modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/930513-2.c (about)

     1  double g ();
     2  
     3  f (x)
     4       double x;
     5  {
     6    x = .85;
     7    while (g () < x)
     8      ;
     9  }