lldb arm64 import.

These changes were written by Greg Clayton, Jim Ingham, Jason Molenda.

It builds cleanly against TOT llvm with xcodebuild.  I updated the
cmake files by visual inspection but did not try a build.  I haven't
built these sources on any non-Mac platforms - I don't think this
patch adds any code that requires darwin, but please let me know if
I missed something.

In debugserver, MachProcess.cpp and MachTask.cpp were renamed to
MachProcess.mm and MachTask.mm as they picked up some new Objective-C
code needed to launch processes when running on iOS.

llvm-svn: 205113

1 files changed, 3 insertions, 4 deletions

diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp
index 5542f79..2fadf33 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.cpp
@@ -447,22 +447,21 @@ GDBRemoteCommunicationServer::Handle_qHostInfo (StringExtractorGDBRemote &packet
     }
 #if defined(__APPLE__)
 
-#if defined(__arm__)
+#if defined(__arm__) || defined(__arm64__)
     // For iOS devices, we are connected through a USB Mux so we never pretend
     // to actually have a hostname as far as the remote lldb that is connecting
     // to this lldb-platform is concerned
     response.PutCString ("hostname:");
     response.PutCStringAsRawHex8("127.0.0.1");
     response.PutChar(';');
-#else   // #if defined(__arm__)
+#else   // #if defined(__arm__) || defined(__arm64__)
     if (Host::GetHostname (s))
     {
         response.PutCString ("hostname:");
         response.PutCStringAsRawHex8(s.c_str());
         response.PutChar(';');
     }
-
-#endif  // #if defined(__arm__)
+#endif  // #if defined(__arm__) || defined(__arm64__)
 
 #else   // #if defined(__APPLE__)
     if (Host::GetHostname (s))