From 5cfce7ef8292d70cc47ec88018a58e5b45da085a Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Sun, 8 Sep 2013 02:25:48 -0700
Subject: [PATCH] Reduce the 128-bit arithmetic compiler bug test case even
 further

---
 configure.ac | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index bc0c32ff..268d5457 100644
--- a/configure.ac
+++ b/configure.ac
@@ -326,10 +326,8 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #endif
 #include <stdint.h>
 typedef unsigned uint128_t __attribute__((mode(TI)));
-void fcontract(uint8_t *output) {
-  uint128_t t[5];
-  t[2] += 0x8000000000000 - 1;
-  *((uint64_t *)(output+16)) = (t[2] >> 26) | (t[3] << 25);
+void fcontract(uint128_t *t) {
+  *t += 0x8000000000000 - 1;
 }
 ]], [[
 (void) fcontract;