--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/20010202-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,27 @@
+/* { dg-do compile { target i?86-*-* sparc*-*-* x86_64-*-* } } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+extern void exit (int);
+
+typedef enum { false, true } __attribute__ ((packed)) boolean;
+typedef struct {
+  enum {
+    A0 = 0, A1 = 1, A2 = 2
+  } __attribute__((packed)) A:3;
+  enum {
+    B0 = 0, B1 = 1, B2 = 2
+  } __attribute__((packed)) B:3;
+  boolean C:1;
+  boolean D:1;
+  unsigned char :8;
+} foo;
+foo x = { A2, B1, false, true };
+
+int main(void)
+{
+  if (sizeof (foo) != 2 || __alignof__ (foo) != 1)
+    abort ();
+
+  exit (0);
+}