The patch titled Subject: selftests/mm: define types using typedef in pkey-helpers.h has been added to the -mm mm-unstable branch. Its filename is selftests-mm-define-types-using-typedef-in-pkey-helpersh.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-define-types-using-typedef-in-pkey-helpersh.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Kevin Brodsky <kevin.brodsky@xxxxxxx> Subject: selftests/mm: define types using typedef in pkey-helpers.h Date: Mon, 9 Dec 2024 09:50:12 +0000 Using #define to define types should be avoided. Use typedef instead. Also ensure that __u* types are actually defined by including <linux/types.h>. Link: https://lkml.kernel.org/r/20241209095019.1732120-8-kevin.brodsky@xxxxxxx Signed-off-by: Kevin Brodsky <kevin.brodsky@xxxxxxx> Cc: Aruna Ramakrishna <aruna.ramakrishna@xxxxxxxxxx> Cc: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> Cc: Joey Gouly <joey.gouly@xxxxxxx> Cc: Keith Lucas <keith.lucas@xxxxxxxxxx> Cc: Ryan Roberts <ryan.roberts@xxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/mm/pkey-helpers.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) --- a/tools/testing/selftests/mm/pkey-helpers.h~selftests-mm-define-types-using-typedef-in-pkey-helpersh +++ a/tools/testing/selftests/mm/pkey-helpers.h @@ -13,13 +13,15 @@ #include <ucontext.h> #include <sys/mman.h> +#include <linux/types.h> + #include "../kselftest.h" /* Define some kernel-like types */ -#define u8 __u8 -#define u16 __u16 -#define u32 __u32 -#define u64 __u64 +typedef __u8 u8; +typedef __u16 u16; +typedef __u32 u32; +typedef __u64 u64; #define PTR_ERR_ENOTSUP ((void *)-ENOTSUP) _ Patches currently in -mm which might be from kevin.brodsky@xxxxxxx are selftests-mm-fix-condition-in-uffd_move_test_common.patch selftests-mm-fix-wmaybe-uninitialized-warnings.patch selftests-mm-fix-strncpy-length.patch selftests-mm-fix-warray-bounds-warnings-in-pkey_sighandler_tests.patch selftests-mm-build-with-o2.patch selftests-mm-remove-unused-pkey-helpers.patch selftests-mm-define-types-using-typedef-in-pkey-helpersh.patch selftests-mm-ensure-pkey-h-define-inline-functions-only.patch selftests-mm-remove-empty-pkey-helper-definition.patch selftests-mm-ensure-non-global-pkey-symbols-are-marked-static.patch selftests-mm-use-sys_pkey-helpers-consistently.patch selftests-mm-rename-pkey-register-macro.patch selftests-mm-skip-pkey_sighandler_tests-if-support-is-missing.patch selftests-mm-remove-x-permission-from-sigaltstack-mapping.patch