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Date: Wed, 21 Dec 2011 06:55:03 GMT
From: Alex Kuster <vertexsymphony@zoho.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Problem compiling world with _Noreturn
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>Number:         163495
>Category:       misc
>Synopsis:       [build] Problem compiling world with _Noreturn
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Dec 21 07:00:22 UTC 2011
>Closed-Date:    Sun Feb 19 22:27:25 UTC 2012
>Last-Modified:  Sun Feb 19 22:27:25 UTC 2012
>Originator:     Alex Kuster
>Release:        9.0-PRERELEASE (Latest code)
>Organization:
>Environment:
Symphony# uname -a
FreeBSD Symphony 9.0-PRERELEASE FreeBSD 9.0-PRERELEASE #2: Fri Dec 16 18:52:44 ART 2011     vertex@Symphony:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
This problem was explained in mailing lists (freebsd-current) :

http://lists.freebsd.org/pipermail/freebsd-current/2011-December/030484.html
>How-To-Repeat:
Just csup latest code using that exact release, cd /usr/src and make buildworld
>Fix:
This was also described into mailing lists in a follow-up email : http://lists.freebsd.org/pipermail/freebsd-current/2011-December/030500.html

As Clang (at least in this release) seems to use GCC-Like sintax for _Noreturn ... one could check compiler (and version, if necessary) and add this workaround definition:

#define _Noreturn __attribute__ ((noreturn))



>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: linimon 
State-Changed-When: Mon Jan 16 01:31:30 UTC 2012 
State-Changed-Why:  
Has this problem been resolved yet? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=163495 
State-Changed-From-To: feedback->closed 
State-Changed-By: linimon 
State-Changed-When: Sun Feb 19 22:26:22 UTC 2012 
State-Changed-Why:  
Feedback timeout (1 month). 

For problems compiling src, in general you should first check the 
stable@ or current@ mailing lists, as these kinds of problems tend 
to get reported there and fixed more quickly than via GNATS. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=163495 
>Unformatted:
