[spongo2]

http://clang.llvm.org/docs/MSVCCompatibility.html says minimal. Note that this is about cross-plat conformant c++ code. SEH is windows specific.

[cokernel_hacker]

That document is out of date. SEH works OK for 64-bit X86, 32-bit X86 is ongoing. Catching C++ exceptions has been implemented for 64-bit X86 but isn't ready for prime time.