I'm really not sure, but if by any chance you build the C++ files with one version of GCC and linked with another it's not very surprising, because of the possibly different default ABIs (like here it specifies `abi:cxx11`, which likely isn't the default for GCC 4/5, and possibly 6, not sure.
Anyway, unless you can find a reliable reproduction scenario I'm afraid there's not much we can do. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/geany/geany/issues/1516#issuecomment-307968822
