From cc096b7166610e6cca71574ef936acbabc922708 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@redhat.com>
Date: Tue, 22 Jan 2002 20:14:53 +0000
Subject: merge from gcc

---
 libiberty/copysign.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libiberty/copysign.c')

diff --git a/libiberty/copysign.c b/libiberty/copysign.c
index 0b5f8c3..5c48a54 100644
--- a/libiberty/copysign.c
+++ b/libiberty/copysign.c
@@ -129,6 +129,7 @@ typedef union
 } __ieee_float_shape_type;
 #endif
 
+#if defined(__IEEE_BIG_ENDIAN) || defined(__IEEE_LITTLE_ENDIAN)
 
 double DEFUN(copysign, (x, y), double x AND double y)
 {
@@ -138,3 +139,14 @@ double DEFUN(copysign, (x, y), double x AND double y)
   a.number.sign =b.number.sign;
   return a.value;
 }
+
+#else
+
+double DEFUN(copysign, (x, y), double x AND double y)
+{
+  if ((x < 0 && y > 0) || (x > 0 && y < 0))
+    return -x;
+  return x;
+}
+
+#endif
-- 
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