From https://github.com/alsa-project/alsa-lib/commit/10bd599970acc71c92f85eb08943eb8d3d702a9c Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 6 Sep 2023 15:16:44 +0200 Subject: [PATCH] global.h: move __STRING() macro outside !PIC ifdef block It solves the musl libc compilation issue. control.c: In function 'snd_ctl_open_conf': ../../include/global.h:98:36: warning: implicit declaration of function '__STRING' [-Wimplicit-function-declaratio] 98 | #define SND_DLSYM_VERSION(version) __STRING(version) | ^~~~~~~~ Fixes: https://github.com/alsa-project/alsa-lib/issues/350 Signed-off-by: Jaroslav Kysela --- a/include/global.h +++ b/include/global.h @@ -51,6 +51,11 @@ const char *snd_asoundlib_version(void); #define ATTRIBUTE_UNUSED __attribute__ ((__unused__)) #endif +#ifndef __STRING +/** \brief Return 'x' argument as string */ +#define __STRING(x) #x +#endif + #ifdef PIC /* dynamic build */ /** \hideinitializer \brief Helper macro for #SND_DLSYM_BUILD_VERSION. */ @@ -71,11 +76,6 @@ struct snd_dlsym_link { extern struct snd_dlsym_link *snd_dlsym_start; -#ifndef __STRING -/** \brief Return 'x' argument as string */ -#define __STRING(x) #x -#endif - /** \hideinitializer \brief Helper macro for #SND_DLSYM_BUILD_VERSION. */ #define __SND_DLSYM_VERSION(prefix, name, version) _ ## prefix ## name ## version /**