Use __cxa_atexit, rather than atexit, to register C++ destructors for local statics and global objects.  This is essential for fully standards-compliant handling of destructors, and requires __cxa_atexit in libc.
Use __cxa_atexit, rather than atexit, to register C++ destructors for local
statics and global objects.  This is essential for fully standards-compliant
handling of destructors, and requires __cxa_atexit in libc.

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