amodra@gmail.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option,
	gld${EMULATION_NAME}_list_options): Don't condition -z relro
	and -z norelro on COMMONPAGESIZE being defined.

2011-07-14  Alan Modra  <amodra@gmail.com>

	* emultempl/ppc64elf.em (plt_static_chain): New var.
	(gld${EMULATION_NAME}_after_allocation): Pass to ppc64_elf_size_stubs.
	(PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
	PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Handle
	--plt-static-chain and --no-plt-static-chain.

2011-07-14  Alan Modra  <amodra@gmail.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_add_options,
	gld${EMULATION_NAME}_handle_option, gld${EMULATION_NAME}_list_options):
	Provide --build-id, -z defs, -z muldefs, -z max-page-size,
	-z common-page-size, -z execstack, -z noexecstack for all targets.
	Add help for --exclude-libs.
	(OPTION_LD_GENERATED_UNWIND_INFO,
	OPTION_NO_LD_GENERATED_UNWIND_INFO): Move this..
	(gld${EMULATION_NAME}_handle_option): ..and code handling
	--ld-generated-unwind-info and --no-ld-generated-unwind-info..
	* emulparams/plt_unwind.sh: ..to here.  New file.  Add help.
	* emulparams/elf32_x86_64.sh: Include plt_unwind.sh.
	* emulparams/elf_i386.sh: Likewise.
	* emulparams/elf_i386_chaos.sh: Likewise.
	* emulparams/elf_i386_ldso.sh: Likewise.
	* emulparams/elf_l1om.sh: Likewise.
	* emulparams/elf_x86_64.sh: Likewise.

2011-07-11  Catherine Moore  <clm@codesourcery.com>

	* ld.h (section_flag_list): Add field to struct wildcard_spec.
	* ld.texinfo (INPUT_SECTION_FLAGS): Document.
	* ldgram.y (flag_info_list, flag_info): Add to union.
	(INPUT_SECTION_FLAGS): New token.
	(wildcard_spec): Initialize section_flag_list to NULL for
	each alternative.
	(sect_flag_list, sect_flags): New rules.
	(input_section_spec_no_keep): Add alternatives to recognize
	sect_flags.
	* ldlang.c (walk_wild_consider_section): Initialize
	section_flag_info field of the section struct.
	(lang_add_section): Check input section flags.
	(lang_add_wild): Initialize section_flag_list field of
	the statement struct.
	* ldlang.h (lang_input_statement_struct): Add section_flag_list field.
	(lang_wild_statement_struct): Likewise.
	* ldlex.l (INPUT_SECTION_FLAGS): New token.
	* mri.c (mri_draw_tree): Initialize section_flag_list to NULL.
	* NEWS: Announce INPUT_SECTION_FLAGS enhancement.

2011-07-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/12942
	* ldlang.c (section_already_linked): Pass "struct already_linked *"
	to bfd_section_already_linked.
	(lang_process): Set link_info.loading_lto_outputs before
	loading LTO outputs.
	* plugin.c: Include "libbfd.h".
	(add_symbols): Call bfd_section_already_linked with comdat_key.

2011-06-20  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.tgt: Revert x32 change.

2011-06-20  Jakub Jelinek  <jakub@redhat.com>

	PR ld/12570
	* emultempl/elf32.em (OPTION_LD_GENERATED_UNWIND_INFO,
	OPTION_NO_LD_GENERATED_UNWIND_INFO): Define.
	(gld${EMULATION_NAME}_handle_option): Handle
	--ld-generated-unwind-info and --no-ld-generated-unwind-info.
	* ld.texinfo (--ld-generated-unwind-info,
	--no-ld-generated-unwind-info): Document.

2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.tgt: Support x32.

2011-06-15  Nick Clifton  <nickc@redhat.com>

	* NEWS: Mention addition of TILEPRO and TIKE-Gx support.

