X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fy1f.c;h=6c9ab8a0827f951de43b58be534898fe4db117af;hb=7b5ccd5b5297e4a0e413a1517699fbfb5bb575be;hp=3498434306a04f595e4ae822d23912069e8b6b2b;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test

diff --git a/src/math/y1f.c b/src/math/y1f.c
index 3498434..6c9ab8a 100644
--- a/src/math/y1f.c
+++ b/src/math/y1f.c
@@ -1,14 +1,18 @@
+#define _BSD_SOURCE 1
+#define _GNU_SOURCE 1
 #include <stdint.h>
 #include <stdio.h>
-#include "util.h"
+#include "mtest.h"
 
 static struct f_f t[] = {
 #include "sanity/y1f.h"
+#include "special/y1f.h"
 
 };
 
 int main(void)
 {
+	#pragma STDC FENV_ACCESS ON
 	float y;
 	float d;
 	int e, i, err = 0;
@@ -16,9 +20,14 @@ 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 = y1f(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 y1f(%a)=%a, want %s",
 				p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));
@@ -26,7 +35,7 @@ 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 y1f(%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++;