From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 12844385803D; Thu, 22 Sep 2022 12:49:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 12844385803D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1663850945; bh=i6MRaBMV10I4eyK2BCLw3giuhKYGctkMgyQZGGlrH9k=; h=From:To:Subject:Date:In-Reply-To:References:From; b=BzPxKx81kIrWGFo/l0ydy8LNQ2uw8NIKqFRqy2MRhGbXL4hKNfo7oJVNSL4Q6mjBj bHQh1mVHxS4laHdHNt2FDPkV7K4lMjjETzxDjMTw7LpzLR4mXuW2al80novb/vdI6s d9VOkaeeyOL3ehNMOMXt1IokUcMuM2x282k5VttM= From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/107002] [13 Regression] ICE in column_range, at diagnostic-show-locus.cc:2236 Date: Thu, 22 Sep 2022 12:49:04 +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: 13.0 X-Bugzilla-Keywords: diagnostic, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_reconfirmed_on bug_status assigned_to 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107002 David Malcolm changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2022-09-22 Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at gcc dot gnu.org |dmalcolm at gcc dot= gnu.org Ever confirmed|0 |1 --- Comment #1 from David Malcolm --- Probably introduced by r13-2386-gbedfca647a9e9c1a, which added -Wxor-used-as-pow. Failing assertion in column_range's ctor: 2233 column_range (int start_, int finish_) : start (start_), finish (finish_) 2234 { 2235 /* We must have either a range, or an insertion. */ 2236 gcc_assert (start <=3D finish || finish =3D=3D start - 1); 2237 } where: (gdb) p start_ $1 =3D 5 (gdb) p finish_ $2 =3D 0=