Thanks for that. I have to use that as both compiler and linker options. Regards, Mahmood
On Sat, Feb 3, 2018 at 4:37 PM, Matt Thompson <fort...@gmail.com> wrote: > Well, whenever I see a "relocation truncated to fit" error, my first > thought is to add "-mcmodel=medium" to the compile flags. I'm surprised NAS > Benchmarks need it, though. > > On Sat, Feb 3, 2018 at 3:48 AM, Mahmood Naderan <mahmood...@gmail.com> > wrote: > >> Hi, >> Any body has tried NAS benchmark with ompi? I get the following linker >> error while building one of the benchmarks. >> >> [mahmood@rocks7 NPB3.3-MPI]$ make BT NPROCS=4 CLASS=D >> ========================================= >> = NAS Parallel Benchmarks 3.3 = >> = MPI/F77/C = >> ========================================= >> >> cd BT; make NPROCS=4 CLASS=D SUBTYPE= VERSION= >> make[1]: Entering directory `/home/mahmood/Downloads/NPB3. >> 3.1/NPB3.3-MPI/BT' >> make[2]: Entering directory `/home/mahmood/Downloads/NPB3. >> 3.1/NPB3.3-MPI/sys' >> cc -g -o setparams setparams.c >> make[2]: Leaving directory `/home/mahmood/Downloads/NPB3. >> 3.1/NPB3.3-MPI/sys' >> ../sys/setparams bt 4 D >> make[2]: Entering directory `/home/mahmood/Downloads/NPB3. >> 3.1/NPB3.3-MPI/BT' >> make.def modified. Rebuilding npbparams.h just in case >> rm -f npbparams.h >> ../sys/setparams bt 4 D >> mpif90 -c -I/usr/local/include -O bt.f >> mpif90 -c -I/usr/local/include -O make_set.f >> mpif90 -c -I/usr/local/include -O initialize.f >> mpif90 -c -I/usr/local/include -O exact_solution.f >> mpif90 -c -I/usr/local/include -O exact_rhs.f >> mpif90 -c -I/usr/local/include -O set_constants.f >> mpif90 -c -I/usr/local/include -O adi.f >> mpif90 -c -I/usr/local/include -O define.f >> mpif90 -c -I/usr/local/include -O copy_faces.f >> mpif90 -c -I/usr/local/include -O rhs.f >> mpif90 -c -I/usr/local/include -O solve_subs.f >> mpif90 -c -I/usr/local/include -O x_solve.f >> mpif90 -c -I/usr/local/include -O y_solve.f >> mpif90 -c -I/usr/local/include -O z_solve.f >> mpif90 -c -I/usr/local/include -O add.f >> mpif90 -c -I/usr/local/include -O error.f >> mpif90 -c -I/usr/local/include -O verify.f >> mpif90 -c -I/usr/local/include -O setup_mpi.f >> make[3]: Entering directory `/home/mahmood/Downloads/NPB3. >> 3.1/NPB3.3-MPI/BT' >> mpif90 -c -I/usr/local/include -O btio.f >> mpif90 -O -o ../bin/bt.D.4 bt.o make_set.o initialize.o exact_solution.o >> exact_rhs.o set_constants.o adi.o define.o copy_faces.o rhs.o solve_subs.o >> x_solve.o y_solve.o z_solve.o add.o error.o verify.o setup_mpi.o >> ../common/print_results.o ../common/timers.o btio.o -L/usr/local/lib -lmpi >> x_solve.o: In function `x_solve_cell_': >> x_solve.f:(.text+0x77a): relocation truncated to fit: R_X86_64_32 against >> symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x77f): relocation truncated to fit: R_X86_64_32 against >> symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x946): relocation truncated to fit: R_X86_64_32S >> against symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x94e): relocation truncated to fit: R_X86_64_32S >> against symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x958): relocation truncated to fit: R_X86_64_32S >> against symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x962): relocation truncated to fit: R_X86_64_32S >> against symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x96c): relocation truncated to fit: R_X86_64_32S >> against symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x9ab): relocation truncated to fit: R_X86_64_32S >> against symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x9c6): relocation truncated to fit: R_X86_64_32S >> against symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0x9f3): relocation truncated to fit: R_X86_64_32S >> against symbol `work_lhs_' defined in COMMON section in x_solve.o >> x_solve.f:(.text+0xa21): additional relocation overflows omitted from the >> output >> collect2: error: ld returned 1 exit status >> make[3]: *** [bt-bt] Error 1 >> make[3]: Leaving directory `/home/mahmood/Downloads/NPB3. >> 3.1/NPB3.3-MPI/BT' >> make[2]: *** [exec] Error 2 >> make[2]: Leaving directory `/home/mahmood/Downloads/NPB3. >> 3.1/NPB3.3-MPI/BT' >> make[1]: *** [../bin/bt.D.4] Error 2 >> make[1]: Leaving directory `/home/mahmood/Downloads/NPB3. >> 3.1/NPB3.3-MPI/BT' >> make: *** [bt] Error 2 >> >> >> There is a good guide about that (https://www.technovelty.org/c >> /relocation-truncated-to-fit-wtf.html) but I don't know which compiler >> flag should I fix to fix that. >> >> Any idea? >> >> Regards, >> Mahmood >> >> >> >> _______________________________________________ >> users mailing list >> users@lists.open-mpi.org >> https://lists.open-mpi.org/mailman/listinfo/users >> > > > > -- > Matt Thompson > “The fact is, this is about us identifying what we do best and > finding more ways of doing less of it better” -- Director of Better > Anna Rampton > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users >
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