1 files changed, 18 insertions, 0 deletions
diff --git a/src/math/scalblnl.c b/src/math/scalblnl.c
new file mode 100644
index 00000000..82ebbed0
--- /dev/null
+++ b/src/math/scalblnl.c
@@ -0,0 +1,18 @@
+#include <limits.h>
+#include "libm.h"
+
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
+long double scalblnl(long double x, long n)
+{
+	return scalbln(x, n);
+}
+#else
+long double scalblnl(long double x, long n)
+{
+	if (n > INT_MAX)
+		n = INT_MAX;
+	else if (n < INT_MIN)
+		n = INT_MIN;
+	return scalbnl(x, n);
+}
+#endif