Hi Freddie,
I added the change, and it seemed to be a similar error being that it
stopped earlier in the program.
Traceback (most recent call last):
File "/home/User/PyFR/env4/src/pyfr/pyfr/util.py", line 32, in __call__
res = cache[key]
KeyError: (<function OpenMPKernelProvider._build_kernel at 0x6fffe8ca6a8>,
b'\x80\x03X\x08\x00\x00\x00par_gemmq\x00X\x96\n\x00\x00\n\n#include
<omp.h>\n#include <stdlib.h>\n#include <tgmath.h>\n\n#define
PYFR_ALIGN_BYTES 32\n#define PYFR_NOINLINE __attribute__
((noinline))\n\n#define min(a, b) ((a) < (b) ? (a) : (b))\n#define max(a,
b) ((a) > (b) ? (a) : (b))\n\n// Typedefs\ntypedef double fpdtype_t;\n\n//
OpenMP static loop scheduling functions\n\nstatic inline int\ngcd(int a,
int b)\n{\n return (a == 0) ? b : gcd(b % a, a);\n}\n\nstatic inline
void\nloop_sched_1d(int n, int align, int *b, int *e)\n{\n int tid =
omp_get_thread_num();\n int nth = omp_get_num_threads();\n\n // Round
up n to be a multiple of nth\n int rn = n + nth - 1 - (n - 1) % nth;\n\n
// Nominal tile size\n int sz = rn / nth;\n\n // Handle
alignment\n sz += align - 1 - (sz - 1) % align;\n\n // Assign the
starting and ending index\n *b = sz * tid;\n *e = min(*b + sz,
n);\n\n // Clamp\n if (*b >= n)\n *b = *e = 0;\n}\n\nstatic
inline void\nloop_sched_2d(int nrow, int ncol, int colalign,\n
int *rowb, int *rowe, int *colb, int *cole)\n{\n int tid =
omp_get_thread_num();\n int nth = omp_get_num_threads();\n\n //
Distribute threads\n int nrowth = gcd(nrow, nth);\n int ncolth = nth
/ nrowth;\n\n // Row and column indices for our thread\n int rowix =
tid / ncolth;\n int colix = tid % ncolth;\n\n // Round up ncol to be
a multiple of ncolth\n int rncol = ncol + ncolth - 1 - (ncol - 1) %
ncolth;\n\n // Nominal tile size\n int ntilerow = nrow / nrowth;\n
int ntilecol = rncol / ncolth;\n\n // Handle column alignment\n
ntilecol += colalign - 1 - (ntilecol - 1) % colalign;\n\n // Assign the
starting and ending row to each thread\n *rowb = ntilerow * rowix;\n
*rowe = *rowb + ntilerow;\n\n // Assign the starting and ending column
to each thread\n *colb = ntilecol * colix;\n *cole = min(*colb +
ntilecol, ncol);\n\n // Clamp\n if (*colb >= ncol)\n *colb =
*cole = 0;\n}\n\n\n\n\n// CBLAS GEMM constants\n#define ROW_MAJOR
101\n#define NO_TRANS 111\n\n// CBLAS GEMM prototype\ntypedef void
(*cblas_gemm_t)(int, int, int,\n int, int,
int,\n fpdtype_t, const fpdtype_t *, int,\n
const fpdtype_t *, int,\n
fpdtype_t, fpdtype_t *, int);\n\nvoid\npar_gemm(cblas_gemm_t gemm, int M,
int N, int K,\n fpdtype_t alpha, const fpdtype_t *A, int lda,\n
const fpdtype_t *B, int ldb,\n fpdtype_t beta, fpdtype_t *C,
int ldc)\n{\n #pragma omp parallel\n {\n int begin, end;\n
loop_sched_1d(N, PYFR_ALIGN_BYTES / sizeof(fpdtype_t), &begin,
&end);\n\n gemm(ROW_MAJOR, NO_TRANS, NO_TRANS, M, end - begin, K,\n
alpha, A, lda, B + begin, ldb, beta, C + begin, ldc);\n
}\n}\n\nq\x01]q\x02(cnumpy\nint64\nq\x03cnumpy\nint32\nq\x04h\x04h\x04cnumpy\nfloat64\nq\x05h\x03h\x04h\x03h\x04h\x05h\x03h\x04e\x87q\x06.',
b'\x80\x03}q\x00.')
