https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107928
Bug ID: 107928 Summary: ICE in on_bind, at analyzer/sm-fd.cc:1869 Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc 13.0.0 20221127 snapshot (g:4ac789789ea866ced24613e4778725d8ec6b0ecf) ICEs when compiling the following testcase w/ -fanalyzer: struct sa { }; int bind (int, struct sa *, int); int foo (struct sa sa) { return bind (1, &sa, sizeof sa); } % gcc-13 -fanalyzer -c bnfjd9ey.c during IPA pass: analyzer bnfjd9ey.c: In function 'foo': bnfjd9ey.c:10:10: internal compiler error: in on_bind, at analyzer/sm-fd.cc:1869 10 | return bind (1, &sa, sizeof sa); | ^~~~~~~~~~~~~~~~~~~~~~~~ 0x12f73b5 on_bind /var/tmp/portage/sys-devel/gcc-13.0.0_p20221127/work/gcc-13-20221127/gcc/analyzer/sm-fd.cc:1869 0x12f73b5 ana::kf_bind::outcome_of_bind::update_model(ana::region_model*, ana::exploded_edge const*, ana::region_model_context*) const /var/tmp/portage/sys-devel/gcc-13.0.0_p20221127/work/gcc-13-20221127/gcc/analyzer/sm-fd.cc:2328 0x1293dbe ana::exploded_graph::process_node(ana::exploded_node*) /var/tmp/portage/sys-devel/gcc-13.0.0_p20221127/work/gcc-13-20221127/gcc/analyzer/engine.cc:4169 0x129491a ana::exploded_graph::process_worklist() /var/tmp/portage/sys-devel/gcc-13.0.0_p20221127/work/gcc-13-20221127/gcc/analyzer/engine.cc:3456 0x12970a4 ana::impl_run_checkers(ana::logger*) /var/tmp/portage/sys-devel/gcc-13.0.0_p20221127/work/gcc-13-20221127/gcc/analyzer/engine.cc:6107 0x12980a6 ana::run_checkers() /var/tmp/portage/sys-devel/gcc-13.0.0_p20221127/work/gcc-13-20221127/gcc/analyzer/engine.cc:6195 0x12869b8 execute /var/tmp/portage/sys-devel/gcc-13.0.0_p20221127/work/gcc-13-20221127/gcc/analyzer/analyzer-pass.cc:87