> O. Then I was indeed wrong and defaulted does not impact ABI at all.
> At least that is one worry less for the abi checkers :)

As Siva mentioned, it does in fact impact the ABI. A class with a
non-trivial destructor is not a POD, and affects the calling
convention, so the debugger needs to know the difference. C++ ABI
reference here:

   http://mentorembedded.github.io/cxx-abi/abi.html#return-value

I've submitted a DWARF proposal to document the use of the
DW_AT_artificial attribute on a default copy constructor or
destructor.

-cary

Reply via email to