From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7E410384B82C; Thu, 27 Oct 2022 00:10:30 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7E410384B82C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666829430; bh=OApPmBDfrxA/NTf6yyPHAci4c2HCt6+BLmD/6rUeqwk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=UvHI7i/0n5le2iubvwGdcAswQyChv5qWzy3nFJlvUrhh0ixia+EWkBgNswJKBTpRH f+CQF49QgYG8CjJ0w2f3qxSwwelhR6bWTnco6FJziiAkJQb2+FXtrG2BDpNiYI0NFG c7mOALaK5Z5ASyUI+DCdbjn2aj1x7Zi46i+st5/w= From: "kargl at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/107423] ICE in parse_spec, at fortran/parse.cc:4017 Date: Thu, 27 Oct 2022 00:10:24 +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: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_reconfirmed_on bug_status priority everconfirmed keywords 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107423 kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2022-10-27 Status|UNCONFIRMED |NEW Priority|P3 |P4 Ever confirmed|0 |1 Keywords|ice-on-valid-code |ice-on-invalid-code CC| |kargl at gcc dot gnu.org --- Comment #1 from kargl at gcc dot gnu.org --- It is actually an ICE on invalid code as type-params were added in F2008 or F2018. This is an ICE caused by run-on errors where a NULL pointer is dereferenced. Fixed by diff --git a/gcc/fortran/parse.cc b/gcc/fortran/parse.cc index 5b13441912a..25b987c7bef 100644 --- a/gcc/fortran/parse.cc +++ b/gcc/fortran/parse.cc @@ -3994,7 +3994,7 @@ parse_spec (gfc_statement st) gfc_symbol* proc =3D gfc_current_ns->proc_name; gcc_assert (proc); - if (proc->result->ts.type =3D=3D BT_UNKNOWN) + if (proc->result && proc->result->ts.type =3D=3D BT_UNKNOWN) function_result_typed =3D true; }=