Make the GCC version proliferation worse by N+1 for the sake of
ArchLinux. =/ Fixes PR10246.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134299 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 5eb8594..b4501ac 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -1462,7 +1462,7 @@
     ret.append(Version);
     return ret;
   }
-  static const char* GccVersions[] = {"4.6.0", "4.6",
+  static const char* GccVersions[] = {"4.6.1", "4.6.0", "4.6",
                                       "4.5.2", "4.5.1", "4.5",
                                       "4.4.5", "4.4.4", "4.4.3", "4.4",
                                       "4.3.4", "4.3.3", "4.3.2", "4.3",