modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/float.c (about)

     1  double
     2  foo (a, b, c)
     3       double a, b, c;
     4  {
     5    return a * b + c * a;
     6  }