LOCAL_CLANG := true is a no-op on Linux/Darwin host builds, but
apparently moves Windows binaries from mingw to clang, which is
completely untested.
Change-Id: Ibbc468d4a19a9e36bbcb93aa030fcc771af020ba
These are useful outside of ART. Nothing changed (aside from fixing
Trim to not segfault on empty strings), so ART should be able to move
to using these.
Change-Id: Id026ebffe8d31f784a91834786ab189680b13a0f