1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
|
<HTML>
<HEAD>
<TITLE>RELEASE_NOTES webpage for LAPACK</TITLE>
</HEAD>
<BODY>
<center>
<H1>RELEASE_NOTES webpage for LAPACK</H1>
<FONT color="red"><H2>UNDER CONSTRUCTION!</H2></FONT>
</center>
<hr>
<pre>
History of LAPACK releases
Version 1.0 : February 29, 1992
Revised, Version 1.0a: June 30, 1992
Revised, Version 1.0b: October 31, 1992
Revised, Version 1.1: March 31, 1993
Version 2.0: September 30, 1994
Version 3.0: June 30, 1999
Update, Version 3.0: October 31, 1999
Update, Version 3.0: May 31, 2000
</pre>
<hr>
<p>
To better address the needs of our LAPACK users, we're in the
process of creating this RELEASE_NOTES webpage. Users will
be able to download updates/patches to LAPACK in a variety of
ways (Unix patch, tar-gzip file), and will no longer need to wait
for an update/release, or make the changes by-hand.</p>
<p>
This file contains:
<ul>
<li> Errata for LAPACK Users' Guide, Third Edition
<li> Machine-specific Installation Hints
<li> Errata for LAPACK, Version 3.0
</ul>
<p>
LAPACK has been tested on a variety of architectures. However,
keep in mind that we do not have access to every possible type of
machine, and the regrettable bug report will appear. We apologize
for any inconvenience this may cause to our users, and strongly
encourage users to contact us if you suspect an abnormality.
Please contribute "machine-specific installation.hints.gz" for
architectures that we do not have listed. These "hints" are of
great benefit to many users.</p>
<p>
<b>LAPACK test suite failure when linking with ATLAS</b>: The LAPACK
test suite assumes that diagonal elements are not inverted, and
then tests only the 'Left' case of xTRSM, since the 'Right' case of the
reference implementation of xTRSM inverts the diagonal elements. In
the implementation of xTRSM in ATLAS, inversion is used for both
cases. Thus, the LAPACK test suite (./xlintsts < stest.in ) will
fail when linking with ATLAS. The LAPACK test suite needs to be
modified to allow for the inversion of diagonal elements, as
ATLAS's implementation of xTRSM is valid.</p>
<hr>
<p>
<a href="errata.lug.gz"><H2>Errata in LAPACK Users' Guide, Third Edition</H2></a>
<br>
<a href="installation.hints.gz"><H2>Machine-specific Installation Hints</H2></a>
<br>
<hr>
<p>
<H2>Errata in LAPACK, version 3.0</H2>
<i>UPDATED: October 4, 2002</i>
<!--
<p>
There are no outstanding bug fixes. All known bug fixes have been
incorporated into the update of LAPACK.
</p>
-->
<p>
The following bug fixes have NOT yet been incorporated in a release/update
of LAPACK.
</p>
<table border cellspacing=1 bordercolor="#000000" cellpadding=7>
<tr>
<td valign="left">DIRECTORY/ROUTINE</td>
<td valign="left">DATE POSTED (M/D/Y)</td>
<td valign="left">DESCRIPTION OF CHANGE</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/blas/testing/sblat2.f">LAPACK/BLAS/TESTING/sblat2.f</a></td>
<td valign="left">10/9/2000</td>
<td valign="left">Changed STATUS='NEW' to 'UNKNOWN'</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/blas/testing/dblat2.f">LAPACK/BLAS/TESTING/dblat2.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/blas/testing/cblat2.f">LAPACK/BLAS/TESTING/cblat2.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/blas/testing/zblat2.f">LAPACK/BLAS/TESTING/zblat2.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/blas/testing/sblat3.f">LAPACK/BLAS/TESTING/sblat3.f</a></td>
<td valign="left">10/9/2000</td>
<td valign="left">Changed STATUS='NEW' to 'UNKNOWN'</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/blas/testing/dblat3.f">LAPACK/BLAS/TESTING/dblat3.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/blas/testing/cblat3.f">LAPACK/BLAS/TESTING/cblat3.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/blas/testing/zblat3.f">LAPACK/BLAS/TESTING/zblat3.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/install/make.inc.LINUX">LAPACK/INSTALL/make.inc.LINUX</a></td>
<td valign="left">3/29/2001</td>
<td valign="left">Removal of -fno-f2c from compiler flags!</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sbdsqr.f">LAPACK/SRC/sbdsqr.f</a></td>
