From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DC5813858D1E; Tue, 29 Nov 2022 20:06:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DC5813858D1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1669752402; bh=hpKl+Bi3U+JB9StJe0321elnPU3tQSIqlJkXlLWMZic=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Z9njNKjJ0kOhDwApWpwLTpjPS+Q95m7eMgsZ99woLKM4ltaR6mWpCWllr5Bh1yrkh sg3nYScdbTCuYdWr3KARH1YetO35B5DICpM25rpGgP4ba1bs6rAEL60IigbP3LcJp/ NWdTucrZ8dRSFDEG+eu/5nZGcNU0iuIOm4b14S1I= From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/107922] ICE in gfc_simplify_unpack, at fortran/simplify.cc:8473 Date: Tue, 29 Nov 2022 20:06:42 +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: 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 bug_status cf_reconfirmed_on 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=3D107922 anlauf at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |anlauf at gcc dot gnu.org Status|UNCONFIRMED |NEW Last reconfirmed| |2022-11-29 Ever confirmed|0 |1 --- Comment #1 from anlauf at gcc dot gnu.org --- Confirmed. Potential patch: diff --git a/gcc/fortran/simplify.cc b/gcc/fortran/simplify.cc index b6184181f26..24a3a9a1e90 100644 --- a/gcc/fortran/simplify.cc +++ b/gcc/fortran/simplify.cc @@ -8485,7 +8486,13 @@ gfc_simplify_unpack (gfc_expr *vector, gfc_expr *mas= k, gfc_expr *field) } } else if (field->expr_type =3D=3D EXPR_ARRAY) - e =3D gfc_copy_expr (field_ctor->expr); + if (field_ctor) + e =3D gfc_copy_expr (field_ctor->expr); + else + { + gfc_free_expr (result); + return &gfc_bad_expr; + } else e =3D gfc_copy_expr (field);=