[Numpy-discussion] Built Lapack, Atlas from source.... now numpy.linalg.eig() hangs at 100% CPU

Chris Colbert sccolbert@gmail....
Sat Mar 28 12:47:13 CDT 2009


going back and looking at this error:

C compiler: gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fPIC

compile options: '-c'
gcc: _configtest.c
gcc -pthread _configtest.o -L/usr/local/atlas/lib -llapack -lptf77blas
-lptcblas -latlas -o _configtest
/usr/bin/ld: _configtest: hidden symbol `__powidf2' in
/usr/lib/gcc/i486-linux-gnu/4.3.2/libgcc.a(_powidf2.o) is referenced by DSO
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status
/usr/bin/ld: _configtest: hidden symbol `__powidf2' in
/usr/lib/gcc/i486-linux-gnu/4.3.2/libgcc.a(_powidf2.o) is referenced by DSO
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status
failure.
removing: _configtest.c _configtest.o


isnt that saying that _configtest.o is referencing something in libgcc which
is not lined to in the compile command?

Is this something I can add to the numpy setup script?

This problem is really beating me down. I've gone back and re-made the atlas
.so like 15 times linking with libgcc in 15 different ways. all to no
avail....


Thanks again for any help!

Chris
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.scipy.org/pipermail/numpy-discussion/attachments/20090328/5065ade6/attachment.html 


More information about the Numpy-discussion mailing list