From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 971CC385841C; Mon, 29 Nov 2021 18:49:24 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 971CC385841C From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/103472] New: ICE in gfc_conv_ss_startstride, at fortran/trans-array.c:4527 Date: Mon, 29 Nov 2021 18:49:24 +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, 29 Nov 2021 18:49:24 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103472 Bug ID: 103472 Summary: ICE in gfc_conv_ss_startstride, at fortran/trans-array.c:4527 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: --- Affects versions down to at least r5 : $ cat z1.f90 program p integer, parameter :: a(0) =3D 0 print *, (a(1:1)) end $ gfortran-12-20211128 -c z1.f90 z1.f90:3:15: 3 | print *, (a(1:1)) | 1 Warning: Lower array reference at (1) is out of bounds (1 > 0) in dimension= 1 z1.f90:3:15: 3 | print *, (a(1:1)) | 1 Warning: Lower array reference at (1) is out of bounds (1 > 0) in dimension= 1 z1.f90:3:20: 3 | print *, (a(1:1)) | 1 internal compiler error: in gfc_conv_ss_startstride, at fortran/trans-array.c:4527 0x856d02 gfc_conv_ss_startstride(gfc_loopinfo*) ../../gcc/fortran/trans-array.c:4527 0x8b3535 gfc_trans_transfer(gfc_code*) ../../gcc/fortran/trans-io.c:2645 0x850627 trans_code ../../gcc/fortran/trans.c:2136 0x8b0ece build_dt ../../gcc/fortran/trans-io.c:2026 0x850607 trans_code ../../gcc/fortran/trans.c:2108 0x8795fe gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.c:7644 0x7fc90e translate_all_program_units ../../gcc/fortran/parse.c:6638 0x7fc90e gfc_parse_file() ../../gcc/fortran/parse.c:6925 0x84967f gfc_be_parse_file ../../gcc/fortran/f95-lang.c:216=