modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr39614-1.c (about)

     1  typedef struct page {
     2   unsigned long flags;
     3  } mem_map_t;
     4  static inline void set_page_zone(struct page *page, unsigned long zone_num)
     5  {
     6   page->flags &= ~(~0UL << (64 - 8));
     7  }