2011-06-13  Walter Lee  <walt@tilera.com>

	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32tilegx.c and
	eelf32tilepro.c.
	(ALL_64_EMULATION_SOURCES): Add eelf64tilegx.c.
	(eelf32tilegx.c): New target.
	(eelf32tilepro.c): Likewise.
	(eelf64tilegx.c): Likewise.
	* Makefile.in: Regenerate.
	* configure.tgt: Handle tilegx-*-* and tilepro-*-*.
	* emulparams/elf32tilegx.sh: New file.
	* emulparams/elf64tilegx.sh: New file.
	* emulparams/elf32tilepro.sh: New file.

2011-06-13  Alan Modra  <amodra@gmail.com>

	* ldlang.c (sort_def_symbol, lang_one_common): Don't handle
	warning symbols here.
	* emultempl/pe.em (pr_sym): Remove redundant test.
	* emultempl/pep.em (pr_sym): Likewise.

2011-06-09  Nick Clifton  <nickc@redhat.com>

	PR ld/12845
	* emultempl/mipself.em (mips_add_stub_section): Do not add stubs
	for sections that have been removed by garbage collection.

2011-06-08  Alan Modra  <amodra@gmail.com>

	* ldlang.c (lang_one_common): Handle warning symbols.

2011-06-07  Nick Clifton  <nickc@redhat.com>

	* configure.tgt: Accept any V850 architecture.

2011-06-03  Nick Clifton  <nickc@redhat.com>

	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32am33lin.c
	Add rule to build eelf32am33lin.c
	* Makefile.in: Regenerate.

2011-06-02  Nick Clifton  <nickc@redhat.com>

	* lexsup.c: Fix spelling mistake in comment.
	* scripttempl/epocpe.sc: Likewise.
	* scripttempl/i386beos.sc: Likewise.
	* scripttempl/mcorepe.sc: Likewise.
	* scripttempl/pe.sc: Likewise.
	* scripttempl/pep.sc: Likewise.
	* po/ld.pot: Regenerate.

2011-05-27  Nick Clifton  <nickc@redhat.com>

	* scripttempl/v850.sc (_heap_start): Provide.

2011-05-23  Alan Modra  <amodra@gmail.com>

	* ldmisc.c (vfinfo): Add %H.
	* ldmain.c (reloc_overflow): Use %H rather than %C.
	(reloc_dangerous, unattached_reloc): Likewise.

2011-05-23  Alan Modra  <amodra@gmail.com>

	PR 12763
	* ldlang.c (lang_output_section_find_by_flags): Match orphan .sdata2
	like sections to existing .sdata2, and similarly for orphan TLS
	sections.
	* emultempl/elf32.em (place_orphan): Exclude .tbss from orphan_bss.

2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>

	PR ld/12759
	* emultempl/rxelf.em (ignore_lma): New variable.
	(rx_elf_create_output_section_statements): Pass the setiing of
	ignore_lma to bfd_elf32_rx_set_target_flags.
	(OPTION_IGNORE_LMA): Define.
	(OPTION_NO_IGNORE_LMA): Define.
	(PARSE_AND_LIST_LONGOPTS): Add ignore lma.
	(PARSE_AND_LIST_OPTIONS): Add ignore lma.
	(PARSE_AND_LIST_ARGS_CASES): Add ignore lma.

2011-05-17  Alan Modra  <amodra@gmail.com>

	PR ld/12760
	* ldmain.c (notice): Add "flags" and "string" param.
	* plugin.c (plugin_notice): Likewise.  Handle indirect, warning
	and constructor syms.

2010-05-16  Daniel Jacobowitz  <dan@codesourcery.com>

	* ldlang.c (print_assignment): Use the symbol's section if we
	use its value.
	* ldexp.c (exp_fold_tree_1): Skip self-assignment.  Expand
	comment on copying symbol type.

2011-05-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/12760
	* plugin.c (plugin_notice): Set u.undef.abfd for symbols made
	undefweak.

2011-05-16  Alan Modra  <amodra@gmail.com>

	* ldlang.c (lang_leave_output_section_statement): Don't copy
	previous lma_region if given address.