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File
"/home/User/PyFR/env4/lib/python3.4/site-packages/pytools/prefork.py", line
50, in call_capture_output
% (popen.returncode, " ".join(cmdline), stderr_data))
pytools.prefork.ExecError: status 1 invoking 'gcc -shared -std=c99 -Ofast
-march=native -fopenmp -fPIC -o libtmp.so tmp.c -mno-cygwin': b'gcc: error:
unrecognized command line option \xe2\x80\x98-mno-cygwin\xe2\x80\x99\n'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/User/PyFR/env4/bin/pyfr", line 9, in <module>
load_entry_point('pyfr==1.3.0', 'console_scripts', 'pyfr')()
File "/home/User/PyFR/env4/src/pyfr/pyfr/scripts/main.py", line 109, in
main
args.process(args)
File "/home/User/PyFR/env4/src/pyfr/pyfr/scripts/main.py", line 230, in
process_run
args, NativeReader(args.mesh), None, Inifile.load(args.cfg)
File "/home/User/PyFR/env4/src/pyfr/pyfr/scripts/main.py", line 214, in
_process_common
solver = get_solver(backend, rallocs, mesh, soln, cfg)
File "/home/User/PyFR/env4/src/pyfr/pyfr/solvers/__init__.py", line 14,
in get_solver
return get_integrator(backend, systemcls, rallocs, mesh, initsoln, cfg)
File "/home/User/PyFR/env4/src/pyfr/pyfr/integrators/__init__.py", line
26, in get_integrator
return integrator(backend, systemcls, rallocs, mesh, initsoln, cfg)
File "/home/User/PyFR/env4/src/pyfr/pyfr/integrators/controllers.py",
line 14, in __init__
super().__init__(*args, **kwargs)
File "/home/User/PyFR/env4/src/pyfr/pyfr/integrators/steppers.py", line
9, in __init__
super().__init__(*args, **kwargs)
File "/home/User/PyFR/env4/src/pyfr/pyfr/integrators/base.py", line 41,
in __init__
self.system = systemcls(backend, rallocs, mesh, initsoln, nreg, cfg)
File "/home/User/PyFR/env4/src/pyfr/pyfr/solvers/base/system.py", line
59, in __init__
self._gen_kernels(eles, int_inters, mpi_inters, bc_inters)
File "/home/User/PyFR/env4/src/pyfr/pyfr/solvers/base/system.py", line
167, in _gen_kernels
kernels[pn, kn].append(kgetter())
File "/home/User/PyFR/env4/src/pyfr/pyfr/solvers/baseadvec/elements.py",
line 57, in <lambda>
out=self._scal_fpts
File "/home/User/PyFR/env4/src/pyfr/pyfr/backends/base/backend.py", line
154, in kernel
return kern(*args, **kwargs)
File "/home/User/PyFR/env4/src/pyfr/pyfr/backends/openmp/cblas.py", line
93, in mul
par_gemm = self._build_kernel('par_gemm', src, argt)
File "/home/User/PyFR/env4/src/pyfr/pyfr/util.py", line 34, in __call__
res = cache[key] = self.func(*args, **kwargs)
File "/home/User/PyFR/env4/src/pyfr/pyfr/backends/openmp/provider.py",
line 13, in _build_kernel
mod = GccSourceModule(src, self.backend.cfg)
File "/home/User/PyFR/env4/src/pyfr/pyfr/backends/openmp/compiler.py",
line 61, in __init__
super().__init__(src, cfg)
File "/home/User/PyFR/env4/src/pyfr/pyfr/backends/openmp/compiler.py",
line 30, in __init__
lname = self._build(tmpdir)
File "/home/User/PyFR/env4/src/pyfr/pyfr/backends/openmp/compiler.py",
line 80, in _build
call_capture_output(cmd + self._cflags, cwd=tmpdir)
File
"/home/User/PyFR/env4/lib/python3.4/site-packages/pytools/prefork.py", line
197, in call_capture_output
return forker[0].call_capture_output(cmdline, cwd, error_on_nonzero)
File
"/home/User/PyFR/env4/lib/python3.4/site-packages/pytools/prefork.py", line
54, in call_capture_output
% ( " ".join(cmdline), e))
pytools.prefork.ExecError: error invoking 'gcc -shared -std=c99 -Ofast
-march=native -fopenmp -fPIC -o libtmp.so tmp.c -mno-cygwin': status 1
invoking 'gcc -shared -std=c99 -Ofast -march=native -fopenmp -fPIC -o
libtmp.so tmp.c -mno-cygwin': b'gcc: error: unrecognized command line
option \xe2\x80\x98-mno-cygwin\xe2\x80\x99\n'
My tutor suggested I did a rebaseall in ash before making the change, which
I had done. It is also worth noting that whenever I try running pyfr in a
new environment for the first time, microsoft security essentials asks
whether I want to allow the program to run. I don't know if it may be to do
with the firewall, but is interesting nonetheless.
Regards, Leo
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