From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 213353858D33; Wed, 9 Nov 2022 21:42:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 213353858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1668030180; bh=chX2nj6fH/RrSw67RksDCgRkb2qxiqwFOzzszM1ipuc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=fWGFRiQguIimtRngY8KIcjDDg3H7yElPtG0RRq8NHLz+PW5za+CQQu2t0fb7N8kH6 mmDOp3EL4RtVUORoVi/uckVo0R0uZvS+WvllxpA3qfWkN92kipR69xs+dokDSHGWTD XEDJHHQR9emPaPoW7wwWI1Fgu/1SporCbrkn/uy8= From: "kargl at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/107596] ICE in gfc_match_submodule, at fortran/module.cc:773 Date: Wed, 09 Nov 2022 21:42:53 +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: kargl 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 everconfirmed cf_reconfirmed_on 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=3D107596 kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kargl at gcc dot gnu.org Ever confirmed|0 |1 Last reconfirmed| |2022-11-09 Status|UNCONFIRMED |NEW --- Comment #1 from kargl at gcc dot gnu.org --- Instead of an assert, just jump to a syntax error. diff --git a/gcc/fortran/module.cc b/gcc/fortran/module.cc index 5ddabdcff4d..b41e425ac8f 100644 --- a/gcc/fortran/module.cc +++ b/gcc/fortran/module.cc @@ -770,7 +770,8 @@ gfc_match_submodule (void) } gfc_new_block =3D NULL; - gcc_assert (module_list =3D=3D NULL); + if (module_list =3D=3D NULL) + goto syntax; if (gfc_match_char ('(') !=3D MATCH_YES) goto syntax;=