modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/990801-2.c (about)

     1  void f()
     2  {
     3      extern char* p;
     4      int ch;
     5      while (!(ch = 0)) {
     6          if ((ch == 0) || (ch == 2)) {
     7              break;
     8          }
     9          *p = 0;
    10      }
    11  }