From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5005A388F077; Mon, 11 May 2020 17:09:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5005A388F077 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1589216982; bh=6QBlYoUrKr8j88ueUexEtwxQj7q2zPVrHv3x49QZBUc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=kpGCQh+3ayKmtSBoL7aHmqdYNL7i4+wKx8kKf5RQWJraFXXO4fjuE9cqs9aVRPFDb k2jrCqGNHmJ0o2GD+HdBVc71Iv1xD290AO4DjhBsGNV7yfhr8LQh20qf1cgb9MGOB3 W5+lA0kUif+EOtM2hy+SVo+lgcRA9F8eT/C5VKHc= From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/95053] [11 regression] ICE in f951: gfc_divide() Date: Mon, 11 May 2020 17:09:42 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: anlauf at gcc dot gnu.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: 11.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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, 11 May 2020 17:09:42 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95053 anlauf at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |anlauf at gcc dot gnu.org --- Comment #4 from anlauf at gcc dot gnu.org --- Even shorter and simpler (no linebreak needed): SUBROUTINE MNSTIN () * Adding a comma before or after the "/" avoids the ICE 132 FORMAT ('A'/'B') END Running this under gdb and setting a breakpoint in gfc_divide, it appears to really divide characters: (gdb) p op1->ts.type $3 =3D BT_CHARACTER (gdb) p op2->ts.type $4 =3D BT_CHARACTER What's going on here? Most likely there's something latent in parsing FORMAT().=