K 10 svn:author V 3 dim K 8 svn:date V 27 2011-12-30T22:30:21.371541Z K 7 svn:log V 274 MFC r227737: Pull in r144505 from upstream clang trunk: Fix the signature of the getcontext builtin, eliminating incorrect warnings about its prototype. This also adds a -W(no-)builtin-requires-header option, which can be used to enable or disable warnings of this kind. END