[Bug c++/67918] -fdevirtualize causes binary to crash with Segmentation Fault (CryptoPP involved)

[11throwaway11 at outlook dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67918

--- Comment #2 from Nameless <11throwaway11 at outlook dot com> ---
Created attachment 36475
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36475&action=edit
preprocessed file for fix2.cpp