xcoffout.c (xcoff_assign_fundamental_type_number): Check DECL_NAME != 0 before dereferencing.

	* xcoffout.c (xcoff_assign_fundamental_type_number): Check
	DECL_NAME != 0 before dereferencing.

From-SVN: r77763

gcc/ChangeLog

+2004-02-13  Zack Weinberg  <zack@codesourcery.com>
+
+	* xcoffout.c (xcoff_assign_fundamental_type_number): Check
+	DECL_NAME != 0 before dereferencing.
+
 2004-02-13  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* config/s390/s390-protos.h (s390_output_symbolic_const): Remove.

gcc/xcoffout.c

@@ -152,13 +152,15 @@ static const struct xcoff_type_number xcoff_type_numbers[] = {
 int
 xcoff_assign_fundamental_type_number (tree decl)
 {
-  const char *name = IDENTIFIER_POINTER (DECL_NAME (decl));
+  const char *name;
   size_t i;
 
   /* Do not waste time searching the list for non-intrinsic types.  */
-  if (DECL_SOURCE_LINE (decl) > 0)
+  if (DECL_NAME (decl) == 0 || DECL_SOURCE_LINE (decl) > 0)
     return 0;
 
+  name = IDENTIFIER_POINTER (DECL_NAME (decl));
+
   /* Linear search, blech, but the list is too small to bother
      doing anything else.  */
   for (i = 0; i < ARRAY_SIZE (xcoff_type_numbers); i++)