Index: llvm-toolchain-snapshot_3.5~svn199197/lib/Support/CommandLine.cpp
===================================================================
--- llvm-toolchain-snapshot_3.5~svn199197.orig/lib/Support/CommandLine.cpp	2014-01-14 11:30:41.540868855 +0100
+++ llvm-toolchain-snapshot_3.5~svn199197/lib/Support/CommandLine.cpp	2014-01-14 11:30:41.536868855 +0100
@@ -1692,6 +1692,10 @@
     OS << LLVM_VERSION_INFO;
 #endif
     OS << "\n  ";
+#ifdef LLVM_DEBIAN_INFO
+    OS << LLVM_DEBIAN_INFO;
+#endif
+    OS << "\n  ";
 #ifndef __OPTIMIZE__
     OS << "DEBUG build";
 #else