3 ms·
gdb should already have a similar feature?
by minamoto625 1y ago
gdb should already have a similar feature?
- mark_undoio 1y agoGDB does: https://sourceware.org/gdb/current/onlinedocs/gdb.html/Process-Record-and-Replay.html https://sourceware.org/gdb/current/onlinedocs/gdb.html/Proce... But it's limited. It's really cool that it's integrated by default but it doesn't scale to big applications / workloads. RR and Undo both use GDB as a user interface, though, so any skills you have there will carry over.
- ho_schi 1y agoA lot people don't know and don't use GDBs reverse debugging. It is an awesome and hidden feature, which more developers should know :) All these Oh wait. I missed it...debugging sessions. and these What exactly changed over there? are answerable.
- db48x 1y agoIt does, but it is really sad by comparison with rr and UndoDB. You could use it to record a few function calls or perhaps if you’re lucky a whole frame of your game but not a whole program.