[PATCH] D35388: [libc++] Give extern templates default visibility on gcc

[Eric Fiselier via Phabricator via cfe-commits]

EricWF added a reviewer: ldionne.
EricWF added a subscriber: ldionne.
EricWF added a comment.

Adding @ldionne as an observer, since he's knee-deep in the visibility mess right now.

After re-evaluating, I think I was being overly cautious the last time I looked at this. I think this patch should be acceptable ABI wise. But I would appreciate a second opinion.


https://reviews.llvm.org/D35388