[Bug libstdc++/112997] _Unwind_Exception conflicts with void*. failed to build with clang

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112997

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
It's not supported. If you need to make it work, that's your problem. Just do
something like:

--- a/libstdc++-v3/libsupc++/eh_call.cc
+++ b/libstdc++-v3/libsupc++/eh_call.cc
@@ -25,7 +25,9 @@
 #include <bits/c++config.h>
 #include <cstdlib>
 #include <bits/exception_defines.h>
+#define __cxa_call_terminate __cxa_call_terminatexxx
 #include "unwind-cxx.h"
+#undef __cxa_call_terminate

 using namespace __cxxabiv1;