AuroraUX toolchain fixes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84176 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index a5a48ad..6acbc19 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -676,6 +676,7 @@
   getFilePaths().push_back("/usr/lib");
   getFilePaths().push_back("/usr/sfw/lib");
   getFilePaths().push_back("/opt/gcc4/lib");
+  getFilePaths().push_back("/opt/gcc4/lib/gcc/i386-pc-solaris2.11/4.2.4");
 
 }