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content_type.label.conversation DDD and UDB - why is DDD not showing the source code anymore with Undo-6.4?

A lot of people use the good old DDD as a graphical user interface to GDB and they would like to continue using it with UDB as well. The good news is that up to version 6.3 it “just worked”, you could launch DDD with$ ddd --debugger udb <args>and you would find yourself in the familiar environ...

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content_type.label.conversation Symbol loading - a new script to simplify your life

In this thread https://community.undo.io/ideas/script-to-automatically-load-symbols-in-recordings-102I discussed how to load symbols and it involved a few UDB commands and a somewhat awkward workflow. I then spent some time trying to figure out a better way to go around this and finally came up with...

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How does a undolr_stop() or undolr_discard() failure affect the state of the debugged program?

If, while recording through the API, one of the undolr_stop() or undolr_discard() functions fails (e.g. returns -1), what does that imply for the debugged program?What measures should a programmer take when such failures are met?

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How would you debug a silent EINTR /without/ software failure replay?

I was asked to take a look at a failure of a test that I wrote many years ago. This failure was, as far as we could tell, new, but it didn’t look like a regression. The test was multi-threaded with asynchronous signals using setitimer() to fire SIGALRMs at it. It appeared to have completed successfu...

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`Ugo event` seemingly going to the wrong event

Recently while investigating an issue for a customer I noticed the following: (udb) ugo event prev name=='write'going to: ref=0x1fc054f4c170 in_code=0 time_bbcount=223466223298 time_extra=18446744073709551615 code=write size=80 result=70x00007f4fc89e0c0b in write () from /tmp/undodb.8444.1617966303....

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Debugging the wetware component of the protocol stack

As an example of how the Slack integration looks, how would anybody go about unblocking the wetware pipe to allow thoughts and conversations to flow into the system?

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