| Message ID | 20241108134920.1233992-3-catalin.marinas@arm.com |
|---|---|
| State | New |
| Headers | show |
| Series | kselftest/arm64: Fix compilation warnings/errors in the arm64 tests | expand |
diff --git a/tools/testing/selftests/arm64/mte/check_prctl.c b/tools/testing/selftests/arm64/mte/check_prctl.c index f139a33a43ef..51e3f41a54d1 100644 --- a/tools/testing/selftests/arm64/mte/check_prctl.c +++ b/tools/testing/selftests/arm64/mte/check_prctl.c @@ -85,7 +85,7 @@ void set_mode_test(const char *name, int hwcap2, int mask) ksft_test_result_pass("%s\n", name); } else { ksft_print_msg("Got %x, expected %x\n", - (ret & PR_MTE_TCF_MASK), mask); + (int)(ret & PR_MTE_TCF_MASK), mask); ksft_test_result_fail("%s\n", name); } }
While prctl() returns an 'int', the PR_MTE_TCF_MASK is defined as unsigned long which results in the larger type following a bitwise 'and' operation. Cast the printf() argument to 'int'. Cc: Shuah Khan <skhan@linuxfoundation.org> Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> --- tools/testing/selftests/arm64/mte/check_prctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)