lib/libcxxabi/include/__cxxabi_config.h       |   2 +-
 lib/libcxxabi/src/aix_state_tab_eh.inc        |  85 ++++++----
 lib/libcxxabi/src/cxa_aux_runtime.cpp         |   1 +
 lib/libcxxabi/src/cxa_demangle.cpp            |   6 +-
 lib/libcxxabi/src/cxa_guard_impl.h            |   6 +-
 lib/libcxxabi/src/demangle/DemangleConfig.h   |   8 +
 lib/libcxxabi/src/demangle/ItaniumDemangle.h  | 288 +++++++++++++++++---------------
 lib/libcxxabi/src/demangle/StringView.h       | 122 --------------
 lib/libcxxabi/src/demangle/StringViewExtras.h |  38 +++++
 lib/libcxxabi/src/demangle/Utility.h          |  22 ++-
 lib/libcxxabi/src/fallback_malloc.cpp         |   2 +-
 lib/libcxxabi/src/private_typeinfo.cpp        | 186 ++++++++++++++-------
 lib/libcxxabi/src/stdlib_new_delete.cpp       | 103 +++++++-----
 13 files changed, 461 insertions(+), 408 deletions(-)