[PATCH] XCore target -fexceptions flag handling

[Eric Christopher]

  I imagine there's another test for the default behavior on some other platforms, but could you verify?

  More comments in line.

  Thanks!


================
Comment at: lib/Driver/Tools.cpp:1514
@@ -1513,1 +1513,3 @@
 
+namespace {
+  struct ExceptionSettings {
----------------
Why use this instead of just setting the exceptions enabled by default flag to false otherwise? I might be missing something in the logic - needs docs anyhow :)


http://llvm-reviews.chandlerc.com/D2570