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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/110721] New: Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink' Date: Tue, 18 Jul 2023 15:09:27 +0000 [thread overview] Message-ID: <bug-110721-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110721 Bug ID: 110721 Summary: Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink' Product: gcc Version: 11.4.1 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 55570 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55570&action=edit The preprocessed file ******************************************************************************* OS and Platform: CentOS Linux release 7.9.2009 (Core), x86_64 GNU/Linux ******************************************************************************* gcc version: gcc -v Using built-in specs. COLLECT_GCC=/home/new-gcc/gcc-11-0713/bin/gcc COLLECT_LTO_WRAPPER=/home/new-gcc/gcc-11-0713/libexec/gcc/x86_64-pc-linux-gnu/11.4.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ./configure --prefix=/home/new-gcc/gcc-11-0713/ --disable-multilib --enable-languae=c,c++ Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.4.1 20230713 (GCC) ******************************************************************************* Command Lines: # /home/new-gcc/gcc-11-0713/bin/gcc -I /home/csmith/include/csmith-2.3.0/ -O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink ecn.c -o ecn.o #/home/new-gcc/gcc-11-0713/bin/gcc -I /home/csmith/include/csmith-2.3.0/ ecn.c -o ecn2.o # ./ecn.o Segmentation fault # ./ecn2.o checksum = AF78526F
next reply other threads:[~2023-07-18 15:09 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-07-18 15:09 19373742 at buaa dot edu.cn [this message] 2023-07-18 15:10 ` [Bug c/110721] " 19373742 at buaa dot edu.cn 2023-07-18 16:04 ` pinskia at gcc dot gnu.org 2023-07-19 6:39 ` [Bug middle-end/110721] " rguenth at gcc dot gnu.org 2023-10-23 9:25 ` sjames at gcc dot gnu.org 2023-10-23 15:26 ` sjames at gcc dot gnu.org 2023-10-23 17:30 ` pinskia at gcc dot gnu.org 2023-10-23 18:18 ` sjames at gcc dot gnu.org
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