From e89efdece96dc292a96bb5aef07e05261e38616c Mon Sep 17 00:00:00 2001 From: Armin Novak Date: Wed, 12 Feb 2025 14:31:45 +0100 Subject: [PATCH] [winpr] add WINPR_ATTR_UNUSED --- winpr/include/winpr/platform.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/winpr/include/winpr/platform.h b/winpr/include/winpr/platform.h index a88066a17..be331a044 100644 --- a/winpr/include/winpr/platform.h +++ b/winpr/include/winpr/platform.h @@ -593,6 +593,16 @@ WINPR_PRAGMA_DIAG_POP #endif #endif +#if defined(__cplusplus) && (__cplusplus >= 201703L) +#define WINPR_ATTR_UNUSED [[maybe_unused]] /** @since version 3.12.0 */ +#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202000L) +#define WINPR_ATTR_UNUSED [[maybe_unused]] /** @since version 3.12.0 */ +#elif defined(__GNUC__) || defined(__clang__) +#define WINPR_ATTR_UNUSED __attribute__((unused)) /** @since version 3.12.0 */ +#else +#define WINPR_ATTR_UNUSED /** @since version 3.12.0 */ +#endif + #define WINPR_UNUSED(x) (void)(x) #endif /* WINPR_PLATFORM_H */