[Xenomai] Some Information About compilation Xenomai and RT Patches

Gilles Chanteperdrix gilles.chanteperdrix at xenomai.org
Mon Jun 23 11:53:04 CEST 2014


On 06/23/2014 11:33 AM, Stoidner, Christoph wrote:
> 
> Hi Gilles,
> 
> when a userspace application starts it calls the brk() syscall to
> enlarge it's heap space. In some cases the call leads to an NOMEM
> error in fcse_check_mmap_addr(). Since glibc does not handle NOMEM
> error at this place the a segfault exception appears.
> 
> It seems as this happens when brk() got an address above some limit,
> also when the process at all consumes less than 32MB RAM. E.g.
> busybox shell command "ls" is enough to get the segfault.

Could you test the I-pipe git branch ipipe-3.14, unmodified?

-- 
                                                                Gilles.




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