Re: [PATCH 1/2] selftests: cgroup: build error multiple outpt files

[Christian Brauner]

On Fri, Nov 05, 2021 at 05:25:29PM +0100, Anders Roxell wrote:
> When building selftests/cgroup: with clang the following error are seen:
> 
> clang -Wall -pthread    test_memcontrol.c cgroup_util.c ../clone3/clone3_selftests.h  -o /home/anders/.cache/tuxmake/builds/current/kselftest/cgroup/test_memcontrol
> clang: error: cannot specify -o when generating multiple output files
> make[3]: *** [../lib.mk:146: /home/anders/.cache/tuxmake/builds/current/kselftest/cgroup/test_memcontrol] Error 1
> 
> Rework to add the header files to LOCAL_HDRS before including ../lib.mk,
> since the dependency is evaluated in '$(OUTPUT)/%:%.c $(LOCAL_HDRS)' in
> file lib.mk.
> 
> Suggested-by: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx>
> ---

Thanks!
Acked-by: Christian Brauner <christian.brauner@xxxxxxxxxx>