What's your gem5 git SHA version? What's your compiler version? Did you nuke the entire folder and do a clean build?
Here is a working gem5 version and gcc version pair: https://www.mail-archive.com/gem5-users@gem5.org/msg15934.html On Tue, Sep 4, 2018 at 10:10 PM 王宥憲 <kf200660...@gmail.com> wrote: > Hello > > When I use "scons build/X86/gem5.opt" to build gem5, it show some error > to me. > > build/X86/arch/x86/remote_gdb.o:(.bss+0x0): multiple definition of > `X86ISA::GDB_REG_BYTES' > build/X86/sim/system.o:(.bss+0x28): first defined here > collect2: error: ld returned 1 exit status > scons: *** [build/X86/gem5.opt] Error 1 > > Because system.o is a object file, I can not write or delete code. > > The all files download from "https://github.com/markoshorro/gem5-spm"; > > Best regards > Yo-Xian,Wang > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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