From e062bc4da8062b822ee85096d9adfcbca8dcb56a Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@g10code.com>
Date: Tue, 29 Nov 2016 13:31:38 +0100
Subject: [PATCH] gpgscm: Avoid truncating pointers.

* tests/gpgscm/scheme.c (_alloc_cellseg): Avoid truncating pointers on
systems where sizeof(unsigned long) < sizeof(void *).

Signed-off-by: Justus Winter <justus@g10code.com>
---
 tests/gpgscm/scheme.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/gpgscm/scheme.c b/tests/gpgscm/scheme.c
index 866654862..30b59157b 100644
--- a/tests/gpgscm/scheme.c
+++ b/tests/gpgscm/scheme.c
@@ -29,6 +29,7 @@
 
 #include <assert.h>
 #include <limits.h>
+#include <stdint.h>
 #include <float.h>
 #include <ctype.h>
 
@@ -615,8 +616,8 @@ _alloc_cellseg(scheme *sc, size_t len, void **alloc, pointer *cells)
   *alloc = cp;
 
   /* adjust in TYPE_BITS-bit boundary */
-  if (((unsigned long) cp) % adj != 0)
-    cp = (void *) (adj * ((unsigned long) cp / adj + 1));
+  if (((uintptr_t) cp) % adj != 0)
+    cp = (void *) (adj * ((uintptr_t) cp / adj + 1));
 
   *cells = cp;
   return 0;