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I want to debug a C++ programm with Clion, my debugger works when I put a breakpoint into the main's class but if I put a breakpoint into a class, gdb doesn't stop the running program when we have to enter into a function of this class from the main's class.

I don't really know why :/ Is it a normal feature ?

Thanks for helping.

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  • What do you mean by "main's class" ? Commented May 7, 2015 at 12:10
  • This is my main's class : Graph gograph; int main(int argc, char argv[]) { num_of_vertices = gograph.Cliques(argv[1], "clq.temp.txt"); } This is my class graph.cpp in summary with a graph.h obviously : int Graph::Cliques(const char *szgraph_filename, const char szoutput_filename) { ... } I want to put a breakpoint into the class graph but Clion doesn't stop to this breakpoint. Commented May 7, 2015 at 12:27

3 Answers 3

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Does CLion support modes like debug or release? If so, please check in what mode you are trying to debug.

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Yes, I debug in debug mode only, I didn't try the release mode.
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I think there's some issue with the bundled GDB CLion is using. Switching to system GDB helped in my case. To do so:

File -> Settings -> Build, Execution, Deployment -> Toolchains -> Debugger and switch "Use bundled GDB" to "Use specified GDB" and supply path: /usr/bin/gdb

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It seems to work when you call functions with no arguments.

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