https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116161

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2024-07-31
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |compare-debug-failure
          Component|middle-end                  |tree-optimization

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
vect_create_addr_base_for_vector_ref(In reply to Jakub Jelinek from comment #3)
> Seems the mismatches are in some var names, like
Which I think comes from SRA which comes from the struct names of base class
(which are not named) in C++ cases.

Specifically make_fancy_decl_name in tree-sra.cc:
      sprintf (buffer, "D%u", DECL_UID (decl));
      obstack_grow (&name_obstack, buffer, strlen (buffer));

If so this should most likely just turned into:
obstack_grow (&name_obstack, "__D", 3);

or something like that.

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