### magma_dsyevd wrong optimal IWORK array size for jobz='N'?

Posted:

**Mon Jul 23, 2012 6:52 am**Hello:

Using the function magma_dsyevd with jobz='N' I obtain the error:

** On entry to magma_dsytrd parameter number 9 had an illegal value

The optimal lwork and liwork computed parameters are 2032 and 1, so I think that liwork is erroneous. I think yhis is a bug

Attached I send a test program and a matrix

Cheers

Using the function magma_dsyevd with jobz='N' I obtain the error:

** On entry to magma_dsytrd parameter number 9 had an illegal value

The optimal lwork and liwork computed parameters are 2032 and 1, so I think that liwork is erroneous. I think yhis is a bug

Attached I send a test program and a matrix

Cheers