Earl Chew <earl_chew@xxxxxxxxxxx> writes: > The -finstrument-functions options inserts calls to __cyg_profile_func_enter > and __cyg_profile_func_exit into functions and methods. > > In particular __cyg_profile_func_exit is called just prior to the > function/method epilogue. > > In C++ a method can also terminate due to an exception. This causes > the stack to unwind as the runtime searches for an exception handler. > > As the intervening stack frames are unwound, are the related calls > to __cyg_profile_func_exit called, or will those stack frames > end up with an unmatched __cyg_profile_func_enter ? Try it and see. I would bet that you will see an unmatched __cyg_profile_func_enter. Ian
