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Introduce MBEDTLS_IGNORE_UNREACHABLE_BEGIN

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman 2023-09-05 16:20:19 +01:00
parent 8bd8a462d2
commit 0364c8a773
1 changed files with 19 additions and 0 deletions
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19
library/common.h
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@ -334,4 +334,23 @@ static inline void mbedtls_xor_no_simd(unsigned char *r,
#define MBEDTLS_OPTIMIZE_FOR_PERFORMANCE #define MBEDTLS_OPTIMIZE_FOR_PERFORMANCE
#endif #endif
/* Define macros that can be used to disable warnings about unreachable code. */
#if defined(__clang__)
#define MBEDTLS_PRAGMA(x) _Pragma(#x)
#define MBEDTLS_IGNORE_UNREACHABLE_BEGIN \
MBEDTLS_PRAGMA(clang diagnostic push) \
MBEDTLS_PRAGMA(clang diagnostic ignored "-Wunreachable-code")
#define MBEDTLS_IGNORE_UNREACHABLE_END \
MBEDTLS_PRAGMA(clang diagnostic pop)
#else
#define MBEDTLS_IGNORE_UNREACHABLE_BEGIN
#define MBEDTLS_IGNORE_UNREACHABLE_END
#endif
#endif /* MBEDTLS_LIBRARY_COMMON_H */ #endif /* MBEDTLS_LIBRARY_COMMON_H */