https://bugs.winehq.org/show_bug.cgi?id=38713
--- Comment #9 from Erich E. Hoover erich.e.hoover@wine-staging.com --- (In reply to Ken Thomases from comment #7)
Created attachment 51677 [details] configure check for libunwind
Oops. Last attachment was a diff on top of Erich's. Fixed to be a self-contained patch.
I assume that we actually want to use libunwind when it's available, unfortunately for me that's not working: checking libunwind.h usability... yes checking libunwind.h presence... yes checking for libunwind.h... yes checking for library containing _Unwind_RaiseException... none required