From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id BA0703858D33; Fri, 29 Mar 2024 12:03:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BA0703858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1711713805; bh=xPtWAtOSapxhEoc0IJ17VG9TjznKOYCkqcO1gTZcmCs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=KAI5t2u+vAgz24NS6lD6SmFJWn/Ow3AwOe+sAYGYOfXVhowSm9X2LviCoQth5i8Up PTnv/oZofqaZesM6BCoCS3SZMPqxoY+xSt7RqAaEfw4jctVTTDxPHyXev/ftyoeQMh JxxDG065+yHDnYxZVj4qRl1agRlsj8CBIkiphikQ= From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/113956] [13/14 Regression] ice in gfc_trans_pointer_assignment, at fortran/trans-expr.cc:10524 Date: Fri, 29 Mar 2024 12:03:25 +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: 14.0 X-Bugzilla-Keywords: ice-on-valid-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: 13.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: target_milestone cc keywords cf_reconfirmed_on bug_status everconfirmed short_desc 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=3D113956 anlauf at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |13.3 CC| |anlauf at gcc dot gnu.org, | |pault at gcc dot gnu.org Keywords| |ice-on-valid-code Last reconfirmed| |2024-03-29 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Summary|[14 Regression] ice in |[13/14 Regression] ice in |gfc_trans_pointer_assignmen |gfc_trans_pointer_assignmen |t, at |t, at |fortran/trans-expr.cc:10524 |fortran/trans-expr.cc:10524 --- Comment #2 from anlauf at gcc dot gnu.org --- Reduced testcase: subroutine test_array_char(p, x) character(*), target :: x(100) character(:), pointer :: p(:) p =3D> x end subroutine We hit an assert that can be worked around with the following patch: diff --git a/gcc/fortran/trans-expr.cc b/gcc/fortran/trans-expr.cc index d21e3956d6e..fa31f950363 100644 --- a/gcc/fortran/trans-expr.cc +++ b/gcc/fortran/trans-expr.cc @@ -10534,12 +10535,9 @@ gfc_trans_pointer_assignment (gfc_expr * expr1, gfc_expr * expr2) { gfc_symbol *psym =3D expr1->symtree->n.sym; tmp =3D NULL_TREE; - if (psym->ts.type =3D=3D BT_CHARACTER) - { - gcc_assert (psym->ts.u.cl->backend_decl - && VAR_P (psym->ts.u.cl->backend_decl)); - tmp =3D psym->ts.u.cl->backend_decl; - } + if (psym->ts.type =3D=3D BT_CHARACTER + && psym->ts.u.cl->backend_decl) + tmp =3D psym->ts.u.cl->backend_decl; else if (expr1->ts.u.cl->backend_decl && VAR_P (expr1->ts.u.cl->backend_decl)) tmp =3D expr1->ts.u.cl->backend_decl; This fragment was touched by Paul's fix for pr67740 (r14-4583), so adding him. @Paul: can you please have a look?=