NetBSD Problem Report #50870

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Date: Mon, 29 Feb 2016 17:38:03 +0000 (UTC)
From: dcb314@hotmail.com
Reply-To: dcb314@hotmail.com
To: gnats-bugs@NetBSD.org
Subject: src/sys/arch/hppa/spmath/dfsqrt.c:161: weird coding ?
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>Number:         50870
>Category:       port-hppa
>Synopsis:       src/sys/arch/hppa/spmath/dfsqrt.c:161: weird coding ?
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    port-hppa-maintainer
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Feb 29 17:40:00 +0000 2016
>Closed-Date:    Mon Feb 29 20:41:27 +0000 2016
>Last-Modified:  Mon Feb 29 20:41:27 +0000 2016
>Originator:     David Binderman
>Release:        cvs dated 20160229
>Organization:
>Environment:
>Description:


src/sys/arch/hppa/spmath/dfsqrt.c:161]: (style) Boolean result is used in bitwise operation. Clarify expression with parentheses.


Source code is

       if (!even_exponent & Dbl_islessthan(resultp1,resultp2,srcp1,srcp2)) {


Looks weird. Did someone muxup & and && ?

>How-To-Repeat:

>Fix:

>Release-Note:

>Audit-Trail:
From: "Christos Zoulas" <christos@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/50870 CVS commit: src/sys/arch/hppa/spmath
Date: Mon, 29 Feb 2016 13:22:06 -0500

 Module Name:	src
 Committed By:	christos
 Date:		Mon Feb 29 18:22:06 UTC 2016

 Modified Files:
 	src/sys/arch/hppa/spmath: dfsqrt.c

 Log Message:
 PR/50870: David Binderman: Use logical and instead of arithmetic


 To generate a diff of this commit:
 cvs rdiff -u -r1.5 -r1.6 src/sys/arch/hppa/spmath/dfsqrt.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

State-Changed-From-To: open->closed
State-Changed-By: wiz@NetBSD.org
State-Changed-When: Mon, 29 Feb 2016 20:41:27 +0000
State-Changed-Why:
Fixed by christos, thanks.


>Unformatted:

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