Re: [Xen-devel] stdbool.h -nostdinc XSA-55 trouble

[Patrick Welche <prlw1@xxxxxxxxx>]

On Fri, Aug 09, 2013 at 09:11:25AM +0100, Patrick Welche wrote:
> On Fri, Aug 09, 2013 at 08:50:32AM +0100, Jan Beulich wrote:
> > That would make sense only if we could also do the same for
> > stdarg.h, but you'll note that xen/stdarg.h already works around
> > the same problem on NetBSD and OpenBSD. Going through the
> > history of xen/stdarg.h also shows that this has been a recurring
> > problem. It escapes me why they can't just play things the gcc
> > way if gcc is their compiler.
> 
> The plan is to use llvm/clang - I haven't tried it, though others
> already use it as their default compiler (the OS certainly builds).

This part seems to already be answered in xen/arch/x86/Rules.mk:

# Solaris grabs stdarg.h and friends from the system include directory.
# Clang likewise.

-> compiler rather than OS check?

Cheers,

Patrick

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