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 E49153893644; Mon,  4 May 2020 17:37:25 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E49153893644
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
 s=default; t=1588613845;
 bh=MRHBh/HZwfSsxpCWRN0lZJITR3LGwavCSaskNCilq9Y=;
 h=From:To:Subject:Date:In-Reply-To:References:From;
 b=PPToS5KN46Jn6xiFfrmv//hMcQ+gdl8y1vuVlC9aUZgpxsYf7hsB5MoMEsWVE48Ze
 TQ58J6HCq4q1N0vRjp+R4npz1jfhAG8d0Gj0trGAm3hGpeJIIV0MBpZUzMSXon2AM/
 COCrZ1EqT7dx0UZYK3lMtLTOxbJeCNThKekDmqHs=
From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/94929] [8 Regression] GCC 8 chokes on std::max in alignas
Date: Mon, 04 May 2020 17:37:25 +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: 8.4.0
X-Bugzilla-Keywords: rejects-valid
X-Bugzilla-Severity: normal
X-Bugzilla-Who: mpolacek at gcc dot gnu.org
X-Bugzilla-Status: RESOLVED
X-Bugzilla-Resolution: FIXED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: mpolacek at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 8.5
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-94929-4-h1XZjU8W8V@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-94929-4@http.gcc.gnu.org/bugzilla/>
References: <bug-94929-4@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
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <http://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <http://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Mon, 04 May 2020 17:37:26 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94929

--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
(In reply to David Seifert from comment #5)
> (In reply to Marek Polacek from comment #3)
> > I'm going to backport the fix to 8 if it passes the usual testing.
>=20
> Hi Marek,
> could you also test the inlined code. Defining some const and then using =
it
> alignas worked previously, the problem comes from doing all of it in
> alignas().

Both the original testcase in this PR and the test in Comment 2 now compile
even with GCC 8.=