modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/20040401-1.c (about)

     1  int __atomic_readv_replacement(unsigned char iov_len, int count, int i) {
     2      unsigned char bytes = 0;
     3      if ((unsigned char)((char)127 - bytes) < iov_len)
     4        return 22;
     5      return 0;
     6  }