From f5ae93b5b022542e888ae5ff68f1cc1d02c6cd04 Mon Sep 17 00:00:00 2001
From: Richard Frith-MacDonald <rfm@gnu.org>
Date: Mon, 7 Oct 2013 10:36:43 +0000
Subject: [PATCH] another attempt to check word alignment

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37203 72102866-910b-0410-8b05-ffd578937521
---
 config/config.align.c | 42 +++++++++++++++++++++++++++++-------------
 1 file changed, 29 insertions(+), 13 deletions(-)

diff --git a/config/config.align.c b/config/config.align.c
index 720a4ddda..e9961de80 100644
--- a/config/config.align.c
+++ b/config/config.align.c
@@ -10,18 +10,34 @@
 
 int main ()
 {
- char buf[32];
- char *ptr = buf;
- short sval = 4;
- int   ival = 3;
- if (0 == ((int)ptr % 2))
-   {
-     ptr++;
-   }
- *(short *)ptr = sval;
- *(int *)(ptr + sizeof(short)) = ival;
- ptr[sizeof(short) + sizeof(int)] = 0;
- puts (ptr);   /* force compiler not to optimise out the above assignments */
- exit (0);
+  char  *buf = malloc(30);
+  void  *v;
+  int   *sp;
+  int   *sq;
+  int   *ip;
+  int   *iq;
+  int   i;
+
+  for (i = 0 ; i < 30; i++)
+    {
+      buf[i] = i;
+    }
+  v = buf;
+
+  sp = (short*)(v + 1);
+  sq = (short*)(v + 2);
+  if (*sp == *sq)
+    {
+      return 1;
+    }
+
+  ip = (int*)(v + 1);
+  iq = (int*)(v + 2);
+  if (*ip == *iq)
+    {
+      return 1;
+    }
+
+  return 0;
 }