From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 494C5383FB8C; Fri, 13 Jan 2023 12:44:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 494C5383FB8C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1673613845; bh=UnE2ESdR5WWI9n4BCjJHfQ820Ucmi7JuPLEBeB46nxE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=UeYSPSrvexOtIObpWUiMfuZGMk2Q0tBg0rCig3kfk8PK5P/NX2XAM9UIP64DnnA3e 9wWwPPcn2DLUnEz/9952cj2OPuLW6vKLSgD6qBMsKo2pF9hko9dJzdKhJlW7eadS85 wFw9Jxo23q9zPRlx9wsA8LUneQaNm38mqnIw3Bis= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/107565] [12/13 Regression] -Wanalyzer-use-of-uninitialized-value false positive with rdrand Date: Fri, 13 Jan 2023 12:44:04 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 12.2.1 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: priority component assigned_to 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=3D107565 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 Component|target |analyzer Assignee|unassigned at gcc dot gnu.org |dmalcolm at gcc dot= gnu.org --- Comment #3 from Richard Biener --- I also think it's an analyzer problem, the && !fndecl_built_in_p (callee_fndecl) is broken IMHO.=