Bug#569436: [Pkg-scicomp-devel] Bug#569436: lapack: zgesvd seems to give incorrect results

2010-02-13 Thread Sylvestre Ledru
Le samedi 13 février 2010 à 08:57 -0600, Kumar Appaiah a écrit : On Sat, Feb 13, 2010 at 03:20:19PM +0100, Sylvestre Ledru wrote: severity 569436 normal thanks Hello, I installed a chroot (through debootstrap) and I don't have the problem. Did you try rebuilding libitpp on amd64?

Bug#569436: [Pkg-scicomp-devel] Bug#569436: lapack: zgesvd seems to give incorrect results

2010-02-13 Thread Kumar Appaiah
On Sat, Feb 13, 2010 at 04:12:49PM +0100, Sylvestre Ledru wrote: Thanks for checking. Did you use amd64? Did you notice that the FTBFS is on amd64? No, I just tried with i386. I did not see any reference that it was a amd64-only bug. If you checked the reason why this bug was filed, Lucas

Bug#569436: [Pkg-scicomp-devel] Bug#569436: lapack: zgesvd seems to give incorrect results

2010-02-13 Thread Kumar Appaiah
Dear Sylvestre, I've zeroed down the bug to the last blas upload. Note that for the intel program, the expected Left singular vectors are: Left singular vectors (stored columnwise) ( -0.86, 0.00) ( 0.40, 0.00) ( 0.32, 0.00) ( -0.35, 0.13) ( -0.24, -0.21) ( -0.63, 0.60) ( 0.15, 0.32)