Re: [OMPI users] MPI I/O question using MPI_File_write_shared

2020-06-12 Thread Latham, Robert J. via users
On Fri, 2020-06-05 at 19:52 -0400, Stephen Siegel via users wrote: > Sure, I’ll ask the machine admins to update and let you know how it > goes. > In the meantime, I was just wondering if someone has run this little > program with an up-to-date OpenMPI and if it worked. If so, then I > will know

[OMPI users] The use of __STDC_VERSION__ in mpi.h and C++ (g++ -Wundef)

2020-06-12 Thread Martin Audet via users
Hello OMPI_Developers, When I compile my C++ code with Open MPI version 4.0.3 or 4.0.4 (I think that 4.0.2 and 4.0.1 would have the same problem), I get many of warnings like (1 per source file): /work/software/x86_64/openmpi-4.0.4/include/mpi.h:316:16: warning: "__STDC_VERSION__" is not defined,