CLion with GDB. Error reading variable: Could not find the frame base.

Hello,

I need help solving this debug issue. 

I build my project with gcc & using GDB for debugging from within CLion with Debug configuration. I did setup the toolchain to use gdb & gcc/g++

When I debug, I am able to see the variable values in the main. However, as I step through the other classes, I cant see the values of the variable & shows. I have the cxx flag set as follows. 

set{CMAKE_CXX_FLAGS -std=c++11 -fopenmp -fPIC -O0 -ggdb -Wall -finline-functions}