From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1F44E3858C27; Thu, 16 Dec 2021 08:55:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1F44E3858C27 From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/103694] [12 Regression] ICE in gfc_conv_expr_op, at fortran/trans-expr.c:3882 since r12-3993-gb19bbfb148250536 Date: Thu, 16 Dec 2021 08:55:47 +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: 12.0 X-Bugzilla-Keywords: ice-on-invalid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: gscfq@t-online.de 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: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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 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, 16 Dec 2021 08:55:47 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103694 --- Comment #3 from G. Steinmetz --- On my environment(s) a preceding ICE (see backtrace) disappeared for r10 between 20200412 (ICE) and 20200419 (Error) : $ gfortran-10-20200412 -c z1.f90 z1.f90:5:17: 5 | type(t) :: x((0.)/0) | 1 Error: Division by zero at (1) f951: internal compiler error: Segmentation fault 0xd4325f crash_signal ../../gcc/toplev.c:328 0x68d4b0 gfc_numeric_ts(gfc_typespec*) ../../gcc/fortran/expr.c:891 0x6f90c0 resolve_operator ../../gcc/fortran/resolve.c:4029 0x6f5997 gfc_resolve_expr(gfc_expr*) ../../gcc/fortran/resolve.c:7022 0x659054 resolve_array_bound ../../gcc/fortran/array.c:378 0x659cc6 gfc_resolve_array_spec(gfc_array_spec*, int) ../../gcc/fortran/array.c:422 0x701d03 resolve_symbol ../../gcc/fortran/resolve.c:15872 0x71f282 do_traverse_symtree ../../gcc/fortran/symbol.c:4147 0x704724 resolve_types ../../gcc/fortran/resolve.c:17161 0x6ffecc gfc_resolve(gfc_namespace*) ../../gcc/fortran/resolve.c:17276 0x6e809c resolve_all_program_units ../../gcc/fortran/parse.c:6245 0x6e809c gfc_parse_file() ../../gcc/fortran/parse.c:6492 0x7348ef gfc_be_parse_file ../../gcc/fortran/f95-lang.c:210 $ gfortran-10-20200419 -c z1.f90 z1.f90:5:17: 5 | type(t) :: x((0.)/0) | 1 Error: Division by zero at (1)=