tree dcba63594ea229344eeeaa843b8514b3a615e758
parent 48c987febf4077e52985f1ce1edc957b39bc5481
author Roland McGrath <mcgrathr@google.com> 1550274443 -0800
committer Roland McGrath <mcgrathr@google.com> 1550349752 -0800

[zircon] [gn] Build libc

This includes the ldmsg, runtime, and sync libraries, which are used
internally by libc.

Bug: BLD-325
Test: gn gen && ninja
Change-Id: Ia4ebdc2e9a9b5f3d290bebc5fa45a1d6029deebf