Re: [O-MPI users] Open MPI and gfortran

2006-01-06 Thread Jyh-Shyong Ho
Sorry, here are the files again. Something went wrong when I compressed these files. Jyh-Shyong Ho Jeff Squyres wrote: It looks like the files you sent were corrupted -- I didn't see the information that I needed to see. Were you working on a case- insensitive filesystem, perchance? I no

Re: [O-MPI users] Open MPI and gfortran

2006-01-06 Thread Jeff Squyres
It looks like the files you sent were corrupted -- I didn't see the information that I needed to see. Were you working on a case- insensitive filesystem, perchance? I notice that our instructions on the web page would probably result in this kind of corruption for case-insensitive filesyst

Re: [O-MPI users] Open MPI and gfortran

2006-01-05 Thread Jyh-Shyong Ho
Dear Jeff, Thanks for yor reply. I checked and confirmed that my gfortran is version 4.0.2, so the test program failed since it does not support real(16). The log files for configure and make are attached. It is strange since I am able to use the same configuration and build OpenMPI successful

Re: [O-MPI users] Open MPI and gfortran

2006-01-05 Thread Jeff Squyres
What concerns me, though, is that Open MPI shouldn't have tried to compile support for real(16) in the first place -- our configure script should have detected that the compiler didn't support real(16) (which, it at least partially did, because the constants seem to have a value of -1) and

[O-MPI users] Open MPI and gfortran

2006-01-05 Thread rod mach
Hi. To my knowledge you must be using gfortran 4.1 not 4.0 to get access to large kind support like real(16) You can verify by trying to compile the following code with gfortran. This compiles under gfortran 4.1, but I don't believe it will work under 4.0 since this support was added in 4.