Use uintptr_t in fts for pointer alignment

The code assumed unsigned long can represent pointers.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

diff --git a/io/fts.c b/io/fts.c
index 283cf17..5a0a47a 100644 (file)
--- a/io/fts.c
+++ b/io/fts.c
@@ -55,6 +55,7 @@ static char sccsid[] = "@(#)fts.c     8.6 (Berkeley) 8/14/94";
 #include <dirent.h>
 #include <errno.h>
 #include <fts.h>
+#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -67,7 +68,7 @@ static char sccsid[] = "@(#)fts.c     8.6 (Berkeley) 8/14/94";
 #endif
 /* Align P to that size.  */
 #ifndef ALIGN
-#define        ALIGN(p)        (((unsigned long int) (p) + ALIGNBYTES) & ~ALIGNBYTES)
+#define        ALIGN(p)        (((uintptr_t) (p) + ALIGNBYTES) & ~ALIGNBYTES)
 #endif