On 20/07/10 21:23, Steven Watanabe wrote:
AMDG
Moritz Beber wrote:
I have a very strange segmentation fault in lagged fibonacci and unfortunately, I was not able to reduce the problem to a simple example yet. I know that stinks of the problem coming from my code but please bear with me for a moment.
I have two classes that both use the same other class for some random number generation. The two classes differ only in one unrelated function. If I run my program with one class everything works just fine, if I run it with the other after a few iterations the error occurs. I have no idea why, since they both use the exact same class from which the error occurs.
Are you overflowing the stack? Pseudo-random number generators can be rather large.
In Christ, Steven Watanabe
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@Matthias: I don't think that's the problem. First of all, it works perfectly in one case and second, rng() returns a reference to a static class member. @Steve: As usual you might be on to something. If this is off-topic, please tell me to go somewhere else with my question. Checking the program's size showed the values to be constant but nevertheless you did make me check it in valgrind which is where I found the error. Thank you both for your quick replies, Moritz