From: [email protected]
Date: Fri, 28 Jul 2006 19:05:40 -0400
> On Fri, 28 Jul 2006 20:48:31 +0200, Arjan van de Ven said:
> > On Fri, 2006-07-28 at 20:45 +0200, Andi Kleen wrote:
> > > > +ifdef CONFIG_CC_STACKPROTECTOR
> > > > +CFLAGS += $(call cc-ifversion, -lt, 0402, -fno-stack-protector)
> > > > +CFLAGS += $(call cc-ifversion, -ge, 0402, -fstack-protector)
> > >
> > > Why can't you just use the normal call cc-option for this?
> >
> > this requires gcc 4.2; cc-option is not useful for that.
>
> At least some things calling themselves 4.1.1 include it. On a Fedora
Your gcc-4.1.1 includes the -fstack-protector feature, but it might
not have the gcc bug fix necessary to make that feature work on the
kernel compile, which is why the version check is necessary.
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