On 5/3/24 12:39, Reinette Chatre wrote:
On 5/2/2024 7:17 PM, 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 ...the following error occurs: clang: error: cannot specify -o when generating multiple output files This is because clang, unlike gcc, won't accept invocations of this form: clang file1.c header2.h Fix this by using selftests/lib.mk facilities for tracking local header file dependencies: add them to LOCAL_HDRS, leaving only the .c files to be passed to the compiler. [1] https://lore.kernel.org/all/20240329-selftests-libmk-llvm-rfc-v1-1-2f9ed7d1c49f@xxxxxxxxxxxxxxx/ Fixes: 8e289f454289 ("selftests/resctrl: Add resctrl.h into build deps") Cc: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx> ---Thank you. Acked-by: Reinette Chatre <reinette.chatre@xxxxxxxxx> Reinette
Thank you. Applied to linux-kselftest next for Linux 6.10-rc1 thanks, -- Shuah
