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Yaroslav Halchenko | 3 Jul 2012 00:56

[Cython] e: Automatic C++ conversions

I was thinking about updating Debian package for cython 0.16 but ran into
the failing unittests so decided first to check with experts: anything obvious
which comes to mind from seeing those?

...
compiling (c) and running sequential_parallel ... sequential_parallel.c: In function '__pyx_pf_19sequential_parallel_56test_chunksize':
sequential_parallel.c:12405:7: warning: variable '__pyx_t_6' set but not used [-Wunused-but-set-variable]
sequential_parallel.c:12404:7: warning: variable '__pyx_t_5' set but not used [-Wunused-but-set-variable]
sequential_parallel.c:12402:7: warning: variable '__pyx_t_3' set but not used [-Wunused-but-set-variable]
sequential_parallel.c: In function '__pyx_pw_19sequential_parallel_25test_nested_break_continue':
sequential_parallel.c:5887:29: warning: '__pyx_v_j' may be used uninitialized in this function [-Wmaybe-uninitialized]
sequential_parallel.c:5590:7: note: '__pyx_v_j' was declared here
sequential_parallel.c: In function '__pyx_f_19sequential_parallel_parallel_exc_cpdef_unnested.isra.29':
sequential_parallel.c:8915:3: warning: '__pyx_r' may be used uninitialized in this function [-Wmaybe-uninitialized]
sequential_parallel.c:8681:7: note: '__pyx_r' was declared here
sequential_parallel.c: In function '__pyx_f_19sequential_parallel_parallel_exc_cpdef.isra.30':
sequential_parallel.c:8614:3: warning: '__pyx_r' may be used uninitialized in this function [-Wmaybe-uninitialized]
sequential_parallel.c:8259:7: note: '__pyx_r' was declared here
sequential_parallel.c: In function '__pyx_pw_19sequential_parallel_33test_parallel_exc_cdef':
sequential_parallel.c:8222:78: warning: '__pyx_r' may be used uninitialized in this function [-Wuninitialized]
sequential_parallel.c:7946:7: note: '__pyx_r' was declared here
sequential_parallel.c:8233:69: warning: '__pyx_r' may be used uninitialized in this function [-Wuninitialized]
sequential_parallel.c:7578:7: note: '__pyx_r' was declared here
Fatal Python error: deletion of interned string failed
Compiling /tmp/buildd/.cython/inline/_cython_inline_a998a12d3d1450b2368ca75e07a27942.pyx
because it changed.
Cythonizing /tmp/buildd/.cython/inline/_cython_inline_a998a12d3d1450b2368ca75e07a27942.pyx
ERROR
compiling (cpp) and running sequential_parallel ... sequential_parallel.cpp: In function 'PyObject* __pyx_pf_19sequential_parallel_56test_chunksize(PyObject*)':
sequential_parallel.cpp:12402:7: warning: variable '__pyx_t_3' set but not used [-Wunused-but-set-variable]
(Continue reading)

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Yaroslav Halchenko | 3 Jul 2012 01:04

[Cython] Exception: Tests in module 'parallel' were unexpectedly killed by signal 11

please pardon my sloppy cut/paste which ruined the subject line in the
original post ;)  So the topic is:

On Mon, 02 Jul 2012, Yaroslav Halchenko wrote:
> I was thinking about updating Debian package for cython 0.16 but ran into
> the failing unittests so decided first to check with experts: anything obvious
> which comes to mind from seeing those?

> ...
> compiling (c) and running sequential_parallel ... sequential_parallel.c: In function '__pyx_pf_19sequential_parallel_56test_chunksize':
> sequential_parallel.c:12405:7: warning: variable '__pyx_t_6' set but not used [-Wunused-but-set-variable]
> sequential_parallel.c:12404:7: warning: variable '__pyx_t_5' set but not used [-Wunused-but-set-variable]
> sequential_parallel.c:12402:7: warning: variable '__pyx_t_3' set but not used [-Wunused-but-set-variable]
> sequential_parallel.c: In function '__pyx_pw_19sequential_parallel_25test_nested_break_continue':
> sequential_parallel.c:5887:29: warning: '__pyx_v_j' may be used uninitialized in this function [-Wmaybe-uninitialized]
> sequential_parallel.c:5590:7: note: '__pyx_v_j' was declared here
> sequential_parallel.c: In function '__pyx_f_19sequential_parallel_parallel_exc_cpdef_unnested.isra.29':
> sequential_parallel.c:8915:3: warning: '__pyx_r' may be used uninitialized in this function [-Wmaybe-uninitialized]
> sequential_parallel.c:8681:7: note: '__pyx_r' was declared here
> sequential_parallel.c: In function '__pyx_f_19sequential_parallel_parallel_exc_cpdef.isra.30':
> sequential_parallel.c:8614:3: warning: '__pyx_r' may be used uninitialized in this function [-Wmaybe-uninitialized]
> sequential_parallel.c:8259:7: note: '__pyx_r' was declared here
> sequential_parallel.c: In function '__pyx_pw_19sequential_parallel_33test_parallel_exc_cdef':
> sequential_parallel.c:8222:78: warning: '__pyx_r' may be used uninitialized in this function [-Wuninitialized]
> sequential_parallel.c:7946:7: note: '__pyx_r' was declared here
> sequential_parallel.c:8233:69: warning: '__pyx_r' may be used uninitialized in this function [-Wuninitialized]
> sequential_parallel.c:7578:7: note: '__pyx_r' was declared here
> Fatal Python error: deletion of interned string failed
> Compiling /tmp/buildd/.cython/inline/_cython_inline_a998a12d3d1450b2368ca75e07a27942.pyx
because it changed.
(Continue reading)

