X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Flog2f.c;h=dc6f41ab7af37cac7f9ede1f0871441a3e8181aa;hb=667aded8ff906ada3cde9bc1483768133300b4d3;hp=333fc850003d3bc608c68b37787e0e2b7a48e7cf;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test

diff --git a/src/math/log2f.c b/src/math/log2f.c
index 333fc85..dc6f41a 100644
--- a/src/math/log2f.c
+++ b/src/math/log2f.c
@@ -4,11 +4,13 @@
 
 static struct f_f t[] = {
 #include "sanity/log2f.h"
+#include "special/log2f.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 = log2f(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 log2f(%a)=%a, want %s",
 				p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));