Update header-search paths for MinGW, from Ruben Van Boxem

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134406 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index f0cb94e..c19e80a 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -664,6 +664,8 @@
     AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.3");
     AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.0");
     AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.1");
+    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.2");
+    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.0");
     // mingw.org C++ include paths
     AddMinGWCPlusPlusIncludePaths("/mingw/lib/gcc", "mingw32", "4.5.2"); //MSYS
     AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.5.0");