On Thu, Oct 29, 2009 at 06:33:12PM +0300, Dmitry E. Oboukhov wrote:
> This code works fine by libc wouldn't be rebuilt (new versions, or new
> gcc - this moment is ambiguous to me).
> Then this code begins segfaulting into this place.
> If we try to rebuild our package, it will begin to work fine again.
I doubt it is related to libc or gcc. Something is buggy with the
actual software. Try running valgrind and checking for out of bounds
memory accesses in the version that does not segfault.