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Stefan Behnel | 3 Jul 2012 06:13
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Re: [Cython] Exception: Tests in module 'parallel' were unexpectedly killed by signal 11

Yaroslav Halchenko, 03.07.2012 01:04:
> please pardon my sloppy cut/paste which ruined the subject line in the
> original post ;)  So the topic is:
> 
> On Mon, 02 Jul 2012, Yaroslav Halchenko wrote:
>> I was thinking about updating Debian package for cython 0.16 but ran into
>> the failing unittests so decided first to check with experts: anything obvious
>> which comes to mind from seeing those?

Yes, they are known to be broken currently.

https://sage.math.washington.edu:8091/hudson/job/cython-devel-tests/

AFAIK, Mark is working on fixing them.

Stefan
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mark florisson | 3 Jul 2012 12:16
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Re: [Cython] Exception: Tests in module 'parallel' were unexpectedly killed by signal 11

On 3 July 2012 00:04, Yaroslav Halchenko <lists@...> wrote:
> please pardon my sloppy cut/paste which ruined the subject line in the
> original post ;)  So the topic is:
>
> On Mon, 02 Jul 2012, Yaroslav Halchenko wrote:
>> I was thinking about updating Debian package for cython 0.16 but ran into
>> the failing unittests so decided first to check with experts: anything obvious
>> which comes to mind from seeing those?
>
>> ...
>> compiling (c) and running sequential_parallel ... sequential_parallel.c: In function '__pyx_pf_19sequential_parallel_56test_chunksize':
>> sequential_parallel.c:12405:7: warning: variable '__pyx_t_6' set but not used [-Wunused-but-set-variable]
>> sequential_parallel.c:12404:7: warning: variable '__pyx_t_5' set but not used [-Wunused-but-set-variable]
>> sequential_parallel.c:12402:7: warning: variable '__pyx_t_3' set but not used [-Wunused-but-set-variable]
>> sequential_parallel.c: In function '__pyx_pw_19sequential_parallel_25test_nested_break_continue':
>> sequential_parallel.c:5887:29: warning: '__pyx_v_j' may be used uninitialized in this function [-Wmaybe-uninitialized]
>> sequential_parallel.c:5590:7: note: '__pyx_v_j' was declared here
>> sequential_parallel.c: In function '__pyx_f_19sequential_parallel_parallel_exc_cpdef_unnested.isra.29':
>> sequential_parallel.c:8915:3: warning: '__pyx_r' may be used uninitialized in this function [-Wmaybe-uninitialized]
>> sequential_parallel.c:8681:7: note: '__pyx_r' was declared here
>> sequential_parallel.c: In function '__pyx_f_19sequential_parallel_parallel_exc_cpdef.isra.30':
>> sequential_parallel.c:8614:3: warning: '__pyx_r' may be used uninitialized in this function [-Wmaybe-uninitialized]
>> sequential_parallel.c:8259:7: note: '__pyx_r' was declared here
>> sequential_parallel.c: In function '__pyx_pw_19sequential_parallel_33test_parallel_exc_cdef':
>> sequential_parallel.c:8222:78: warning: '__pyx_r' may be used uninitialized in this function [-Wuninitialized]
>> sequential_parallel.c:7946:7: note: '__pyx_r' was declared here
>> sequential_parallel.c:8233:69: warning: '__pyx_r' may be used uninitialized in this function [-Wuninitialized]
>> sequential_parallel.c:7578:7: note: '__pyx_r' was declared here
>> Fatal Python error: deletion of interned string failed
>> Compiling /tmp/buildd/.cython/inline/_cython_inline_a998a12d3d1450b2368ca75e07a27942.pyx
(Continue reading)

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