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-rw-r--r--lib/mlibc/options/ansi/musl-generic-math/significandf.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/significandf.c b/lib/mlibc/options/ansi/musl-generic-math/significandf.c
new file mode 100644
index 0000000..8a697e1
--- /dev/null
+++ b/lib/mlibc/options/ansi/musl-generic-math/significandf.c
@@ -0,0 +1,7 @@
+#define _GNU_SOURCE
+#include <math.h>
+
+float significandf(float x)
+{
+ return scalbnf(x, -ilogbf(x));
+}