From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 10BD23844044; Mon, 8 Mar 2021 08:41:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 10BD23844044 From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/99448] ICE in read_cgraph_and_symbols, at lto/lto-common.c:2739 Date: Mon, 08 Mar 2021 08:41:41 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Version: 10.2.1 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin at gcc dot gnu.org 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: bug_status cf_reconfirmed_on everconfirmed 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, 08 Mar 2021 08:41:42 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99448 Martin Li=C5=A1ka changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2021-03-08 Ever confirmed|0 |1 --- Comment #1 from Martin Li=C5=A1ka --- Please reduce first the objects needed to reproduce the ICE: - you can add them to files.txt files and then use cvise-delta: g++ @files.txt ... 2>&1 | grep 'internal com..' Then you can create pre-processed source files for the problematic objects. And finally, you can reduce these (cvise can reduce more files in parallel). I cannot reproduce it in openSUSE:Factory.=