modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20040602-1.c (about)

     1  /* Test type qualifiers.  These should as equal types.  */
     2  extern volatile unsigned long foo;
     3  typedef unsigned long ulong;
     4  extern volatile ulong foo;
     5  volatile ulong foo;