[PATCH v14 05/22] selftests/vm: Make gcc check arguments of sigsafe_printf()
From: Ram Pai <hidden>
Date: 2018-07-17 13:50:14
Also in:
linux-arch, linux-kselftest, linux-mm
Subsystem:
kernel selftest framework, the rest · Maintainers:
Shuah Khan, Shuah Khan, Linus Torvalds
From: Thiago Jung Bauermann <redacted> This will help us ensure we print pkey_reg_t values correctly in different architectures. Signed-off-by: Thiago Jung Bauermann <redacted> --- tools/testing/selftests/vm/pkey-helpers.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/tools/testing/selftests/vm/pkey-helpers.h b/tools/testing/selftests/vm/pkey-helpers.h
index 3ed2f02..7f18a82 100644
--- a/tools/testing/selftests/vm/pkey-helpers.h
+++ b/tools/testing/selftests/vm/pkey-helpers.h@@ -27,6 +27,10 @@ #define DPRINT_IN_SIGNAL_BUF_SIZE 4096 extern int dprint_in_signal; extern char dprint_in_signal_buffer[DPRINT_IN_SIGNAL_BUF_SIZE]; + +#ifdef __GNUC__ +__attribute__((format(printf, 1, 2))) +#endif static inline void sigsafe_printf(const char *format, ...) { va_list ap;
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1.7.1