<td valign="left">4/25/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dbdsqr.f">LAPACK/SRC/dbdsqr.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cbdsqr.f">LAPACK/SRC/cbdsqr.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zbdsqr.f">LAPACK/SRC/zbdsqr.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgebd2.f">LAPACK/SRC/sgebd2.f</a></td>
<td valign="left">5/7/2001</td>
<td valign="left">Fix to avoid zero-size array reference in call to xLARF on lines 174 and 212</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgebd2.f">LAPACK/SRC/dgebd2.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgebd2.f">LAPACK/SRC/cgebd2.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgebd2.f">LAPACK/SRC/zgebd2.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgees.f">LAPACK/SRC/sgees.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgees.f">LAPACK/SRC/dgees.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgees.f">LAPACK/SRC/cgees.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgees.f">LAPACK/SRC/zgees.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgeesx.f">LAPACK/SRC/sgeesx.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Added workspace calculation (upper bound)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgeesx.f">LAPACK/SRC/dgeesx.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgeesx.f">LAPACK/SRC/cgeesx.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgeesx.f">LAPACK/SRC/zgeesx.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgeev.f">LAPACK/SRC/sgeev.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgeev.f">LAPACK/SRC/dgeev.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgeev.f">LAPACK/SRC/cgeev.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgeev.f">LAPACK/SRC/zgeev.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgeevx.f">LAPACK/SRC/sgeevx.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgeevx.f">LAPACK/SRC/dgeevx.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgeevx.f">LAPACK/SRC/cgeevx.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgeevx.f">LAPACK/SRC/zgeevx.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgegs.f">LAPACK/SRC/sgegs.f</a></td>
<td valign="left">4/26/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgegs.f">LAPACK/SRC/dgegs.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgegs.f">LAPACK/SRC/cgegs.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgegs.f">LAPACK/SRC/zgegs.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgegv.f">LAPACK/SRC/sgegv.f</a></td>
<td valign="left">4/26/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgegv.f">LAPACK/SRC/dgegv.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgegv.f">LAPACK/SRC/cgegv.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgegv.f">LAPACK/SRC/zgegv.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgelsd.f">LAPACK/SRC/sgelsd.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgelsd.f">LAPACK/SRC/dgelsd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgelsd.f">LAPACK/SRC/cgelsd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgelsd.f">LAPACK/SRC/zgelsd.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgelss.f">LAPACK/SRC/sgelss.f</a></td>
<td valign="left">4/25/2001</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1), and bug in DO 40 loop</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgelss.f">LAPACK/SRC/dgelss.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgelss.f">LAPACK/SRC/cgelss.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgelss.f">LAPACK/SRC/zgelss.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgesdd.f">LAPACK/SRC/sgesdd.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgesdd.f">LAPACK/SRC/dgesdd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgesdd.f">LAPACK/SRC/cgesdd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgesdd.f">LAPACK/SRC/zgesdd.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgesvd.f">LAPACK/SRC/sgesvd.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgesvd.f">LAPACK/SRC/dgesvd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgesvd.f">LAPACK/SRC/cgesvd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgesvd.f">LAPACK/SRC/zgesvd.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sggbak.f">LAPACK/SRC/sggbak.f</a></td>
