1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/packed9.C b/gcc/testsuite/g++.dg/ext/packed9.C
new file mode 100644
index 000000000..ba5d4ab04
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/packed9.C
@@ -0,0 +1,20 @@
+// Copyright (C) 2005 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 26 Apr 2005 <nathan@codesourcery.com>
+
+// DR21166. unnecessary error on packed char
+
+struct s1 {
+        char    c1;
+} __attribute__((packed));
+
+char&
+f(struct s1 *s)
+{
+        return s->c1;
+}
+
+char *
+g(struct s1 *s)
+{
+        return &s->c1;
+}