[PATCH] selftests/seccomp: print tv_sec as long long

[Sasha Levin]

On 32-bit architectures with a 64-bit time_t, such as armhf in Debian
13, tv_sec is a long long, and printing it with %lu warns:

  seccomp_benchmark.c:43:27: warning: format '%lu' expects argument of type 'long unsigned int', but argument 2 has type '__time64_t' {aka 'long long int'} [-Wformat=]

Cast it to long long and print it with %lld. While at it, print tv_nsec,
a long, with %ld instead of %lu, and cast it to long, as it is a long
long on x32.

Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
Found with a 32-bit build of the selftests with a 64-bit time_t (gcc 16
and clang 21 with -m32 -D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64);
KernelCI's 32-bit arm builds show the same warnings. The changed files
build without format warnings there now, and the x86_64 builds don't
change. The other selftests get the same kind of fix in separate
patches.

 tools/testing/selftests/seccomp/seccomp_benchmark.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/seccomp/seccomp_benchmark.c b/tools/testing/selftests/seccomp/seccomp_benchmark.c
index ea4068cdefd6e..5a5d7733c6f5f 100644
--- a/tools/testing/selftests/seccomp/seccomp_benchmark.c
+++ b/tools/testing/selftests/seccomp/seccomp_benchmark.c
@@ -40,9 +40,9 @@ unsigned long long timing(clockid_t clk_id, unsigned long long samples)
 	i *= 1000000000ULL;
 	i += finish.tv_nsec - start.tv_nsec;
 
-	ksft_print_msg("%lu.%09lu - %lu.%09lu = %llu (%.1fs)\n",
-		       finish.tv_sec, finish.tv_nsec,
-		       start.tv_sec, start.tv_nsec,
+	ksft_print_msg("%lld.%09ld - %lld.%09ld = %llu (%.1fs)\n",
+		       (long long)finish.tv_sec, (long)finish.tv_nsec,
+		       (long long)start.tv_sec, (long)start.tv_nsec,
 		       i, (double)i / 1000000000.0);
 
 	return i;
-- 
2.53.0