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-rw-r--r--math/libm-test.inc2
1 files changed, 2 insertions, 0 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc
index fb7a71baf8..decda41f2f 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -1915,6 +1915,8 @@ static const struct test_f_f_data atanh_test_data[] =
     TEST_f_f (atanh, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
     TEST_f_f (atanh, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
     TEST_f_f (atanh, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_f (atanh, snan_value, qnan_value, INVALID_EXCEPTION),
+    TEST_f_f (atanh, -snan_value, qnan_value, INVALID_EXCEPTION),
 
     /* atanh (x) == qNaN plus invalid exception if |x| > 1.  */
     TEST_f_f (atanh, 1.125L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),