From bcff791a3cafab987804a990d163d42a5ddbeb2e Mon Sep 17 00:00:00 2001
From: igor-m <igrmks@gmail.com>
Date: Fri, 11 Apr 2014 22:45:22 +0200
Subject: [PATCH] Fix5

---
 src/libc/gen/isinff.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/libc/gen/isinff.c b/src/libc/gen/isinff.c
index 6ffac7d..0ad88eb 100644
--- a/src/libc/gen/isinff.c
+++ b/src/libc/gen/isinff.c
@@ -11,9 +11,25 @@
  * isinff(x) returns 1 is x is inf, -1 if x is -inf, else 0;
  * no branching!
  */
-int isinff (float x)
+typedef union {
+    float x;
+    struct {
+            long lxx;
+        };
+} ival;
+    
+//int isinff (float x)
+//{
+//	long lx = *(long*) &x;
+//	long v = (lx & 0x7fffffff) ^ 0x7f800000;
+//	return ~((v | -v) >> 31) & (lx >> 30);
+//}
+
+int isinff (float xx)
 {
-	unsigned long lx = *(unsigned long*) &x;
+    ival temp;
+    temp.x = xx;
+    long lx = temp.lxx;
 	long v = (lx & 0x7fffffff) ^ 0x7f800000;
 	return ~((v | -v) >> 31) & (lx >> 30);
 }