From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4C0143858C42; Mon, 22 Apr 2024 19:12:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4C0143858C42 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1713813162; bh=Wjtf/YzYzoKxBAQSQPoLWUilbl4YgwpUsnEiA/d5skQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=UlNj2SUw7yUVN3QoPls6S8gVvfHqnGltB1hJZjUKOUXrR2A9hpl5fd/6liHaNLFqO 6Jai7JrPT4/DBeExVQofDUQ+tnokjMRrx5WHy/1JxZmiZb+06/svVRbmLsbtBtt784 XNJ8kQhbwdP2nRbfW1dVcBIOhlzb++8jPK8GH+CU= From: "qinzhao at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109071] -Warray-bounds false positive warnings due to code duplication from jump threading Date: Mon, 22 Apr 2024 19:12:39 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: qinzhao 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: --- 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=3D109071 --- Comment #5 from qinzhao at gcc dot gnu.org --- adding __attribute__ ((noreturn)) to the routine "warn" can eliminate the f= alse positive warning.=