[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Bug-gsl] SV decomp failure
From: |
Peter Lelievre |
Subject: |
Re: [Bug-gsl] SV decomp failure |
Date: |
Tue, 18 Sep 2012 12:38:44 -0300 |
Hi again. I performed the following and the log file (attached) shows no
failures.
make clean
export CFLAGS="-O0 -g"
./configure --disable-shared --disable-dependency-tracking
make
make check > log 2>&1
Peter
This electronic communication is governed by the terms and conditions at
http://www.mun.ca/cc/policies/electronic_communications_disclaimer_2012.php
log
Description: Binary data
On 2012-09-18, at 12:16 PM, Rhys Ulerich wrote:
> Hi all,
>
> The first error in Peter's log file follows. Any ideas? Is anyone
> aware of SVD gotchas on whatever stale version of GCC Apple sees fit
> to ship with OS X 10.7.4?
>
> Peter, could you try configuring a debug version (use 'export
> CFLAGS="-O0 -g"' prior to configure) to see if you get the same
> failure from 'make check' within the linalg directory?
>
> - Rhys
>
> Making check in linalg
> make test
> gcc -DHAVE_CONFIG_H -I. -I.. -I.. -g -O2 -c test.c
> /bin/sh ../libtool --tag=CC --mode=link gcc -g -O2 -o test test.o
> libgsllinalg.la ../blas/libgslblas.la ../cblas/libgslcblas.la
> ../permutation/libgslpermutation.la ../matrix/libgslmatrix.la
> ../vector/libgslvector.la ../block/libgslblock.la
> ../complex/libgslcomplex.la ../ieee-utils/libgslieeeutils.la
> ../err/libgslerr.la ../test/libgsltest.la ../sys/libgslsys.la
> ../utils/libutils.la -lm
> libtool: link: gcc -g -O2 -o test test.o ./.libs/libgsllinalg.a
> ../blas/.libs/libgslblas.a ../cblas/.libs/libgslcblas.a
> ../permutation/.libs/libgslpermutation.a
> ../matrix/.libs/libgslmatrix.a ../vector/.libs/libgslvector.a
> ../block/.libs/libgslblock.a ../complex/.libs/libgslcomplex.a
> ../ieee-utils/.libs/libgslieeeutils.a ../err/.libs/libgslerr.a
> ../test/.libs/libgsltest.a ../sys/.libs/libgslsys.a
> ../utils/.libs/libutils.a -lm
> make check-TESTS
> (caught [svd.c:149: SVD decomposition failed to converge (11)])
> returned error code 11 = exceeded max number of iterations
> singular value 0 = -1 < 0
> singular value 1 = 0 vs previous -1
> singular value 2 = 17.3205080756888137 vs previous 0
> ( 3, 3)[0,2]: 15.2508026013158453 0
> ( 3, 3)[1,2]: 8.21054322293596961 1
> ( 3, 3)[2,1]: 0 1
> FAIL: SV_decomp (3x3) A=[ 0, 0, 0; 0, 0, 1; 1, 1, 0] [852]
- [Bug-gsl] SV decomp failure, Peter Lelievre, 2012/09/13
- Re: [Bug-gsl] SV decomp failure, Rhys Ulerich, 2012/09/17
- Re: [Bug-gsl] SV decomp failure, Peter Lelievre, 2012/09/18
- Re: [Bug-gsl] SV decomp failure, Rhys Ulerich, 2012/09/18
- Re: [Bug-gsl] SV decomp failure,
Peter Lelievre <=
- Re: [Bug-gsl] SV decomp failure, Rhys Ulerich, 2012/09/18
- Re: [Bug-gsl] SV decomp failure, Peter Lelievre, 2012/09/18
- Re: [Bug-gsl] SV decomp failure, Rhys Ulerich, 2012/09/18
- Re: [Bug-gsl] SV decomp failure, Peter Lelievre, 2012/09/18