Re: Couldn't compute FAST_CWD pointer
Greetings, Alice Bilton! >> >> I am a Sheffield University student trying to install MASS software. >> However, during the process I have received the following message a number >> of times: >> >> >> The problem is that the MASS software is meant for an older version of >> Cygwin which has not been shipped in 10 years. The error is misleading and >> from when Cygwin was a commercial product. The professor who assigned this >> software will need to find a newer version for students. >> > Thank you for getting back to me so quickly!. Do you mean that my professor > needs to find a newer version of Cygwin or Mass, for it to work? See the KB article linked by the bot: https://cygwin.com/faq.html#faq.using.fixing-find_fast_cwd-warnings Also, please no top-posting in this list. -- With best regards, Andrey Repin Thursday, October 1, 2020 12:41:41 Sorry for my terrible english... -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation:https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
Re: test -r or -x always return false on an NFS mount?
On 22.09.20 22:14, Mario Emmenlauer wrote: > But since today I met a problem: I mounted a Linux NFSv3 share using > the Windows 10 shipped NFS client. The user and group ID are mapped > via registry settings AnonymousUid and AnonymousGid in the entry > HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ClientForNFS\CurrentVersion\Default > > Everything seems to work quite well, and in `ls -la` I can see the > file permissions and user and group entries. But when using `test` > to check for read (`test -r`) or execute permissions (`test -x`), it > always returns false, even for readable files. `ls` on the other hand > shows the permissions correctly, and `cat`ing the files works without > problems. > > I've read https://cygwin.com/cygwin-ug-net/using-filemodes.html > about the Cygwin file permissions for NFS, and also the NFS account > mapping at https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-mapping-nfs, > but as far as I can see, they are both unrelated. Google turned up no > useful hits for keywords "cygwin" "test" and "nfs", so I'm a bit at the > end of my wit. > > Is this a known issue, and/or are there any workarounds? I'm currently > using `test -e` in place of read or execute checks, but it basically > breaks all my build scripts. Is there something I should do about this issue? I could look into the source code of `test` on Cygwin if someone can point me to the correct repository? Or should I just file an issue? The issue is not a super high priority for me personally, but I guess its quite a limitation of Cygwin if essential scripting functionality is misbehaving on NFS. All the best, Mario Emmenlauer -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation:https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
Problem with OpenMPI
Hi, I have installed all the relevant OpenMPI packages to develop programs in Fortran but found a problem when compiling programs in Fortran 90 with the clause use mpi as mpifort then complains: $ mpifort hello_usempi.f90 hello_usempi.f90:13:9: 13 | use mpi | 1 Fatal Error: Cannot open module file ‘mpi.mod’ for reading at (1): No such file or directory The workaround was to use mpifort -J/usr/lib as /usr/lib is the directory where mpi.mod resides after the installation of the OpenMPI packages. Has anyone found this before? Shouldn't the flag -J/usr/lib be issued as part of the string issued by mpifort? Regards Rudnei -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation:https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
ca-certificates upgrade for Comodo CA rebrand as Sectigo
curl and wget fail or need curl -k --insecure or wget --no-check-certificates against sites such as https://astro.ukho.gov.uk/ which Chromium allows okay. I have upgraded ca-certificates locally to current NSS_BUILTINS_LIBRARY_VERSION 2.42 whoch should hopefully handle updates for Comodo CA expiries, transitions, and rebranding to Sectigo last year. But curl and wget still have the same issues, so what am I missing? Is there another global nssdb or cert.db I have to update with certutil, where is it, and what do I run? -- Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada This email may be disturbing to some readers as it contains too much technical detail. Reader discretion is advised. [Data in binary units and prefixes, physical quantities in SI.] -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation:https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
Re: Problem with OpenMPI
On 01.10.2020 16:47, Rudnei Dias da Cunha via Cygwin wrote:
Hi,
I have installed all the relevant OpenMPI packages to develop programs in
Fortran but found a problem when compiling programs in Fortran 90 with the
clause
use mpi
as mpifort then complains:
$ mpifort hello_usempi.f90
hello_usempi.f90:13:9:
13 | use mpi
| 1
Fatal Error: Cannot open module file ‘mpi.mod’ for reading at (1): No such
file or directory
The workaround was to use
mpifort -J/usr/lib
as /usr/lib is the directory where mpi.mod resides after the installation
of the OpenMPI packages.
Has anyone found this before? Shouldn't the flag -J/usr/lib be issued as
part of the string issued by mpifort?
Regards
Rudnei
there are not so many user of mpifort
but I do not see the problem building the examples:
$ make
mpicc -g hello_c.c -o hello_c
mpicc -g ring_c.c -o ring_c
mpicc -g connectivity_c.c -o connectivity_c
make[1]: Entering directory '/pub/devel/openmpi/examples64'
make[2]: Entering directory '/pub/devel/openmpi/examples64'
mpifort -g hello_mpifh.f -o hello_mpifh
mpifort -g ring_mpifh.f -o ring_mpifh
make[2]: Leaving directory '/pub/devel/openmpi/examples64'
make[2]: Entering directory '/pub/devel/openmpi/examples64'
mpifort -g hello_usempi.f90 -o hello_usempi
mpifort -g ring_usempi.f90 -o ring_usempi
make[2]: Leaving directory '/pub/devel/openmpi/examples64'
make[2]: Entering directory '/pub/devel/openmpi/examples64'
mpifort -g hello_usempif08.f90 -o hello_usempif08
mpifort -g ring_usempif08.f90 -o ring_usempif08
make[2]: Leaving directory '/pub/devel/openmpi/examples64'
make[1]: Leaving directory '/pub/devel/openmpi/examples64'
$ cat hello_usempi.f90
!
! Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
! University Research and Technology
! Corporation. All rights reserved.
! Copyright (c) 2004-2005 The Regents of the University of California.
! All rights reserved.
! Copyright (c) 2006-2015 Cisco Systems, Inc. All rights reserved.
! $COPYRIGHT$
!
! Sample MPI "hello world" application using the Fortran mpi module
! bindings.
!
program main
use mpi
implicit none
integer :: ierr, rank, size, len
character(len=MPI_MAX_LIBRARY_VERSION_STRING) :: version
call MPI_INIT(ierr)
call MPI_COMM_RANK(MPI_COMM_WORLD, rank, ierr)
call MPI_COMM_SIZE(MPI_COMM_WORLD, size, ierr)
call MPI_GET_LIBRARY_VERSION(version, len, ierr)
write(*, '("Hello, world, I am ", i2, " of ", i2, ": ", a)') &
rank, size, version
call MPI_FINALIZE(ierr)
end
--
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