[PATCH] D15363: [UBSan] Implement runtime suppressions (PR25066).

[Nico Weber via cfe-commits]

thakis added a comment.

I've looked at it some, and couldn't find a way of escaping quotes that lit doesn't strip but that ubsan accepts.

'"c:\foo"' gets its quotes stripped by lit, so does """c:\foo""". \"c:\foo\" confuses lit enough that it tries to call lit.util.warning() which doesn't exist.

I've XFAIL'd the test on win32 in 256307 for now. Please take a look when you're back. Maybe teaching lit about \" escaping is the best fix.


Repository:
  rL LLVM

http://reviews.llvm.org/D15363