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This is about coarray programs which use MPI calls directly, e.g. MPI/IO calls.
It seems with Cray and Intel such programs must have explicit MPI_Init and
MPI_Finalize. Not so with OpenCoarrays. I…
mexas updated
7 years ago
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```
10/40 Test #10: async_comp_alloc .................***Timeout 3.09 sec
37/40 Test #37: convert-before-put ...............***Failed Required regular expression not found.Regex=[Test passed.
] …
mexas updated
7 years ago
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## Installation/build problem ##
`./install.sh` fails inside a Virtuabox virtual machin…
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Hello, I try to install omni-compiler for OpenACC on ubuntu 14.04 (x86).
According to the README.md file, I run the command :
> ./configure --prefix=/home/rokiatou/Documents/Thèse/other-openacc-i…
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# Defect/bug report #
This applies to 1.7.4+, tested today on 1.8.6 on Debian.
Builds fine on GCC 6.3.0, fails on GCC 7.
Detailed bug log:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=8…
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Hi @afanfa and @rouson,
Marco was wondering if he could safely use CAF with pthreads. Please see his initial question below. I don't foresee any issue, as long as the MPI implementation is interopera…
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The **co_reduce** collective appears to be posting random, large number to `result_image` using the reference example in the [gfortran documentation](https://gcc.gnu.org/onlinedocs/gfortran/CO_005fRED…
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This is on CentOS 7.3. I have managed to build and test opencoarrays successfully using gcc 6.1.0 from devtoolset-6 and the included mpich. I have then switched to mvapich2-2.2 compiled using the same…
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```
integer(c_int), codimension[*] :: local_nx
Error: Variable ‘local_nx’ at (1) is a coarray and is not ALLOCATABLE, SAVE nor a dummy argument
```
# Question: #
I have started writing …
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EDIT by @zbeekman: GFortran [PR 78505](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78505)
The transcript below demonstrates that OpenCoarrays is not performing the synchronization required during …