Issues to run last version PyFR v.1.5.0

[Antonio Garcia-Uceda]

Dear all,

I've tried to run the last release of PyFR v.1.5.0. However I get the error message below, I presume related to the compilation of files created by PyFR with the solver kernels therein. Previous version v.1.4.0 runs correctly. 

Please let me know if you know the source of these issues.

Thanks in advance.

Best regards,

Antonio

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/bin/pyfr", line 9, in <module>

    load_entry_point('pyfr==1.5.0', 'console_scripts', 'pyfr')()

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/__main__.py", line 110, in main

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/__main__.py", line 235, in process_run

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/__main__.py", line 216, in _process_common

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/solvers/__init__.py", line 14, in get_solver

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/integrators/__init__.py", line 43, in get_integrator

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/integrators/std/controllers.py", line 12, in __init__

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/integrators/std/steppers.py", line 8, in __init__

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/integrators/std/base.py", line 12, in __init__

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/integrators/base.py", line 59, in __init__

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/solvers/base/system.py", line 65, in __init__

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/solvers/base/system.py", line 174, in _gen_kernels

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/solvers/baseadvec/elements.py", line 57, in <lambda>

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/backends/base/backend.py", line 166, in kernel

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/backends/openmp/gimmik.py", line 34, in mul

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/util.py", line 34, in __call__

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/backends/openmp/provider.py", line 13, in _build_kernel

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/backends/openmp/compiler.py", line 61, in __init__

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/backends/openmp/compiler.py", line 30, in __init__

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pyfr-1.5.0-py3.3.egg/pyfr/backends/openmp/compiler.py", line 80, in _build

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pytools-2016.2.2-py3.3.egg/pytools/prefork.py", line 223, in call_capture_output

    return forker.call_capture_output(cmdline, cwd, error_on_nonzero)

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pytools-2016.2.2-py3.3.egg/pytools/prefork.py", line 180, in call_capture_output

    error_on_nonzero)

  File "/develop/home/antonio/Software_Local/localLibs/Python3/build/lib/python3.3/site-packages/pytools-2016.2.2-py3.3.egg/pytools/prefork.py", line 162, in _remote_invoke

    raise result

pytools.prefork.ExecError: error invoking 'cc -shared -std=c99 -Ofast -march=native -fopenmp -fPIC -o libtmp.so tmp.c': status 1 invoking 'cc -shared -std=c99 -Ofast -march=native -fopenmp -fPIC -o libtmp.so tmp.c': b'tmp.c: In function \xe2\x80\x98gimmik_mm\xe2\x80\x99:\ntmp.c:9:30: error: expected \xe2\x80\x98#pragma omp\xe2\x80\x99 clause before \xe2\x80\x98simd\xe2\x80\x99\n'

[Park, Jin Seok]

Hi Antonio,

Which version of gcc are you using?
It seems that your C compiler does not support '#pragma omp simd' which
is one of OpenMP 4.0 features. As mentioned in the user guide, PyFR 1.5
with openmp backend needs GCC>= 4.9 which support OpenMP 4.0.

You can also use other C compiler which supports OpenMP 4.0, such as
intel C compiler. In this case, you need to specify C compiler as below.

[backend-openmp]
cc = icc (or your C compiler)

Regards,

Jin Seok

--
Dr. Jin Seok Park PhD
Postdoctoral Researcher
Department of Aeronautics
Imperial College London
London, UK, SW7 2AZ

[Antonio Garcia-Uceda]

Hi Jin,

Thanks a lot for your reply.

Yes I presume this is where the issues comes from. I'm using gcc v.4.7.3.

Best regards,

Antonio