On Wed, Feb 21, 2024 at 05:27:18PM +0800, David Gow wrote:
> 'days' is a s64 (from div_s64), and so should use a %lld specifier.
>
> This was found by extending KUnit's assertion macros to use gcc's
> __printf attribute.
>
> Fixes: 1d1bb12a8b18 ("rtc: Improve performance of rtc_time64_to_tm(). Add tests.")
> Signed-off-by: David Gow <davidgow@xxxxxxxxxx>
Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> drivers/rtc/lib_test.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/rtc/lib_test.c b/drivers/rtc/lib_test.c
> index d5caf36c56cd..225c859d6da5 100644
> --- a/drivers/rtc/lib_test.c
> +++ b/drivers/rtc/lib_test.c
> @@ -54,7 +54,7 @@ static void rtc_time64_to_tm_test_date_range(struct kunit *test)
>
> days = div_s64(secs, 86400);
>
> - #define FAIL_MSG "%d/%02d/%02d (%2d) : %ld", \
> + #define FAIL_MSG "%d/%02d/%02d (%2d) : %lld", \
> year, month, mday, yday, days
>
> KUNIT_ASSERT_EQ_MSG(test, year - 1900, result.tm_year, FAIL_MSG);
> --
> 2.44.0.rc0.258.g7320e95886-goog
>
