--- /dev/null
+#include <stdio.h>
+
+static struct sss{
+ char f;
+ struct {long m;} snd;
+} sss;
+
+#define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)
+
+int main (void) {
+ printf ("+++Struct long inside struct starting with char:\n");
+ printf ("size=%d,align=%d\n", sizeof (sss), __alignof__ (sss));
+ printf ("offset-char=%d,offset-sss-long=%d,\nalign-char=%d,align-sss-long=%d\n",
+ _offsetof (struct sss, f), _offsetof (struct sss, snd),
+ __alignof__ (sss.f), __alignof__ (sss.snd));
+ return 0;
+}