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Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_ceill.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_ceill.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ceill.c b/sysdeps/ieee754/ldbl-128ibm/s_ceill.c
index 635fddc..71f5623 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_ceill.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_ceill.c
@@ -52,6 +52,9 @@ __ceill (long double x)
ldbl_canonicalize_int (&xh, &xl);
}
}
+ else
+ /* Quiet signaling NaN arguments. */
+ xh += xh;
return ldbl_pack (xh, xl);
}