From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B6E14385C417; Mon, 6 Sep 2021 19:56:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B6E14385C417 From: "sam at gentoo dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/102222] ICE on s390 (internal compiler error: in extract_insn, at recog.c:2770) Date: Mon, 06 Sep 2021 19:56:12 +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: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: sam at gentoo dot 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: --- 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Sep 2021 19:56:12 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102222 --- Comment #2 from Sam James --- (In reply to Sam James from comment #0) > The issue was originally observed on a native s390 machine > (s390-ibm-linux-gnu) but I ended up minimising the ICE using cvise via > cross. I hit the issue when building squashfs-tools-4.5. It does not occur > with -march=3Dnative. >=20 There aren't that many differences between -march=3Dz10 and -march=3Dnative seemingly, but it appears -mzarch triggers it.=