c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy TYPE_MODE.

	* c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
	TYPE_MODE.

	* gcc.c-torture/execute/20050107-1.c: New test.

From-SVN: r93066

gcc/ChangeLog

+2005-01-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
+	TYPE_MODE.
+
 2005-01-07  David Edelsohn  <edelsohn@gnu.org>
 
 	PR target/13674

gcc/c-common.c

@@ -4341,6 +4341,7 @@ handle_mode_attribute (tree *node, tree name, tree args,
 	  TYPE_MAX_VALUE (type) = TYPE_MAX_VALUE (typefm);
 	  TYPE_SIZE (type) = TYPE_SIZE (typefm);
 	  TYPE_SIZE_UNIT (type) = TYPE_SIZE_UNIT (typefm);
+	  TYPE_MODE (type) = TYPE_MODE (typefm);
 	  if (!TYPE_USER_ALIGN (type))
 	    TYPE_ALIGN (type) = TYPE_ALIGN (typefm);
 

gcc/testsuite/ChangeLog

+2005-01-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.c-torture/execute/20050107-1.c: New test.
+
 2005-01-07  Nathan Sidwell  <nathan@codesourcery.com>
 
 	PR c++/19298

gcc/testsuite/gcc.c-torture/execute/20050107-1.c

+typedef enum { C = 1, D = 2 } B;
+extern void abort (void);
+
+struct S
+{
+  B __attribute__ ((mode (byte))) a;
+  B __attribute__ ((mode (byte))) b;
+};
+
+void
+foo (struct S *x)
+{
+  if (x->a != C || x->b != D)
+    abort ();
+}
+
+int
+main (void)
+{
+  struct S s;
+  s.a = C;
+  s.b = D;
+  foo (&s);
+  return 0;
+}