public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/113496] New: ICE: in cmp, at analyzer/constraint-manager.cc:782 with -fanalyzer -fdump-analyzer Date: Fri, 19 Jan 2024 05:52:46 +0000 [thread overview] Message-ID: <bug-113496-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113496 Bug ID: 113496 Summary: ICE: in cmp, at analyzer/constraint-manager.cc:782 with -fanalyzer -fdump-analyzer Product: gcc Version: 14.0 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 Target: x86_64-pc-linux-gnu Created attachment 57150 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57150&action=edit auto-reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -fanalyzer -fdump-analyzer u_format_latc.c.i u_format_latc.c.i: In function 'util_format_colormask_descutil_format_colormask': u_format_latc.c.i:11:5: warning: infinite loop [CWE-835] [-Wanalyzer-infinite-loop] 11 | case UTIL_FORMAT_COLORSPACE_ZS:; | ^~~~ 'util_format_colormask_descutil_format_colormask': event 1 | | 11 | case UTIL_FORMAT_COLORSPACE_ZS:; | | ^~~~ | | | | | (1) infinite loop here | 'util_format_colormask_descutil_format_colormask': event 2 | |cc1: | (2): looping back... | 'util_format_colormask_descutil_format_colormask': event 3 | | 11 | case UTIL_FORMAT_COLORSPACE_ZS:; | | ^~~~ | | | | | (3) ...to here | during IPA pass: analyzer At top level: cc1: internal compiler error: in cmp, at analyzer/constraint-manager.cc:782 0xdd2429 ana::bounded_ranges::cmp(ana::bounded_ranges const*, ana::bounded_ranges const*) /repo/gcc-trunk/gcc/analyzer/constraint-manager.cc:782 0xdd2429 ana::bounded_ranges::cmp(ana::bounded_ranges const*, ana::bounded_ranges const*) /repo/gcc-trunk/gcc/analyzer/constraint-manager.cc:770 0x29fcbd8 cmp1<sort_ctx> /repo/gcc-trunk/gcc/sort.cc:151 0x29fcc31 netsort<sort_ctx> /repo/gcc-trunk/gcc/sort.cc:168 0x29fcc31 mergesort<sort_ctx> /repo/gcc-trunk/gcc/sort.cc:205 0x29fce7d mergesort<sort_ctx> /repo/gcc-trunk/gcc/sort.cc:212 0x29fd22f gcc_qsort(void*, unsigned long, unsigned long, int (*)(void const*, void const*)) /repo/gcc-trunk/gcc/sort.cc:268 0x291b316 vec<ana::bounded_ranges const*, va_heap, vl_embed>::qsort(int (*)(void const*, void const*)) /repo/gcc-trunk/gcc/vec.h:1217 0x291b316 vec<ana::bounded_ranges const*, va_heap, vl_ptr>::qsort(int (*)(void const*, void const*)) /repo/gcc-trunk/gcc/vec.h:2240 0x291b316 ana::bounded_ranges_manager::log_stats(ana::logger*, bool) const /repo/gcc-trunk/gcc/analyzer/constraint-manager.cc:1040 0x195f957 ana::region_model_manager::log_stats(ana::logger*, bool) const /repo/gcc-trunk/gcc/analyzer/region-model-manager.cc:1929 0x190fc1f ana::exploded_graph::log_stats() const /repo/gcc-trunk/gcc/analyzer/engine.cc:4551 0x19113f7 ana::impl_run_checkers(ana::logger*) /repo/gcc-trunk/gcc/analyzer/engine.cc:6230 0x191227b ana::run_checkers() /repo/gcc-trunk/gcc/analyzer/engine.cc:6300 0x1900f38 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 <https://gcc.gnu.org/bugs/> for instructions. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r14-8259-20240118193928-gb6c4fcda7fe-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++ --enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld --with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r14-8259-20240118193928-gb6c4fcda7fe-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240118 (experimental) (GCC)
next reply other threads:[~2024-01-19 5:52 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-01-19 5:52 zsojka at seznam dot cz [this message] 2024-02-15 17:41 ` [Bug analyzer/113496] [12/13/14 Regression] " dmalcolm at gcc dot gnu.org 2024-03-04 13:05 ` rguenth at gcc dot gnu.org 2024-03-07 20:48 ` law at gcc dot gnu.org 2024-03-12 13:21 ` jakub at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-113496-4@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).