When I tried to run > *scons build/ALPHA_SE/m5.debug* > I got error as following: ---------------------------------------------------------------------------------------------------- scons: Reading SConscript files ... TypeError: unsupported operand type(s) for +: 'NoneType' and 'str': File "/home/liuml07/proj/m5/SConstruct", line 335: env['GCC'] = subprocess.Popen(env['CXX'] + ' --version', shell=True, ---------------------------------------------------------------------------------------------------- My OS is GUN/Linux Debian 5, scons is 1.0 and gcc version is 4.3.1. I am a newbie to scons and need your kind help. Thanks! -- Mingliang Liu (刘明亮 in Chinese) Dept. of Computer Science & Technology Tsinghua University Beijing, P.R.China, 100084 Tel: +86-010-6278 0839 (Office) Email: liuml07(a)mails.tsinghua.edu.cn Sent from: Beijing 11 China.

Do you have g++ installed? Ali On Mar 2, 2009, at 11:44 PM, Mingliang Liu wrote: > When I tried to run > scons build/ALPHA_SE/m5.debug > I got error as following: > ---------------------------------------------------------------------------------------------------- > scons: Reading SConscript files ... > TypeError: unsupported operand type(s) for +: 'NoneType' and 'str': > File "/home/liuml07/proj/m5/SConstruct", line 335: > env['GCC'] = subprocess.Popen(env['CXX'] + ' --version', > shell=True, > ---------------------------------------------------------------------------------------------------- > > My OS is GUN/Linux Debian 5, scons is 1.0 and gcc version is 4.3.1. > > I am a newbie to scons and need your kind help. > > Thanks! > -- > Mingliang Liu (刘明亮 in Chinese) > > Dept. of Computer Science & Technology > Tsinghua University > Beijing, P.R.China, 100084 > Tel: +86-010-6278 0839 (Office) > Email: liuml07(a)mails.tsinghua.edu.cn > Sent from: Beijing 11 China. > _______________________________________________ > m5-users mailing list > m5-users(a)m5sim.org > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users

Somehow your CXX environment variable is messed up. Do you have it set to anything? Do you have g++ installed? (Just checking.) What exact version of M5 are you running? Nate 2009/3/2 Mingliang Liu <liuml07(a)gmail.com>: > When I tried to run >> >> scons build/ALPHA_SE/m5.debug > > I got error as following: > ---------------------------------------------------------------------------------------------------- > scons: Reading SConscript files ... > TypeError: unsupported operand type(s) for +: 'NoneType' and 'str': > File "/home/liuml07/proj/m5/SConstruct", line 335: > env['GCC'] = subprocess.Popen(env['CXX'] + ' --version', shell=True, > ---------------------------------------------------------------------------------------------------- > > My OS is GUN/Linux Debian 5, scons is 1.0 and gcc version is 4.3.1. > > I am a newbie to scons and need your kind help. > > Thanks! > -- > Mingliang Liu (刘明亮 in Chinese) > > Dept. of Computer Science & Technology > Tsinghua University > Beijing, P.R.China, 100084 > Tel: +86-010-6278 0839 (Office) > Email: liuml07(a)mails.tsinghua.edu.cn > Sent from: Beijing 11 China. > _______________________________________________ > m5-users mailing list > m5-users(a)m5sim.org > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >