How do I view the value of an variable in C++?

Question

I am using gdb to debug a C++ program.

I have this code:

int x = floor(sqrt(3));

and I want to view the value of x. However, gdb cl

Answer 1

Create your own 'global variable' and print the optimized out variable into this global variable. Make sure to remove these globals created by you after you are done with the debugging!