From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id AB4B43858D35; Tue, 8 Nov 2022 09:29:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org AB4B43858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1667899793; bh=VHx+y+exoIchmnnXE/C6u4K+MjlyJjg3yjb45JDI/GI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=lkiRY6/9FYXCfsZYN4NatLCTVe7neeqEsFUtdPrauaxj9G6rdb0hamGlWlY9QdCoi CAnJW4jVbJkoPp0ziH0mX8hLt1Kj3V5Z1dt+xTSPKd3ohDNqbbJwgIqH8ibnFsXlRT SipQmIZsWjdRN0JJA4DJmVOHYf9KA0Qj3n82RS+Q= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/107557] [12/13 Regression] ICE -fsanitize=undefined and VLA as argument type to a function Date: Tue, 08 Nov 2022 09:29:52 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-on-valid-code, needs-bisection X-Bugzilla-Severity: normal 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: 12.3 X-Bugzilla-Flags: 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://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107557 --- Comment #2 from Richard Biener --- This hints at VLA gimplification not working properly, aka a missed DECL_EX= PR from the frontend.=