[squeak-dev] Re: Cog Spur Linux pthread error?

Chris Cunnington brasspen at gmail.com
Sat Jun 21 18:09:39 UTC 2014


On Jun 21, 2014, at 2:06 PM, Eliot Miranda <eliot.miranda at gmail.com> wrote:

> Hi Frank,
> 
>     (Bob, thanks for your reply).
> 
> 
> On Fri, Jun 20, 2014 at 2:39 PM, Frank Shearar <frank.shearar at gmail.com> wrote:
> Hi Eliot,
> 
> I thought I'd take a stab at setting up a CI job for Spur VM+Image,
> and after futzing around with filenames, got an actual execution of
> the VM. And then things broke. The full output's here:
> 
>     http://build.squeak.org/job/SqueakTrunkOnSpur/6/console
> 
> but the error itself is this:
> 
>     pthread_setschedparam failed; consider using ITIMER_HEARTBEAT:
> Operation not permitted
> 
> and the process exited with status 22.
> 
> Is this a simple thing to fix? Any idea what hoops I need to jump
> through to work around the problem?
> 
> So this is always described in the README on my website, see e.g. http://www.mirandabanda.org/files/Cog/VM/VM.r3006/README.3006.  I *could* put checks in the VM that saw if the kernel was >- 2.6.13 and whether /etc/security/limits.d/VM.conf existed and issue a more helpful error message.  But this is work and I feel like the README should be sufficient.  What do y'all think?

I think I should learnt to read the manual. I'll make a point of reading the README in future. 

Chris 

> -- 
> best,
> Eliot
> 

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