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On Ubuntu 10.04 I tried to run 3rd party commercial application [Written in C] (I did not have sources for it). It was crashing constantly without special reason (segmentation fault). An error looked like was related to the threading library. I did not have any problems on RHEL 5.7 so I decided to remove package libc6-686. This helped immediately and crashes stopped. I understand that now I use regular libc6 on the systems. How big non optimized libc6 could bring performance degradation to the rest of the system?

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closed as off topic by jrg Feb 24 '12 at 15:31

Questions on Ask Ubuntu are expected to relate to Ubuntu within the scope defined by the community. Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. Read more about reopening questions here. If this question can be reworded to fit the rules in the help center, please edit the question.

This question should instead be filed as a bug report, and as such is off-topic, thanks! Contact the third party developer to try and iron out the bug. –  jrg Feb 24 '12 at 15:31