Cast pointer |addr| to uintptr_t in aom_align_addr
The aom_align_addr() macro needs to cast the pointer parameter |addr|
to an integer. In C99 we can cast the pointer to uintptr_t, a type
designed specifically to be capable of holding a pointer.
Note: The uintptr_t type is already used in av1/encoder/hash.c and
av1/av1_dx_iface.c, so it is safe to use uintptr_t in libaom.
Change-Id: I63b6e602920676380e4188d21af00edd525a3d38
diff --git a/aom_mem/aom_mem.h b/aom_mem/aom_mem.h
index f533ab9..bc5d8bc 100644
--- a/aom_mem/aom_mem.h
+++ b/aom_mem/aom_mem.h
@@ -40,7 +40,7 @@
/*returns an addr aligned to the byte boundary specified by align*/
#define aom_align_addr(addr, align) \
- (void *)(((size_t)(addr) + ((align)-1)) & ~(size_t)((align)-1))
+ (void *)(((uintptr_t)(addr) + ((align)-1)) & ~(uintptr_t)((align)-1))
#include <string.h>
