From ab11be0becb90542f10d5713659b559842c53af2 Mon Sep 17 00:00:00 2001 From: Natanael Copa <ncopa@alpinelinux.org> Date: Tue, 29 Mar 2016 15:15:17 +0200 Subject: [PATCH] libavutil: clean up unused FF_SYMVER macro There is nothing using it since commit d63443b9 (lavc: drop the av_fast_{re,m}alloc compatibility wrappers). Signed-off-by: Natanael Copa <ncopa@alpinelinux.org> --- libavutil/internal.h | 28 ---------------------------- 1 file changed, 28 deletions(-) diff --git a/libavutil/internal.h b/libavutil/internal.h index 61784b5..69d63d5 100644 --- a/libavutil/internal.h +++ b/libavutil/internal.h @@ -187,34 +187,6 @@ #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 * when not needed. -- 2.7.4