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

diff --git a/src/math/asin.c b/src/math/asin.c
index 3e8f99ed..c926b188 100644
--- a/src/math/asin.c
+++ b/src/math/asin.c

@@ -82,11 +82,9 @@ double asin(double x)

}

/* |x| < 0.5 */

if (ix < 0x3fe00000) {

- if (ix < 0x3e500000) {

- /* |x|<0x1p-26, return x with inexact if x!=0*/

- FORCE_EVAL(x + 0x1p120f);

+ /* if 0x1p-1022 <= |x| < 0x1p-26, avoid raising underflow */

+ if (ix < 0x3e500000 && ix >= 0x00100000)

return x;

- }

return x + x*R(x*x);

}

/* 1 > |x| >= 0.5 */