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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug middle-end/101829] problems with inline + __attribute__
 ((malloc (deallocator)))
Date: Mon, 09 Aug 2021 12:52:21 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101829

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dmalcolm at gcc dot gnu.or=
g,
                   |                            |msebor at gcc dot gnu.org
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2021-08-09

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It might be possible to inline such functions by creating a "stub" call eit=
her
after or before the inlined function body where the "stub" would just be th=
ere
to represent the attributes.

Say, inline a 'deallocator' fn

  my_free (x);

as

  <inlined impl>
  .IFN_STUB_DEALLOCATE (x);

or sth like that where those stubs are removed after any diagnostics with
regard to pairing of malloc/free have been issued (not sure where that
currently
happens).=