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no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PR] avutil: attributes: fix AV_HAS_STD_ATTRIBUTE checks (PR #21802) List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Marvin Scholz via ffmpeg-devel Cc: Marvin Scholz Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: PR #21802 opened by Marvin Scholz (ePirat) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21802 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21802.patch Attributes with the language-supported [[attr]] style are only supported since C++11 and C23 respectively, so this needs to be accounted for in these checks. This solves a huge amount of warning spam of: warning: [[]] attributes are a C23 extension [-Wc23-extensions] when using --enable-extra-warnings. >>From e1dcec3e788bec456ab69d211805b6dc8530f301 Mon Sep 17 00:00:00 2001 From: Marvin Scholz Date: Thu, 19 Feb 2026 19:39:52 +0100 Subject: [PATCH] avutil: attributes: fix AV_HAS_STD_ATTRIBUTE checks Attributes with the language-supported [[attr]] style are only supported since C++11 and C23 respectively, so this needs to be accounted for in these checks. This solves a huge amount of warning spam of: warning: [[]] attributes are a C23 extension [-Wc23-extensions] when using --enable-extra-warnings. --- libavutil/attributes.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavutil/attributes.h b/libavutil/attributes.h index 9e0222a691..0781a3dcab 100644 --- a/libavutil/attributes.h +++ b/libavutil/attributes.h @@ -46,9 +46,9 @@ # define AV_HAS_ATTRIBUTE(x) 0 #endif -#if defined(__cplusplus) && defined(__has_cpp_attribute) +#if defined(__cplusplus) && defined(__has_cpp_attribute) && __cplusplus >= 201103L # define AV_HAS_STD_ATTRIBUTE(x) __has_cpp_attribute(x) -#elif !defined(__cplusplus) && defined(__has_c_attribute) +#elif !defined(__cplusplus) && defined(__has_c_attribute) && __STDC_VERSION__ >= 202311L # define AV_HAS_STD_ATTRIBUTE(x) __has_c_attribute(x) #else # define AV_HAS_STD_ATTRIBUTE(x) 0 -- 2.52.0 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org