From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id AC2F93861C56; Mon, 16 Mar 2020 18:02:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org AC2F93861C56 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1584381778; bh=ymH//9xrKOaaimcWCla/Dj4dgzbs0TI4zPORIpGClKg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=hQ1mcaWtxfKgdRWdbxqc/XSOQxsD345jekfyhiHpBekfEwmWRAKmk49UfZ1CTlf2o D7WBbYafOZeJB2gSHDE7KYMSEFeKt7iXdt8qEox66+td7Su6cmoUPwnWrS3czd5ryk hefvc1582iUEGKmR5iavGm1szgfGVhS45fNzUh6w= From: "dwmw2 at infradead dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/93654] Inappropriate "-fcf-protection and -mindirect-branch=thunk are incompatible on x86_64" restriction Date: Mon, 16 Mar 2020 18:02:58 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 9.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dwmw2 at infradead dot org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Mar 2020 18:02:58 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D93654 David Woodhouse changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dwmw2 at infradead dot org --- Comment #1 from David Woodhouse --- Indeed. We even changed the ABI of the thunk to be CET-compatible and allow= the 'jmp *reg' form instead of being ret-equivalent.=