[cmake-developers] CMake execute_process/signal_handler on Unix
Brad King
brad.king at kitware.com
Fri Jun 3 11:00:36 EDT 2016
On 06/03/2016 02:05 AM, Yordanov, Dimitar wrote:
>> Are you running inside some kind of virtualization or emulation
>> environment?
>
> Actually not. The server is maybe under heavy load, but should it
> matter?
See discussion here:
https://cmake.org/Bug/view.php?id=15873
> Possibly I'm on the wrong track, but couldn't the compiler reorder the
> code where kwsysProcess is set, and move it out of the blocked
> section? Should it be volatile to avoid such scenario?
I think further investigation/debugging would be needed to answer that.
> I thought (void)write(...); is a portable way to say that we are not
> interested in the return value. Not that I would change running code
> for that.
I think we used to have that and some compilers warned anyway.
-Brad
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