--- a/libcpp/ChangeLog	Sun Feb 07 18:28:00 2010 +0900
+++ b/libcpp/ChangeLog	Fri Feb 12 23:39:51 2010 +0900
@@ -1,10 +1,11 @@
-2010-01-21  Release Manager
+2009-11-20  Arnaud Charlet  <charlet@adacore.com>
 
-	* GCC 4.4.3 released.
+	* macro.c (enter_macro_context): Call cb.used callback if defined.
+	* directives.c (do_idef, do_ifndef): Ditto.
+	* include/cpplib.h (struct cpp_callbacks): Add used callback.
 
 2009-11-11  Kai Tietz  <kai.tietz@onevision.com>
 
-	Backported from trunk
 	* directives.c (do_pragma_push_macro): New pragma handler.
 	(do_pragma_pop_macro): Likewise.
 	(_cpp_init_internal_pragmas): Add push_macro and
@@ -26,21 +27,287 @@
 	(_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
 	(cpp_read_state): Use _cpp_restore_pushed_macros.
 
-2009-10-15  Release Manager
+2009-10-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
+	(_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
+	and char32_cset_desc.
+	(converter_for_type): Handle CPP_UTF8STRING.
+	(cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
+	* directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
+	(parse_include): Reject raw strings.
+	* include/cpplib.h (CPP_UTF8STRING): New token type.
+	* internal.h (struct cpp_reader): Add utf8_cset_desc field.
+	* lex.c (lex_raw_string): New function.
+	(lex_string): Handle u8 string literals, call lex_raw_string
+	for raw string literals.
+	(_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
+	sequences.
+	* macro.c (stringify_arg): Handle CPP_UTF8STRING.
+
+2009-10-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR preprocessor/41543
+	* include/line-map.h (RESERVED_LOCATION_COUNT): Define.
+	* line-map.c (linemap_init): Initialize highest_location and
+	highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
+
+2009-10-09  Jason Merrill  <jason@redhat.com>
+
+	* charset.c (_cpp_valid_ucn): Update C++0x restrictions.
+
+2009-10-09  Neil Vachharajani <nvachhar@google.com>
 
-	* GCC 4.4.2 released.
+	* directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
+	sccs.
+
+2009-09-23  Loren J. Rittle  <ljrittle@acm.org>
+
+	* configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
+	* configure: Rebuilt.
+
+2009-09-22  Richard Guenther  <rguenther@suse.de>
+
+	PR pch/38987
+	* files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
+
+2009-09-18  Chris Demetriou  <cgd@google.com>
+
+	PR preprocessor/28435:
+	* include/cpplib.h (struct cpp_options): Add new member
+	deps.need_preprocessor_output.
+	* files.c (open_file_failed): If preprocessor output is needed
+	always report an error.
+
+2009-09-13  Kai Tietz  <kai.tietz@onevision.com>
+
+	* configure.ac: Set for i?86-w64-mingw*
+	need_64bit_hwint to yes.
+	* configure: Regenerated.
+
+2009-09-10  Jason Merrill  <jason@redhat.com>
+
+	* directives.c (cpp_define): constify.
 
 2009-09-02  Ian Lance Taylor  <iant@google.com>
 
 	* macro.c (stringify_arg): Escape CPP_WCHAR tokens.
 
-2009-07-22  Release Manager
+2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* configure.ac (AC_PREREQ): Bump to 2.64.
+
+2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* aclocal.m4: Regenerate.
+	* config.in: Regenerate.
+	* configure: Regenerate.
+
+2009-08-17  Tom Tromey  <tromey@redhat.com>
+
+	PR preprocessor/41067:
+	* charset.c (convert_escape): Add missing ":" to error text.
+
+2009-07-27  Douglas B Rupp  <rupp@gnat.com>
+
+	* include/cpplib.h (INO_T_CPP): New macro.
+	(struct cpp_dir): Use it.
+
+2009-07-20  Jerry Quinn  <jlquinn@optonline.net>
+
+	PR regression/40800
+	* configure.ac: Use = instead of == for testing
+	ENABLE_BUILD_WITH_CXX.
+	* configure: Rebuild.
+
+2009-07-17  Jerry Quinn  <jlquinn@optonline.net>
+
+	* directives.c (do_linemarker, do_line): Use CPP_STRING for
+	ignored enum value.
+	* files.c (find_file_in_dir): Add cast from void* to char*.
+	* symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
+	* Makefile.in: (WARN_CFLAGS): Use general and C-specific
+	warnings.
+	(CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
+	ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
+	COMPILER_FLAGS): New.
+	(DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
+	(COMPILE.base): Use COMPILER instead of CC.  Use COMPILER_FLAGS
+	instead of ALL_CFLAGS.
+	* configure.ac: Invoke AC_PROG_CXX.  Separate C-specific warnings
+	from other warnings.  Add -Wc++-compat to C-specific warnings.
+	Check for --enable-build-with-cxx.  Set and substitute
+	ENABLE_BUILD_WITH_CXX.  Invoke ZW_PROG_COMPILER_DEPENDENCIES
+	according to ENABLE_BUILD_WITH_CXX.  Invoke AC_LANG before
+	AC_CHECK_HEADERS.
+	* configure: Rebuild.
+	* include/cpp-id-data.h: Remove extern "C".
+	* include/line-map.h: Likewise.
+	* include/mkdeps.h: Likewise.
+	* include/symtab.h: Likewise.
+	* internal.h: Likewise.
 
