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Re: unwind_frame_discard lastpipe-exec warning


From: Chet Ramey
Subject: Re: unwind_frame_discard lastpipe-exec warning
Date: Thu, 23 Feb 2012 19:36:41 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:8.0) Gecko/20111105 Thunderbird/8.0

On 2/23/12 12:20 PM, Doug Kehn wrote:

> Fix:
>       When cross-compiling, passing
>       bash_cv_job_control_missing=present to configure enables job
>       control and prevents the warning from being emitted.
> 
>       In execute_cmd.c, execute_pipeline() calls
>       begin_unwind_frame ("lastpipe-exec").  This call is wrapped by a
>       #if defined (JOB_CONTROL).  At the end of execute_pipeline(), a
>       call is made to discard_unwind_frame ("lastpipe-exec").  This
>       call is always executed.  It should probably be wrapped by a
>       #if defined (JOB_CONTROL).

Thanks for the report.


-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/



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