From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7982F394D89C; Mon, 15 Feb 2021 14:23:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7982F394D89C From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug sanitizer/99106] New: ICE in tree_to_poly_int64, at tree.c:3091 Date: Mon, 15 Feb 2021 14:23:03 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: sanitizer X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin at gcc dot gnu.org 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 cc 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, 15 Feb 2021 14:23:03 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99106 Bug ID: 99106 Summary: ICE in tree_to_poly_int64, at tree.c:3091 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxi= n at gcc dot gnu.org Target Milestone: --- Started with the same revision as PR99033: $ g++ /home/marxin/Programming/gcc/gcc/testsuite/g++.dg/ext/flexary38.C -c -fsanitize=3Dundefined during GIMPLE pass: ubsan /home/marxin/Programming/gcc/gcc/testsuite/g++.dg/ext/flexary38.C: In funct= ion =E2=80=98void foo()=E2=80=99: /home/marxin/Programming/gcc/gcc/testsuite/g++.dg/ext/flexary38.C:18:1: internal compiler error: in tree_to_poly_int64, at tree.c:3091 18 | } | ^ 0x87f81e tree_to_poly_int64(tree_node const*) /home/marxin/Programming/gcc/gcc/tree.c:3091 0x87f81e tree_to_poly_int64(tree_node const*) /home/marxin/Programming/gcc/gcc/tree.c:3089 0x148775e component_ref_size(tree_node*, special_array_member*) /home/marxin/Programming/gcc/gcc/tree.c:13920 0x1232ece decl_init_size(tree_node*, bool) /home/marxin/Programming/gcc/gcc/tree-object-size.c:196 0x12336ca addr_object_size /home/marxin/Programming/gcc/gcc/tree-object-size.c:285 0x123556b compute_builtin_object_size(tree_node*, int, unsigned long*, tree_node**, tree_node**) /home/marxin/Programming/gcc/gcc/tree-object-size.c:570 0x11a6565 instrument_object_size /home/marxin/Programming/gcc/gcc/ubsan.c:2150 0x11ab575 execute /home/marxin/Programming/gcc/gcc/ubsan.c:2405 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions.=