Re: [PATCH AUTOSEL 5.11 31/52] x86, build: use objtool mcount

[Sasha Levin]

On Tue, Mar 02, 2021 at 10:42:57AM -0800, Kees Cook wrote:
> On Tue, Mar 02, 2021 at 06:55:12AM -0500, Sasha Levin wrote:
> > From: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
> >
> > [ Upstream commit 6dafca97803309c3cb5148d449bfa711e41ddef2 ]
> >
> > Select HAVE_OBJTOOL_MCOUNT if STACK_VALIDATION is selected to use
> > objtool to generate __mcount_loc sections for dynamic ftrace with
> > Clang and gcc <5 (later versions of gcc use -mrecord-mcount).
> >
> > Signed-off-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
> > Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
> > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
>
> This one doesn't make sense without all the other objtool changes for
> it. Please drop this from autosel.

Dropped, thanks!

--
Thanks,
Sasha