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Re: unwind_frame_discard lastpipe-exec warning
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From: |
Chet Ramey |
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Subject: |
Re: unwind_frame_discard lastpipe-exec warning |
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Date: |
Thu, 23 Feb 2012 19:36:41 -0500 |
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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 chet@case.edu http://cnswww.cns.cwru.edu/~chet/