2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>

	(eelf32_tic6x_linux_be.c, eelf32_tic6x_linux_le.c,
	eelf32_tic6x_elf_be.c, eelf32_tic6x_elf_le.c): New rules.
	* Makefile.am (ALL_EMULATIONS): Add these files.
	(eelf32_tic6x_be.c, eelf32_tic6x_le.c): Depend on tic6xdsbt.em.
	* Makefile.in: Regenerated.
	* emultempl/tic6xdsbt.em (is_tic6x_target): Allow more tic6x target
	vectors.
	* emulparams/elf32_tic6x_elf_be.sh: New file.
	* emulparams/elf32_tic6x_elf_le.sh: New file.
	* emulparams/elf32_tic6x_linux_be.sh: New file.
	* emulparams/elf32_tic6x_linux_le.sh: New file.
	* configure.tgt (tic6x-*-elf, tic6x-*-uclinux): New.
	(tic6x-*-*): Replaced by these.

2011-05-13  Jan Beulich  <jbeulich@novell.com>

	* configure.tgt: Add targets x86_64-*-pe and x86_64-*-pep.

2011-05-09  Paul Brook  <paul@codesourcery.com>

	* emultempl/tic6xdsbt.em (merge_exidx_entries): New.
	(compare_output_sec_vma): New function.
	(gld${EMULATION_NAME}_after_allocation): New function.
	(OPTION_NO_MERGE_EXIDX_ENTRIES): Define.
	(PARSE_AND_LIST_OPTIONS): Add --no-merge-exidx-entries.
	(PARSE_AND_LIST_ARGS_CASES): Add OPTION_NO_MERGE_EXIDX_ENTRIES.
	(LDEMUL_AFTER_ALLOCATION): Set.
	* ld.texinfo: Document c6x --no-merge-exidx-entries.

2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>

	PR ld/12365
	* scripttempl/pe.sc (__rt_psrelocs_start): New symbol definition.
	(__rt_psrelocs_end): Likewise.
	(__rt_psrelocs_size): Likewise difference between the above.
	(__RUNTIME_PSEUDO_RELOC_LIST_END__): Move outside .rdata section
	immediately after end of pseudo-reloc data.
	(___RUNTIME_PSEUDO_RELOC_LIST_END___): Likewise.
	(__RUNTIME_PSEUDO_RELOC_LIST__): Move outside .rdata section and
	calculate backward from list end.
	(___RUNTIME_PSEUDO_RELOC_LIST___): Likewise.
	* scripttempl/pep.sc: Likewise.

2011-05-06  Tristan Gingold  <gingold@adacore.com>

	* scripttempl/alphavms.sc (CODE): Add *$CODE*.

2011-05-04  Tristan Gingold  <gingold@adacore.com>

	* emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Add
	LDEMUL_ADD_OPTIONS and LDEMUL_HANDLE_OPTION.
	* emultempl/vms.em (OPTION_IDENTIFICATION): New macro.
	(gld${EMULATION_NAME}_add_options): New function.
	(gld${EMULATION_NAME}_list_options): Ditto.
	(gld${EMULATION_NAME}_handle_option): Ditto.
	(LDEMUL_ADD_OPTIONS, LDEMUL_HANDLE_OPTION)
	(LDEMUL_LIST_OPTIONS): Define.

2011-05-04  Alan Modra  <amodra@gmail.com>

	PR ld/12726
	* ldexp.h (lang_phase_type): Add lang_assigning_phase_enum.
	* ldexp.c (exp_fold_tree_1): Correct assign to dot comment.  Don't
	assign to dot when lang_assigning_phase_enum.
	* ldlang.h (lang_do_assignments): Update prototype.
	* ldlang.c (lang_do_assignments): Add phase parameter.  Update all
	callers.
	* pe-dll.c (pe_dll_fill_sections, pe_exe_fill_sections): Update
	lang_do_assignments calls.

2011-04-28  Daniel C. Klauer  <daniel.c.klauer@web.de>

	PR ld/12614
	* emultempl/pe.em (_after_open): Correctly check whether symbol is
	in undef list.

2011-04-26  Kai Tietz  <ktietz@redhat.com>

	* scripttempl/pe.sc: Handle .eh_frame($|.)* sections.
	* scripttempl/pep.sc: Likewise.

