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[88.192.28.243]) by smtp.gmail.com with ESMTPSA id p3-20020ac24ec3000000b0047255d210d6sm1441587lfr.5.2022.07.11.02.18.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Jul 2022 02:18:51 -0700 (PDT) From: =?utf-8?q?Martin_Storsj=C3=B6?= To: ffmpeg-devel@ffmpeg.org Date: Mon, 11 Jul 2022 12:18:49 +0300 Message-Id: <20220711091850.4158449-1-martin@martin.st> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/2] libavutil: Add av_visibility_hidden for setting hidden symbol visibility X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: =?utf-8?q?Martin_Storsj=C3=B6?= Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: elu8MMKxeTl2 Signed-off-by: Martin Storsjö --- doc/APIchanges | 3 +++ libavutil/attributes.h | 6 ++++++ libavutil/version.h | 2 +- 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/doc/APIchanges b/doc/APIchanges index 20b944933a..5d84bc27d7 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -14,6 +14,9 @@ libavutil: 2021-04-27 API changes, most recent first: +2022-xx-xx - xxxxxxxxxx - lavu 57.28.100 - attributes.h + Add av_visibility_hidden, for setting hidden visibilty on symbols. + 2022-06-12 - xxxxxxxxxx - lavf 59.25.100 - avio.h Add avio_vprintf(), similar to avio_printf() but allow to use it from within a function taking a variable argument list as input. diff --git a/libavutil/attributes.h b/libavutil/attributes.h index 04c615c952..dc4c88932c 100644 --- a/libavutil/attributes.h +++ b/libavutil/attributes.h @@ -170,4 +170,10 @@ # define av_noreturn #endif +#if (AV_GCC_VERSION_AT_LEAST(4,0) || defined(__clang__)) && (defined(__ELF__) || defined(__MACH__)) +# define av_visibility_hidden __attribute__((visibility("hidden"))) +#else +# define av_visibility_hidden +#endif + #endif /* AVUTIL_ATTRIBUTES_H */ diff --git a/libavutil/version.h b/libavutil/version.h index 2e9e02dda8..87178e9e9a 100644 --- a/libavutil/version.h +++ b/libavutil/version.h @@ -79,7 +79,7 @@ */ #define LIBAVUTIL_VERSION_MAJOR 57 -#define LIBAVUTIL_VERSION_MINOR 27 +#define LIBAVUTIL_VERSION_MINOR 28 #define LIBAVUTIL_VERSION_MICRO 100 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \