On Thu, Jul 19, 2012 at 5:58 PM, Ondřej Čertík <[email protected]>wrote:
> On Thu, Jul 19, 2012 at 12:58 PM, Ondřej Čertík <[email protected]> > wrote: > >>> I've nailed it to: > >>> > >>>>>> import numpy as np > >>>>>> np.array([complex(0, 1)], np.complex64) > >>> wine: Unhandled page fault on read access to 0x00000000 at address > >>> (nil) (thread 0009), starting debugger... > >>> ... > > > > Btw, I tried to debug it using: > > > > $ winedbg --gdb "C:\Python27\python" > > > > and I got: > > > > > > Wine-gdb> backtrace > > #0 0x7bc73735 in call_exception_handler () > > from /usr/bin/../lib32/wine/ntdll.dll.so > > #1 0x7bc76397 in ?? () from /usr/bin/../lib32/wine/ntdll.dll.so > > #2 0xdeadbabe in ?? () > > Backtrace stopped: Not enough registers or memory available to unwind > further > > > > > > > > So unfortunately it doesn't show where exactly it fails, I would need > > to get the full stack trace. Also I noticed even simpler > > way to segfault it: > > > > import numpy > > numpy.array([1j]) > > > So I have tried the MinGW-5.0.3.exe in Wine, but it tries to install > from some wrong url and it fails to install. > I have unpacked the tarballs by hand into "~/.wine/drive_c/MinGW": > > Not surprising, that MinGW is really getting old. It's still the last available one with gcc 3.x as IIRC. > binutils-2.17.50-20070129-1.tar.gz > w32api-3.7.tar.gz > gcc-g77-3.4.5-20051220-1.tar.gz > gcc-g++-3.4.5-20051220-1.tar.gz > gcc-core-3.4.5-20051220-1.tar.gz > mingw-runtime-3.10.tar.gz > > also in the same directory, I had to do: > > cp ../windows/system32/msvcr90.dll lib/ > Looks like I have an older Wine, not sure if it makes a difference: $ locate msvcr90.dll /Users/rgommers/.wine/drive_c/windows/winsxs/x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.21022.8_x-ww_d08d0375/msvcr90.dll /Users/rgommers/__wine/drive_c/windows/winsxs/x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.21022.8_x-ww_d08d0375/msvcr90.dll $ locate msvcr71.dll /Users/rgommers/.wine/drive_c/windows/system32/msvcr71.dll /Users/rgommers/Code/wine/dlls/msvcr71/msvcr71.dll.fake /Users/rgommers/Code/wine/dlls/msvcr71/msvcr71.dll.so /Users/rgommers/__wine/drive_c/windows/system32/msvcr71.dll /Users/rgommers/wine/build/wine-1.1.39/dlls/msvcr71/msvcr71.dll.fake /Users/rgommers/wine/build/wine-1.1.39/dlls/msvcr71/msvcr71.dll.so /Users/rgommers/wine/wine-1.1.39/lib/wine/fakedlls/msvcr71.dll /Users/rgommers/wine/wine-1.1.39/lib/wine/msvcr71.dll.so /usr/local/lib/wine/fakedlls/msvcr71.dll /usr/local/lib/wine/msvcr71.dll.so > > Also I've added the bin directory to PATH using the following trick: > > $ cat > tmp <<EOF > REGEDIT4 > > [HKEY_CURRENT_USER\Environment] > "PATH"="C:\\\\MinGW\\\\bin" > EOF > $ wine regedit tmp > > > > Then I build and installed numpy using: > > wine "C:\Python27\python" setup.py build --compiler=mingw32 install > > And now there is no segfault when constructing a complex array! So > newer (newest) mingw miscompiles NumPy somehow... > > > Anyway, running tests, it gets much farther then before, now it hangs at: > > > test_multiarray.TestIO.test_ascii ... > err:ntdll:RtlpWaitForCriticalSection section 0x785b7428 "?" wait timed > out in thread 0009, blocked by 0000, retrying (60 sec) > fixme:keyboard:X11DRV_ActivateKeyboardLayout 0x4090409, 0000: semi-stub! > err:ntdll:RtlpWaitForCriticalSection section 0x785b7428 "?" wait timed > out in thread 0009, blocked by 0000, retrying (60 sec) > err:ntdll:RtlpWaitForCriticalSection section 0x785b7428 "?" wait timed > out in thread 0009, blocked by 0000, retrying (60 sec) > ... > > Not sure what this problem is yet. > > Ondrej > _______________________________________________ > NumPy-Discussion mailing list > [email protected] > http://mail.scipy.org/mailman/listinfo/numpy-discussion >
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