Hello I am an graduate student and I am interested in the M5 simulator. The Operating system installed is Ubuntu 10.04 LST. I have downloaded Full System Files and I have installed all necessary libraries ( gcc-4.4, python2.6, scons 1.2.0, swig, zlib and m4). However, I have next problem when I try build some target:
mjd...@mjdiaz:/dist/m5$ sudo scons build/ALPHA_FS/m5.opt scons: Reading SConscript files ... .hg directory not found Checking for leading underscore in global variables...(cached) no Checking for C header file Python.h... (cached) yes Checking for C library pthread... (cached) yes Checking for C library dl... (cached) yes Checking for C library util... (cached) yes Checking for C library m... (cached) yes Checking for C library python2.6... (cached) yes Checking for accept(0,0,0) in C++ library None... (cached) yes Checking for zlibVersion() in C++ library z... (cached) yes Checking for C header file fenv.h... (cached) yes Reading /dist/m5/src/arch/mips/SConsopts Reading /dist/m5/src/arch/arm/SConsopts Reading /dist/m5/src/arch/x86/SConsopts Reading /dist/m5/src/arch/sparc/SConsopts Reading /dist/m5/src/arch/alpha/SConsopts Reading /dist/m5/src/mem/ruby/SConsopts Reading /dist/m5/src/mem/protocol/SConsopts Reading /dist/m5/src/cpu/o3/SConsopts Reading /dist/m5/src/cpu/simple/SConsopts Reading /dist/m5/src/cpu/ozone/SConsopts Reading /dist/m5/src/cpu/inorder/SConsopts Building in /dist/m5/build/ALPHA_FS Using saved variables file /dist/m5/build/variables/ALPHA_FS scons: done reading SConscript files. scons: Building targets ... g++ -o build/ALPHA_FS/mem/cache/base.o -c -Wno-deprecated -pipe -fno-strict-aliasing -Wall -Wno-sign-compare -Wundef -g -O3 -Werror -DTHE_ISA=ALPHA_ISA -DTRACING_ON=1 -Ibuild/gzstream -Ibuild/libelf -Iext -I/usr/include/python2.6 -Ibuild/ALPHA_FS build/ALPHA_FS/mem/cache/base.cc cc1plus: warnings being treated as errors build/ALPHA_FS/sim/eventq.hh: In member function 'void BaseCache::CachePort::clearBlocked()': build/ALPHA_FS/sim/eventq.hh:474: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false scons: *** [build/ALPHA_FS/mem/cache/base.o] Error 1 scons: building terminated because of errors. mjd...@mjdiaz:/dist/m5$ I don't undertand what happens. Can you help me, please? Thank you very much -- -------------------------------------------------------------- Un saludo Mª José Díaz Álvarez Arquitectura y Tecnología de los Computadores Centro Universitario de Mérida 06800-Mérida
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