Re: must use gcc builtin?

[Joerg Sonnenberger <joerg%britannica.bec.de@localhost>]

On Tue, Feb 21, 2012 at 11:29:20PM -0500, James K. Lowden wrote:
> I can't #undef __GNUC__.  Do we really want to require the use of
> builtins?  I'd like a knob to compile idiomatic C, especially
> *good* idiomatic C.   

Yes, we really want to require the builtins for stdarg.h. Depending on
the architecture, it is not even possible to write pure C code to do
stdarg.h handling.

Joerg