This fixes WCHAR_MIN / WCHAR_MAX to be signed / unsigned based on the target ABI. This only impacts ARM where wchar_t is really 'unsigned int'. One can define _WCHAR_IS_ALWAYS_SIGNED to restore the old behaviour. See http://b.android.com/55749 Change-Id: Idb63b7b11aecd3cfee37f5b6dd2eba78b308876f