LAPACK Archives

[Lapack] xdrvrf1 doesn't protect against div by 0

TESTING/LIN/sdrvrf1.f
                     NORMA = SLANSY( NORM, UPLO, N, A, LDA, WORK )
*
                     RESULT(1) = ( NORMA - NORMARF ) / NORMA / EPS
N = 0 -> slansy = 0 -> norma = 0 -> div by zero
not protected by IEEE checking.


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