-	* GCC 4.4.1 released.
+2009-06-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
+
+	* directives.c (parse_include): Add location argument. Update all
+	calls.
+	(parse_answer): Likewise.
+	(do_include_common): Error with exact location.
+	(parse_assertion): Likewise.
+
+2009-06-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* expr.c (num_div_op): Take explicit location.
+
+2009-06-17  Ian Lance Taylor  <iant@google.com>
+
+	* include/cpplib.h (progname): Don't declare.
+
+2009-06-12  Ian Lance Taylor  <iant@google.com>
+
+	* include/cpplib.h (struct cpp_options): Add
+	warn_cxx_operator_names field.
+	(NODE_WARN_OPERATOR): Define.
+	(struct cpp_hashnode): Increase flags field to 10 bits, decrease
+	type to 6 bits.
+	* init.c (mark_named_operators): Add flags parameter.
+	(cpp_post_options): Pick flags value to pass to
+	mark_named_operators.
+	* lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
+	identifier is an operator name in C++.
+
+2009-06-01  Aldy Hernandez  <aldyh@redhat.com>
+
+	* include/line-map.h (LAST_SOURCE_COLUMN): New.
+
+2009-06-01  Ian Lance Taylor  <iant@google.com>
+
+	* include/cpp-id-data.h: Add extern "C".
+	* include/line-map.h: Likewise.
+	* include/mkdeps.h: Likewise.
+	* include/symtab.h: Likewise.
+	* internal.h: Likewise.
+
+2009-05-15  Ian Lance Taylor  <iant@google.com>
+
+	* include/cpplib.h (enum cpp_builtin_type): Rename from enum
+	builtin_type.  Change all uses.
+
+2009-05-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
+
+	PR cpp/36674
+	* directives (do_linemarker): Compensate for the increment in
+	location that occurs when we reach the end of line.
+	* files (_cpp_stack_include): Mention _cpp_find_file in the
+	comment.
 
-2009-04-21  Release Manager
+2009-05-10  Joseph Myers  <joseph@codesourcery.com>
+
+	* include/cpplib.h (enum cpp_token_fld_kind): Add
+	CPP_TOKEN_FLD_TOKEN_NO.
+	(struct cpp_macro_arg, struct cpp_identifier): Define.
+	(union cpp_token_u): Use struct cpp_identifier for identifiers.
+	Use struct cpp_macro_arg for macro arguments.  Add token_no for
+	CPP_PASTE token numbers.
+	* directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
+	do_pragma_poison, parse_assertion): Use val.node.node in place of
+	val.node.
+	* expr.c (parse_defined, eval_token): Use val.node.node in place
+	of val.node.
+	* lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
+	cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
+	cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
+	place of val.arg_no.  Use val.node.node in place of val.node.
+	* macro.c (replace_args, cpp_get_token, parse_params,
+	lex_expansion_token, create_iso_definition, cpp_macro_definition):
+	Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
+	Use val.node.node in place of val.node.
+
+2009-05-03  Joseph Myers  <joseph@codesourcery.com>
+
+	* charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
+	UTF-8 sequences.
+
+2009-04-25  Joseph Myers  <joseph@codesourcery.com>
+
+	PR preprocessor/39559
+	* expr.c (cpp_interpret_integer): Use a pedwarn for decimal
+	constants larger than intmax_t in C99 mode.
+
+2009-04-21  Taras Glek <tglek@mozilla.com>
+
+	* include/cpp-id-data.h: Update GTY annotations to new syntax.
+	* include/cpplib.h: Likewise.
+	* include/line-map.h: Likewise.
+	* include/symtab.h: Likewise.
+
+2009-04-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
+
+	PR c++/14875
+	* lex.c (cpp_type2name): Take a flags parameter. Call
+	cpp_named_operator2name for named operators and cpp_digraph2name
+	for digraphs.
+	(cpp_digraph2name): New.
+	(cpp_spell_token): Use it.
+	(cpp_output_token): Likewise.
+	* include/cpplib.h (cpp_type2name): Update declaration.
+	* init.c (cpp_named_operator2name): New.
+	* internal.h (cpp_named_operator2name): Declare.
 
