Linux Debugging Workshop for C and C++ Developers
Description
What will you learn and practice
• How to effectively use gdb.
• Extending gdb to make a better developer experience.
• How to debug memory problems with gdb and valgrind.
• Debug multithreaded programs.
• Debug with Time Travel.
• Debug with GUI/TUI tools.
• Create and debug core dump files
• Remote debugging
• Using strace, ltrace and ftrace, procdump and procmon tools
• Use gdb extensions and customizations
Intended audience
Software engineers with hands-on experience developing C or C++ applications who need to up their debugging game. Some basic knowledge of Linux, bash, make/cmake is required.
Topics
gdb basics
Preparing the executable
Running and attaching
Break points
Watch points
Catch points
Displaying data
Stack frames
Printf style debugging with gdb
Signals
gdb and C++ exceptions
gdb UI
TUI
GUI front ends
Debug symbols
Striping symbols
Debug fission
gdb index
Debug symbol server
Remote debug
gdbserver
debug remote target
Advanced gdb
Altering execution
Chek points
Reverse execution
Trace points
Recording and replaying
Debugging memory problems
How to debug memory problems with gdb
Extending gdb to display heap information
Combining valgrind and gdb
Valgrind vs sanitizers
Multithreaded Problems
All stop mode
None stop mode
Background execution
Debugging multithreaded code
Analyzing with race conditions with helgrind
Customizing Gdb
Configuring gdb with gdbinit and python
gdb dashboard, GEF and other customizations
Complementary tools
Bin Utils
Linux ProcDump
Linux ProcMon
Other debuggers
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