From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 90E153851C27; Thu, 4 Jun 2020 18:15:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 90E153851C27 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1591294525; bh=TxCxtz1sj2Y2g2SvEDQ1jPbrz3ZuFZujYEp0KsfhLTw=; h=From:To:Subject:Date:From; b=I2lxgFB/JajgDPbeAlVD7eSixcEgmSE1y4mGyqxCOy+kEwI5Zcb81f0uvHArZbxtR A1gq8HA4v256yUWn4NghaGxI7MgF5WvneGgPDny7OyyIxFT5clq2ySMKTX27VhD/JX 4BtCSAeW6waRCjk7Mo9dGEzrnwAARmsygnSRBAhg= From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/95543] New: ICE in is_CFI_desc, at fortran/expr.c:1080 Date: Thu, 04 Jun 2020 18:15:25 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gscfq@t-online.de X-Bugzilla-Status: UNCONFIRMED 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Jun 2020 18:15:25 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95543 Bug ID: 95543 Summary: ICE in is_CFI_desc, at fortran/expr.c:1080 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- This started with r8, before 20180525 : $ cat z1.f90 program p type t(a, b) integer, kind :: a =3D 4 integer, kind :: b =3D a + 4 end type type(t()) :: z print *, z end $ cat z2.f90 program p type t(a, b) integer, kind :: a =3D 1 integer, kind :: b =3D a end type type(t) :: z print *, z end $ cat z3v.f90 program p type t(a, b) integer, kind :: a =3D 1 integer, kind :: b =3D a end type type(t(4)) :: z print *, z end $ cat z4v.f90 program p type t(a, b) integer, kind :: a =3D 4 integer, kind :: b =3D a + 4 end type type(t(b=3D6)) :: z print *, z end $ gfortran-11-20200531 -c z1.f90 z1.f90:8:0: 8 | end | internal compiler error: Segmentation fault 0xbc37bf crash_signal ../../gcc/toplev.c:328 0x65843b is_CFI_desc(gfc_symbol*, gfc_expr*) ../../gcc/fortran/expr.c:1080 0x7268d8 gfc_get_symbol_decl(gfc_symbol*) ../../gcc/fortran/trans-decl.c:1555 0x735e68 gfc_conv_variable ../../gcc/fortran/trans-expr.c:2734 0x73207a gfc_conv_expr(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-expr.c:8690 0x7321d2 gfc_conv_expr_op ../../gcc/fortran/trans-expr.c:3626 0x7321d2 gfc_conv_expr(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-expr.c:8678 0x734ed3 gfc_conv_expr_val(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-expr.c:8735 0x735020 gfc_conv_expr_type(gfc_se*, gfc_expr*, tree_node*) ../../gcc/fortran/trans-expr.c:8749 0x7167c3 structure_alloc_comps ../../gcc/fortran/trans-array.c:9491 0x719a66 gfc_allocate_pdt_comp(gfc_symbol*, tree_node*, int, gfc_actual_arglist*) ../../gcc/fortran/trans-array.c:9879 0x728a30 gfc_trans_deferred_vars(gfc_symbol*, gfc_wrapped_block*) ../../gcc/fortran/trans-decl.c:4670 0x72ae08 gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.c:6945 0x6b25e6 translate_all_program_units ../../gcc/fortran/parse.c:6306 0x6b25e6 gfc_parse_file() ../../gcc/fortran/parse.c:6545 0x6fdfff gfc_be_parse_file ../../gcc/fortran/f95-lang.c:210=