From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 39C6A385B19A; Mon, 28 Nov 2022 20:56:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 39C6A385B19A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1669668965; bh=HevCPdz06b+D7nlX9d7009P4KOU1GIkYF6pfszlIUqE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=xloZyMh6moYOxLresvoHfnGdZ1GDiNhTb6shWerFxTMBkCMUPGQnX5Xr4TrH9Nz7l 1utNUoM2VQ2iKQuwzcizfK/ox1A1ClvUTy2CjYv4DNNdJM7iZTYvHOqX4KbbjMCNMl AaqugjvT4Qj9gSM2dY0DLn6KDA7xBzP+vl36IyuQ= From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/107899] ICE in resolve_deallocate_expr, at fortran/resolve.cc:7576 Date: Mon, 28 Nov 2022 20:56:04 +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: 13.0 X-Bugzilla-Keywords: ice-on-invalid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: anlauf at gcc dot gnu.org X-Bugzilla-Status: NEW 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: cc cf_reconfirmed_on everconfirmed bug_status 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=3D107899 anlauf at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |anlauf at gcc dot gnu.org Last reconfirmed| |2022-11-28 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW --- Comment #1 from anlauf at gcc dot gnu.org --- Confirmed. Tentative patch for NULL pointer dereference: diff --git a/gcc/fortran/resolve.cc b/gcc/fortran/resolve.cc index 3396c6ce4a7..ea67de7c07a 100644 --- a/gcc/fortran/resolve.cc +++ b/gcc/fortran/resolve.cc @@ -7570,7 +7573,7 @@ resolve_deallocate_expr (gfc_expr *e) sym =3D e->symtree->n.sym; unlimited =3D UNLIMITED_POLY(sym); - if (sym->ts.type =3D=3D BT_CLASS) + if (sym->ts.type =3D=3D BT_CLASS && sym->attr.class_ok) { allocatable =3D CLASS_DATA (sym)->attr.allocatable; pointer =3D CLASS_DATA (sym)->attr.class_pointer;=