How to get meaningful backtraces in ROS?
Hello all,
I have a question and I would be grateful if you could find time to answer. I have a segmentation fault using Linux + ROS + C, and I want to analyse it. What I do is the next:
ulimit -c unlimited
compiling + running
gdb my_executable core
bt
But I receive "??" instead of functions names.
In order to do solve it, I have uncommented the next line in CmakeLiskts.txt file: set(ROS_BUILD_TYPE RelWithDebInfo).
And I also have tried to use: set(ROS_BUILD_TYPE Debug)
I still have problems...
Your help will be more than appreciated.
Felix.