From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B74623854807; Mon, 15 Mar 2021 16:25:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B74623854807 From: "cvs-commit at gcc dot gnu.org" To: glibc-bugs@sourceware.org Subject: [Bug dynamic-link/25680] ifuncmain9picstatic and ifuncmain9picstatic crash in IFUNC resolver due to stack canary (--enable-stack-protector=all) Date: Mon, 15 Mar 2021 16:25:58 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: dynamic-link X-Bugzilla-Version: 2.31 X-Bugzilla-Keywords: X-Bugzilla-Severity: minor 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: nick.alcock at oracle dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: security- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: glibc-bugs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Glibc-bugs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Mar 2021 16:25:58 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D25680 --- Comment #8 from cvs-commit at gcc dot gnu.org --- The master branch has been updated by Siddhesh Poyarekar : https://sourceware.org/git/gitweb.cgi?p=3Dglibc.git;h=3D03f42a56eb4e88601eb= b334787c8198156197b29 commit 03f42a56eb4e88601ebb334787c8198156197b29 Author: David Hughes Date: Mon Mar 15 20:23:39 2021 +0530 Add inhibit_stack_protector to ifuncmain9 [BZ #25680] Enabling --enable-stack-protector=3Dall causes the following tests to f= ail: FAIL: elf/ifuncmain9picstatic FAIL: elf/ifuncmain9static Nick Alcock (who committed the stack protector code) marked the IFUNC resolvers with inhibit_stack_protector when he done the original work a= nd suggested doing so again @ BZ #25680. This patch adds inhibit_stack_protector to ifuncmain9. After patch is applied, --enable-stack-protector=3Dall does not fail the above tests. Reviewed-by: Adhemerval Zanella --=20 You are receiving this mail because: You are on the CC list for the bug.=