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SubjectRe: [RFC] Use target filename in BUG_ON and friends
On Sat, Jul 08, 2006 at 04:00:55PM +0200, Andi Kleen wrote:
> Sam Ravnborg <sam@ravnborg.org> writes:
> >
> > If gcc could be teached not to use full path for __FILE__ this would be
> > an even better fix, but with current make O=.. support I have not found a
> > way to do so.
>
> I suppose you could ask the gcc people?
This is more a kbuild issue. gcc supply the filename given on the
commandline and when using vpath support in make the input files have
absolute path resulting in gcc using absolute paths to __FILE__.
The only real fix I think would be to teach kbuild to use
top-og-source-tree as root when building the kernel. And that will break
a lot if this is changed.

Sam
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