2011-04-24  Alan Modra  <amodra@gmail.com>

	PR ld/12365
	PR ld/12696
	* ldmain.c (notice): Delete "name" param, add "h".
	* plugin.c (plugin_notice): Likewise.  Set non_ir_ref.  Handle
	redefinitions of IR symbols in real BFDs.
	(plugin_multiple_definition, plugin_multiple_common): Delete.
	(non_ironly_hash, init_non_ironly_hash): Delete.
	(is_visible_from_outside): Traverse entry_symbol chain.
	(get_symbols): Use non_ir_ref flag rather than hash lookup.

2011-04-21  Tristan Gingold  <gingold@adacore.com>

	* scripttempl/alphavms.sc: Add dwarf2 embedding marks.

2011-04-20  Tristan Gingold  <gingold@adacore.com>

	* emultempl/aix.em (_add_options): Ignore -bbigtoc switch.

2011-04-20  Alan Modra  <amodra@gmail.com>

	* ld.h (ld_config_type <hash_table_size>): Make it an unsigned long.

2011-04-20  Alan Modra  <amodra@gmail.com>

	PR ld/12365
	* ldfile.c (ldfile_try_open_bfd): Move code creating and switching
	to plugin IR BFD..
	* ldmain.c (add_archive_element): ..and similar code here..
	* plugin.c (plugin_maybe_claim): ..to here.  New function.
	(plugin_call_claim_file): Make static.
	(asymbol_from_plugin_symbol): Set ELF st_shndx for common syms.
	(plugin_multiple_common): New function.
	(plugin_call_all_symbols_read): Hook in plugin_multiple_common.
	* plugin.h (plugin_call_claim_file): Don't declare.
	(plugin_maybe_claim): Declare.

2011-04-20  Alan Modra  <amodra@gmail.com>

	PR ld/12365
	* ldmain.c (multiple_definition): Take a bfd_link_hash_entry
	pointer arg rather than "name", "obfd", "osec", "oval".  Add code
	removed from linker.c.  Hack around xcofflink.c oddity in
	passing NULL nbfd.
	(multiple_common): Similarly.
	* plugin.c (orig_allow_multiple_defs): Delete.
	(plugin_call_all_symbols_read): Don't twiddle allow_multiple_definition.
	(plugin_multiple_definition): Update.

2011-04-18  Kai Tietz  <ktietz@redhat.com>

	* deffilep.y (def_aligncomm): Avoid duplets.

	* deffilep.y (def_pool_str): New type.
	(pool_strs): Local static.
	(def_pool_alloc): Local function.
	(def_pool_strdup): Likewise.
	(def_pool_free): Likewise.
	(opt_name): Replace xmalloc/xstrdup by
	def_pool_alloc/def_pool_strdup.
	(dot_name): Likewise.
	(anylang_id): Likewise.
	(def_lex): Likewise.
	(def_file_parse): Call def_pool_free on
	exit and cleanup directives elements.
	(def_file_add_directive): Call def_pool_free.

2011-04-18  Paul Brook  <paul@codesourcery.com>

	* emulparams/elf32_tic6x_le.sh: Define OTHER_READONLY_SECTIONS
	for unwinding tables.

2011-04-18  Alan Modra  <amodra@gmail.com>

	PR ld/12365
	PR ld/12672
	* ldfile.c (ldfile_try_open_bfd): Don't attempt any plugin action
	when no_more_claiming.
	* ldmain.c (add_archive_element): Likewise.
	(multiple_definition): Remove plugin_multiple_definition call.
	(notice): Remove plugin_notice call.
	* ldlang.c (lang_list_insert_after, void lang_list_remove_tail): Move.
	Delete prototype.
	(plugin_insert): New static var.
	(open_input_bfds): Only rescan libs after plugin insert point.
	(lang_gc_sections): Omit plugin claimed files.
	(lang_process): Set plugin_insert.  Only rescan when plugin adds
	objects.
	* plugin.h (no_more_claiming): Declare.
	(plugin_notice, plugin_multiple_definition): Don't declare.
	* plugin.c: Formatting.
	(orig_notice_all, orig_allow_multiple_defs, orig_callbacks,
	plugin_callbacks): New static vars.
	(no_more_claiming): Make global.
	(plugin_cached_allow_multiple_defs): Delete.
	(plugin_get_ir_dummy_bfd): Set SEC_EXCLUDE on dummy .text section,
	use newer bfd_make_section variant.  Make COMMON section too.
	Error handling.  Correct setting of gp size.
	(asymbol_from_plugin_symbol): Properly cast last arg of concat.
	(message): Likewise for ACONCAT.
	(asymbol_from_plugin_symbol): Use our COMMON section.
	(get_symbols): When report_plugin_symbols, show visibility too.
	(init_non_ironly_hash): Move.  Don't test non_ironly_hash.
	(plugin_load_plugins): Save state of linker callbacks, set up to
	call plugin_notice instead.  Call init_non_ironly_hash here.
	(plugin_call_all_symbols_read): Set plugin_multiple_definition in
	plugin callbacks.
	(plugin_notice): Rewrite.
	(plugin_multiple_definition): Make static, call original callback.

