From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 250DB3858D37; Sun, 15 Jan 2023 18:51:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 250DB3858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1673808668; bh=xqlZtGEuJgEhEIZ5nAKBRF0kle9TM3+D0eXXylEoClY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=s8Ut6DFlBmM9uJ3qQqgyjId3PNwPcufuMYS+eNbqoVzx1iLqHrSwIdkEneX6GDSot iKkiYfVl3xev9w1EtDbd7bz/9v4MFvMWHtQsMumS51hxn02yKBsTJBjNEvg0vbVkPO RlQ5TDd+xI4AIJ8TL7i3O/sxk5jydxDGjm9PIt74= From: "pefoley2 at pefoley dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/108402] False positive Wuninitialized with ftrivial-auto-var-init=pattern Date: Sun, 15 Jan 2023 18:51:07 +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: 12.2.1 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: pefoley2 at pefoley dot com X-Bugzilla-Status: WAITING 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=3D108402 --- Comment #4 from pefoley2 at pefoley dot com --- Yeah, I had a lot of trouble getting creduce to do something sane with the testcase that didn't wind up just deleting everything. I wound up trying delta, which got me a smaller, but still enormous repo. It should also be reproducible via make O=3Dum ARCH=3Dum allyesconfig drivers/spi/spi-stm32-qspi.o in a 6.1 linux kernel tree.=