+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.
+
+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.
+
+2009-05-10 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.
+
+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>
+
+ * Makefile.in: Change copyright header to refer to version
+ 3 of the GNU General Public License and to point readers at the
+ COPYING3 file and the FSF's license web page.
+ * charset.c: Likewise.
+ * directives-only.c: Likewise.
+ * directives.c: Likewise.
+ * errors.c: Likewise.
+ * expr.c: Likewise.
+ * files.c: Likewise.
+ * identifiers.c: Likewise.
+ * include/cpp-id-data.h: Likewise.
+ * include/cpplib.h: Likewise.
+ * include/line-map.h: Likewise.
+ * include/mkdeps.h: Likewise.
+ * include/symtab.h: Likewise.
+ * init.c: Likewise.
+ * internal.h: Likewise.
+ * lex.c: Likewise.
+ * line-map.c: Likewise.
+ * macro.c: Likewise.
+ * makeucnid.c: Likewise.
+ * mkdeps.c: Likewise.
+ * pch.c: Likewise.
+ * symtab.c: Likewise.
+ * system.h: Likewise.
+ * traditional.c: Likewise.
+ * 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
+ mkinstalldirs.
+
2009-03-18 Jakub Jelinek <jakub@redhat.com>
* include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
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