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

diff --git a/src/math/fabs.c b/src/math/fabs.c
index 6e28f1e5..e8258cfd 100644
--- a/src/math/fabs.c
+++ b/src/math/fabs.c

@@ -1,10 +1,9 @@

-#include "libm.h"

+#include <math.h>

+#include <stdint.h>

double fabs(double x)

{

- union dshape u;

-

- u.value = x;

- u.bits &= (uint64_t)-1 / 2;

- return u.value;

+ union {double f; uint64_t i;} u = {x};

+ u.i &= -1ULL/2;

+ return u.f;

}