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From: "19373742 at buaa dot edu.cn" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/111873] New: runtime Segmentation fault with '-O3 -fno-code-hoisting -fno-early-inlining -fno-tree-fre -fno-tree-loop-optimize -fno-tree-pre' Date: Thu, 19 Oct 2023 07:26:15 +0000 [thread overview] Message-ID: <bug-111873-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111873 Bug ID: 111873 Summary: runtime Segmentation fault with '-O3 -fno-code-hoisting -fno-early-inlining -fno-tree-fre -fno-tree-loop-optimize -fno-tree-pre' Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: 19373742 at buaa dot edu.cn Target Milestone: --- Created attachment 56148 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56148&action=edit The preprocessed file ******************************************************************************* OS and Platform: Ubuntu 20.04.4 LTS ******************************************************************************* gcc version: $ gcc -v Using built-in specs. COLLECT_GCC=/home/cuisk/ctc/gcc-releases/gcc-14/bin/gcc COLLECT_LTO_WRAPPER=/home/cuisk/ctc/gcc-releases/gcc-14/libexec/gcc/x86_64-pc-linux-gnu/14.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ./configure --prefix=/home/cuisk/ctc/gcc-releases/gcc-14 --disable-multilib --enable-language=c,c++ Thread model: posix Supported LTO compression algorithms: zlib gcc version 14.0.0 20231015 (experimental) (GCC) ******************************************************************************* Command Lines: $ gcc -O3 -fno-code-hoisting -fno-early-inlining -fno-tree-fre -fno-tree-loop-optimize -fno-tree-pre -I ~/ctc/csmith/include/csmith-2.3.0 a.c -o ec $ ./ec Segmentation fault (core dumped) $ gcc -fsanitize=undefined -I ~/ctc/csmith/include/csmith-2.3.0 a.c -o nec $ ./nec checksum = 99D13A7E
next reply other threads:[~2023-10-19 7:26 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-10-19 7:26 19373742 at buaa dot edu.cn [this message] 2023-10-19 7:26 ` [Bug c/111873] " 19373742 at buaa dot edu.cn 2023-10-19 8:06 ` [Bug middle-end/111873] " 19373742 at buaa dot edu.cn 2023-10-19 18:40 ` [Bug ipa/111873] [12/13/14 Regression] " pinskia at gcc dot gnu.org 2023-10-23 9:20 ` [Bug ipa/111873] [12/13/14 Regression] runtime Segmentation fault with '-O3 -fno-code-hoisting -fno-early-inlining -fno-tree-fre -fno-tree-loop-optimize -fno-tree-pre' since r12-434-g93f8cb4965cebe sjames at gcc dot gnu.org 2023-10-23 9:50 ` ebotcazou at gcc dot gnu.org 2023-10-23 9:57 ` ebotcazou at gcc dot gnu.org 2023-10-23 10:19 ` [Bug ipa/111873] [12/13/14 Regression] runtime Segmentation fault with '-O3 -fno-code-hoisting -fno-early-inlining -fno-tree-fre -fno-tree-pre' ebotcazou at gcc dot gnu.org 2023-10-23 10:38 ` ebotcazou at gcc dot gnu.org 2023-10-23 10:44 ` [Bug tree-optimization/111873] " ebotcazou at gcc dot gnu.org 2024-03-07 21:04 ` law at gcc dot gnu.org 2024-03-12 13:23 ` jakub at gcc dot gnu.org 2024-06-12 22:44 ` [Bug tree-optimization/111873] [12/13/14/15 " pinskia at gcc dot gnu.org 2024-06-20 9:14 ` rguenth at gcc dot gnu.org
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