I think that should work, although I haven't tried it. If you're using the new m5 utility with x86 and the KVM cpu, be sure you use the --addr flag. If not, then I think it should work the same.
Gabe On Sat, Nov 14, 2020 at 12:24 AM krishnan gosakan via gem5-users < gem5-users@gem5.org> wrote: > Can I use m5 util from the current stable branch with the old gem5 repo I > am currently using? Will that won't create compatibility issues? > > On Sat, Nov 14, 2020 at 1:38 PM Gabe Black via gem5-users < > gem5-users@gem5.org> wrote: > >> Probably not. There were some other fixes which made things partially >> work with PIE code, but the version of the utility you're using may be too >> old to include those, or you might be trying to use it in a way that the >> partial support didn't cover (different ISA for instance). You'll probably >> save yourself a lot of headaches by moving to a more recent version of >> gem5, at least for the m5 utility if you can't or don't want to move >> completely. >> >> Gabe >> >> On Fri, Nov 13, 2020 at 11:28 PM krishnan gosakan < >> krishnan.gosa...@gmail.com> wrote: >> >>> I tried make. >>> I used the command make -f Makefile.x86 >>> for which I got the following error >>> >>> gcc -O2 -DM5OP_ADDR=0xFFFF0000 -I../../include -o m5.o -c m5.c >>>> gcc -O2 -DM5OP_ADDR=0xFFFF0000 -I../../include -o m5op_x86.o -c >>>> m5op_x86.S >>>> gcc -O2 -DM5OP_ADDR=0xFFFF0000 -I../../include -o m5_mmap.o -c m5_mmap.c >>>> gcc -o m5 m5.o m5op_x86.o m5_mmap.o >>>> /usr/bin/ld: m5op_x86.o: relocation R_X86_64_32S against symbol >>>> `m5_mem' can not be used when making a PIE object; recompile with -fPIC >>>> /usr/bin/ld: final link failed: Nonrepresentable section on output >>>> collect2: error: ld returned 1 exit status >>>> Makefile.x86:54: recipe for target 'm5' failed >>>> make: *** [m5] Error 1 >>>> >>> >>> Even i added -fPIC in makefile and still getting the same error >>> >>> gcc -O2 -DM5OP_ADDR=0xFFFF0000 -I../../include -fPIC -o m5.o -c m5.c >>>> gcc -O2 -DM5OP_ADDR=0xFFFF0000 -I../../include -fPIC -o m5op_x86.o -c >>>> m5op_x86.S >>>> gcc -O2 -DM5OP_ADDR=0xFFFF0000 -I../../include -fPIC -o m5_mmap.o -c >>>> m5_mmap.c >>>> gcc -o m5 m5.o m5op_x86.o m5_mmap.o >>>> /usr/bin/ld: m5op_x86.o: relocation R_X86_64_32S against symbol >>>> `m5_mem' can not be used when making a PIE object; recompile with -fPIC >>>> /usr/bin/ld: final link failed: Nonrepresentable section on output >>>> collect2: error: ld returned 1 exit status >>>> Makefile.x86:54: recipe for target 'm5' failed >>>> make: *** [m5] Error 1 >>>> >>> >>> Am I missing anything here? >>> >>> On Sat, Nov 14, 2020 at 9:32 AM Gabe Black <gabe.bl...@gmail.com> wrote: >>> >>>> That version of gem5 is a few years old and doesn't have the updates to >>>> the m5 utility that made it use scons. In that version, you need to use >>>> make. >>>> >>>> Gabe >>>> >>>> On Fri, Nov 13, 2020 at 7:43 PM krishnan gosakan via gem5-users < >>>> gem5-users@gem5.org> wrote: >>>> >>>>> Hi all, >>>>> I am trying to compile m5 utils. I followed the documentation >>>>> available at https://www.gem5.org/documentation/general_docs/m5ops/ >>>>> I am using >>>>> https://gem5.googlesource.com/public/gem5/+/f0364a2b08f8919347164e9aad82ca3a0167eb4b >>>>> >>>>> In the above repo, utils/m5 directory has no scons file and I am >>>>> facing difficulty in compiling m5. Can anyone help me with this? >>>>> Thanks in advance. >>>>> >>>>> -- >>>>> Regards, >>>>> Krishnan. >>>>> _______________________________________________ >>>>> gem5-users mailing list -- gem5-users@gem5.org >>>>> To unsubscribe send an email to gem5-users-le...@gem5.org >>>>> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s >>>> >>>> >>> >>> -- >>> Regards, >>> Krishnan. >>> >> _______________________________________________ >> gem5-users mailing list -- gem5-users@gem5.org >> To unsubscribe send an email to gem5-users-le...@gem5.org >> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s > > > > -- > Regards, > Krishnan. > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
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