On Thu, Nov 14, 2019 at 9:22 AM David Miller <davem@xxxxxxxxxxxxx> wrote:
>
> From: Kees Cook <keescook@xxxxxxxxxxxx>
> Date: Wed, 13 Nov 2019 15:59:27 -0800
>
> > On Sun, Sep 22, 2019 at 08:34:36PM +0900, Masahiro Yamada wrote:
> >> Since commit 54b8ae66ae1a ("kbuild: change *FLAGS_<basetarget>.o to
> >> take the path relative to $(obj)"), sparc allmodconfig fails to build
> >> as follows:
> >>
> >> CC arch/sparc/vdso/vdso32/vclock_gettime.o
> >> unrecognized e_machine 18 arch/sparc/vdso/vdso32/vclock_gettime.o
> >> arch/sparc/vdso/vdso32/vclock_gettime.o: failed
> >>
> >> The cause of the breakage is that -pg flag not being dropped.
> >>
> >> The vdso32 files are located in the vdso32/ subdirectory, but I missed
> >> to update the Makefile.
> >>
> >> Fixes: 54b8ae66ae1a ("kbuild: change *FLAGS_<basetarget>.o to take the path relative to $(obj)")
> >> Reported-by: Anatoly Pugachev <matorola@xxxxxxxxx>
> >> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> >
> > I've tripped over this as well. Since no one has picked this up, can you
> > take it via your tree Masahiro?
>
> Yes, please do. Sorry, I haven't had a lot of time for Sparc work lately.
>
> Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
Applied to linux-kbuild.
--
Best Regards
Masahiro Yamada
