(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 10 insertions, 10 deletions

diff --git a/sysdeps/ieee754/ldbl-96/s_nextafterl.c b/sysdeps/ieee754/ldbl-96/s_nextafterl.c
index ed0877d6dd..1798261b28 100644
--- a/sysdeps/ieee754/ldbl-96/s_nextafterl.c
+++ b/sysdeps/ieee754/ldbl-96/s_nextafterl.c
@@ -26,7 +26,7 @@ static char rcsid[] = "$NetBSD: $";
  */
 
 #include "math.h"
-#include <math_private.h>
+#include "math_private.h"
 
 #ifdef __STDC__
 	long double __nextafterl(long double x, long double y)
@@ -48,12 +48,9 @@ static char rcsid[] = "$NetBSD: $";
 	   return x+y;
 	if(x==y) return y;		/* x=y, return y */
 	if((ix|hx|lx)==0) {			/* x == 0 */
-	    long double u;
 	    SET_LDOUBLE_WORDS(x,esy&0x8000,0,1);/* return +-minsubnormal */
-	    u = math_opt_barrier (x);
-	    u = u * u;
-	    math_force_eval (u);		/* raise underflow flag */
-	    return x;
+	    y = x*x;
+	    if(y==x) return y; else return x;	/* raise underflow flag */
 	}
 	if(esx<0x8000) {			/* x > 0 */
 	    if(ix>iy||((ix==iy) && (hx>hy||((hx==hy)&&(lx>ly))))) {
@@ -88,10 +85,13 @@ static char rcsid[] = "$NetBSD: $";
 	    }
 	}
 	esy = esx&0x7fff;
-	if(esy==0x7fff) return x+x;		/* overflow  */
-	if(esy==0) {
-	    long double u = x*x;		/* underflow */
-	    math_force_eval (u);		/* raise underflow flag */
+	if(esy==0x7fff) return x+x;	/* overflow  */
+	if(esy==0) {			/* underflow */
+	    y = x*x;
+	    if(y!=x) {		/* raise underflow flag */
+	        SET_LDOUBLE_WORDS(y,esx,hx,lx);
+		return y;
+	    }
 	}
 	SET_LDOUBLE_WORDS(x,esx,hx,lx);
 	return x;