__ieee754_sqrt: don't truncate constants

[Jeff Johnston]

Please go ahead.

-- Jeff J.

----- Original Message -----
From: "DJ Delorie" <dj@redhat.com>
To: newlib@sourceware.org
Sent: Friday, May 22, 2015 2:51:33 PM
Subject: __ieee754_sqrt: don't truncate constants


There's no reason to truncate this constant to "int", and on 16-bit
targets that breaks things anyway.  OK?

	* libm/math/e_sqrt.c (__ieee754_sqrt): Don't truncate constant to
	"int".

diff --git a/newlib/libm/math/e_sqrt.c b/newlib/libm/math/e_sqrt.c
index 460125a..78fc524 100644
--- a/newlib/libm/math/e_sqrt.c
+++ b/newlib/libm/math/e_sqrt.c
@@ -99,7 +99,7 @@ static	double	one	= 1.0, tiny=1.0e-300;
 #endif
 {
 	double z;
-	__int32_t sign = (int)0x80000000; 
+	__int32_t sign = 0x80000000; 
 	__uint32_t r,t1,s1,ix1,q1;
 	__int32_t ix0,s0,q,m,t,i;