undefined reference `dladdr` on ubuntu disco

[simonseyock]

When linking boost stacktrace on ubuntu disco I get a undefined reference to 'dladdr' error.

I did not find out how to fix this. It might be a problem in the dependecy list of the ubuntu package though. If that is the case I am happy to report the error there.

As I was working on docker anyhow I created a small repository containing Dockerfile, CMakeLists.txt, etc here: https://github.com/simonseyock/stacktrace-error

To run it simply call sudo docker-compose build && sudo docker-compose up.

stacktrace-test_1  | [100%] Linking CXX executable stacktrace_error
stacktrace-test_1  | /usr/bin/ld: CMakeFiles/stacktrace_error.dir/main.cpp.o: in function `boost::stacktrace::detail::location_from_symbol::location_from_symbol(void const*)':
stacktrace-test_1  | main.cpp:(.text._ZN5boost10stacktrace6detail20location_from_symbolC2EPKv[_ZN5boost10stacktrace6detail20location_from_symbolC5EPKv]+0x4e): undefined reference to `dladdr'
stacktrace-test_1  | /usr/bin/ld: CMakeFiles/stacktrace_error.dir/main.cpp.o: in function `boost::stacktrace::frame::name[abi:cxx11]() const':
stacktrace-test_1  | main.cpp:(.text._ZNK5boost10stacktrace5frame4nameB5cxx11Ev[_ZNK5boost10stacktrace5frame4nameB5cxx11Ev]+0x31): undefined reference to `dladdr'

[apolukhin]

It's in the docs: "Requires linking with libdl library on POSIX platforms."