musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/math/significandl.c b/src/math/significandl.c
new file mode 100644
index 00000000..c1d68cd7
--- /dev/null
+++ b/src/math/significandl.c

@@ -0,0 +1,7 @@

+#define _GNU_SOURCE

+#include <math.h>

+

+long double significandl(long double x)

+{

+ return scalbnl(x, -ilogbl(x));

+}