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 CD2263858413; Fri, 21 Jan 2022 22:36:37 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CD2263858413
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/104170] [12 Regression] Failed to bootstrap by r12-6807
Date: Fri, 21 Jan 2022 22:36:37 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: bootstrap
X-Bugzilla-Version: 12.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 12.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-104170-4-pQsoKdDfQg@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-104170-4@http.gcc.gnu.org/bugzilla/>
References: <bug-104170-4@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: <https://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: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Fri, 21 Jan 2022 22:36:37 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104170

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by H.J. Lu <hjl@gcc.gnu.org>:

https://gcc.gnu.org/g:60953a23d57b13a672f751bec0c6eefc059eb1ab

commit r12-6811-g60953a23d57b13a672f751bec0c6eefc059eb1ab
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Fri Jan 21 13:24:00 2022 -0800

    x86: Properly disable -fsplit-stack support on non-glibc targets

    Revert x86 changes in

    commit c163647ffbc9a20c8feb6e079dbecccfe016c82e
    Author: Soren Tempel <soeren@soeren-tempel.net>
    Date:   Fri Jan 21 19:22:46 2022 +0000

        Disable -fsplit-stack support on non-glibc targets

    and change ix86_supports_split_stack to return true only on glibc.

            PR bootstrap/104170
            * common/config/i386/i386-common.cc (ix86_supports_split_stack):
            Return true only on glibc.
            * config/i386/gnu-user-common.h (STACK_CHECK_STATIC_BUILTIN):
            Revert commit c163647ffbc.
            * config/i386/gnu.h (TARGET_LIBC_PROVIDES_SSP): Likewise.=