X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fnearbyintf.c;h=092e9ffae56e96b7d24003ea9d34adb9b4ea6e0d;hb=2ad9cf52eb9fea12a19bcf893828e1361a0b6546;hp=07df8f540507a43580c7945d910121c026fe45ab;hpb=93a50a26cd0f9efc59cc83daae7b2d916b327ab1;p=musl

diff --git a/src/math/nearbyintf.c b/src/math/nearbyintf.c
index 07df8f54..092e9ffa 100644
--- a/src/math/nearbyintf.c
+++ b/src/math/nearbyintf.c
@@ -1,11 +1,18 @@
 #include <fenv.h>
 #include <math.h>
 
-float nearbyintf(float x) {
-	fenv_t e;
+float nearbyintf(float x)
+{
+#ifdef FE_INEXACT
+	#pragma STDC FENV_ACCESS ON
+	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;
 }