+2008-05-06 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/35313, PR preprocessor/36088:
+ * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
+ (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
+
+2008-05-04 David S. Miller <davem@davemloft.net>
+
+ * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
+ * configure: Regenerate.
+
+2008-04-22 Daniel Franke <franke.daniel@gmail.com>
+
+ * include/cpplib.h (cpp_define_formatted): New.
+ * directives.c (cpp_define_formatted): New.
+
+2008-04-21 Tom Tromey <tromey@redhat.com>
+
+ PR libcpp/33415:
+ * charset.c (_cpp_convert_input): Add buffer_start argument.
+ Ignore UTF-8 BOM if seen.
+ * internal.h (_cpp_convert_input): Add argument.
+ * files.c (struct _cpp_file) <buffer_start>: New field.
+ (destroy_cpp_file): Free buffer_start, not buffer.
+ (_cpp_pop_file_buffer): Likewise.
+ (read_file_guts): Update.
+
+2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
+
+ * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
+ * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
+ (struct cpp_options): Added uliterals.
+ (cpp_interpret_string): Update prototype.
+ (cpp_interpret_string_notranslate): Idem.
+ * charset.c (init_iconv_desc): New width member in cset_converter.
+ (cpp_init_iconv): Add support for char{16,32}_cset_desc.
+ (convert_ucn): Idem.
+ (emit_numeric_escape): Idem.
+ (convert_hex): Idem.
+ (convert_oct): Idem.
+ (convert_escape): Idem.
+ (converter_for_type): New function.
+ (cpp_interpret_string): Use converter_for_type, support u and U prefix.
+ (cpp_interpret_string_notranslate): Match changed prototype.
+ (wide_str_to_charconst): Use converter_for_type.
+ (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
+ * directives.c (linemarker_dir): Macro U changed to UC.
+ (parse_include): Idem.
+ (register_pragma_1): Idem.
+ (restore_registered_pragmas): Idem.
+ (get__Pragma_string): Support CPP_STRING{16,32}.
+ * expr.c (eval_token): Support CPP_CHAR{16,32}.
+ * init.c (struct lang_flags): Added uliterals.
+ (lang_defaults): Idem.
+ * internal.h (struct cset_converter) <width>: New field.
+ (struct cpp_reader) <char16_cset_desc>: Idem.
+ (struct cpp_reader) <char32_cset_desc>: Idem.
+ * lex.c (digraph_spellings): Macro U changed to UC.
+ (OP, TK): Idem.
+ (lex_string): Add support for u'...', U'...', u"..." and U"...".
+ (_cpp_lex_direct): Idem.
+ * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
+ (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
+
+2008-04-18 Paolo Bonzini <bonzini@gnu.org>
+
+ PR bootstrap/35457
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+2008-04-17 Tom Tromey <tromey@redhat.com>
+
+ PR libcpp/34866:
+ * errors.c (cpp_error): Don't reference a token before the start
+ of the current run.
+
+2008-04-16 Tom Tromey <tromey@redhat.com>
+
+ * Makefile.in (TAGS_SOURCES): New variable.
+ (TAGS): New target.
+
+2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
+ and shbe-*-*.
+ * configure: Rebuilt.
+
+2008-04-02 Joseph Myers <joseph@codesourcery.com>
+
+ * include/cpplib.h (struct cpp_callbacks): Add used_define,
+ used_undef and before_define.
+ (NODE_USED): Define.
+ * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
+ do_ifndef, cpp_pop_definition): Handle new flag and use new
+ callbacks.
+ * expr.c (parse_defined): Handle new flag and use new callbacks.
+ * macro.c (enter_macro_context, _cpp_free_definition): Handle new
+ flag and use new callbacks.
+
+2008-04-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR pch/13675
+ * files.c (struct _cpp_file): Remove pch field.
+ (pch_open_file): Don't set file->pch, just file->pchname.
+ (should_stack_file): After pfile->cb.read_pch call
+ free pchname and clear pchname, don't close file->fd.
+ Test file->pchname instead of file->pch. Don't close fd after cb.
+ (_cpp_stack_include): Test file->pchname instead of file->pch.
+
+2008-03-28 Tom Tromey <tromey@redhat.com>
+
+ * Makefile.in (POSTCOMPILE): New variable.
+ (.c.o): Use it.
+
+2008-03-13 Tom Tromey <tromey@redhat.com>
+
+ PR libcpp/35322:
+ * directives.c (destringize_and_run): Set pfile->directive.
+
+2008-03-06 Markus Milleder <markus.milleder@generali.at>
+
+ PR preprocessor/35458
+ * mkdeps.c (munge): Quote '#' with a '\'.
+
+2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR preprocessor/35379
+ * mkdeps.c (deps_write): Ensure the first target always appears
+ in the first column, without leading backslash newline. Avoid
+ some more extra whitespace.
+
+2008-02-25 Thiemo Seufer <ths@mips.com>
+
+ * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
+
+2008-02-19 Tom Tromey <tromey@redhat.com>
+
+ * traditional.c (lex_identifier): Use CPP_HASHNODE.
+ * lex.c (lex_identifier): Use CPP_HASHNODE.
+ * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
+ do-while.
+ * identifiers.c (alloc_node): Change return type.
+ (_cpp_init_hashtable): Don't cast 'alloc_node'.
+ (proxy_assertion_broken): New declaration.
+ (cpp_forall_identifiers): Move comment.
+ * line-map.c (linemap_add): Comment fix.
+ (linemap_line_start): Indentation fix.
+
2008-01-25 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/34692
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