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 libgcc/113604] New: runtime SIGFPE with _BitInt() division Date: Thu, 25 Jan 2024 20:18:39 +0000 [thread overview] Message-ID: <bug-113604-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113604 Bug ID: 113604 Summary: runtime SIGFPE with _BitInt() division Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: libgcc Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz CC: jakub at gcc dot gnu.org Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 57217 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57217&action=edit reduced testcase Output: $ x86_64-pc-linux-gnu-gcc testcase.c $ valgrind -q ./a.out ==6365== ==6365== Process terminating with default action of signal 8 (SIGFPE) ==6365== Integer divide by zero at address 0x1002C76A28 ==6365== at 0x4016DF: __divmodbitint4 (libgcc2.c:1868) ==6365== by 0x4011CF: foo (in a.out) ==6365== by 0x401254: main (in a.out) Floating point exception $ 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-r14-8419-20240125172014-gc6c2a1d79eb-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-r14-8419-20240125172014-gc6c2a1d79eb-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240125 (experimental) (GCC)
next reply other threads:[~2024-01-25 20:18 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-01-25 20:18 zsojka at seznam dot cz [this message] 2024-01-25 22:29 ` [Bug libgcc/113604] " pinskia at gcc dot gnu.org 2024-01-25 22:32 ` pinskia at gcc dot gnu.org 2024-01-25 23:03 ` jakub at gcc dot gnu.org 2024-01-26 10:17 ` jakub at gcc dot gnu.org 2024-01-27 10:27 ` zsojka at seznam dot cz 2024-01-27 11:15 ` jakub at gcc dot gnu.org 2024-01-27 13:56 ` zsojka at seznam dot cz 2024-01-27 13:57 ` zsojka at seznam dot cz 2024-01-27 13:58 ` zsojka at seznam dot cz 2024-01-27 13:58 ` zsojka at seznam dot cz 2024-01-27 17:12 ` jakub at gcc dot gnu.org 2024-02-02 21:16 ` cvs-commit at gcc dot gnu.org 2024-02-02 21:42 ` 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-113604-4@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).