From a33e6935bc061a897a62a5b4ef053693aaf754bd Mon Sep 17 00:00:00 2001 From: Gilles Peskine Date: Thu, 23 Sep 2021 17:46:12 +0200 Subject: [PATCH] Use reserved identifier for warn_unused_result This is normally equivalent, but works even if some other header defines a macro called warn_unused_result. Signed-off-by: Gilles Peskine --- include/mbedtls/platform_util.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/mbedtls/platform_util.h b/include/mbedtls/platform_util.h index 3a28dac9a..d8379deb3 100644 --- a/include/mbedtls/platform_util.h +++ b/include/mbedtls/platform_util.h @@ -69,7 +69,7 @@ MBEDTLS_DEPRECATED typedef int mbedtls_deprecated_numeric_constant_t; */ #if !defined(MBEDTLS_CHECK_RETURN) #if defined(__GNUC__) -#define MBEDTLS_CHECK_RETURN __attribute__((warn_unused_result)) +#define MBEDTLS_CHECK_RETURN __attribute__((__warn_unused_result__)) #elif defined(_MSC_VER) && _MSC_VER >= 1700 #include #define MBEDTLS_CHECK_RETURN _Check_return_