tree 6cd909f2caabfa80c8656542d8ac63c3eac5c2bf
parent 073fffde090f3d68ce997b6f4c376a58d2a9fc40
author Ryan Prichard <rprichard@google.com> 1547597436 -0800
committer Ryan Prichard <rprichard@google.com> 1547629886 -0800

Build the linker with -D_USING_LIBCXX

This macro is necessary for using stdatomic.h and <atomic> in the same
libc++-based program. <atomic> is used implicitly by other STL headers,
and stdatomic.h is used (or will be used) in headers shared with libc.
libc only has access to stdatomic.h because it can't use an STL.

Bug: http://b/78026329
Test: bionic unit tests
Change-Id: I89b128df08b478287ef4e2867319e74dbcc30d4e