From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 21 May 1997 00:04:16 +0000 (+0000)
Subject: Fix test for x < 1.
X-Git-Tag: cvs/libc-2_0_4~64
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d08e3e8ab2c14ef739dfa9a1b500416b09cbd0b;p=thirdparty%2Fglibc.git

Fix test for x < 1.
---

diff --git a/sysdeps/libm-ieee754/e_acoshl.c b/sysdeps/libm-ieee754/e_acoshl.c
index 7b7bea70544..a60704aa29a 100644
--- a/sysdeps/libm-ieee754/e_acoshl.c
+++ b/sysdeps/libm-ieee754/e_acoshl.c
@@ -53,7 +53,7 @@ ln2	= 6.931471805599453094287e-01L; /* 0x3FFE, 0xB17217F7, 0xD1CF79AC */
 	long double t;
 	u_int32_t se,i0,i1;
 	GET_LDOUBLE_WORDS(se,i0,i1,x);
-	if(se<0x3fff) {			/* x < 1 */
+	if(se<0x3fff || se & 0x8000) {	/* x < 1 */
 	    return (x-x)/(x-x);
 	} else if(se >=0x401b) {	/* x > 2**28 */
 	    if(se >=0x7fff) {		/* x is inf of NaN */