Merge pull request #4402 from martin-frbg/lapack967

Fix an uninitialized read (use of wrong variable) in ?BBCSD (Reference-LAPACK PR 967)
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Martin Kroeker 2023-12-31 16:31:28 +01:00 committed by GitHub
commit 534de14a02
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4 changed files with 4 additions and 4 deletions

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@ -805,7 +805,7 @@
CALL SLARTGP( B22BULGE, B22E(I-1), RWORK(IU2SN+I-1),
$ RWORK(IU2CS+I-1), R )
ELSE IF( NU .LT. MU ) THEN
CALL SLARTGS( B21E(I), B21E(I+1), NU, RWORK(IU2CS+I-1),
CALL SLARTGS( B21E(I), B21D(I+1), NU, RWORK(IU2CS+I-1),
$ RWORK(IU2SN+I-1) )
ELSE
CALL SLARTGS( B22D(I), B22E(I), MU, RWORK(IU2CS+I-1),

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@ -805,7 +805,7 @@
CALL DLARTGP( B22BULGE, B22E(I-1), WORK(IU2SN+I-1),
$ WORK(IU2CS+I-1), R )
ELSE IF( NU .LT. MU ) THEN
CALL DLARTGS( B21E(I), B21E(I+1), NU, WORK(IU2CS+I-1),
CALL DLARTGS( B21E(I), B21D(I+1), NU, WORK(IU2CS+I-1),
$ WORK(IU2SN+I-1) )
ELSE
CALL DLARTGS( B22D(I), B22E(I), MU, WORK(IU2CS+I-1),

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@ -805,7 +805,7 @@
CALL SLARTGP( B22BULGE, B22E(I-1), WORK(IU2SN+I-1),
$ WORK(IU2CS+I-1), R )
ELSE IF( NU .LT. MU ) THEN
CALL SLARTGS( B21E(I), B21E(I+1), NU, WORK(IU2CS+I-1),
CALL SLARTGS( B21E(I), B21D(I+1), NU, WORK(IU2CS+I-1),
$ WORK(IU2SN+I-1) )
ELSE
CALL SLARTGS( B22D(I), B22E(I), MU, WORK(IU2CS+I-1),

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@ -804,7 +804,7 @@
CALL DLARTGP( B22BULGE, B22E(I-1), RWORK(IU2SN+I-1),
$ RWORK(IU2CS+I-1), R )
ELSE IF( NU .LT. MU ) THEN
CALL DLARTGS( B21E(I), B21E(I+1), NU, RWORK(IU2CS+I-1),
CALL DLARTGS( B21E(I), B21D(I+1), NU, RWORK(IU2CS+I-1),
$ RWORK(IU2SN+I-1) )
ELSE
CALL DLARTGS( B22D(I), B22E(I), MU, RWORK(IU2CS+I-1),