Hi,

The core dumps don't really look that useable. Sorry, try to compile with -g3 only (so no -O optimisation). Then when it crashes do a bt full.
If you don't get a core dump,
> ulimit -c unlimited
should do the trick. After it dumps do a:
gdb gtk-gnutella core
and enter 'bt full'

Without a good backtrace the problem will be very hard to spot.

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