+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
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