diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bed1ddae786..6c44265780d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-04-29  Alexander Kabaev  <kan@FreeBSD.ORG>
+
+	bootstrap/10452
+	* gengtype-yacc.y: Improve portability.
+
 2003-04-29  Zack Weinberg  <zack@codesourcery.com>
 
 	* config.gcc: Install obsolete target list for GCC 3.3.
diff --git a/gcc/gengtype-yacc.y b/gcc/gengtype-yacc.y
index c705315c341..928c962a584 100644
--- a/gcc/gengtype-yacc.y
+++ b/gcc/gengtype-yacc.y
@@ -39,11 +39,11 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 %token <t>ENT_STRUCT
 %token ENT_EXTERNSTATIC
 %token ENT_YACCUNION
-%token GTY_TOKEN "GTY"
-%token UNION "union"
-%token STRUCT "struct"
-%token ENUM "enum"
-%token ALIAS "ptr_alias"
+%token GTY_TOKEN
+%token UNION
+%token STRUCT
+%token ENUM
+%token ALIAS
 %token <s>PARAM_IS
 %token NUM
 %token PERCENTPERCENT "%%"