extern void __glXSetCurrentContext(struct glx_context * c);
-# if defined( GLX_USE_TLS )
+# if defined( USE_ELF_TLS )
extern __thread void *__glX_tls_Context
__attribute__ ((tls_model("initial-exec")));
extern struct glx_context *__glXGetCurrentContext(void);
-# endif /* defined( GLX_USE_TLS ) */
+# endif /* defined( USE_ELF_TLS ) */
extern void __glXSetCurrentContextNull(void);