[Bug libstdc++/24013] [3.4,4.0,4,1 regression] #define _POSIX_C_SOURCE breaks #include <iostream>

[gerald at pfeifer dot com]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rittle at latour dot rsch
                   |                            |dot comm dot mot dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24013