[gccsdk] Recursion of SIGSEV

Duncan Moore duncan.moore at gmx.com
Sat Nov 14 08:43:39 PST 2015


On 11/11/2015 12:39, Gavin Wraith wrote:
> I need some help. I am getting, after a few minutes
> of running a wimp task, an error message
>
>   UnixLib detected recursion of signal SIGSEV. Exiting
>
> After which other tasks start complaining. My task
> is the Lua interpreter with the code for calling SWIs
> loaded dynamically. I cannot see that that should have
> any behaviour different from the situation where it is
> linked statically, and the past statically linked
> programs worked fine.

I've not used dynamic linking myself, so this may not be relevant. But 
when I've had this error message before it seems to be related to the 
use of vfork(). Changing to fork() can help, although fork() has 
problems of it's own with redirection.

Duncan




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