<td valign="left">2/1/2001</td>
<td valign="left">Corrected incorrect error exit when N=0, ILO=1, IHI=0</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dggbak.f">LAPACK/SRC/dggbak.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cggbak.f">LAPACK/SRC/cggbak.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zggbak.f">LAPACK/SRC/zggbak.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sggbal.f">LAPACK/SRC/sggbal.f</a></td>
<td valign="left">4/12/2001</td>
<td valign="left">Corrected incorrect error exit for LDB and LDA->LDB in call to IxAMAX on line 427(474)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dggbal.f">LAPACK/SRC/dggbal.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cggbal.f">LAPACK/SRC/cggbal.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zggbal.f">LAPACK/SRC/zggbal.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgges.f">LAPACK/SRC/sgges.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgges.f">LAPACK/SRC/dgges.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgges.f">LAPACK/SRC/cgges.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgges.f">LAPACK/SRC/zgges.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sggesx.f">LAPACK/SRC/sggesx.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Added workspace calculation (upper bound)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dggesx.f">LAPACK/SRC/dggesx.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cggesx.f">LAPACK/SRC/cggesx.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zggesx.f">LAPACK/SRC/zggesx.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sggev.f">LAPACK/SRC/sggev.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dggev.f">LAPACK/SRC/dggev.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cggev.f">LAPACK/SRC/cggev.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zggev.f">LAPACK/SRC/zggev.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sggevx.f">LAPACK/SRC/sggevx.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dggevx.f">LAPACK/SRC/dggevx.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cggevx.f">LAPACK/SRC/cggevx.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zggevx.f">LAPACK/SRC/zggevx.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sgghrd.f">LAPACK/SRC/sgghrd.f</a></td>
<td valign="left">4/26/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dgghrd.f">LAPACK/SRC/dgghrd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/cgghrd.f">LAPACK/SRC/cgghrd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zgghrd.f">LAPACK/SRC/zgghrd.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/shgeqz.f">LAPACK/SRC/shgeqz.f</a></td>
<td valign="left">5/3/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dhgeqz.f">LAPACK/SRC/dhgeqz.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/chgeqz.f">LAPACK/SRC/chgeqz.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zhgeqz.f">LAPACK/SRC/zhgeqz.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/slasr.f">LAPACK/SRC/slasr.f</a></td>
<td valign="left">5/3/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dlasr.f">LAPACK/SRC/dlasr.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/clasr.f">LAPACK/SRC/clasr.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zlasr.f">LAPACK/SRC/zlasr.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/ssbgst.f">LAPACK/SRC/ssbgst.f</a></td>
<td valign="left">1/9/2001</td>
<td valign="left">Corrected error in input error-checking</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dsbgst.f">LAPACK/SRC/dsbgst.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/chbgst.f">LAPACK/SRC/chbgst.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/zhbgst.f">LAPACK/SRC/zhbgst.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/sstebz.f">LAPACK/SRC/sstebz.f</a></td>
<td valign="left">10/5/2000</td>
<td valign="left">Changed FUDGE factor from 2.0 to 2.1 (for the T3E)</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dstebz.f">LAPACK/SRC/dstebz.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/stgevc.f">LAPACK/SRC/stgevc.f</a></td>
<td valign="left">5/3/2001</td>
