[Bug testsuite/84617] [8 Regression] new test cases g++.dg/ext/attr-const.C and g++.dg/ext/attr-pure.C fail

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84617

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2018-02-28
           Assignee|unassigned at gcc dot gnu.org      |msebor at gcc dot 
gnu.org
            Summary|new test cases              |[8 Regression] new test
                   |g++.dg/ext/attr-const.C and |cases
                   |g++.dg/ext/attr-pure.C fail |g++.dg/ext/attr-const.C and
                   |                            |g++.dg/ext/attr-pure.C fail
     Ever confirmed|0                           |1

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed.  The discussion below explains what's going on:

https://gcc.gnu.org/ml/gcc-patches/2018-02/msg01595.html

I'm working on a fix.