modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr43636.c (about)

     1  /* PR target/43636 */
     2  
     3  extern char a[], *b[];
     4  
     5  char *
     6  foo (char *x, int y)
     7  {
     8    x = __builtin_stpcpy (x, b[a[y]]);
     9    return x;
    10  }