Re: [Xen-devel] Inheriting CFLAGS

[Jan Kundrat <jan.kundrat@xxxxxx>]

> > CFLAGS  := -nostdinc -fno-builtin -fno-common -fno-strict-aliasing
> > CFLAGS  += -iwithprefix include -Wall -Werror -pipe
> > CFLAGS  += -I$(BASEDIR)/include -Wno-pointer-arith -Wredundant-decls
> > 
> > ifeq ($(optimize),y)
> > CFLAGS  += -O3 -march=pentium2 -pipe -fomit-frame-pointer
> 
> It looks like the ebuild changed the last line above to that (I assume
> your CFLAGS env variable is -O3 -march=pentium2 -pipe).  I didn't use
> the ebuild, so I had the default line of CFLAGS  += -O3
> -fomit-frame-pointer, and found that I had to add -nopie and
> -fno-stack-protector to compile xen.

maybe, there's some sed stuff in the ebuild

> Perhaps -march=pentium2 fixed it for you?  Or perhaps those were just
> somethings special I had to do on the crusoe?!?

who knows ;-)

j.



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