[PATCH] D11897: [libunwind] Make it possible to use libunwind without heap.

[Saleem Abdulrasool via llvm-commits]

compnerd accepted this revision.
compnerd added a comment.
This revision is now accepted and ready to land.

I tend to prefer !defined() over ndef.  But thats stylistic.


http://reviews.llvm.org/D11897