Re: [Boost-users] regex problem in multithreading...

yogendra karki wrote:

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Thanks for your reply John. i can not reproduce the bug, because it is not happening every time. sometimes the application is running fine and sometimes it is causing problem. I am using "gcc version 3.4.3 20041212 (Red Hat 3.4.3-9.EL4)".

I realise these issues are difficult to diagnose, however, if you can't reproduce it, what chance does anyone else have? All the regex exceptions are thrown from void regex_error::raise() in regex.cpp BTW, so you could set a breakpoint in there and then run under the debugger - multiple times if necessary - until it gets trapped. Otherwise do please try and boil it down to a test case: quite often that process can itself lead to the identification of the bug. John.