alsa-project/alsa-lib issue #350 was opened from cemkeylan:

Hello, as mentioned I'm getting the above error when compiling alsa-lib. Full error below.

``` In file included from ../../include/local.h:177, from control_local.h:22, from control.c:188: 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) | ^~~~~~~~ control.c:1541:25: note: in expansion of macro 'SND_DLSYM_VERSION' 1541 | SND_DLSYM_VERSION(SND_CONTROL_DLSYM_VERSION), 1); | ^~~~~~~~~~~~~~~~~ ../../include/control.h:43:41: error: '_dlsym_control_001' undeclared (first use in this function) 43 | #define SND_CONTROL_DLSYM_VERSION _dlsym_control_001 | ^~~~~~~~~~~~~~~~~~ ../../include/global.h:98:45: note: in definition of macro 'SND_DLSYM_VERSION' 98 | #define SND_DLSYM_VERSION(version) __STRING(version) | ^~~~~~~ control.c:1541:43: note: in expansion of macro 'SND_CONTROL_DLSYM_VERSION' 1541 | SND_DLSYM_VERSION(SND_CONTROL_DLSYM_VERSION), 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~ ../../include/control.h:43:41: note: each undeclared identifier is reported only once for each function it appears in 43 | #define SND_CONTROL_DLSYM_VERSION _dlsym_control_001 | ^~~~~~~~~~~~~~~~~~ ../../include/global.h:98:45: note: in definition of macro 'SND_DLSYM_VERSION' 98 | #define SND_DLSYM_VERSION(version) __STRING(version) | ^~~~~~~ control.c:1541:43: note: in expansion of macro 'SND_CONTROL_DLSYM_VERSION' 1541 | SND_DLSYM_VERSION(SND_CONTROL_DLSYM_VERSION), 1); | ^~~~~~~~~~~~~~~~~~~~~~~~~ make: *** [Makefile:415: control.lo] Error 1 ```

I have tried to understand the reason this occurs. This doesn't happen when compiling version `1.2.9`, yet I also can't understand how and where the declaration is for that version.

Issue URL : https://github.com/alsa-project/alsa-lib/issues/350 Repository URL: https://github.com/alsa-project/alsa-lib