2011-04-15  Alan Modra  <amodra@gmail.com>

	PR ld/12672
	* ldlang.c (enum open_bfd_mode): New.
	(open_input_bfds): Replace "force" param with "mode".  Reload
	archives for rescan.  Update all callers.
	(lang_process): Make another open_input_bfds pass for plugins.

2011-04-13  Kai Tietz  <ktietz@redhat.com>

	PR binutils/12658
	* deffile.h (def_file_add_export): Add is_dup argument.
	(def_file_add_import): Likewise.
	* deffilep.y (are_names_equal): New helper.
	(cmp_export_elem): New helper.
	(find_export_in_list): Add search routine for exports.
	(def_file_add_export): Check for duplicates.
	(cmp_import_elem): New helper.
	(find_import_in_list): Add search routine for imports.
	(def_file_add_import): Check for duplicates.
	(def_exports): Handle duplicates.
	(def_imports): Likewise.
	* pe-dll.c (process_def_file_and_drectve): Likewise.
	(pe_implied_import_dll): Likewise.

2011-04-11  Chris Quenelle  <chris.quenelle@oracle.com>

	* scripttempl/elf.sc (.exception_ranges): Add new section.

2011-04-08  Hector Oron  <hector.oron@gmail.com>

	PR ld/12643
	* configure.tgt: Add support for arm-*-gnueabihf targets.

2011-04-07  Eric B. Weddington  <eric.weddington@atmel.com>

	* Makefile.in: Regenerate. Remove stray eavrtiny10 rules.

2011-04-07  Joseph Myers  <joseph@codesourcery.com>

	* configure.tgt: Remove stray ;;.

2011-04-06  Joseph Myers  <joseph@codesourcery.com>

	* configure.tgt (thumb-*-linux-* | thumb-*-uclinux*,
	strongarm-*-coff, strongarm-*-elf, strongarm-*-kaos*,
	thumb-*-coff, thumb-*-elf, thumb-epoc-pe, thumb-*-pe,
	xscale-*-coff, xscale-*-elf): Remove targets.

2011-03-31  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.tgt: Add elf_l1om to targ_extra_libpath for
	x86_64-*-linux-*.

	* emulparams/elf_l1om.sh: Remove duplicates.

2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>

	* emulparams/elf32_tic6x_le.sh (BIG_OUTPUT_FORMAT, EXTRA_EM_FILE,
	GENERATE_SHLIB_SCRIPT): New defines.
	(TEXT_START_ADDR): Define differently depending on target.
	(.got): Redefine to include "*(.dsbt)".
	(SDATA_START_SYMBOLS): Remove, replace with
	(OTHER_GOT_SYMBOLS): New.
	(OTHER_BSS_SECTIONS): Define only for ELF targets.
	* emultempl/tic6xdsbt.em: New file.
	* gen-doc.texi: Set C6X.
	* ld.texinfo: Likewise.
	(Options specific to C6X uClinux targets): New section.

2011-03-29  Alan Modra  <amodra@gmail.com>

	PR ld/12613
	* ldlex.l (lex_warn_invalid): Don't assume char is unsigned.

2011-03-26  John Marino  <binutils@marino.st>

	* configure.host: Update *-*-dragonfly* host entry.
	* configure.tgt: Update *-*-dragonfly* target entry.
	* ldlex.l: Prevent redefinition of YY_NO_UNPUT.

