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Re: Test failed in Octave 3.4.0
From: |
marco atzeri |
Subject: |
Re: Test failed in Octave 3.4.0 |
Date: |
Wed, 9 Feb 2011 18:16:49 +0100 |
2011/2/9 José Luis García Pallero
> Hello,
> First of all, my system is a Debian/GNU Linux unstable in a centrino
> 1.3 GHz laptop. The compiler is gcc 4.4.5 and all dependencias are
> checked
>
> I've compiled the Octave 3.4.0 and one test has failed:
>
>>>>>> processing /home/topo/Desktop/octave-3.4.0/scripts/sparse/svds.m
> ***** testif HAVE_UMFPACK
> [u2,s2,v2,flag] = svds(A,k,0,opts);
> s2 = diag(s2);
> assert(flag,!1);
> assert(s2, s(k:-1:1), 1e-10);
> !!!!! test failed
> assert (s2,s (k:-1:1),1e-10) expected
> 38.060
> 38.034
> 38.034
> 38.015
> 38.015
> 38.004
> 38.004
> but got
> 38.034
> 38.034
> 38.015
> 38.015
> 38.004
> 38.004
> Dimensions don't match
it is a random failure already seen in the past.
On my machine it happens with Atlas but not with Lapack.
>
> Two days ago I compiled the RC 3.3.92 version and all tests were OK.
>
> On the other hand, some tests for lu.cc file have been skiped "due to
> missing features". But when I compiled the code, the configure script
> do not emit any warning and I think that I have all dependencies:
>
> Lex libraries:
> LIBS: -lm
>
> AMD CPPFLAGS:
> AMD LDFLAGS:
> AMD libraries: -lamd
> BLAS libraries: -lcblas -lf77blas -latlas
Atlas lib
> CAMD CPPFLAGS:
> CAMD LDFLAGS:
> CAMD libraries: -lcamd
> CARBON libraries:
> CCOLAMD CPPFLAGS:
> CCOLAMD LDFLAGS:
> CCOLAMD libraries: -lccolamd
> CHOLMOD CPPFLAGS:
> CHOLMOD LDFLAGS:
> CHOLMOD libraries: -lcholmod
> COLAMD CPPFLAGS:
> COLAMD LDFLAGS:
> COLAMD libraries: -lcolamd
> CURL CPPFLAGS:
> CURL LDFLAGS:
> CURL libraries: -lcurl
> CXSPARSE CPPFLAGS:
> CXSPARSE LDFLAGS:
> CXSPARSE libraries: -lcxsparse
> DL libraries: -ldl
> FFTW3 CPPFLAGS:
> FFTW3 LDFLAGS:
> FFTW3 libraries: -lfftw3
> FFTW3F CPPFLAGS:
> FFTW3F LDFLAGS:
> FFTW3F libraries: -lfftw3f
> fontconfig CFLAGS:
> fontconfig LIBS: -lfontconfig
> FT2_CFLAGS: -I/usr/include/freetype2
> FT2_LIBS: -lfreetype -lz
> GLPK CPPFLAGS:
> GLPK LDFLAGS:
> GLPK libraries: -lglpk
> graphics CFLAGS: -D_THREAD_SAFE -D_REENTRANT
> graphics LIBS: -lfltk_gl -lfltk
> Magick++ CPPFLAGS: -I/usr/include/GraphicsMagick
> Magick++ LDFLAGS:
> Magick++ libraries: -lGraphicsMagick++ -lGraphicsMagick
> HDF5 CPPFLAGS:
> HDF5 LDFLAGS:
> HDF5 libraries: -lhdf5
> LAPACK libraries: -llapack
> OPENGL libraries: -lfontconfig -lGL -lGLU
> PTHREAD flags: -pthread
> PTHREAD libraries:
> QHULL CPPFLAGS:
> QHULL LDFLAGS:
> QHULL libraries: -lqhull
> QRUPDATE libraries: -lqrupdate
> READLINE libraries: -lreadline
> REGEX libraries: -L/usr/lib -lpcre
> TERM libraries: -lncurses
> UMFPACK libraries: -lumfpack
> X11 include flags:
> X11 libraries: -lX11
> Z CPPFLAGS:
> Z LDFLAGS:
> Z libraries: -lz
>
> Default pager: more
> gnuplot: gnuplot
>
> Do internal array bounds checking: false
> Build static libraries: false
> Build shared libraries: true
> Dynamic Linking: true (dlopen)
> Include support for GNU readline: true
> 64-bit array dims and indexing: false
>
> --
> *****************************************
> José Luis García Pallero
Marco