1 files changed, 10 insertions, 0 deletions
diff --git a/libquadmath/math/signbitq.c b/libquadmath/math/signbitq.c
new file mode 100644
index 000000000..2ddab8667
--- /dev/null
+++ b/libquadmath/math/signbitq.c
@@ -0,0 +1,10 @@
+#include "quadmath-imp.h"
+
+
+int
+signbitq (const __float128 x)
+{
+  ieee854_float128 f;
+  f.value = x;
+  return f.ieee.negative;
+}