From 07e6c690978a9c70879c0165815653bd75407ba5 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Mon, 10 Jul 2017 21:31:59 +0200
Subject: [PATCH] Fix empty struct thread_rwlockattr_t.

---
 libc/include/__/pthread.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libc/include/__/pthread.h b/libc/include/__/pthread.h
index bde20d93..7b85f5e3 100644
--- a/libc/include/__/pthread.h
+++ b/libc/include/__/pthread.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2014 Jonas 'Sortie' Termansen.
+ * Copyright (c) 2013, 2014, 2017 Jonas 'Sortie' Termansen.
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -147,10 +147,12 @@ typedef struct
 #if defined(__is_sortix_libc)
 typedef struct
 {
+	char __structure_is_non_empty;
 } __pthread_rwlockattr_t;
 #else
 typedef struct
 {
+	char __structure_is_non_empty;
 } __pthread_rwlockattr_t;
 #endif