strlen() returns size_t. So we should use %zu to print it. This avoids incorrect output on 32bit systems.
Fixes: 2fc62f299174 ("stackprot: Make our test a bit more complex") Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- cmd/stackprot_test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/cmd/stackprot_test.c b/cmd/stackprot_test.c index 1e26193e88..f3470288fa 100644 --- a/cmd/stackprot_test.c +++ b/cmd/stackprot_test.c @@ -17,7 +17,8 @@ static int do_test_stackprot_fail(struct cmd_tbl *cmdtp, int flag, int argc,
memset(a, 0xa5, 512);
- printf("We have smashed our stack as this should not exceed 128: sizeof(a) = %ld\n", strlen(a)); + printf("We have smashed our stack as this should not exceed 128: sizeof(a) = %zd\n", + strlen(a));
return 0; }