gcc/testsuite/gcc.c-torture/execute/pr39120.c

   1 struct X { int *p; } x;
   2
   3 struct X __attribute__((noinline))
   4 foo(int *p) { struct X x; x.p = p; return x; }
   5
   6 void __attribute((noinline))
   7 bar() { *x.p = 1; }
   8
   9 extern void abort (void);
  10 int main()
  11 {
  12   int i = 0;
  13   x = foo(&i);
  14   bar();
  15   if (i != 1)
  16     abort ();
  17   return 0;
  18 }