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-
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
(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
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/../../../..
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