[Bug libstdc++/54289] setjmp isn't included into std namespace

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54289

--- Comment #7 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-08-16 19:51:54 UTC ---
Nothing changes, because the C++ standard says that macros which can be
implemented as functions in C must be actual macros in C++ (and setjmp is
*explicitly* mentioned)