1 files changed, 2 insertions, 2 deletions
diff --git a/threads.c b/threads.c
index 8921204b..78006a2b 100644
--- a/threads.c
+++ b/threads.c
@@ -47,7 +47,7 @@
 #ifdef HAVE_PTHREAD_H
 
 static int libxml_is_threaded = -1;
-#ifdef __GNUC__
+#if defined(__GNUC__) && defined(__GLIBC__)
 #ifdef linux
 #if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || (__GNUC__ > 3)
 extern int pthread_once (pthread_once_t *__once_control,
@@ -89,7 +89,7 @@ extern int pthread_cond_signal ()
 	   __attribute((weak));
 #endif
 #endif /* linux */
-#endif /* __GNUC__ */
+#endif /* defined(__GNUC__) && defined(__GLIBC__) */
 #endif /* HAVE_PTHREAD_H */
 
 /*