modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr34070-1.c (about)

     1  extern void abort (void);
     2  
     3  int f(unsigned int x)
     4  {
     5      return ((int)x) % 4;
     6  }
     7  
     8  int main()
     9  {
    10    if (f(-1) != -1)
    11      abort ();
    12    return 0;
    13  }