+2008-06-13 Andrew Haley <aph@redhat.com>
+
+ PR preprocessor/33305
+ * macro.c (replace_args): Print a warning for empty macro
+ arguments in C89 and C++.
+
+2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
+ * configure: Regenerate.
+
+2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in (datarootdir): New variable.
+
+2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR preprocessor/36479
+ * charset.c (cpp_interpret_string_notranslate): Also set
+ narrow_cset_desc.width.
+
+2008-06-07 Joseph Myers <joseph@codesourcery.com>
+
+ * configure.ac (parisc*64*-*-*): Remove.
+ * configure: Regenerate.
+
+2008-05-30 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/36320:
+ * internal.h (_cpp_parse_expr): Update.
+ * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
+ messages.
+ * directives.c (do_if): Update.
+ (do_elif): Require expression if processing group.
+
+2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
+
+2008-05-21 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/27777:
+ * lex.c (cpp_output_line_to_string): New function.
+ * internal.h (_cpp_begin_message): Don't declare.
+ * errors.c (_cpp_begin_message): Now static.
+ * include/cpplib.h (cpp_output_line_to_string): Declare.
+ * directives.c (do_diagnostic): Rewrote. Use
+ cpp_output_line_to_string. Don't use _cpp_begin_message.
+
+2008-05-21 Tom Tromey <tromey@redhat.com>
+
+ * include/symtab.h (HT_ALLOCED): Remove.
+ (ht_purge): Declare.
+ * symtab.c (DELETED): New define.
+ (ht_lookup): Update comment.
+ (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
+ code. Use subobject allocator for strings, if it exists.
+ (ht_expand): Handle deleted entries.
+ (ht_forall): Likewise.
+ (ht_purge): New function.
+ (ht_dump_statistics): Print deletion statistics.
+
+2008-05-13 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/22168:
+ * include/cpplib.h (struct cpp_options) <objc>: Update
+ documentation.
+ * expr.c (eval_token): Warn for use of assertions.
+ * directives.c (directive_diagnostics): Warn about extensions.
+ (DEPRECATED): New define.
+ (DIRECTIVE_TABLE): Use it.
+
+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.
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