llvm-gcc-4.2/libmudflap/testsuite/libmudflap.c/pass13-frag.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main ()
{
struct a {
  int x;
  int y;
  char z;
};

struct a k;

k.z = 'q';

return 0;
}