[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2012-06-26 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2012-06-26 Thread jrt at worldlinc dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #17 from John T 2012-06-26 15:07:48 UTC --- Thank you for reminding me to submit a follow-up. Yes, blas and lapack test cleanly with gcc and gfortran version 4.6.3. I have since encountered a difficulty with the Octave program involv

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2012-06-25 Thread anlauf at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #16 from Harald Anlauf 2012-06-25 20:26:27 UTC --- (In reply to comment #15) > I just received a message saying: > > "The problem with the BLAS testing programs sometimes not computing the > machine > epsilon correctly has been fixe

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2012-03-19 Thread sliwa at blue dot cft.edu.pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 Cezary Sliwa changed: What|Removed |Added CC||sliwa at blue dot |

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-18 Thread jrt at worldlinc dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #14 from John T 2011-02-18 16:58:45 UTC --- Sorry for not responding sooner, had a health issue. Here's the error message with the -static flag: gfortran -g -o testieee tstiee.o gfortran -fimplicit-none -g -static -O -c ilaver.f -o

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-16 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #13 from Jerry DeLisle 2011-02-17 01:12:44 UTC --- Always set LD_LIBRARY_PATH or another way is to compile with -static to make sure the correct runtime functions get invoked.

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-16 Thread anlauf at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #12 from Harald Anlauf 2011-02-16 18:01:16 UTC --- (In reply to comment #11) > (In reply to comment #8) > > On Fri, Feb 11, 2011 at 07:56:05PM +, jrt at worldlinc dot net wrote: > > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-15 Thread jrt at worldlinc dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #11 from John T 2011-02-16 01:19:36 UTC --- (In reply to comment #8) > On Fri, Feb 11, 2011 at 07:56:05PM +, jrt at worldlinc dot net wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 > > > > --- Comment #6 from John T

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-11 Thread anlauf at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #10 from Harald Anlauf 2011-02-11 20:55:32 UTC --- (In reply to comment #9) > I just found that some testcases still have the old problem > of using the wrong threshold. cblat3.f tries to compute EPS > and finds (see cblat3.out) > >

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-11 Thread anlauf at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #9 from Harald Anlauf 2011-02-11 20:24:27 UTC --- (In reply to comment #7) > Interesting, I just built this a few days ago using trunk and ran make testing > without any errors, but I had no optimization turned on. When I get back to

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-11 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #8 from Steve Kargl 2011-02-11 20:23:14 UTC --- On Fri, Feb 11, 2011 at 07:56:05PM +, jrt at worldlinc dot net wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 > > --- Comment #6 from John T 2011-02-11 19:56:02 UTC >

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-11 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot |

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-11 Thread jrt at worldlinc dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #6 from John T 2011-02-11 19:56:02 UTC --- I built the reference BLAS included with Lapack from source. I just got the results from blas_testing using gcc-4.4.5 and results good again. I don't know where to find the raw results from l

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-11 Thread anlauf at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 Harald Anlauf changed: What|Removed |Added CC||anlauf at gmx dot de --- Comment #5 from

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-10 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- Co

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-10 Thread jrt at worldlinc dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #3 from John T 2011-02-11 00:42:13 UTC --- I must be tired. Gotta work tonight. The GCC 4.6 is the 20110205 snapshot.

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-10 Thread jrt at worldlinc dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #2 from John T 2011-02-11 00:33:39 UTC --- I should have included that this bug applies to a Mandriva 2008.1 Duron x86 system with kernel 2.6.24, libc 2.7.

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

2011-02-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #1 from Andrew Pinski 2011-02-11 00:28:28 UTC --- What target are you running on?