feature is enabled by default for AArch64 at the ``-O0`` optimization level.
Support for other targets or optimization levels is currently incomplete.
+- New ``-nostdlib++`` flag to disable linking the C++ standard library. Similar
+ to using ``clang`` instead of ``clang++`` but doesn't disable ``-lm``.
+
Deprecated Compiler Flags
-------------------------
- Clang now has initial, preliminary support for targeting Windows on
ARM64.
+- clang-cl now exposes the ``--version`` flag.
+
C Language Changes in Clang
---------------------------