Open MPI broken (November 2 release) ?

2020-11-16 Thread Dennis Willen via Cygwin
I tried re-compiling some things after updating to openmpi 4.0.5 and am getting some unexpected failures from mpifort and mpicc: $ mpifort -O3 testmpi.f90/usr/lib/gcc/x86_64-pc-cygwin/10/../../../../x86_64-pc-cygwin/bin/ld: cannot find -lhwloc/usr/lib/gcc/x86_64-pc-cygwin/10/../../../../x86_64-

Re: Open MPI broken (November 2 release) ?

2020-11-17 Thread Dennis Willen via Cygwin
hen  do n=1, 1024    x(n) = float(n)    enddoelse  do n=1, 1024    x(n) = -float(n)    enddo  call mpi_recv(x, 1024, mpi_real, myproc-1, mpi_any_tag,  &                mpi_comm_world, istatus, ierr)  endifif(myproc To: cygwin@cygwin.com Sent: Mon, Nov 16, 2020 3:21 pm Subject: Open MPI bro

Re: Open MPI broken (November 2 release) ?

2020-11-17 Thread Dennis Willen via Cygwin
(Last attempt to add CF/LF ...) Is the openMPI install not picking up all the libraries that it should? -Original Message- From: Dennis Willen via Cygwin To: cygwin@cygwin.com Sent: Mon, Nov 16, 2020 3:21 pm Subject: Open MPI broken (November 2 release) ? I tried re-compiling some

Re: Open MPI broken (November 2 release) ?

2020-11-17 Thread Marco Atzeri via Cygwin
On 17.11.2020 16:13, Dennis Willen via Cygwin wrote: Looks like copy/paste mangled the lines.  I'll try again.  Is the openMPI distribution not picking up all the libraries that should come along? Denny@DESKTOP-BEBCMC4 ~/MPI_tests$ mpifort testmpi.f90/usr/lib/gcc/x86_64-pc-cygwin/10/../../../..