On 1/4/23 08:04, Masahiro Yamada wrote:
> Commit 63ffe00d8c93 ("kbuild: Fix running modpost with musl libc")
> accidentally turned the unresolved symbol warnings into errors when
> vmlinux.o (for in-tree builds) or Module.symver (for external module
> builds) is missing.
>
> In those cases, unresolved symbols are expected, but the -w option
> is not set because 'missing-input' is referenced before set.
>
> Move $(missing-input back to the original place. This should be fine
> for musl libc because vmlinux.o and -w are not added at the same time.
>
> With this change, -w may be passed twice, but it is not a big deal.
>
> Link: https://lore.kernel.org/all/b56a03b8-2a2a-f833-a5d2-cdc50a7ca2bb@xxxxxxxxxxx/
> Fixes: 63ffe00d8c93 ("kbuild: Fix running modpost with musl libc")
> Reported-by: Christopher Schramm <debian@xxxxxxxxxxx>
> Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
> ---
>
> scripts/Makefile.modpost | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
Sorry for the breakage. This works fine for me, with or without vmlinux.o.
Tested-by: Samuel Holland <samuel@xxxxxxxxxxxx>
