tree fdf3e6218b5162a7e1dc14662a9c4872f920af60
parent 06da4e1fe2a69d191d9de30dba3afda1fbb83fb5
author Asiri Rathnayake <asiri.rathnayake@arm.com> 1483963041 +0000
committer Asiri Rathnayake <asiri.rathnayake@arm.com> 1483963041 +0000

[libcxxabi] Cleanup and adapt for r291275. NFC.

+ Now that libcxxabi shares the same threading API as libcxx, a whole
  chunk of code in src/config.h is made redundant (I missed this earlier).

+ r291275 split off the externalized-thread-api libcxx configuration from the
  external-thread-library libcxx configuration. libcxxabi should follow the
  same approach.

git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@291440 91177308-0d34-0410-b5e6-96231b3b80d8