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Re: GC issues in cc1plus
- From: Andreas Jaeger <aj at suse dot de>
- To: Gabriel Dos Reis <gdr at integrable-solutions dot net>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 31 Mar 2003 07:32:31 +0200
- Subject: Re: GC issues in cc1plus
- References: <m3r88oi2gy.fsf@dromion.integrable-solutions.net>
Gabriel Dos Reis <gdr at integrable-solutions dot net> writes:
> As a final datapoint, I would like to mention that this sort of
> problem is difficult to track: For example, running cc1plus under
> GDB-5.3, I was unable to reproduce the problem; running cc1plus with no
> optimization yields no failure; running g++ with optimization
> reproduces the problem.
Did you use the right GC heuristics parameter, e.g. my compiler gives:
GGC heuristics: --param ggc-min-expand=47 --param ggc-min-heapsize=32007
It might be that it only reproduced if you gave the exact values under
gdb,
Andreas
--
Andreas Jaeger
SuSE Labs aj at suse dot de
private aj at arthur dot inka dot de
http://www.suse.de/~aj