// Information extracted from target/h/ctype.h.
-_GLIBCXX_BEGIN_NAMESPACE(std)
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
/// @brief Base class for ctype.
struct ctype_base
static const mask alnum = _C_UPPER | _C_LOWER | _C_NUMBER;
};
-_GLIBCXX_END_NAMESPACE
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace