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[Bug libc/20544] RFE: atexit, __cxa_atexit, on_exit detect NULL function pointer argument


https://sourceware.org/bugzilla/show_bug.cgi?id=20544

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #5 from Florian Weimer <fweimer at redhat dot com> ---
Carlos pointed out to me that __cxa_atexit already has:

     37   if (new == NULL)
     38     return -1;

We never register a NULL handler, so the issue you see must be something else.

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