From a6846833ea254385d6432f78786db92480097925 Mon Sep 17 00:00:00 2001
From: Johnny Chen <johnny.chen@apple.com>
Date: Mon, 20 Dec 2010 21:07:54 +0000
Subject: [PATCH] Patch from Stephen Wilson:

POSIX does not define sockaddr_un.sun_len.  Set only when required by
the platform.

llvm-svn: 122266
---
 lldb/source/Core/ConnectionFileDescriptor.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lldb/source/Core/ConnectionFileDescriptor.cpp b/lldb/source/Core/ConnectionFileDescriptor.cpp
index da199b99b5e4..30cab9f4c32c 100644
--- a/lldb/source/Core/ConnectionFileDescriptor.cpp
+++ b/lldb/source/Core/ConnectionFileDescriptor.cpp
@@ -432,7 +432,9 @@ ConnectionFileDescriptor::NamedSocketAccept (const char *socket_name, Error *err
     saddr_un.sun_family = AF_UNIX;
     ::strncpy(saddr_un.sun_path, socket_name, sizeof(saddr_un.sun_path) - 1);
     saddr_un.sun_path[sizeof(saddr_un.sun_path) - 1] = '\0';
+#if defined(__APPLE__) || defined(__FreeBSD__)
     saddr_un.sun_len = SUN_LEN (&saddr_un);
+#endif
 
     if (::bind (listen_socket, (struct sockaddr *)&saddr_un, SUN_LEN (&saddr_un)) == 0) 
     {