memalign() is obsolete according to its manpage.
Replace memalign() with posix_memalign() and remove malloc.h include that was there for memalign().
As a pointer is passed into posix_memalign(), initialize *s to NULL to silence a warning about the function's return value being used as uninitialized (which is not valid anyway because the error is properly checked before s is returned).
Signed-off-by: Deming Wang wangdeming@inspur.com --- tools/testing/selftests/powerpc/stringloops/strlen.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/powerpc/stringloops/strlen.c b/tools/testing/selftests/powerpc/stringloops/strlen.c index 9055ebc484d0..f9c1f9cc2d32 100644 --- a/tools/testing/selftests/powerpc/stringloops/strlen.c +++ b/tools/testing/selftests/powerpc/stringloops/strlen.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#include <malloc.h> #include <stdlib.h> #include <string.h> #include <time.h> @@ -51,10 +50,11 @@ static void bench_test(char *s) static int testcase(void) { char *s; + int ret; unsigned long i;
- s = memalign(128, SIZE); - if (!s) { + ret = posix_memalign((void **)&s, 128, SIZE); + if (ret < 0) { perror("memalign"); exit(1); }