Yes, the problem is caused by adding quotes to the link flags. I am totally confused why this happened. My scons’ version is 2.1.0.r5357.
From: Paul Rosenfeld [mailto:[email protected]] Sent: Monday, September 10, 2012 11:07 PM To: Mu, Shuai Cc: [email protected] Subject: Re: [marss86-devel] 答复: link error when compiling marss.dramsim Huh, that's interesting. I just tried on our Ubuntu 12.04 machine with the same version of python and this didn't happen. The problem is that it's adding quotes around those DRAMSim2 link flags? What version of SCons are you running? On Mon, Sep 10, 2012 at 3:58 AM, Mu, Shuai <[email protected]<mailto:[email protected]>> wrote: Hi, Paul: I have find the problem. It is caused by different versions of Python. I used Ubuntu 12.04 with python 2.7.3, when I compile with scons pretty=0, the error information is as follows: g++ -L/usr/lib/x86_64-linux-gnu -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,--warn-common -m64 -lX11 "-ldramsim -L/home/mushuai/DRAMSim2 -Wl,-rpath=/home/mushuai/DRAMSim2" -o qemu/qemu-img qemu/qemu-img.o qemu/qemu-tool.o qemu/cutils.o qemu/cache-utils.o qemu/qemu-malloc.o qemu/qemu-option.o qemu/module.o qemu/nbd.o qemu/block.o qemu/aio.o qemu/aes.o qemu/posix-aio-compat.o qemu/qemu-config.o qemu/block/blkdebug.o qemu/block/blkverify.o qemu/block/bochs.o qemu/block/cloop.o qemu/block/cow.o qemu/block/curl.o qemu/block/dmg.o qemu/block/nbd.o qemu/block/parallels.o qemu/block/qcow.o qemu/block/qcow2-cache.o qemu/block/qcow2-cluster.o qemu/block/qcow2-refcount.o qemu/block/qcow2-snapshot.o qemu/block/qcow2.o qemu/block/qed-check.o qemu/block/qed-cluster.o qemu/block/qed-gencb.o qemu/block/qed-l2-cache.o qemu/block/qed-table.o qemu/block/qed.o qemu/block/raw-posix.o qemu/block/raw.o qemu/block/sheepdog.o qemu/block/vdi.o qemu/block/vmdk.o qemu/block/vpc.o qemu/block/vvfat.o qemu/qint.o qemu/qstring.o qemu/qdict.o qemu/qlist.o qemu/qfloat.o qemu/qbool.o qemu/qjson.o qemu/json-lexer.o qemu/json-streamer.o qemu/json-parser.o qemu/qerror.o qemu/osdep.o qemu/oslib-posix.o qemu/qemu-error.o qemu/qemu-timer-common.o -Wl,--whole-archive -Wl,--no-whole-archive -lz -lSDL -lasound -lm -ldl -lpulse-simple -lpulse -lXext -lcaca -lX11 -lgnutls -lcurses -lpthread -lrt -lcurl -lm -lz /usr/bin/ld: cannot find -ldramsim -L/home/mushuai/DRAMSim2 -Wl,-rpath=/home/mushuai/DRAMSim2 collect2: ld returned 1 exit status Therefore, I modified the qemu/SConstruct file. from env.Append(LINKFLAGS = '-ldramsim -L%s -Wl,-rpath=%s' %(dramsim_path, dramsim_path)) to env.Append(LINKFLAGS = '-ldramsim') env.Append(LINKFLAGS = '-L%s' % dramsim_path) env.Append(LINKFLAGS = '-Wl,-rpath=%s' % dramsim_path) It can be compiled successfully. Thanks for your help. Shuai Mu From: Paul Rosenfeld [mailto:[email protected]<mailto:[email protected]>] Sent: Sunday, September 09, 2012 12:33 AM To: Mu, Shuai Cc: [email protected]<mailto:[email protected]> Subject: Re: [marss86-devel] 答复: link error when compiling marss.dramsim DRAMSim2 is a pretty simple library -- you shouldn't be running into any obscure linking problems. Just in case, could you post the output of the linking step when you compile with scons pretty=0 On Fri, Sep 7, 2012 at 11:31 PM, Mu, Shuai <[email protected]<mailto:[email protected]>> wrote: Yes, i have built the dramsim library sucessfully. ________________________________________ 发件人: Alireza Haghdoost [[email protected]<mailto:[email protected]>] 发送时间: 2012年9月8日 3:36 到: Mu, Shuai Cc: [email protected]<mailto:[email protected]> 主题: Re: [marss86-devel] link error when compiling marss.dramsim is there any libdramsim.so in /home/user/DRAMSim2 ? On Fri, Sep 7, 2012 at 8:57 AM, Mu, Shuai <[email protected]<mailto:[email protected]><mailto:[email protected]<mailto:[email protected]>>> wrote: Hi,All: I encounter an error when i compile the marss.dramsim. I have downloaded the DRAMSim2 and compile DRAMSim2 successfully.(make libdramsim.so) When i compile the marssX86 using the command: scons dramsim=my/path/to/DRAMSim2, an error comes out. /usr/bin/ld : cannot find -ldramsim -L/home/user/DRAMSim2 -Wl, -rpath=/home/user/DRAMSim2 I follow the instructions on the websit: https://github.com/dramninjasUMD/DRAMSim2/wiki/MARSSx86-with-DRAMSim2 Does anyone meet the problem? Thanks a lot. Regards. Shuai _______________________________________________ http://www.marss86.org Marss86-Devel mailing list [email protected]<mailto:[email protected]><mailto:[email protected]<mailto:[email protected]>> https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel _______________________________________________ http://www.marss86.org Marss86-Devel mailing list [email protected]<mailto:[email protected]> https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel
_______________________________________________ http://www.marss86.org Marss86-Devel mailing list [email protected] https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel
