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[PATCH] Fix coshl for large arguments (BZ #10817)

From: Jakub Jelinek <jakub at redhat dot com>
To: Ulrich Drepper <drepper at redhat dot com>
Cc: Glibc hackers <libc-hacker at sources dot redhat dot com>
Date: Tue, 27 Oct 2009 09:53:11 +0100
Subject: [PATCH] Fix coshl for large arguments (BZ #10817)
Reply-to: Jakub Jelinek <jakub at redhat dot com>

Hi!

I've verified w_coshl.c is the only *l.c routine which uses the double
version of __finite instead of __finitel.

2009-10-27  Jakub Jelinek  <jakub@redhat.com>

	[BZ #10817]
	* math/w_coshl.c (__coshl): Use __finitel instead of __finite. 
	Reported by Ray Chason.

--- libc/math/w_coshl.c.jj	2009-05-16 19:23:36.000000000 +0200
+++ libc/math/w_coshl.c	2009-10-27 09:41:18.000000000 +0100
@@ -38,7 +38,7 @@ static char rcsid[] = "$NetBSD: $";
 	long double z;
 	z = __ieee754_coshl(x);
 	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
-	if(!__finite(z) && __finite(x)) {
+	if(!__finitel(z) && __finitel(x)) {
 	        return __kernel_standard(x,x,205); /* cosh overflow */
 	} else
 	    return z;

	Jakub

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