The patch titled Subject: selftests/mm: include strings.h for ffsl has been added to the -mm mm-hotfixes-unstable branch. Its filename is selftests-mm-include-stringsh-for-ffsl.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-include-stringsh-for-ffsl.patch This patch will later appear in the mm-hotfixes-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: Edward Liaw <edliaw@xxxxxxxxxx> Subject: selftests/mm: include strings.h for ffsl Date: Fri, 29 Mar 2024 18:58:10 +0000 Got a compilation error on Android for ffsl after 91b80cc5b39f ("selftests: mm: fix map_hugetlb failure on 64K page size systems") included vm_util.h. Link: https://lkml.kernel.org/r/20240329185814.16304-1-edliaw@xxxxxxxxxx Fixes: af605d26a8f2 ("selftests/mm: merge util.h into vm_util.h") Signed-off-by: Edward Liaw <edliaw@xxxxxxxxxx> Cc: Axel Rasmussen <axelrasmussen@xxxxxxxxxx> Cc: David Hildenbrand <david@xxxxxxxxxx> Cc: "Mike Rapoport (IBM)" <rppt@xxxxxxxxxx> Cc: Peter Xu <peterx@xxxxxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/mm/vm_util.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/testing/selftests/mm/vm_util.h~selftests-mm-include-stringsh-for-ffsl +++ a/tools/testing/selftests/mm/vm_util.h @@ -3,7 +3,7 @@ #include <stdbool.h> #include <sys/mman.h> #include <err.h> -#include <string.h> /* ffsl() */ +#include <strings.h> /* ffsl() */ #include <unistd.h> /* _SC_PAGESIZE */ #define BIT_ULL(nr) (1ULL << (nr)) _ Patches currently in -mm which might be from edliaw@xxxxxxxxxx are selftests-mm-include-stringsh-for-ffsl.patch