<td valign="left">Removed erroneous HOWMNY='T' in input error-checking and documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dtgevc.f">LAPACK/SRC/dtgevc.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/ctgevc.f">LAPACK/SRC/ctgevc.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/ztgevc.f">LAPACK/SRC/ztgevc.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/strevc.f">LAPACK/SRC/strevc.f</a></td>
<td valign="left">5/7/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dtrevc.f">LAPACK/SRC/dtrevc.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/ctrevc.f">LAPACK/SRC/ctrevc.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/ztrevc.f">LAPACK/SRC/ztrevc.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/strsen.f">LAPACK/SRC/strsen.f</a></td>
<td valign="left">1/3/2001</td>
<td valign="left">Corrected error in documentation with LQUERY</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dtrsen.f">LAPACK/SRC/dtrsen.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/ctrsen.f">LAPACK/SRC/ctrsen.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/ztrsen.f">LAPACK/SRC/ztrsen.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/strsna.f">LAPACK/SRC/strsna.f</a></td>
<td valign="left">10/26/2001</td>
<td valign="left">Corrected documentation error in size of WORK and IWORK</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/dtrsna.f">LAPACK/SRC/dtrsna.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/ctrsna.f">LAPACK/SRC/ctrsna.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/src/ztrsna.f">LAPACK/SRC/ztrsna.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/ctrsyl.f">LAPACK/SRC/ctrsyl.f</a></td>
<td valign="left">1/9/2001</td>
<td valign="left">Corrected error in input error-checking</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/src/ztrsyl.f">LAPACK/SRC/ztrsyl.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/lin/serrqp.f">LAPACK/TESTING/LIN/serrqp.f</a></td>
<td valign="left">10/6/2000</td>
<td valign="left">Avoid LDA=0 to test input error checking</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/lin/derrqp.f">LAPACK/TESTING/LIN/derrqp.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/lin/cerrqp.f">LAPACK/TESTING/LIN/cerrqp.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/lin/zerrqp.f">LAPACK/TESTING/LIN/zerrqp.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/lin/cchkhe.f">LAPACK/TESTING/LIN/cchkhe.f</a></td>
<td valign="left">7/6/2001</td>
<td valign="left">Removal of line 386 (XTYPE='C')</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/lin/zchkhe.f">LAPACK/TESTING/LIN/zchkhe.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/eig/serrgg.f">LAPACK/TESTING/EIG/serrgg.f</a></td>
<td valign="left">10/9/2000</td>
<td valign="left">Avoid LDA=LDB=LDU=LDV=LDQ=0 to test input error checking</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/eig/derrgg.f">LAPACK/TESTING/EIG/derrgg.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/eig/cerrgg.f">LAPACK/TESTING/EIG/cerrgg.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/testing/eig/zerrgg.f">LAPACK/TESTING/EIG/zerrgg.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/Makefile">LAPACK/TIMING/Makefile</a></td>
<td valign="left">10/9/2000</td>
<td valign="left">Added ./ for running executables</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/sbdsqr.f">LAPACK/TIMING/EIG/EIGSRC/sbdsqr.f</a></td>
<td valign="left">4/25/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/dbdsqr.f">LAPACK/TIMING/EIG/EIGSRC/dbdsqr.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/cbdsqr.f">LAPACK/TIMING/EIG/EIGSRC/cbdsqr.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/zbdsqr.f">LAPACK/TIMING/EIG/EIGSRC/zbdsqr.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/sgghrd.f">LAPACK/TIMING/EIG/EIGSRC/sgghrd.f</a></td>
<td valign="left">4/26/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/dgghrd.f">LAPACK/TIMING/EIG/EIGSRC/dgghrd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/cgghrd.f">LAPACK/TIMING/EIG/EIGSRC/cgghrd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/zgghrd.f">LAPACK/TIMING/EIG/EIGSRC/zgghrd.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/shgeqz.f">LAPACK/TIMING/EIG/EIGSRC/shgeqz.f</a></td>
