On Tue, 17 Jul 2012, Yaroslav Halchenko wrote:
> I have tested on a sparc box and current master seems to not show this
> particular problem (see below though) -- does anyone remember this
> particular issue and commit which fixed it?
I am sorry -- I got lost among architectures and what fails where and possibly
misguided you in my original report -- current master does still have this
problem -- this time testing on s390x (it does pass on sparc):
(s390x-sid)yoh@zelenka:~/cython/cython$ python runtests.py -vv
memoryview_compare_type_pointers
Python 2.7.3 (default, Jul 14 2012, 05:19:55)
[GCC 4.6.3]
Running tests against Cython 0.17pre 0cbc0f4398cb0edbc7a128cfb2b72567f2e5e217
/home/yoh/cython/cython/BUILD/support/temp.linux-s390x-2.7/pyrex/refnanny.c: In
function ‘__pyx_f_8refnanny_report_unraisable’:
/home/yoh/cython/cython/BUILD/support/temp.linux-s390x-2.7/pyrex/refnanny.c:2309:7:
warning: variable ‘__pyx_clineno’ set but not used [-Wunused-but-set-variable]
/home/yoh/cython/cython/BUILD/support/temp.linux-s390x-2.7/pyrex/refnanny.c:2308:15:
warning: variable ‘__pyx_filename’ set but not used [-Wunused-but-set-variable]
/home/yoh/cython/cython/BUILD/support/temp.linux-s390x-2.7/pyrex/refnanny.c:2307:7:
warning: variable ‘__pyx_lineno’ set but not used [-Wunused-but-set-variable]
Backends: c,cpp
runTest (__main__.EndToEndTest)
End-to-end memoryview_compare_type_pointers ... /usr/bin/python setup.py
build_ext --inplace
Compiling test_compare_type_pointers.pyx because it changed.
Compiling other_module.pyx because it changed.
Cythonizing other_module.pyx
Cythonizing test_compare_type_pointers.pyx
running build_ext
building 'test_compare_type_pointers' extension
creating build
creating build/temp.linux-s390x-2.7
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c
test_compare_type_pointers.c -o
build/temp.linux-s390x-2.7/test_compare_type_pointers.o
gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro
build/temp.linux-s390x-2.7/test_compare_type_pointers.o -o
/home/yoh/cython/cython/BUILD/memoryview/memoryview_compare_type_pointers/test_compare_type_pointers.so
building 'other_module' extension
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c other_module.c -o
build/temp.linux-s390x-2.7/other_module.o
gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro
build/temp.linux-s390x-2.7/other_module.o -o
/home/yoh/cython/cython/BUILD/memoryview/memoryview_compare_type_pointers/other_module.so
test_compare_type_pointers.c:1040:1: warning: useless type name in empty
declaration [enabled by default]
test_compare_type_pointers.c:1042:1: warning: useless type name in empty
declaration [enabled by default]
other_module.c:1038:1: warning: useless type name in empty declaration [enabled
by default]
other_module.c:1040:1: warning: useless type name in empty declaration [enabled
by default]
other_module.c:1044:1: warning: useless type name in empty declaration [enabled
by default]
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "test_compare_type_pointers.pyx", line 3, in init
test_compare_type_pointers (test_compare_type_pointers.c:13542)
import other_module
File "other_module.pyx", line 4, in init other_module (other_module.c:13350)
cdef Foo[:] fooview = fooarray
ValueError: Buffer dtype mismatch, expected 'char' but got 'unsigned char' in
'Foo.c'
FAIL
======================================================================
FAIL: runTest (__main__.EndToEndTest)
End-to-end memoryview_compare_type_pointers
----------------------------------------------------------------------
Traceback (most recent call last):
File "runtests.py", line 1100, in runTest
self.assertEqual(0, res, "non-zero exit status")
AssertionError: non-zero exit status
----------------------------------------------------------------------
Ran 1 test in 11.070s
FAILED (failures=1)
ALL DONE
--
Yaroslav O. Halchenko
Postdoctoral Fellow, Department of Psychological and Brain Sciences
Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755
Phone: +1 (603) 646-9834 Fax: +1 (603) 646-1419
WWW: http://www.linkedin.com/in/yarik
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