Backtrace (Debugging with GDB)In a multi-threaded program, GDB by default shows the backtrace only for the current thread. To display the backtrace for several or all of the threads, use the command …

Jan 9, 2014 · GDB is an essential tool for programmers to debug their code. Breakpoints are the way to tell GDB to stop or pause the program execution at certain line, or function, or address. Once the …

The backtrace also shows the source file name and line number, as well as the arguments to the function. The program counter value is omitted if it is at the beginning of the code for that line …

A backtrace is a list of the function calls that are currently active in a thread. The usual way to inspect a backtrace of a program is to use an external debugger such as gdb.

You can execute the backtrace command using the GDB Session window in Visual Studio. Alternatively you can use the Call Stack window that shows the same information in the user-friendly way.

For example, if you type thread apply all backtrace, gdb will display the backtrace for all the threads; this is handy when you debug a core dump of a multi-threaded program. Each line in the backtrace …

Print a backtrace of the entire stack: one line per frame for all frames in the stack. You can stop the backtrace at any time by typing the system interrupt character, normally C-c.

Sep 21, 2025 · Learn how to effectively debug C/C++ using GDB on Linux. Discover key GDB commands like backtrace & frame inspection to resolve core dumps.