<td valign="left">5/3/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/dhgeqz.f">LAPACK/TIMING/EIG/EIGSRC/dhgeqz.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/chgeqz.f">LAPACK/TIMING/EIG/EIGSRC/chgeqz.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/zhgeqz.f">LAPACK/TIMING/EIG/EIGSRC/zhgeqz.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/stgevc.f">LAPACK/TIMING/EIG/EIGSRC/stgevc.f</a></td>
<td valign="left">5/3/2001</td>
<td valign="left">Removed erroneous HOWMNY='T' in input error-checking and documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/dtgevc.f">LAPACK/TIMING/EIG/EIGSRC/dtgevc.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/ctgevc.f">LAPACK/TIMING/EIG/EIGSRC/ctgevc.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/ztgevc.f">LAPACK/TIMING/EIG/EIGSRC/ztgevc.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/strevc.f">LAPACK/TIMING/EIG/EIGSRC/strevc.f</a></td>
<td valign="left">5/7/2001</td>
<td valign="left">Documentation improvement</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/dtrevc.f">LAPACK/TIMING/EIG/EIGSRC/dtrevc.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/ctrevc.f">LAPACK/TIMING/EIG/EIGSRC/ctrevc.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/eig/eigsrc/ztrevc.f">LAPACK/TIMING/EIG/EIGSRC/ztrevc.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/lin/linsrc/sgelsd.f">LAPACK/TIMING/LIN/LINSRC/sgelsd.f</a></td>
<td valign="left">10/4/2002</td>
<td valign="left">Inserted missing instrumentation code, and corrected declaration of WLALSD</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/lin/linsrc/dgelsd.f">LAPACK/TIMING/LIN/LINSRC/dgelsd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/lin/linsrc/cgelsd.f">LAPACK/TIMING/LIN/LINSRC/cgelsd.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/lin/linsrc/zgelsd.f">LAPACK/TIMING/LIN/LINSRC/zgelsd.f</a></td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/lin/linsrc/sgelss.f">LAPACK/TIMING/LIN/LINSRC/sgelss.f</a></td>
<td valign="left">4/25/2001</td>
<td valign="left">Corrected error with LQUERY and setting of WORK(1), and bug in DO 40 loop</td>
</tr>
<tr>
<td valign="left"><a href="/lapack/patch/timing/lin/linsrc/dgelss.f">LAPACK/TIMING/LIN/LINSRC/dgelss.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/lin/linsrc/cgelss.f">LAPACK/TIMING/LIN/LINSRC/cgelss.f</a></td>
</tr>
<td valign="left"><a href="/lapack/patch/timing/lin/linsrc/zgelss.f">LAPACK/TIMING/LIN/LINSRC/zgelss.f</a></td>
</tr>
</table>
<p>
<hr>
<H2>Details of existing software updates</H2>
<p>
UPDATES (Version 3.0) October 31, 1999 and May 31, 2000
</p>
The modifications listed below are included in the file:
<a href="http://www.netlib.org/lapack/update.tgz">http://www.netlib.org/lapack/update.tgz</a>
as well as the <a href="http://www.netlib.org/lapack/lapack.tgz">http://www.netlib.org/lapack/lapack.tgz</a>.
<p>
Note: Unless otherwise stated, changes to single precision routines (names
beginning with S or C) apply also to the corresponding double precision
routines (names beginning with D and Z).
<p>
To view/download individual updated files from this list, please consult
the individual files on netlib.
<br>
<a href="http://www.netlib.org/lapack/single/">http://www.netlib.org/lapack/single</a><br>
<a href="http://www.netlib.org/lapack/double/">http://www.netlib.org/lapack/double</a><br>
<a href="http://www.netlib.org/lapack/complex/">http://www.netlib.org/lapack/complex</a><br>
<a href="http://www.netlib.org/lapack/complex16/">http://www.netlib.org/lapack/complex16</a>
<pre>
------------- ------- --------------------------
DIRECTORY ROUTINE DESCRIPTION OF CHANGE
------------- ------- --------------------------
LAPACK/ Makefile Added ./ for executables
LAPACK/
BLAS/TESTING/ cblat3.f Missing CMPLX intrinsic in assignment statement
Lines 1995-1996
ALPHA = ( ONE, -ONE )
BETA = ( TWO, -TWO )
should be
ALPHA = CMPLX( ONE, -ONE )
BETA = CMPLX( TWO, -TWO )
SRC/
Makefile Move slarrb.o, slarre.o, and slarrf.o to SCLAUX
Move dlarrb.o, dlarre.o, and dlarrf.o to DZLAUX
cheevr.f Line 310 should instead be
RWORK(1) = LRWMIN
chetd2.f Error in zero'ing of imaginary parts of diagonal
elements
chbgvd.f Incorrect workspace calculation for LLWK2 and
LLRWK when N=1.
