take a look at build/scons_config.log. You might find some output in there useful. Also, do you have a CC or CXX environment variable set?
The error is occurring because executing $CC -v isn't producing any output that m5 recognizes as valid for gcc. Ali On Jan 17, 2011, at 7:43 PM, biswabandan panda wrote: > i am using gcc-4.4.3, could you tell me what error you are getting > > On Tue, Jan 18, 2011 at 7:09 AM, Gabriel Michael Black > <[email protected]> wrote: > That was the only time I tried using Ubuntu with M5 so that's all I can say. > I know other people use Ubuntu with M5 regularly and might be able to help. > > > Gabe > > Quoting Yingying Tian <[email protected]>: > > Hi Gabe, > > Thank you for your reply. I found the similar problem in the mailing list > with your answers ( > http://comments.gmane.org/gmane.comp.emulators.m5.users/6604). And I did > install build-essential as well as g++. But there still came the error. Is > there any other possible solutions? > > > Thanks, > Yingying Tian > > On Mon, Jan 17, 2011 at 6:04 PM, Gabriel Michael Black < > [email protected]> wrote: > > I set up M5 on Ubuntu once, and it behaved similarly until I installed a > certain package. I think it was build-essential, but it may have been > something else. If you look in the mailing list archive you may find mention > of it. I don't know exactly what it does, but with that installed scons was > able to find and execute gcc properly. > > Gabe > > > Quoting Yingying Tian <[email protected]>: > > To whom it may concern, > > I reinstalled my system from ubuntu9.04 to ubuntu10.04, with gcc-4.4.3. > When > I re-compiled M5, there came errors as below: > --------------------------------------------------------- > scons: Reading SConscript files ... > Error: Don't know what compiler options to use for your compiler. > Please fix SConstruct and src/SConscript and try again. > --------------------------------------------------------- > > I looked into the SConstruct file and I wonder if it is the problem of > incompatible compiler version. Should I degrade my gcc to 4.4.2 or lower? > Are there any other solutions? > > > Thanks in advance, > Yingying Tian > > > > _______________________________________________ > m5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users > > > > > _______________________________________________ > m5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users > > > > -- > > thanks®ards > BISWABANDAN PANDA > M.S.(RESEARCH SCHOLAR) > RISE LAB > IIT MADRAS > > http://www.cse.iitm.ac.in/~biswa/ > > "Happy new Year 2011" > > _______________________________________________ > m5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
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