1 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index cba504e7b2..20b3dc0194 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2016-06-07  Joseph Myers  <joseph@codesourcery.com>
 
+	[BZ #20219]
+	* sysdeps/i386/fpu/e_atanhl.S (__ieee754_atanhl): Add NaN argument
+	to itself.
+	* math/libm-test.inc (atanh_test_data): Add sNaN tests.
+
 	[BZ #20218]
 	* sysdeps/i386/fpu/s_asinhl.S (__asinhl): Add non-finite argument
 	to itself.