X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fy0f.c;h=b1c43b97312939219a6c9ac22f00f72c38405428;hb=1a1bad41337d53922fde2abf8645de006c871965;hp=4ff83f76ddd086837df76017de4557334a422794;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test

diff --git a/src/math/y0f.c b/src/math/y0f.c
index 4ff83f7..b1c43b9 100644
--- a/src/math/y0f.c
+++ b/src/math/y0f.c
@@ -4,11 +4,13 @@
 
 static struct f_f t[] = {
 #include "sanity/y0f.h"
+#include "special/y0f.h"
 
 };
 
 int main(void)
 {
+	#pragma STDC FENV_ACCESS ON
 	float y;
 	float d;
 	int e, i, err = 0;
@@ -16,9 +18,14 @@ 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 = y0f(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 y0f(%a)=%a, want %s",
 				p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));
@@ -26,7 +33,7 @@ int main(void)
 			err++;
 		}
 		d = ulperrf(y, p->y, p->dy);
-		if (!checkulp(d, p->r)) {
+		if ((!(p->x < 0) && !checkulp(d, p->r)) || (p->x < 0 && !isnan(y) && y != -inf)) {
 			printf("%s:%d: %s y0f(%a) want %a got %a ulperr %.3f = %a + %a\n",
 				p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);
 			err++;