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g++ __static_initialization_and_destruction_0(int, int) - what is it

Hello

After compiling of c++ file (with global static object) I get in nm output this function:

 00000000 t _Z41__static_initialization_and_destruction_0ii

 __static_initialization_and_destruction_0(int, int)  /* after c++filt */

What is it? It will call __cxa_atexit()

Can I disable generation of this function (and calling a __cxa_atexit()) and put all constructor and destructor calls to .ctors and .dtors sections?

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