On Nov 15, 2013, at 4:32 AM, Eric Botcazou <ebotca...@adacore.com> wrote: >> Either you need to document all the semantics so as to make clear to users >> exactly when they can use these functions safely, or you need to state >> that there are undocumented restrictions that may change from GCC version >> to GCC version and that these functions are only intended for internal use >> as part of GCC's exception handling implementation. > > The restrictions have probably not changed since the builtins were invented.
:-) Yeah, don't think I've seen too much change swirling around these two.
