X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fmath%2Fnearbyintf.c;h=39c3d73b5edb3deac52d193196e34a66f00ab359;hp=07df8f540507a43580c7945d910121c026fe45ab;hb=91c28f61f43ba029166772e8ac25808ea3c3dc98;hpb=9560b6b152efeb23cc4e570dbaea5ef333ac971f

diff --git a/src/math/nearbyintf.c b/src/math/nearbyintf.c
index 07df8f54..39c3d73b 100644
--- a/src/math/nearbyintf.c
+++ b/src/math/nearbyintf.c
@@ -1,11 +1,17 @@
 #include <fenv.h>
 #include <math.h>
 
-float nearbyintf(float x) {
-	fenv_t e;
+float nearbyintf(float x)
+{
+#ifdef FE_INEXACT
+	int e;
 
-	fegetenv(&e);
+	e = fetestexcept(FE_INEXACT);
+#endif
 	x = rintf(x);
-	fesetenv(&e);
+#ifdef FE_INEXACT
+	if (!e)
+		feclearexcept(FE_INEXACT);
+#endif
 	return x;
 }