[PATCH] D22953: [compiler-rt] Make DemangleSwiftAndCXX robust against FreeBSD __cxa_demangle

[Dimitry Andric via llvm-commits]

dim added a subscriber: dim.
dim added a comment.

@zaks.anna, I had already created https://reviews.llvm.org/D22939, sorry.  But there is a fly in the ointment, alas: some other tests start failing because of this fix. :(


https://reviews.llvm.org/D22953