From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6630A3858C2C; Mon, 8 Nov 2021 18:36:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6630A3858C2C From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/103137] New: [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181 Date: Mon, 08 Nov 2021 18:36:51 +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: 12.0 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: Mon, 08 Nov 2021 18:36:51 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103137 Bug ID: 103137 Summary: [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- Changed between 20211031 and 20211107 : (follow-up of pr102715) $ cat z1.f90 program p type t integer :: n end type type(t), parameter :: a(4) =3D [t(1), t(2), t(3), t(4)] class(t), parameter :: b(2,2) =3D reshape(a, [2,2]) type(t), parameter :: c(2,2) =3D transpose(b) end $ gfortran-12-20211031 -c z1.f90 z1.f90:6:32: 6 | class(t), parameter :: b(2,2) =3D reshape(a, [2,2]) | 1 Error: CLASS variable 'b' at (1) cannot have the PARAMETER attribute $ gfortran-12-20211107 -c z1.f90 f951: internal compiler error: Segmentation fault 0xd4f7bf crash_signal ../../gcc/toplev.c:322 0x82edf3 gfc_simplify_transpose(gfc_expr*) ../../gcc/fortran/simplify.c:8181 0x7aa89a do_simplify ../../gcc/fortran/intrinsic.c:4658 0x7b52ea gfc_intrinsic_func_interface(gfc_expr*, int) ../../gcc/fortran/intrinsic.c:5051 0x808bec resolve_unknown_f ../../gcc/fortran/resolve.c:2972 0x808bec resolve_function ../../gcc/fortran/resolve.c:3329 0x808bec gfc_resolve_expr(gfc_expr*) ../../gcc/fortran/resolve.c:7166 0x79a754 gfc_reduce_init_expr(gfc_expr*) ../../gcc/fortran/expr.c:3130 0x79d620 gfc_match_init_expr(gfc_expr**) ../../gcc/fortran/expr.c:3178 0x787bf4 variable_decl ../../gcc/fortran/decl.c:3004 0x787bf4 gfc_match_data_decl() ../../gcc/fortran/decl.c:6297 0x7f12c3 match_word ../../gcc/fortran/parse.c:67 0x7f12c3 decode_statement ../../gcc/fortran/parse.c:378 0x7f2d0a next_free ../../gcc/fortran/parse.c:1388 0x7f2d0a next_statement ../../gcc/fortran/parse.c:1620 0x7f442b parse_spec ../../gcc/fortran/parse.c:4159 0x7f779c parse_progunit ../../gcc/fortran/parse.c:6170 0x7f8a71 gfc_parse_file() ../../gcc/fortran/parse.c:6715 0x845d3f gfc_be_parse_file ../../gcc/fortran/f95-lang.c:216=