I compiled fftw3 using the Intel suite as well. The appropriate line from config.log reads
./configure CC=icc F77=ifort MPICC=mpiicc --prefix=/opt/local --enable-mpi --enable-threads --prefix=/opt/local/fftw3 I note that the configuration file only calls for a mpicc compiler (and I used the Intel compiler) and not a fortran compiler. The compiled code (mpi-bench does work fine with the Intel mpirun). After commenting out the call W2kinit subroutine and recompiling lapw0 (via the siteconfig script), I attempted to run run_lapw in both serial and parallel forms as you can see below. The serial form worked fine Paul matstud at ursa:~/WienDisk/Fons/GaAs> run_lapw LAPW0 END LAPW1 END LAPW2 END CORE END MIXER END ec cc and fc_conv 1 1 1 > stop matstud at ursa:~/WienDisk/Fons/GaAs> run_lapw -p forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred forrtl: severe (174): SIGSEGV, segmentation fault occurred > stop error On Aug 28, 2012, at 9:16 AM, Laurence Marks wrote: > One suggestion: comment out the line towards the top of lapw0.F > > call W2kinit > > You should get a more human readable error message. > > As an addendum, was fftw3 compiled with mpiifort? I assume from your email > that it was, just checking. > > N.B., there is a small chance that this will hang your computer. > > _______________________________________________ > Wien mailing list > Wien at zeus.theochem.tuwien.ac.at > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien Dr. Paul Fons Senior Research Scientist Functional Nano-phase-change Research Team Nanoelectronics Research Institute National Institute for Advanced Industrial Science & Technology METI AIST Central 4, Higashi 1-1-1 Tsukuba, Ibaraki JAPAN 305-8568 tel. +81-298-61-5636 fax. +81-298-61-2939 email: paul-fons at aist.go.jp The following lines are in a Japanese font ?305-8562 ????????????? 1-1-1 ????????? ?????????????? ???????????????? ????? ???????? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120829/98a836c2/attachment.htm>