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 <[email protected]> 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 -- [email protected] To unsubscribe send an email to [email protected]
