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This diff has been restricted to the following files: 'fisqrt.c'

#
# old_revision [4f22e7ef7d3064e3b51a5b868a4722f3f13c747b]
# new_revision [9ca449dd7941ad52e33bdcb5c28b2ba35d54219a]
#
# patch "fisqrt.c"
#  from [65553ed1491b6b3d4a266cc821c3f117c623a203]
#    to [4fb1fdd34c6fc3f9e172991f3149c9c4057eb68e]
#
============================================================
--- fisqrt.c	65553ed1491b6b3d4a266cc821c3f117c623a203
+++ fisqrt.c	4fb1fdd34c6fc3f9e172991f3149c9c4057eb68e
@@ -6,12 +6,20 @@ float fisqrt(float n)
 {
 	long i;
 	float x2, y;
+	union {
+	    float f;
+	    long l;
+	} u;
 
 	x2 = n * 0.5f;
 	y = n;
-	i = *(long *)&y;
+/*	i = *(long *)&y; */
+	u.f = y;
+	i = u.l;
 	i = 0x5f3759df - (i>>1);
-	y = *(float *)&i;
+/*	y = *(float *)&i; */
+	u.l = i;
+	y = u.f;
 	y = y * (1.5f - (x2*y*y));
 
 	return y;