CODEWITHSUNDEEP
c++cmake
Zebrafish
Zebrafish

Reputation: 14308

std::set_terminate() no longer works after linking to Jolt in CMake

If I do:

#include <exception>
#include <iostream>
int main(int argc, char* argv[])
{

    
    std::set_terminate([]() {
        std::cout << "Called terminate handler";

        });


    std::terminate();
}

The terminate handler gets called. However if in my CMake project I do:

add_subdirectory(my_library_directory)


target_link_libraries(my_target PUBLIC Jolt)

Specifically the target_link_libraries command then makes it so that my set_terminate() function in my main doesn't work anymore. My handler isn't called anymore. This seems like really weird behaviour, and it's difficult to figure out what's happening because Jolt links to a bunch of other libraries and dependencies, and I can't comment things out to figure out what's causing it because if I comment something out the program will no longer compile or link.

Is there any reason why this may be the case? Obviously I know it's the specific command:

target_link_libraries(my_target PUBLIC Jolt)

That's causing this problem, is there like a setting or a compiler flag that could have been set that when I link to this library disables the terminate handler being called?

I provided a minimal reproducible example at:

https://github.com/Please-just-dont/LinkingJoltExample

Upvotes: 3

Views: 84

Answers (0)

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