From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2E5A23861843; Mon, 11 Jan 2021 17:23:43 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2E5A23861843 From: "ortmann at posteo dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/98628] New: internal compiler error: in get_or_create_cluster, at analyzer/store.cc:2040 Date: Mon, 11 Jan 2021 17:23:42 +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: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ortmann at posteo dot de 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 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, 11 Jan 2021 17:23:43 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98628 Bug ID: 98628 Summary: internal compiler error: in get_or_create_cluster, at analyzer/store.cc:2040 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: ortmann at posteo dot de Target Milestone: --- Version: gcc (GCC) 11.0.0 20210110 (experimental) System type: GNU/Linux kernel 5.10.5 glibc 2.32 Options given when GCC was configured/built: --prefix=3D/home/michael/opt/gcc-11-20210110 --enable-languages=3Dc --disable-multilib --with-system-zlib Trigger: git clone https://github.com/eggheads/eggdrop.git cd eggdrop/ git checkout 94d2a4fabfd47deb8d3ae59bea769eb3e792ef07 CC=3D"/home/michael/opt/gcc-11-20210110/bin/gcc -fanalyzer" ./configure=20 make config make Note: eggdrop requires tcl to be installed also. Compiler output: [...] /home/michael/opt/gcc-11-20210110/bin/gcc -fanalyzer -g -O2 -pipe -Wall -I.. -I.. -DHAVE_CONFIG_H -I/usr/include -g3 -DDEBUG -DDEBUG_ASSERT -DDEBUG_MEM -DDEBUG_DNS -c misc.c during IPA pass: analyzer misc.c:958:25: internal compiler error: in get_or_create_cluster, at analyzer/store.cc:2040 958 | *writeidx++ =3D ' '; | ~~~~~~~~~~~~^~~~~ 0x76f191 ana::store::get_or_create_cluster(ana::region const*) ../../gcc/analyzer/store.cc:2040 0x11b92f9 ana::binding_cluster::make_unknown_relative_to(ana::binding_clust= er const*, ana::store*, ana::store_manager*) ../../gcc/analyzer/store.cc:1326 0x11bac4e ana::binding_cluster::can_merge_p(ana::binding_cluster const*, ana::binding_cluster const*, ana::binding_cluster*, ana::store*, ana::store_manager*, ana::model_merger*) ../../gcc/analyzer/store.cc:1208 0x11bb746 ana::store::can_merge_p(ana::store const*, ana::store const*, ana::store*, ana::store_manager*, ana::model_merger*) ../../gcc/analyzer/store.cc:2111 0x1189e4c ana::region_model::can_merge_with_p(ana::region_model const&, ana::program_point const&, ana::region_model*) const ../../gcc/analyzer/region-model.cc:2954 0x117fa0a ana::program_state::can_merge_with_p(ana::program_state const&, ana::program_point const&, ana::program_state*) const ../../gcc/analyzer/program-state.cc:1083 0x116f36d ana::exploded_graph::maybe_process_run_of_before_supernode_enodes(ana::expl= oded_node*) ../../gcc/analyzer/engine.cc:2735 0x1170657 ana::exploded_graph::process_worklist() ../../gcc/analyzer/engine.cc:2443 0x11724bb ana::impl_run_checkers(ana::logger*) ../../gcc/analyzer/engine.cc:4739 0x11732ce ana::run_checkers() ../../gcc/analyzer/engine.cc:4810 0x1165c58 execute ../../gcc/analyzer/analyzer-pass.cc:87 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions. make[1]: *** [Makefile:83: misc.o] Error 1 make[1]: Leaving directory '/tmp/eggdrop/src' make: *** [Makefile:251: debug] Error 2=