On Tue 28 Jan 2025 10:53:42 GMT, Kienan Stewart wrote:
> Hi,
>
> I missed a few CCs, looping them in now. Apologies for the extra noise.
>
> thanks,
> kienan
>
> On 1/27/25 1:47 PM, Kienan Stewart wrote:
> > In the upstream commit 214c0eea43b2ea66bcd6467ea57e47ce8874191b
> > ("kbuild: add $(objtree)/ prefix to some in-kernel build artifacts")
> > artifacts required for building out-of-tree kernel modules had
> > $(objtree) prepended to them to prepare for building in other
> > directories.
> >
> > When building external modules for powerpc,
> > arch/powerpc/lib/crtsavres.o is required for certain
> > configurations. This artifact is missing the prepended $(objtree).
> >
> > External modules may work around this omission for v6.13 by setting MO=$KDIR.
> >
> > Signed-off-by: Kienan Stewart <kstewart@xxxxxxxxxxxx>
> > ---
> > arch/powerpc/Makefile | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
> > index f3804103c56ccfdb16289468397ccaea71bf721e..9933b98df69d7f7b9aaf33d36155cc61ab4460c7 100644
> > --- a/arch/powerpc/Makefile
> > +++ b/arch/powerpc/Makefile
> > @@ -58,7 +58,7 @@ ifeq ($(CONFIG_PPC64)$(CONFIG_LD_IS_BFD),yy)
> > # There is a corresponding test in arch/powerpc/lib/Makefile
> > KBUILD_LDFLAGS_MODULE += --save-restore-funcs
> > else
> > -KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o
> > +KBUILD_LDFLAGS_MODULE += $(objtree)/arch/powerpc/lib/crtsavres.o
> > endif
> > ifdef CONFIG_CPU_LITTLE_ENDIAN
> >
> > ---
> > base-commit: ffd294d346d185b70e28b1a28abe367bbfe53c04
> > change-id: 20250127-buildfix-extmod-powerpc-a744e1331f83
Thanks!
Reviewed-by: Nicolas Schier <n.schier@xxxxxx>
Tested-by: Nicolas Schier <n.schier@xxxxxx>
