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.
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