selftests/exec: Use %zu to format size_t

On 32-bit:

execveat.c: In function 'check_execveat_pathmax':
execveat.c:183: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'size_t'
execveat.c:187: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'size_t'

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c
index 33a5c06..d273624 100644 (file)
--- a/tools/testing/selftests/exec/execveat.c
+++ b/tools/testing/selftests/exec/execveat.c
@@ -179,11 +179,11 @@ static int check_execveat_pathmax(int dot_dfd, const char *src, int is_script)
         */
        fd = open(longpath, O_RDONLY);
        if (fd > 0) {
-               printf("Invoke copy of '%s' via filename of length %lu:\n",
+               printf("Invoke copy of '%s' via filename of length %zu:\n",
                        src, strlen(longpath));
                fail += check_execveat(fd, "", AT_EMPTY_PATH);
        } else {
-               printf("Failed to open length %lu filename, errno=%d (%s)\n",
+               printf("Failed to open length %zu filename, errno=%d (%s)\n",
                        strlen(longpath), errno, strerror(errno));
                fail++;
        }