Re: Latest tree broke rpm?

[Radu Greab <rgreab fx ro>]

Matthias Saou wrote:
> 
> I think such glibc knowledge would be useful to track down something
> funny that has been seen when trying to run a FC1 chroot on a FC2 test
> host... can't point to the discussion as sf.net lists seem to have
> stopped archiving, though :-(
> Basically all applications in the FC1 root segfault, and this doesn't
> happen with FC2test or RHLx roots and is reproducible. If it rings a
> bell, pointers are welcome ;-)
> 

The problem is caused by the FC1 old glibc running on a VDSO enabled
kernel. Disabling vdso (sysctl -w kernel.vdso=0) before creating the FC1
root and building inside it seems to be a good enough solution.