[Bug ipa/87957] [9 Regression] ICE tree check: expected tree that contains ‘decl minimal’ structure, have ‘identifier_node’ in warn_odr, at ipa-devirt.c:1051 since r265519

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87957

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |ebotcazou at gcc dot gnu.org

--- Comment #16 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> (gdb) pt
> warning: Expression is not an assignment (and might have no effect)
>  <record_type fa58ccc0
> system__tasking__protected_objects__operations__communication_block
> sizes-gimplified volatile visited type_2 BLK

The problem is here ^^^^^^^ I think, i.e. we have a volatile variant.  The
problem may come from the Ada front-end, but it would be nice to have Jan's
viewpoint.