Try to fix the FreeBSD build.

llvm-svn: 217462
diff --git a/lldb/source/Host/freebsd/HostThreadFreeBSD.cpp b/lldb/source/Host/freebsd/HostThreadFreeBSD.cpp
index ce2d44e..7df7698 100644
--- a/lldb/source/Host/freebsd/HostThreadFreeBSD.cpp
+++ b/lldb/source/Host/freebsd/HostThreadFreeBSD.cpp
@@ -11,6 +11,7 @@
 #include "lldb/Host/freebsd/HostThreadFreeBSD.h"
 
 // C includes
+#include <errno.h>
 #include <pthread.h>
 #include <pthread_np.h>
 #include <stdlib.h>
@@ -33,7 +34,7 @@
 void
 HostThreadFreeBSD::SetName(lldb::thread_t thread, llvm::StringRef name)
 {
-    ::pthread_set_name_np(thread, name);
+    ::pthread_set_name_np(thread, name.data());
 }
 
 void
diff --git a/lldb/source/Host/freebsd/ThisThread.cpp b/lldb/source/Host/freebsd/ThisThread.cpp
index 6a50618..1c68c8b 100644
--- a/lldb/source/Host/freebsd/ThisThread.cpp
+++ b/lldb/source/Host/freebsd/ThisThread.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "lldb/Host/linux/HostThreadLinux.h"
+#include "lldb/Host/HostNativeThread.h"
 #include "lldb/Host/ThisThread.h"
 
 #include "llvm/ADT/SmallVector.h"
@@ -19,11 +19,11 @@
 void
 ThisThread::SetName(llvm::StringRef name)
 {
-    HostThread::SetName(::pthread_self(), name);
+    HostNativeThread::SetName(::pthread_self(), name);
 }
 
 void
 ThisThread::GetName(llvm::SmallVectorImpl<char> &name)
 {
-    HostThread::GetName(::pthread_self(), name);
+    HostNativeThread::GetName(::pthread_self(), name);
 }