On Sat, Apr 27, 2024 at 11:55:00PM +0900, Masahiro Yamada wrote:
> scripts/Makefile.lib is included not only from scripts/Makefile.build
> but also from scripts/Makefile.{vmlinux,modfinal} for building generated
> C files.
>
> In scripts/Makefile.{vmlinux,modfinal}, $(obj) and $(src) are empty.
>
> Therefore, the header include paths:
>
> -I $(srctree)/$(src) -I $(objtree)/$(obj)
>
> ... become meaningless code:
>
> -I $(srctree)/ -I $(objtree)/
>
> Add these paths only when 'obj' and 'src' are defined.
>
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Link: https://lore.kernel.org/oe-kbuild-all/202404170634.BlqTaYA0-lkp@xxxxxxxxx/
> Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
> ---
>
> Changes in v2:
> - New patch to address the build error reported by 0day bot
Reviewed-by: Nicolas Schier <n.schier@xxxxxx>
