Re: [Xen-devel] [PATCH] xen: Deal with stdarg.h and -nostdinc

[Keir Fraser <keir@xxxxxxx>]

On 27/05/2011 08:55, "Christoph Egger" <Christoph.Egger@xxxxxxx> wrote:

>> Not really. We are only doing the same as Linux right now. I do note that
>> they add an -isystem option to their command line, with a gcc include path
>> that they presumably dump out of gcc in some standard way. However, our
>> current approach seems to work, if it fails to work in some situation it is
>> likely to be pretty obvious (build or link failure), and we can fix it then.
> 
> The cross-compiling facility in NetBSD has been further improved which
> made gcc more pendantic for this. -nostdinc is used and -isystem is
> *not* used.

So where does NetBSD get its stdarg.h from in this case? It's somewhat bogus
to roll your own, as it contains compiler-specific intrinsics.

 -- Keir



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