X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fcopysignl.c;h=9dd933cfa9c55214df9392e9a90dcc83a2dd0c8f;hb=af5f6d9556441487e5c66a7a4cfeddf4ed354aa7;hp=72a214884779b64339a3916f0e7043c92eaddf7d;hpb=b69f695acedd4ce2798ef9ea28d834ceccc789bd;p=musl

diff --git a/src/math/copysignl.c b/src/math/copysignl.c
index 72a21488..9dd933cf 100644
--- a/src/math/copysignl.c
+++ b/src/math/copysignl.c
@@ -9,8 +9,8 @@ long double copysignl(long double x, long double y)
 long double copysignl(long double x, long double y)
 {
 	union ldshape ux = {x}, uy = {y};
-
-	ux.bits.sign = uy.bits.sign;
-	return ux.value;
+	ux.i.se &= 0x7fff;
+	ux.i.se |= uy.i.se & 0x8000;
+	return ux.f;
 }
 #endif