Re: Arpack problems

[Doug Stewart]

On Sat, May 19, 2012 at 9:59 AM, Sergei Steshenko <address@hidden> wrote:

>________________________________
> From: Doug Stewart <address@hidden>
>To: Help-Octave List <address@hidden>
>Sent: Saturday, May 19, 2012 4:47 PM
>Subject: Arpack problems
>
>
[snip]

>
>Anyone know what to do now????
>

[snip]



You need to analyze contents of 'config.log' file and to understand what 'configure' check failed and why.

You can also build 'arpack' from source and specify paths to it on 'octave' 'configure' command line.

Regards,
  Sergei.

Thanks Sergei,

Here is the part.

I am on ubuntu-64 system.

What does this mean?

configure:56048: checking for dseupd in -larpack

configure:56055: gfortran -o conftest -O   conftest.f -larpack -llapack -lblas  -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3 -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3/../../.. -L/usr/lib/x86_64-linux-gnu -lgfortranbegin -lgfortran -lm -lm   >&5

configure:56055: $? = 0

configure:56060: result: yes

configure:56071: checking whether the arpack library works

configure:56226: g++ -o conftest -O2     conftest.cpp -larpack -llapack -lblas  -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3 -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/4.4.3/../../.. -L/usr/lib/x86_64-linux-gnu -lgfortranbegin -lgfortran -lm -lm   >&5

configure:56226: $? = 0

configure:56226: ./conftest

*** glibc detected *** ./conftest: free(): invalid next size (fast): 0x0000000000871d00 ***

======= Backtrace: =========

/lib/libc.so.6(+0x77806)[0x7f154baa5806]

/lib/libc.so.6(cfree+0x73)[0x7f154baac0d3]

/usr/lib/atlas/libblas.so.3gf(ATL_dgemv+0x318)[0x7f154ca12298]

/usr/lib/atlas/libblas.so.3gf(atl_f77wrap_dgemv_+0xae)[0x7f154c8b041e]

/usr/lib/atlas/libblas.so.3gf(dgemv_+0x1b8)[0x7f154cfa1d08]

/usr/lib/libarpack.so.2(dnaitr_+0x1d0)[0x7f154de016d0]

/usr/lib/libarpack.so.2(dnaup2_+0x72d)[0x7f154de04a2d]

/usr/lib/libarpack.so.2(dnaupd_+0x187)[0x7f154de05a77]

./conftest[0x400ae2]

./conftest[0x400de0]

/lib/libc.so.6(__libc_start_main+0xfd)[0x7f154ba4cc4d]

./conftest[0x400769]

======= Memory map: ========

00400000-00401000 r-xp 00000000 08:05 10225850                           /home/doug/octave-comp/octave/conftest

00601000-00602000 r--p 00001000 08:05 10225850                           /home/doug/octave-comp/octave/conftest

00602000-00603000 rw-p 00002000 08:05 10225850                           /home/doug/octave-comp/octave/conftest

0086c000-0088d000 rw-p 00000000 00:00 0                                  [heap]

7f1544000000-7f1544021000 rw-p 00000000 00:00 0 

7f1544021000-7f1548000000 ---p 00000000 00:00 0 

7f154ba2e000-7f154bba8000 r-xp 00000000 08:05 16389109   

--

DAS

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