diff -Naur gcc-3.3.6/gcc/c-parse.y gcc-3.3.6-works/gcc/c-parse.y
--- gcc-3.3.6/gcc/c-parse.y	2014-05-09 05:29:35.426405840 +0400
+++ gcc-3.3.6-works/gcc/c-parse.y	2014-05-09 05:29:56.192406124 +0400
@@ -52,6 +52,7 @@
 
 
 /* Like YYERROR but do call yyerror.  */
+#define YYLEX yylex()
 #define YYERROR1 { yyerror ("syntax error"); YYERROR; }
 
 /* Like the default stack expander, except (1) use realloc when possible,