From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 602D63858D37; Tue, 14 Mar 2023 15:19:39 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 602D63858D37
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1678807179;
	bh=jNc4BQk+1IfPS8oXmOYJmlb6gnXO/J9PNy91rPb+I6E=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=c2h4MZh+eCTHb33unsAyyACTIMcRNCSPIoveR4RqZZwxTu/CfuGB2ykgsupgnRwLm
	 FGcW95bWZ9GfXQ/JwmfoPKG0ogTpIN0nr9WDcrFauAOH17EVTZxyQjMbN0rIAYN+Xl
	 1DDVWJ6wI9ysamVob7GcNRM02BkOlugj6l+caqv0=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/109096] __has_unique_object_representations does not
 account for unnamed bitfield
Date: Tue, 14 Mar 2023 15:19:39 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-109096-4-QOJjETYchA@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-109096-4@http.gcc.gnu.org/bugzilla/>
References: <bug-109096-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109096

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:c35cf160a0ed81570cff6600dba465cf95fa80fa

commit r13-6663-gc35cf160a0ed81570cff6600dba465cf95fa80fa
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Tue Mar 14 16:17:32 2023 +0100

    c++: Treat unnamed bitfields as padding for
__has_unique_object_representations [PR109096]

    As reported in the PR, for __has_unique_object_representations we
    were treating unnamed bitfields as named ones, which is wrong, they
    are actually padding.

    THe following patch fixes that.

    2023-03-14  Jakub Jelinek  <jakub@redhat.com>

            PR c++/109096
            * tree.cc (record_has_unique_obj_representations): Ignore unnam=
ed
            bitfields.

            * g++.dg/cpp1z/has-unique-obj-representations3.C: New test.=