@@ -61,10 +61,15 @@
 
 #if defined(OF_HAVE__THREAD_LOCAL)
 # define OF_HAVE_COMPILER_TLS
 # ifdef OF_HAVE_THREADS_H
 #  include <threads.h>
+#  ifdef OF_AIX
+/* AIX has a bug where thread_local is defined to "Thread_local;". */
+#   undef thread_local
+#   define thread_local _Thread_local
+#  endif
 # else
 #  define thread_local _Thread_local
 # endif
 #elif defined(OF_HAVE___THREAD)
 # define OF_HAVE_COMPILER_TLS