From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D4BC33858D37; Sun, 24 Apr 2022 18:50:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D4BC33858D37 From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/105365] New: [12 Regression] ICE: in cmp_cst, at analyzer/svalue.cc:309 with -fanalyzer Date: Sun, 24 Apr 2022 18:50:39 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status keywords bug_severity priority component assigned_to reporter target_milestone cf_gcchost attachments.created 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: Sun, 24 Apr 2022 18:50:39 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105365 Bug ID: 105365 Summary: [12 Regression] ICE: in cmp_cst, at analyzer/svalue.cc:309 with -fanalyzer Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Created attachment 52858 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D52858&action=3Dedit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -fanalyzer testcase.c=20 during IPA pass: analyzer testcase.c: In function 'foo': testcase.c:13:9: internal compiler error: in cmp_cst, at analyzer/svalue.cc= :309 13 | bar(f + k); | ~~^~~ 0x8341f0 cmp_cst /repo/gcc-trunk/gcc/analyzer/svalue.cc:309 0x17bd00d cmp_cst /repo/gcc-trunk/gcc/analyzer/svalue.cc:326 0x17bd3fa ana::svalue::cmp_ptr(ana::svalue const*, ana::svalue const*) /repo/gcc-trunk/gcc/analyzer/svalue.cc:435 0x256c220 cmp1 /repo/gcc-trunk/gcc/sort.cc:153 0x256c274 netsort /repo/gcc-trunk/gcc/sort.cc:170 0x256c274 mergesort /repo/gcc-trunk/gcc/sort.cc:207 0x256c7ff gcc_qsort(void*, unsigned long, unsigned long, int (*)(void const= *, void const*)) /repo/gcc-trunk/gcc/sort.cc:266 0x175632f vec::qsort(int (*)(void const*, void const*)) /repo/gcc-trunk/gcc/vec.h:1147 0x175632f vec::qsort(int (*)(void cons= t*, void const*)) /repo/gcc-trunk/gcc/vec.h:2121 0x175632f ana::program_state::detect_leaks(ana::program_state const&, ana::program_state const&, ana::svalue const*, ana::extrinsic_state const&, ana::region_model_context*) /repo/gcc-trunk/gcc/analyzer/program-state.cc:1420 0x17566c9 ana::program_state::prune_for_point(ana::exploded_graph&, ana::program_point const&, ana::exploded_node*, ana::uncertainty_t*) const /repo/gcc-trunk/gcc/analyzer/program-state.cc:1214 0x1744361 ana::exploded_graph::process_node(ana::exploded_node*) /repo/gcc-trunk/gcc/analyzer/engine.cc:3780 0x174520a ana::exploded_graph::process_worklist() /repo/gcc-trunk/gcc/analyzer/engine.cc:3198 0x174754b ana::impl_run_checkers(ana::logger*) /repo/gcc-trunk/gcc/analyzer/engine.cc:5777 0x1748443 ana::run_checkers() /repo/gcc-trunk/gcc/analyzer/engine.cc:5851 0x1738138 execute /repo/gcc-trunk/gcc/analyzer/analyzer-pass.cc:87 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions.=