From 59e53a78985be92134f126c5597d15a9998001d1 Mon Sep 17 00:00:00 2001
From: Joseph Myers <joseph@codesourcery.com>
Date: Thu, 9 Jun 2016 17:23:51 +0000
Subject: Fix ldbl-128 expm1l (sNaN) (bug 20232).

The ldbl-128 version of expm1l returns sNaN for sNaN input.  This
patch fixes it to add such inputs to themselves so that qNaN is
returned in this case.

Tested for mips64.

	[BZ #20232]
	* sysdeps/ieee754/ldbl-128/s_expm1l.c (__expm1l): Add NaN input to
	itself.
---
 ChangeLog | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'ChangeLog')

diff --git a/ChangeLog b/ChangeLog
index f72f22e2df..2d88f74d6b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2016-06-09  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #20232]
+	* sysdeps/ieee754/ldbl-128/s_expm1l.c (__expm1l): Add NaN input to
+	itself.
+
 2016-06-09  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* sysdeps/x86_64/start.S (_start): Always indirect branch to
-- 
cgit 1.4.1