lib/libc/darwin/SDKSettings.json                       |  2 +-
 lib/libc/darwin/libSystem.tbd                          | 31 ++++++++++++++++---------------
 lib/libc/include/any-darwin-any/AvailabilityInternal.h | 20 ++++++++++----------
 lib/libc/include/any-darwin-any/AvailabilityVersions.h |  8 ++++++++
 lib/libc/include/any-darwin-any/mach/port.h            |  2 +-
 lib/libc/include/any-darwin-any/sys/_symbol_aliasing.h | 12 ++++++++++++
 6 files changed, 48 insertions(+), 27 deletions(-)