Don't use HOSTCFLAGS in BOOTCFLAGS
David Gibson
david at gibson.dropbear.id.au
Tue May 29 16:33:47 EST 2007
On Tue, May 29, 2007 at 08:26:49AM +0200, Segher Boessenkool wrote:
> >> Also, is there any reason why you can't simply use $(CC) -m32 with
> >> the kernel $(CFLAGS) ?
> >
> > I did think about that. But the kernel CFLAGS does includes
> > -ffixed-r2 and -Iarch/powerpc which I don't think we want here.
>
> Both of these should be fairly harmless. But sure, it
> is cleaner to have separate flags -- the booter and the
> kernel run in different environments, after all.
Well, the -I is potentially dangerous, because it allows people to get
away with header file dependecies outside the booter specific headers.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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