-	* GCC 4.4.0 released.
+2009-04-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
+
+	PR c++/13358
+	* init.c (cpp_create_reader): Wlong_long is disabled by default.
+	* expr.c (cpp_classify_number): Give different messages for C and
+	C++ front-ends.
+
+2009-04-19  Joseph Myers  <joseph@codesourcery.com>
+
+	PR preprocessor/20078
+	* include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
+	field.
+	* include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
+	(struct cpp_token): Change flags to unsigned short.
+	* lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
+	(_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
+	(cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
+	tokens.
+	* macro.c (macro_real_token_count): New.
+	(enter_macro_context, replace_args): Use macro_real_token_count.
+	(create_iso_definition): Record whitespace surrounding and digraph
+	spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
+	Set extra_tokens and save CPP_PASTE tokens with arg_no set for
+	multiple consecutive ## tokens.
+	(_cpp_create_definition): Initialize extra_tokens.
+	(cpp_macro_definition): Use macro_real_token_count.
+
+2009-04-18  Joseph Myers  <joseph@codesourcery.com>
+
+	* directives.c (parse_include): Pass true to check_eol.
+
+2009-04-18  Joseph Myers  <joseph@codesourcery.com>
+
+	PR preprocessor/39646
+	* include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
+	* line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
+	* directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
+	place of LC_RENAME.
+
+2009-04-18  Joseph Myers  <joseph@codesourcery.com>
+
+	PR preprocessor/39647
+	* directives.c (check_eol): Add parameter expand.
+	(do_undef, parse_include, do_line, do_linemarker, do_ident,
+	do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
+	do_else, do_endif, do_assert, do_unassert): All callers changed.
+	Pass true from do_line, false elsewhere.
+
+2009-04-12  Joseph Myers  <joseph@codesourcery.com>
+
+	PR preprocessor/31869
+	* macro.c (stringify_arg): Handle NULL source token in padding
+	token where previous padding token did not have source token with
+	preceding whitespace.
 
 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
 
@@ -73,12 +340,73 @@
 	* ucnid.tab: Likewise.
 	* ucnid.h: Regenerate.
 
+2009-04-01  Janis Johnson  <janis187@us.ibm.com>
+
+	PR c/39027
+	* include/cpplib.h (CPP_N_DEFAULT): Define.
+	* expr.c (interpret_float_suffix): Recognize d or D for double,
+	return new value for default.
+	(cpp_classify_number): Issue pedwarn for use of d or D in suffix.
+
+	PR c/33466
+	* expr.c (interpret_float_suffix): Reject invalid suffix that uses
+	letters from decimal float and fixed-point suffixes.
+
+2009-03-31  Joseph Myers  <joseph@codesourcery.com>
+
+	PR preprocessor/15638
+	* files.c (_cpp_find_file): Call open_file_failed after diagnosing
+	invalid PCH.
+	(open_file_failed): Make error for missing file fatal.
+	* include/cpplib.h (CPP_DL_FATAL): Define.
+
+2009-03-30  Sergiy Vyshnevetskiy  <serg@vostok.net>
+
+	PR preprocessor/31932:
+	* internal.h: Don't mention HAVE_ICONV_H.
+	* configure, config.in: Rebuild.
+	* configure.ac: Don't check for iconv.h.
+
+2009-03-30  Tom Tromey  <tromey@redhat.com>
+
+	PR preprocessor/39512:
+	* line-map.c (linemap_init): Initialize 'reallocator' field.
+
 2009-03-30  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/39558
 	* macro.c (cpp_get_token): If macro_to_expand returns NULL
 	and used some tokens, add CPP_PADDING before next token.
 
+2009-03-29  Joseph Myers  <joseph@codesourcery.com>
+
+	PR preprocessor/34695
+	* makedepend.c: Remove.
+	* Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
+	(all, clean, TAGS_SOURCES, include): Remove makedepend handling.
+	* directives.c (cpp_errors): Remove.
+	* errors.c (print_location, _cpp_begin_message, v_message):
+	Remove.
+	(cpp_error, cpp_error_with_line): Always use error callback.
+	(cpp_error, cpp_error_with_line, cpp_errno): Return bool.
+	* include/cpplib.h (cpp_options): Remove pedantic_errors,
+	inhibit_warnings, warn_system_headers, inhibit_errors,
+	warnings_are_errors, client_diagnostic.
+	(cpp_callbacks): Add extra arguments to error callback; make it
+	return bool.
+	(cpp_finish): Return void.
+	(cpp_destroy): Remove inaccurate comment about return value.
+	(cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
+	(CPP_DL_NOTE): Define.
+	* include/line-map.h (linemap_print_containing_files): Remove.
+	* init.c (cpp_finish): Do not check for or return number of
+	errors.
+	* internal.h (cpp_reader): Remove errors field.
+	* line-map.c (linemap_print_containing_files): Remove.
+	* macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
+	about previous definition.  Only emit it if previous diagnostic
+	was emitted.
+
 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
 
 	* Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not