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Sun, 28 Aug 2022 23:35:04 +0000 From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Mon, 29 Aug 2022 01:34:45 +0200 Message-ID: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: X-TMN: [XYsgnH+EB7PmtiQ4y1RoK5E3EsIgP7CQ] X-ClientProxiedBy: FR3P281CA0161.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:a2::20) To AS8P250MB0744.EURP250.PROD.OUTLOOK.COM (2603:10a6:20b:541::14) X-Microsoft-Original-Message-ID: <20220828233448.490158-2-andreas.rheinhardt@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: bfa0d154-8f91-46e6-c64e-08da894def56 X-MS-Exchange-SLBlob-MailProps: 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 X-MS-TrafficTypeDiagnostic: DU0P250MB0817:EE_ X-Microsoft-Antispam: BCL:0; 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Furthermore, it was always in the wrong header: libavutil/internal.h is auto-included almost everywhere, but FF_SYMVER would only ever be used at a few places, so a proper header of its own would be appropriate for it. Signed-off-by: Andreas Rheinhardt --- libavutil/internal.h | 28 ---------------------------- 1 file changed, 28 deletions(-) diff --git a/libavutil/internal.h b/libavutil/internal.h index c118936598..8ee5a101c6 100644 --- a/libavutil/internal.h +++ b/libavutil/internal.h @@ -117,34 +117,6 @@ # define NULL_IF_CONFIG_SMALL(x) x #endif -/** - * Define a function with only the non-default version specified. - * - * On systems with ELF shared libraries, all symbols exported from - * FFmpeg libraries are tagged with the name and major version of the - * library to which they belong. If a function is moved from one - * library to another, a wrapper must be retained in the original - * location to preserve binary compatibility. - * - * Functions defined with this macro will never be used to resolve - * symbols by the build-time linker. - * - * @param type return type of function - * @param name name of function - * @param args argument list of function - * @param ver version tag to assign function - */ -#if HAVE_SYMVER_ASM_LABEL -# define FF_SYMVER(type, name, args, ver) \ - type ff_##name args __asm__ (EXTERN_PREFIX #name "@" ver); \ - type ff_##name args -#elif HAVE_SYMVER_GNU_ASM -# define FF_SYMVER(type, name, args, ver) \ - __asm__ (".symver ff_" #name "," EXTERN_PREFIX #name "@" ver); \ - type ff_##name args; \ - type ff_##name args -#endif - /** * Return NULL if a threading library has not been enabled. * Used to disable threading functions in AVCodec definitions