Hi Siegmar, According to the man page of cc in Oracle Developer Studio 12.6, any atomics support runtime library is not linked by default. Probably you'll need -xatomic=studio, -xatomic=gcc, or -latomic option. I'm not sure whether the option should be added by Open MPI configure or by users.
https://docs.oracle.com/cd/E77782_01/html/E77803/cc-1.html (see description of the -xatomic option) Regards, Takahiro Kawashima, Fujitsu > Hi, > > I've tried to install openmpi-master-201810310352-a1e85b0 on my "SUSE Linux > Enterprise Server 12.3 (x86_64)" with Sun C 5.15 (Oracle Developer Studio > 12.6). Unfortunately, I still get the following error that I reported some > time ago. > > https://users.open-mpi.narkive.com/lvQKElru/ompi-users-error-building-openmpi-master-201810050304-5f1c940-on-linux-with-sun-c > > > loki openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc 125 head -7 > config.log | tail -1 > $ ../openmpi-master-201810310352-a1e85b0/configure > --prefix=/usr/local/openmpi-master_64_cc > --libdir=/usr/local/openmpi-master_64_cc/lib64 > --with-jdk-bindir=/usr/local/jdk-11/bin > --with-jdk-headers=/usr/local/jdk-11/include JAVA_HOME=/usr/local/jdk-11 > LDFLAGS=-m64 -mt -Wl,-z -Wl,noexecstack -L/usr/local/lib64 CC=cc CXX=CC > FC=f95 > CFLAGS=-m64 -mt CXXFLAGS=-m64 FCFLAGS=-m64 CPP=cpp CXXCPP=cpp > --disable-mpi-fortran --enable-mpi-cxx --enable-cxx-exceptions > --enable-mpi-java > --with-valgrind=/usr/local/valgrind --with-hwloc=internal --without-verbs > --with-wrapper-cflags=-std=c11 -m64 -mt --with-wrapper-cxxflags=-m64 > --with-wrapper-fcflags=-m64 --with-wrapper-ldflags=-mt --enable-debug > loki openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc 125 > > > loki openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc 125 tail -27 > log.make.Linux.x86_64.64_cc > Making all in tools/wrappers > make[2]: Entering directory > '/export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal/tools/wrappers' > GENERATE opal_wrapper.1 > CC opal_wrapper.o > CCLD opal_wrapper > /usr/bin/ld: opal_wrapper.o: in function `opal_atomic_mb': > /export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal/tools/wrappers//../../../../openmpi-master-201810310352-a1e85b0/opal/include/opal/sys/atomic_stdc.h:64: > > undefined reference to `atomic_thread_fence' > /usr/bin/ld: opal_wrapper.o: in function `opal_atomic_wmb': > /export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal/tools/wrappers//../../../../openmpi-master-201810310352-a1e85b0/opal/include/opal/sys/atomic_stdc.h:69: > > undefined reference to `atomic_thread_fence' > /usr/bin/ld: opal_wrapper.o: in function `opal_atomic_rmb': > /export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal/tools/wrappers//../../../../openmpi-master-201810310352-a1e85b0/opal/include/opal/sys/atomic_stdc.h:74: > > undefined reference to `atomic_thread_fence' > /usr/bin/ld: opal_wrapper.o: in function `opal_atomic_lock_init': > /export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal/tools/wrappers//../../../../openmpi-master-201810310352-a1e85b0/opal/include/opal/sys/atomic_stdc.h:210: > > undefined reference to `atomic_flag_clear' > /usr/bin/ld: opal_wrapper.o: in function `opal_atomic_trylock': > /export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal/tools/wrappers//../../../../openmpi-master-201810310352-a1e85b0/opal/include/opal/sys/atomic_stdc.h:216: > > undefined reference to `atomic_flag_test_and_set' > /usr/bin/ld: opal_wrapper.o: in function `opal_atomic_unlock': > /export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal/tools/wrappers//../../../../openmpi-master-201810310352-a1e85b0/opal/include/opal/sys/atomic_stdc.h:229: > > undefined reference to `atomic_flag_clear' > postopt: error: ld failed to link the binary > cc: postopt failed for .libs/opal_wrapper > Makefile:1873: recipe for target 'opal_wrapper' failed > make[2]: *** [opal_wrapper] Error 2 > make[2]: Leaving directory > '/export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal/tools/wrappers' > Makefile:2377: recipe for target 'all-recursive' failed > make[1]: *** [all-recursive] Error 1 > make[1]: Leaving directory > '/export2/src/openmpi-master/openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc/opal' > Makefile:1895: recipe for target 'all-recursive' failed > make: *** [all-recursive] Error 1 > loki openmpi-master-201810310352-a1e85b0-Linux.x86_64.64_cc 126 > > > I would be grateful, if somebody can fix the problem. Do you need anything > else? Thank you very much for any help in advance. > > > Kind regards > > Siegmar _______________________________________________ users mailing list users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/users
