On Tue, Feb 13, 2018 at 11:12:47PM +0100, Luc Van Oostenryck wrote:
> On Tue, Feb 13, 2018 at 01:52:54PM -0800, Randy Dunlap wrote:
> > From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> >
> > Teach sparse about the "indirect_branch" attribute as used in
> > Linux kernel:
> > #define __noretpoline __attribute__((indirect_branch("keep")))
> > and tell sparse to ignore it.
> >
> > This eliminates over 148K warnings (which also cause the
> > 0day bot to send error reports uselessly).
FWIW, I've pushed this to my stable tree:
https://github.com/lucvoo/sparse
git://github.com/lucvoo/sparse.git
together with a patch making '-Wunknown-attribute' off by default.
-- Luc
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