From 73cc28d4e7afd539934e7033d0e6dea6c8265852 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Wed, 16 Apr 2014 20:33:57 +0000
Subject: libgo: Remove Solaris 8 & 9 support.

From Rainer Orth.

From-SVN: r209448
---
 libgo/go/math/ldexp.go | 10 ----------
 1 file changed, 10 deletions(-)

(limited to 'libgo/go')

diff --git a/libgo/go/math/ldexp.go b/libgo/go/math/ldexp.go
index 4c63edd..2898f5d 100644
--- a/libgo/go/math/ldexp.go
+++ b/libgo/go/math/ldexp.go
@@ -17,16 +17,6 @@ func libc_ldexp(float64, int) float64
 
 func Ldexp(frac float64, exp int) float64 {
 	r := libc_ldexp(frac, exp)
-
-	// Work around a bug in the implementation of ldexp on Solaris
-	// 9.  If multiplying a negative number by 2 raised to a
-	// negative exponent underflows, we want to return negative
-	// zero, but the Solaris 9 implementation returns positive
-	// zero.  This workaround can be removed when and if we no
-	// longer care about Solaris 9.
-	if r == 0 && frac < 0 && exp < 0 {
-		r = Copysign(0, frac)
-	}
 	return r
 }
 
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