Build fix when sizeof(off_t) > sizeof(void *)

https://trac.macports.org/ticket/33532

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/XF86DGA2.c b/src/XF86DGA2.c
index e81b486..32f455b 100644
--- a/src/XF86DGA2.c
+++ b/src/XF86DGA2.c
@@ -928,7 +928,7 @@ DGAMapPhysical(
     if ((pMap->fd = open(name, O_RDWR)) < 0)
         return False;
     pMap->virtual = mmap(NULL, size, PROT_READ | PROT_WRITE,
-                        MAP_FILE | MAP_SHARED, pMap->fd, (off_t)base);
+                        MAP_FILE | MAP_SHARED, pMap->fd, (off_t)(uintptr_t)base);
     if (pMap->virtual == (void *)-1)
         return False;
     mprotect(pMap->virtual, size, PROT_READ | PROT_WRITE);