Only use gcc visibility support with gcc4+.

[mesa.git] / include / GL / gl.h

diff --git a/include/GL/gl.h b/include/GL/gl.h
index 998a83ab1f1ffc785ed4253dbf1f1f9e29f844e4..e65e1bc8a8f4e99239442b5e99853cf9686115d3 100644 (file)
--- a/include/GL/gl.h
+++ b/include/GL/gl.h
@@ -67,7 +67,7 @@
 #elif defined(__CYGWIN__) && defined(USE_OPENGL32) /* use native windows opengl32 */
 #  define GLAPI extern
 #  define GLAPIENTRY __stdcall
-#elif defined(__GNUC__)        || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+#elif (defined(__GNUC__) && __GNUC__ >= 4) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
 #  define GLAPI __attribute__((visibility("default")))
 #  define GLAPIENTRY
 #endif /* WIN32 && !CYGWIN */