From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 73B613858C83; Tue, 1 Feb 2022 17:40:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 73B613858C83 From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/104331] New: [10/11/12 Regression] ICE in gfc_simplify_eoshift, at fortran/simplify.cc:2590 Date: Tue, 01 Feb 2022 17:40:35 +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: Tue, 01 Feb 2022 17:40:35 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104331 Bug ID: 104331 Summary: [10/11/12 Regression] ICE in gfc_simplify_eoshift, at fortran/simplify.cc:2590 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: --- Starts with r10, changed between 20211031 and 20211107 : $ cat z1.f90 program p character(3), parameter :: a(:) =3D ['123'] character(3), parameter :: b(*) =3D eoshift(a, 1) end $ cat z2.f90 program p character(3), parameter :: a(:) =3D ['123'] character(3), parameter :: b(2) =3D eoshift(a, 1) end $ cat z3.f90 program p character(3), parameter :: a(:) =3D ['123'] character(3), parameter :: b(1,1) =3D eoshift(a, 1) end $ gfortran-12-20211031 -c z1.f90 z1.f90:2:34: 2 | character(3), parameter :: a(:) =3D ['123'] | 1 Error: Parameter array 'a' at (1) cannot be automatic or of deferred shape $ gfortran-12-20220130 -c z1.f90 f951: internal compiler error: Segmentation fault 0xcc655f crash_signal ../../gcc/toplev.cc:322 0x77ff73 gfc_simplify_eoshift(gfc_expr*, gfc_expr*, gfc_expr*, gfc_expr*) ../../gcc/fortran/simplify.cc:2590 0x70279e do_simplify ../../gcc/fortran/intrinsic.cc:4683 0x70d64a gfc_intrinsic_func_interface(gfc_expr*, int) ../../gcc/fortran/intrinsic.cc:5055 0x7619c8 resolve_unknown_f ../../gcc/fortran/resolve.cc:2972 0x7619c8 resolve_function ../../gcc/fortran/resolve.cc:3329 0x7619c8 gfc_resolve_expr(gfc_expr*) ../../gcc/fortran/resolve.cc:7169 0x6f2644 gfc_reduce_init_expr(gfc_expr*) ../../gcc/fortran/expr.cc:3155 0x6f55d0 gfc_match_init_expr(gfc_expr**) ../../gcc/fortran/expr.cc:3203 0x6df964 variable_decl ../../gcc/fortran/decl.cc:3004 0x6df964 gfc_match_data_decl() ../../gcc/fortran/decl.cc:6299 0x749f93 match_word ../../gcc/fortran/parse.cc:67 0x749f93 decode_statement ../../gcc/fortran/parse.cc:378 0x74b9da next_free ../../gcc/fortran/parse.cc:1397 0x74b9da next_statement ../../gcc/fortran/parse.cc:1629 0x74cf6b parse_spec ../../gcc/fortran/parse.cc:4168 0x7500bc parse_progunit ../../gcc/fortran/parse.cc:6192 0x751781 gfc_parse_file() ../../gcc/fortran/parse.cc:6737 0x79eecf gfc_be_parse_file ../../gcc/fortran/f95-lang.cc:216=