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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/95221] g++.dg/ubsan/vptr-12.C fails with
 -fstrong-eval-order=all
Date: Fri, 29 May 2020 16:21:39 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95221

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:

https://gcc.gnu.org/g:8e915901deb3518d4bef73ea52eab2ece7a2bbf6

commit r11-728-g8e915901deb3518d4bef73ea52eab2ece7a2bbf6
Author: Jason Merrill <jason@redhat.com>
Date:   Fri May 29 11:59:33 2020 -0400

    c++: vptr ubsan and derived class [PR95311].

    We weren't able to find OBJ_TYPE_REF_OBJECT walking through
    OBJ_TYPE_REF_EXPR because we had folded away the ADDR_EXPR.

    gcc/cp/ChangeLog:

            PR c++/95311
            PR c++/95221
            * class.c (build_vfn_ref): Don't fold the INDIRECT_REF.

    gcc/testsuite/ChangeLog:

            PR c++/95311
            * g++.dg/ubsan/vptr-16.C: New test.=