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 617AC395444C; Fri, 12 Jun 2020 08:30:15 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 617AC395444C
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
 s=default; t=1591950615;
 bh=zdC3apG8OAHT1cEBk+6ELGovv6q/kH615UQtep/sd2U=;
 h=From:To:Subject:Date:In-Reply-To:References:From;
 b=l3c6L48OeqiMdp/iLP/vNHHQGxkwsknBsy2NuopQDyq0exflZwJmPfsOFRGtZdOPE
 EnMiZ/sI32Wf9OIxaROoFJ90QwRrcpcdu/OFvka7VW8H+n2wO1SOnLAtmnH/kTQ11v
 hCKZ4xePOMNOGRR7I1VDD8gl3l/LEl7M3dqa2ZsY=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug sanitizer/94910] detect_stack_use_after_return=1 is much slower
 than clang's
Date: Fri, 12 Jun 2020 08:30:15 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: sanitizer
X-Bugzilla-Version: 9.3.1
X-Bugzilla-Keywords: patch
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: marxin at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-94910-4-dEv3acwZFP@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-94910-4@http.gcc.gnu.org/bugzilla/>
References: <bug-94910-4@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, 12 Jun 2020 08:30:15 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94910

--- Comment #15 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Martin Liska
<marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:5d746191e271949e530d9e5f46cde7e7bf08272f

commit r8-10307-g5d746191e271949e530d9e5f46cde7e7bf08272f
Author: Martin Liska <mliska@suse.cz>
Date:   Tue May 19 16:57:56 2020 +0200

    Add missing store in emission of asan_stack_free.

    gcc/ChangeLog:

    2020-05-19  Martin Liska  <mliska@suse.cz>

            PR sanitizer/94910
            * asan.c (asan_emit_stack_protection): Emit
            also **SavedFlagPtr(FakeStack, class_id) =3D 0 in order to rele=
ase
            a stack frame.

    (cherry picked from commit 8b6731e674c76cb48a417f2eef74ced92a17f469)=