Host implementation should support running Wasm code that was built with C++ exceptions.

Notably, those functions must be implemented:

• __cxa_begin_catch,
• __cxa_end_catch,
• __cxa_free_exception,
• __cxa_get_exception_ptr,
• __cxa_uncaught_exceptions,
• __cxa_find_matching_catch_2, __cxa_find_matching_catch_3, __cxa_find_matching_catch_4,
• __resumeException,
• getTempRet0,
• invoke_ii, invoke_iii, invoke_iiii, invoke_iiiii, invoke_v, invoke_vi, invoke_vii, invoke_viii, invoke_viiii,
• llvm_eh_typeid_for.