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 D0DBF388B039; Fri, 29 May 2020 18:27:10 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D0DBF388B039
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
 s=default; t=1590776830;
 bh=14i6uzcKIegNf+nEPDGYoh+akhRchn/Ad+AdcVeSek8=;
 h=From:To:Subject:Date:In-Reply-To:References:From;
 b=VqIgFhHn0iF8m/UdgeaAIdAa5coKbXWzQvm07QJR0ei0pem7NShwblQHAnFfD+6f6
 bc1L9h/WT6OASm6uD7iFPlaVZOgjRFkhrfJGFnD0r83l+0G6S7ShabZqifMLACCslC
 Uwia8zKWv/JP3XKUVHOSlK3fK6G8jtkGmn40rjAU=
From: "egallager at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/92860] [8/9/10/11 regression] Global flags
 affected by -O settings are clobbered by optimize attribute
Date: Fri, 29 May 2020 18:27:10 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 10.0
X-Bugzilla-Keywords: deferred
X-Bugzilla-Severity: normal
X-Bugzilla-Who: egallager at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: marxin at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 10.2
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-92860-4-j1vnRNkJR9@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-92860-4@http.gcc.gnu.org/bugzilla/>
References: <bug-92860-4@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: Fri, 29 May 2020 18:27:10 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D92860

--- Comment #19 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Martin Li=C5=A1ka from comment #18)
> @egallager: Why did you add 'deferred' keyword? I sent a patch for it to =
GCC
> patches mailing list.

because:

(In reply to Richard Biener from comment #16)
> Re-target to GCC 10, definitely not material for backporting unless we
> discover critical issues (that should be individually backported).=20
> Eventually fully fixed only for GCC 11.=