#include <ostream>
#include <istream>
-_GLIBCXX_BEGIN_NAMESPACE(std)
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @name Standard Stream Objects
// For construction of filebuffers for cout, cin, cerr, clog et. al.
static ios_base::Init __ioinit;
-_GLIBCXX_END_NAMESPACE
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
#endif /* _GLIBCXX_IOSTREAM */