2011-03-28  Joseph Myers  <joseph@codesourcery.com>

	* configure.in: Check for windows.h, not Windows.h.
	* configure: Regenerate.
	* plugin.c: Include windows.h, not Windows.h.

2011-03-25  Eric B. Weddington  <eric.weddington@atmel.com>

	* Makefile.in: Regenerate.

2011-03-23  Joseph Myers  <joseph@codesourcery.com>

	* lexsup.c (parse_args): Only set report_plugin_symbols if plugins
	are enabled.  Mark level as possibly unused.

2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>

	* Makefile.am (ALL_EMULATION_SOURCES): Add AVR XMEGA architectures.
	(eavrxmega?.c): Likewise.
	* configure.tgt (targ_extra_emuls): Likewise.
	* emulparams/avrxmega1.sh: New file.
	* emulparams/avrxmega2.sh: Likewise.
	* emulparams/avrxmega3.sh: Likewise.
	* emulparams/avrxmega4.sh: Likewise.
	* emulparams/avrxmega5.sh: Likewise.
	* emulparams/avrxmega6.sh: Likewise.
	* emulparams/avrxmega7.sh: Likewise.
	* emultempl/avrelf.em (avr_elf_${EMULATION_NAME}_before_allocation):
	Add avrxmega6, avrxmega7 to list of architectures for no stubs.

2011-03-21  Eric B. Weddington  <eric.weddington@atmel.com>

	* scripttempl/avr.sc: Add fuse, lock, and signature memory regions.

2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>

	* emultempl/armelf.em (gld${EMULATION_NAME}_finish): Check
	eh->target_internal.

2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>

	* emultempl/armelf.em (arm_elf_before_allocation): Check dynobj
	instead of dynamic_sections_created.

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

	* plugin.c (get_symbols): Use wrapped lookup for undefined symbols.

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

	* ldlang.c (lang_check): Don't run checks on dummy IR BFDs.

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

	* ldlang.h (lang_input_statement_type): Add new 'claim_archive' flag,
	wrapping both it and 'claim' flag in #ifdef ENABLE_PLUGINS.
	* ldmain.c (add_archive_element): Set it if the member is claimed.
	* ldlang.c (new_afile): Initialise claim_archive and claimed members.
	(find_replacements_insert_point): New helper function.
	(lang_process): After adding and opening replacement files passed
	from plugin, splice them into correct place in statement list and
	file chains to preserve critical link order.
	(lang_list_insert_after): New helper function.
	(lang_list_remove_tail): Likewise.

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

	* plugin.c (IRONLY_SUFFIX): Revise to nicely human-readable form.
	(IRONLY_SUFFIX_LEN): Delete.
	(plugin_get_ir_dummy_bfd): Don't append IRONLY_SUFFIX.
	(is_ir_dummy_bfd): Don't look for suffix; check claimed flag of
	enclosing lang input statement instead.

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

	* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Preserve
	alignment of input sections when creating orphan output sections
	during relocatable link.
	* emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.

2011-03-04  H.J. Lu  <hongjiu.lu@intel.com>

	* ld.texinfo: Document --verbose[=NUMBER].

	* lexsup.c (ld_options): Update --verbose.
	(parse_args): Set report_plugin_symbols.

	* plugin.c (report_plugin_symbols): New.
	(get_symbols): Report plugin symbols if report_plugin_symbols
	is TRUE.

	* plugin.h (report_plugin_symbols): New.

2011-03-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/12529
	* testplug.c: Don't include "filenames.h".
	(onclaim_file): Don't use filename_cmp.

