On Thu, May 02, 2024 at 08:51:03PM -0700, John Hubbard wrote:
> First of all, in order to build with clang at all, one must first apply
> Valentin Obst's build fix for LLVM [1]. Once that is done, then when
> building with clang, via:
>
> make LLVM=1 -C tools/testing/selftests
>
> ...clang warns about fd being used uninitialized, in
> test_memcg_reclaim()'s error handling path.
>
> Fix this by initializing fd to -1.
>
> [1] https://lore.kernel.org/all/20240329-selftests-libmk-llvm-rfc-v1-1-2f9ed7d1c49f@valentinobst.de/
>
> Signed-off-by: John Hubbard <[email protected]>
Reviewed-by: Roman Gushchin <[email protected]>