__gnu_cxx | This namespace serves two purposes |
__gnu_cxx::aux_balloc | |
__gnu_cxx::Rope_constants | |
__gnu_debug | |
__gnu_debug_def | |
__gnu_internal | |
abi | The cross-vendor C++ Application Binary Interface |
cxxabiv1 | |
std | Everything defined by the ISO C++ Standard is within namespace std |
std::rel_ops | The generated relational operators are sequestered here |