2011-02-28  Kai Tietz  <kai.tietz@onevision.com>

	* emultempl/beos.em (sort_by_file_name): Use filename_(n)cmp.
	* emultempl/elf32.em (gld${EMULATION_NAME}_vercheck):
	Likewise.
	(gld${EMULATION_NAME}_stat_needed): Likewise.
	(gld${EMULATION_NAME}_check_needed): Likewise.
	* emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Likewise.
	(gld_${EMULATION_NAME}_unrecognized_file): Likewise.
	* emultempl/pep.em (gld_${EMULATION_NAME}_after_open): Likewise.
	(gld_${EMULATION_NAME}_unrecognized_file): Likewise.
	* ldfile.c (ldfile_open_file): Likewise.
	* ldlang.c (wild_sort): Likewise.
	(lookup_name): Likewise.
	(check_excluded_libs): Likewise.
	* ldmisc.c (vfinfo): Likewise.
	* pe-dll.c (libnamencmp): Likewise.
	(auto_export): Likewise.
	(pe_dll_generate_implib): Likewise.
	* testplug.c (onclaim_file): Likewise.

2011-02-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/12507
	* plugin.c (get_symbols): Don't check entry symbol here.
	(init_non_ironly_hash): Add entry_symbol chain into
	non_ironly_hash.

2011-02-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/12507
	* plugin.c (get_symbols): Don't mark entry symbol IR only.

2011-02-18  John David Anglin  <dave.anglin@nrc-cnnrc.gc.ca>

	PR ld/12376
	emulparams/hppalinux.sh (DATA_ADDR): Define.
	(SHLIB_DATA_ADDR): Likewise.

2011-02-16  H.J. Lu  <hongjiu.lu@intel.com>

	* emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX): Changed to
	x32 for x32.

2011-02-15  Kai Tietz  <kai.tietz@onevision.com>

	* pe-dll.c (process_def_file_and_drectve): Don't strip
	leading underscore from symbol by calling bfd_find_version_for_sym.

2011-02-14  Mike Frysinger  <vapier@gentoo.org>

	* ldlang.c (lang_vers_match): Declare a new c_sym, assign it to
	the bfd_demangle of sym, change users of sym to c_sym when not
	already demangling, and free when done.  Change callers of
	cplus_demangle to bfd_demangle.

2011-02-14  Alan Modra  <amodra@gmail.com>

	* plugin.c (plugin_get_ir_dummy_bfd): Set SEC_EXCLUDE on dummy
	.text section, use newer bfd_make_section variant.  Error handling.
	Correct setting of gp size.
	(asymbol_from_plugin_symbol): Properly cast last arg of concat.
	(message): Likewise for ACONCAT.
	(get_symbols): Formatting.

2011-02-14  Alan Modra  <amodra@gmail.com>

	* ldmain.c (remove_output): Rename to..
	(ld_cleanup): ..this. Call bfd_cache_close_all and plugin_call_cleanup.
	(main): Adjust.
	* plugin.c (plugin_call_cleanup): Make global.
	(plugin_load_plugins): Don't register plugin_call_cleanup with xatexit.
	* plugin.h (plugin_call_cleanup): Declare.

2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* configure: Regenerate.

2011-02-10  Alan Modra  <amodra@gmail.com>

	* scripttempl/armbpabi.sc: Revert 2010-11-02  H.J. Lu.
	* scripttempl/avr.sc: Likewise.
	* scripttempl/elf32cr16.sc: Likewise.
	* scripttempl/elf32crx.sc: Likewise.
	* scripttempl/elf32msp430.sc: Likewise.
	* scripttempl/elf32msp430_3.sc: Likewise.
	* scripttempl/elf32sh-symbian.sc: Likewise.
	* scripttempl/elf64hppa.sc: Likewise.
	* scripttempl/elf_chaos.sc: Likewise.
	* scripttempl/elfd10v.sc: Likewise.
	* scripttempl/elfd30v.sc: Likewise.
	* scripttempl/elfi370.sc: Likewise.
	* scripttempl/elfm68hc11.sc: Likewise.
	* scripttempl/elfm68hc12.sc: Likewise.
	* scripttempl/elfxtensa.sc: Likewise.
	* scripttempl/ip2k.sc: Likewise.
	* scripttempl/iq2000.sc: Likewise.
	* scripttempl/mep.sc: Likewise.
	* scripttempl/mmo.sc: Likewise.
	* scripttempl/v850.sc: Likewise.
	* scripttempl/xstormy16.sc: Likewise.
	* scripttempl/elf.sc: Revert 2010-10-29  H.J. Lu.

2011-01-22  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am (CXX): Removed.

	* configure.in: Add AC_PROG_CXX.

	* Makefile.in: Regenerated.
	* configure: Likewise.

2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>

	* plugin.c (plugin_get_ir_dummy_bfd): Copy across the bfd's
	private data and GP size.

2011-01-21  Alan Modra  <amodra@gmail.com>

	* ldexp.c (fold_binary): Set result section for arithmetic and
	logical operations to NULL when both operands are in same section.
	* ld.texinfo (Expression Section): Describe this.

2011-01-14  Alan Modra  <amodra@gmail.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
	attempt to put non-alloc orphans before debug sections, just place
	them after .comment.

2011-01-14  J. Park  <grassman@gmail.com>

	PR ld/12339
	* ldlang.c (sort_def_symbol): Handle bfd_link_hash_warning symbols.

2011-01-14  Alan Modra  <amodra@gmail.com>

	* Makefile.am: Sort emulation rules.
	(eelf32am33lin.c): Delete.
	(ALL_EMULATION_SOURCES): Sort, add missing entries.
	(ALL_64_EMULATION_SOURCES): Likewise.
	* Makefile.in: Regenerate.

2011-01-13  Alan Modra  <amodra@gmail.com>

	PR ld/12356
	* ld.texinfo (Miscellaneous Commands): Describe LD_FEATURE.
	(Expression Section): Update.
	* ld.h (ld_config_type): Add sane_expr.
	* ldgram.y (ifile_p1): Add LD_FEATURE.
	* ldlex.l (LD_FEATYRE): New.
	* ldemul.c (after_parse_default): Delete code handling ld_compatibility.
	* ldexp.h (struct ldexp_control): Delete uses_defined.
	* ldexp.c: Remove all uses of uses_defined.
	(fold_name): Test config.sane_expr rather than ld_compatibility.
	(exp_fold_tree_1): Likewise.  Adjust handling of assignments
	during first phase.
	* ldlang.h (ld_compatibility): Delete.
	(lang_ld_feature): Declare.
	* ldlang.c (ld_compatibility): Delete.
	(open_input_bfds): Only handle assignments for --defsym.
	(lang_ld_feature): New function.

	PR ld/12356
	* ldexp.h (exp_assop): Delete.
	(exp_assign, exp_defsym): Declare.
	* ldexp.c (exp_assop): Make static, handle all assignment variations.
	(exp_assign, exp_defsym): New functions.
	(exp_provide): Use exp_assop.
	* ldgram.y (defsym_expr): Use exp_defsym.
	* ldctor.c, * ldgram.y, * ldlang.c, * mri.c, * emultempl/beos.em,
	* emultempl/pe.em, * emultempl/pep.em, * emultempl/spuelf.em,
	* emultempl/xtensaelf.em: Update exp_assop -> exp_assign.

2011-01-12  Alan Modra  <amodra@gmail.com>

	PR ld/12380
	* ldexp.h (enum phase_enum): Comment.  Add exp_dataseg_done.
	* ldexp.c (fold_unary <DATA_SEGMENT_END>): Rearrange code.  Test
	for exp_dataseg_done rather than expld.phase == lang_final_phase_enum
	to detect when we've finished sizing sections.
	(fold_binary <DATA_SEGMENT_ALIGN>): Likewise.
	(fold_binary <DATA_SEGMENT_RELRO_END>): Likewise.  Also test
	that we are not inside an output section statement.
	* ldlang.c (lang_size_sections): Set exp_dataseg_done on exit if
	not exp_dataseg_relro_adjust or exp_dataseg_adjust.  Don't set
	lang_final_phase_enum here.
	(lang_process): Set lang_final_phase_enum here.

2011-01-10  Nick Clifton  <nickc@redhat.com>

	* po/da.po: Updated Danish translation.

2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	* ldlang.c (startup_file): Removed.
	(lang_startup): Updated.

2011-01-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/12364
	* plugin.c (get_symbols): Check if owner_sec->owner is NULL
	before accessing its flags field.

2011-01-01  H.J. Lu  <hongjiu.lu@intel.com>

	* ldver.c (ldversion): Update copyright to 2011.

For older changes see ChangeLog-2010
\f
Copyright (C) 2011 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
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