From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9C94C385E000; Wed, 25 Mar 2020 07:35:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9C94C385E000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1585121729; bh=Q96kYk6qRfnHLFh9eHu+eR0TXlk9b9NeQzTv+Mc5H8g=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Ci/AOuKJR2UoVNOPvg9LsBm9RO2fRF9gNz+Zv9zVAid+I+X1IYocfAm0aJ7lC05ki Kh7DR4LgbVxCZg3t7OBEy/TvO1xsxqxOjtx4zkWOff6+NRcBxBKaCnvcOEE1fk0YRi aAIxGnrtcWWC+2bK9m264k6vMf585kuQ8WxmYsBg= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug sanitizer/94307] Provide a way to declare the *SAN exception handler -fsanitize-undefined-trap-on-error Date: Wed, 25 Mar 2020 07:35:29 +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: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: rguenth at gcc dot gnu.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: bug_severity 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: Wed, 25 Mar 2020 07:35:29 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94307 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement --- Comment #1 from Richard Biener --- But isn't the default without -fsanitize-undefined-trap-on-error already calling a library routine that the kernel could override?=