What are the 'must know' GDB commands?

Posted by Chris Smith on Programmers See other posts from Programmers or by Chris Smith
Published on 2010-12-31T04:00:53Z Indexed on 2010/12/31 4:58 UTC
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debugging

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gdb

I'm starting to get the hang of GDB, but everything still feels much slower than when debugging in Eclipse or Visual Studio.

Are there any GDB commands you find particularly useful/productive? My life became dramatically better when I discovered:

list - Display source code near the current instruction

But that is still pretty basic. (And unnecessary when running GDB from Emacs.) Is there any way to do things like setup a watch window? (Print and update the result of an expression every time execution stops.)

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