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Thread: generate core dump

  1. #1
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    Default generate core dump

    Hi,

    I have a memory fault and segmentation fault in my program and i am clueless where the problem lies. How do i compile my qt src such that it will create core files which i can use to trace the problem? thanks.

  2. #2
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    Default Re: generate core dump

    jax,

    I know that this wasn't the answer that you were looking for, but is it possible for you to use gdb as
    a debugging tool? If you open your application in gdb like so (from terminal)

    gdb MyApplication.

    and type;

    (gdb) run
    SEGFAULT
    (gdb) bt

    You should be able to get a stack backtrace. Whenever I'm running into a nasty compilation error that's how I go about solving it. I suppose it's not really a QT specific solution, and it's platform specific, but it's possible on your setup I think that might be your easiest solution.

    If your problem has to do with the usage of gdb, could you be a little more specific in your post? I'm not sure how you're trying to run your application, like if you're using precompiled binaries, what platform you're using, what version of QT you're using, and other helpful info.
    Last edited by SneakyPeterson; 11th June 2010 at 10:14.

  3. #3
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    Default Re: generate core dump

    Your biological and technological distinctiveness will be added to our own. Resistance is futile.

    Please ask Qt related questions on the forum and not using private messages or visitor messages.


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