__ANDROID_UNGUARDED_AVAILABILITY__ is gone now.
So no need to keep `-D`ing it.
Bug: http://b/179067538
Test: treehugger
Change-Id: If5bcead40d3bb355c241e363a8f1a956cb144438
diff --git a/cc/config/clang.go b/cc/config/clang.go
index 76186be..5e46d5a 100644
--- a/cc/config/clang.go
+++ b/cc/config/clang.go
@@ -151,8 +151,6 @@
// This macro allows the bionic versioning.h to indirectly determine whether the
// option -Wunguarded-availability is on or not.
"-D__ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__",
- // TODO: remove this once prebuilt SDKs are only using the above macro instead.
- "-D__ANDROID_UNGUARDED_AVAILABILITY__",
}, " "))
pctx.StaticVariable("ClangExtraCppflags", strings.Join([]string{