Check for the -fvisibility switch before the visibility attribute
tree4e33aa3a9f0603000a702b7b43caf9dc7f1f6005
-rw-r--r-- 10 .gitignore
drwxr-xr-x - Alc
drwxr-xr-x - CMakeConf
-rw-r--r-- 8148 CMakeLists.txt
-rw-r--r-- 25269 COPYING
drwxr-xr-x - OpenAL32
-rw-r--r-- 1096 config.h.in
drwxr-xr-x - include
-rw-r--r-- 2294 openalrc.sample