From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D7A753858C00; Mon, 10 Oct 2022 08:18:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D7A753858C00 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1665389912; bh=04r3hYD16gP28bDHSVGfGJxKKmBY8ZKzGaJJPFqA+MU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=sUVogEr6nfAqUxI9mCwUlR2mxpguuciRd1sW/AD9ebUezxUa/W+vfNOi/iVKyfLA+ 9nyewg9TxOjfWpCjmFmuyc1BY4AHhczu8e8+eodWpziBfUeLyxQQAZHbiSwJqd1o8j jcDAxoO42eX3Ekc41zB3wCvn3WZJCDObLMpZisjo= From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/107193] [13 regression] bootstrap error caused by r13-3172-gf30e9fd33e56a5 Date: Mon, 10 Oct 2022 08:18:32 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: build, GC, ice-on-valid-code X-Bugzilla-Severity: blocker X-Bugzilla-Who: crazylht at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 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=3D107193 --- Comment #2 from Hongtao.liu --- >=20 > reproduce with attached testcase >=20 > ./gcc/xgcc -B ./gcc -O2 _sd_to_udi.i -g -m32 >=20 > And It looks like there's some random when reproducing.(sometimes pass, > sometimes failed). configure of gcc: --with-cpu=3Dnative --with-arch=3Dnative --disable-libsanitizer --enable-checking=3Dyes,rtl,extra On cascadelake. Remove --with-cpu=3Dnative --with-arch=3Dnative seems hide the issue.=