X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Ftan.c;h=86c69b410f1906ec821f7e5d2ae449127e53455d;hb=5729b0cb56800bde195ac79324f23af6a54bdaac;hp=1751e6d0dd61020f606957643dbb3fd091ff822f;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test

diff --git a/src/math/tan.c b/src/math/tan.c
index 1751e6d..86c69b4 100644
--- a/src/math/tan.c
+++ b/src/math/tan.c
@@ -11,6 +11,7 @@ static struct d_d t[] = {
 
 int main(void)
 {
+	#pragma STDC FENV_ACCESS ON
 	double y;
 	float d;
 	int e, i, err = 0;
@@ -18,9 +19,14 @@ int main(void)
 
 	for (i = 0; i < sizeof t/sizeof *t; i++) {
 		p = t + i;
-		setupfenv(p->r);
+
+		if (p->r < 0)
+			continue;
+		fesetround(p->r);
+		feclearexcept(FE_ALL_EXCEPT);
 		y = tan(p->x);
-		e = getexcept();
+		e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
+
 		if (!checkexcept(e, p->e, p->r)) {
 			printf("%s:%d: bad fp exception: %s tan(%a)=%a, want %s",
 				p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));