Update LLDB to upstream r194122 snapshot

ludes minor changes relative to upstream, for compatibility with
FreeBSD's in-tree LLVM 3.3:

- Reverted LLDB r191806, restoring use of previous API.
- Reverted part of LLDB r189317, restoring previous enum names.
- Work around missing LLVM r192504, using previous registerEHFrames API
  (limited functionality).
- Removed PlatformWindows header include and init/terminate calls.

Sponsored by:	DARPA, AFRL

1 files changed, 15 insertions, 0 deletions

diff --git a/contrib/llvm/tools/lldb/source/Utility/PseudoTerminal.cpp b/contrib/llvm/tools/lldb/source/Utility/PseudoTerminal.cpp
index e4b444c..98d581d 100644
--- a/contrib/llvm/tools/lldb/source/Utility/PseudoTerminal.cpp
+++ b/contrib/llvm/tools/lldb/source/Utility/PseudoTerminal.cpp
@@ -17,6 +17,21 @@
 #include <sys/ioctl.h>
 #endif
 
+#ifdef _WIN32
+#include "lldb/Host/windows/win32.h"
+// empty functions
+int posix_openpt(int flag) { return 0; }
+
+int strerror_r(int errnum, char *buf, size_t buflen) { return 0; }
+
+int unlockpt(int fd) { return 0; }
+int grantpt(int fd) { return 0; }
+char *ptsname(int fd) { return 0; }
+
+pid_t fork(void) { return 0; }
+pid_t setsid(void) { return 0; }
+#endif
+
 using namespace lldb_utility;
 
 //----------------------------------------------------------------------