[PATCH] D48680: Add missing visibility annotation for __base

[Peter Collingbourne via Phabricator via cfe-commits]

pcc added a comment.

The same problem occurs whether or not `exe.cpp` is compiled with`-fno-exceptions -fno-rtti`.


Repository:
  rCXX libc++

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D48680/new/

https://reviews.llvm.org/D48680