Hi, This worked, the program compiles fine now.
It crashes with a SegFault shortly after starting a new thread (via QThread), with a message: RTTI symbol not found for class 'SimClientPrivate' Are there incompatibilities of flto and cases where it cannot work? Thanks > FWIW, you can try moving virtual function definitions out of header files, as > defining virtual functions inside headers is generally a bad idea. > > (The story is much longer than that. Since the RTTI data of a polymorphic > class is linked/exported/whatever with one of its virtual functions, specific > mechanisms that rely on RTTI - dynamic_cast, exceptions, etc - might fail if > RTTI of the same class is used across dynami clibrary boundaries.) > >
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