On 12 June 2018 at 06:49, 刘超杰 wrote: > Hi: > When I was using g++, I found a problem, maybe which is a bug or not.
This is the wrong mailing list for your question. Please use the gcc-h...@gcc.gnu.org list for help and questions about GCC. > It is about the order of object files needed to link, if you change the order > of files, the result is different. I can duplicate the problem, and I have > write an example, whose git address is: > https://github.com/Erician/problems/tree/master/cpp/obj_order. If you know > why, please tell me. Thanks. This is an unfortunate property of how C++ works, see https://isocpp.org/wiki/faq/ctors#static-init-order
