casting addresses and sizes. It matters on the 64-bit Alpha.
/* Macros for rounding. Note that rounding to any value is possible
by changing the definition of PAGE. */
#define PAGE (getpagesize ())
-#define ALIGNED(addr) (((unsigned int) (addr) & (page_size - 1)) == 0)
-#define ROUNDUP(size) (((unsigned int) (size) + page_size - 1) & ~(page_size - 1))
+#define ALIGNED(addr) (((unsigned long int) (addr) & (page_size - 1)) == 0)
+#define ROUNDUP(size) (((unsigned long int) (size) + page_size - 1) \
+ & ~(page_size - 1))
#define ROUND_TO_PAGE(addr) (addr & (~(page_size - 1)))
\f
/* Functions to get and return memory from the system. */