AuroraUX toolchain fixes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84176 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 822a5ba..722fd44 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -400,6 +400,8 @@
           AddPath("/usr/include/c++/4.2", System, true, false, false);
           break;
         case llvm::Triple::Solaris:
+          // Solaris - Fall though..
+        case llvm::Triple::AuroraUX:
           // AuroraUX
           AddGnuCPlusPlusIncludePaths("/opt/gcc4/include/c++/4.2.4",
                                       "i386-pc-solaris2.11",