ports/167627: Old lapack causes failure in octave svd()
fork
forkandwait at gmail.com
Sun May 6 01:10:12 UTC 2012
>Number: 167627
>Category: ports
>Synopsis: Old lapack causes failure in octave svd()
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun May 06 01:10:11 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator: fork
>Release: 9.0
>Organization:
>Environment:
FreeBSD mustafa 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan 3 07:15:25 UTC 2012 root at obrian.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
The current build of octave 3.6.1 doesn't use the newest version of lapack, so it crashes whenever using svd ( a VERY important math operation)
1> svd (rand(1,3))
** On entry to DORGLQ parameter number 5 had an illegal value
error: svd: exception encountered in Fortran subroutine dgesvd_
>How-To-Repeat:
Run octave
call "svd(rand(1,3))" from the terminal prompt.
>Fix:
An updated lapack needs to be used. I am not sure which exactly, but I built from trunk recently, and octave worked when I compiled against it.
>Release-Note:
>Audit-Trail:
>Unformatted:
More information about the freebsd-ports-bugs
mailing list