From 3a732cacd650bd39d86ac13ba0f57eee0df82d5a Mon Sep 17 00:00:00 2001
From: Carmelo Amoroso <carmelo.amoroso@st.com>
Date: Wed, 14 Mar 2012 14:21:36 +0000
Subject: inet:rpc: fix build in !NPTL case

__libc_once is not available / needed when multithreading support
is not enabled, so authnone_create() calls authnone_create_once()
directly.
When LT.{old,new} is used instead of NPTL, it needs to explicitly
include <bits/libc-lock.h> to get __libc_once to be visible.

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
---
index d066f6b..70bee5b 100644
--- libc/inet/rpc/auth_none.c
+++ libc/inet/rpc/auth_none.c
@@ -68,7 +68,9 @@ struct authnone_private_s {
 };
 
 static struct authnone_private_s authnone_private;
+#ifdef __UCLIBC_HAS_THREADS__
 __libc_once_define(static, authnone_private_guard);
+#endif
 
 static void authnone_create_once (void);
 
@@ -95,7 +97,11 @@ authnone_create_once (void)
 AUTH *
 authnone_create (void)
 {
+#ifdef __UCLIBC_HAS_THREADS__
   __libc_once (authnone_private_guard, authnone_create_once);
+#else
+  authnone_create_once();
+#endif
   return &authnone_private.no_client;
 }
 libc_hidden_def(authnone_create)
index e1214d2..38ade1c 100644
--- libc/inet/rpc/rpc_private.h
+++ libc/inet/rpc/rpc_private.h
@@ -12,6 +12,7 @@ extern u_long _create_xid (void) attribute_hidden;
  */
 #ifdef __UCLIBC_HAS_THREADS__
 #include <pthread.h>
+#include <bits/libc-lock.h>
 struct rpc_thread_variables {
 	fd_set		svc_fdset_s;		/* Global, rpc_common.c */
 	struct rpc_createerr rpc_createerr_s;	/* Global, rpc_common.c */