chpgvd.f Missing LQUERY return
cstegr.f Replace SSTEGR->CSTEGR in call to XERBLA
sbdsdc.f Workspace correction
Line 113, 2*N --> 4*N
Documentation correction IWORK dimension
sbdsqr.f/ Workspace correction
cbdsqr.f Line 99, 2*N --> 4*N
sgeev.f Corrected error with LQUERY and WORK(1)
sgelsd.f/ Leading comment correction for A and LWORK and
cgelsd.f workspace correction
sgelss.f/ Workspace correction
Line 178, 5*N-4 --> 5*N
Line 194, 5*M-4 --> 5*M
cgelss.f Workspace correction
Line 95, 5*MIN(M,N)-1 --> 5*MIN(M,N)
Line 174, 5*N-1 --> 5*N
Line 204, 5*M-1 --> 5*M
Line 224, 5*M-1 --> 5*M
sgesdd.f/ Possible MAXWRK uninitialized and
cgesdd.f and LWORK=-1 query insertion
sgesvd.f/ Workspace correction in comments
Line 118, 5*MIN(M,N)-4 --> 5*MIN(M,N)
Line 217, MAX(3*N,5*N-4) --> 5*N
Line 390, MAX(3*M,5*M-4) --> 5*M
cgesvd.f Workspace correction in comments
Line 123, MAX(3*MIN(M,N),5*MIN(M,N)-4) --> 5*MIN(M,N)
Line 224, MAX(3*N,5*N-4) --> 5*N
Line 386, MAX(3*M,5*M-4) --> 5*M
sgtsv.f Leading comment correction for B
slaed2.f Error in routine name passed to XERBLA
slaed4.f Corrected error in rootfinding
slals0.f/ Out-of-range array reference
clals0.f
slalsd.f/ Leading comment correction for LWORK and a
clalsd.f call to SLASRT was added
slarzb.f/ Out-of-range array reference
clarzb.f
slasd2.f Fix out-of-range memory reference when N=0
slasd3.f Fix out-of-range memory reference when N=0
slasd4.f Cray compiler workaround on lines 596-597 and 607-608
slasda.f Leading comment correction for size of WORK
slasdq.f Workspace correction
Line 115, max(1,4*N-4) --> 4*N
and incorrect routine name passed to XERBLA
slasq1.f Workspace correction
Line 53, 2*N --> 4*N
and modifications for IEEE
slasq2.f Fix out-of-range error for N=1 and modifications
for IEEE
slasq3.f Modifications for IEEE and index correction
I0-->N0 on line 193
slasq4.f Modifications for IEEE
slasq5.f Modifications for IEEE
slasq6.f Modifications for IEEE
sormrz.f Missing LQUERY return
spteqr.f/ Workspace correction
cpteqr.f Line 78, 2*N --> 4*N
sstevr.f Documentation correction and call to SSTEGR
ssyevr.f/ Documentation correction and call to SSTEGR
cheevr.f
TESTING/
Makefile Added ./ for executables
sgd.in/ Fixed NSIZE line for xGX
cgd.in Replace line 18 with
5 Largest matrix dimension (0 <= NSIZE <= 5)
TESTING/MATGEN/
slatm6.f Modification for SGESVD workspace change
TESTING/LIN/
schkgb.f/ Missing integer item in 9996 FORMAT statement
cchkgb.f
schkge.f/ Correction to FORMAT statements
cchkge.f
schkpb.f/ Removal of XTYPE='C' line
cchkpb.f
schkpo.f/ Removal of XTYPE='C' line
cchkpo.f
schkpp.f/ Removal of XTYPE='C' line
cchkpp.f
schksp.f/ Removal of XTYPE='C' line
cchksp.f
schksy.f/ Removal of XTYPE='C' line
cchksy.f
schktb.f/ Correction to FORMAT statements
cchktb.f
schktp.f/ Correction to FORMAT statements
cchktp.f
schktr.f/ Correction to FORMAT 9999 and 9998 statements
cchktr.f
sdrvls.f/ Correction to argument passed to INTRINSIC and
cdrvls.f remove a call to SLASRT in TEST 15;
Correction to leading comments (IWORK)
TESTING/EIG/
schkhs.f Fixed out-of-range error for N=0
sdrgsx.f/ BDSPAC correction for xGESVD workspace and
cdrgsx.f initialize IFUNC = 0
sdrvbd.f/ IWTMP correction for xGESVD workspace
cdrvbd.f
sdrvst.f/ Out-of-range array reference.
cdrvst.f
cerrbd.f Correction to summary line
serred.f/ Correction to summary line
cerred.f
TIMING/
Makefile Erroneous sgeptim.in instead of SGEPTIM.in on
line 253
TIMING/LIN/
stimls.f/ Correction to size of LWORK for xGELSD
ctimls.f
stimq3.f/ Correction Q3->QP before ATIMIN call
ctimq3.f
TIMING/LIN/LINSRC/
sgelsd.f/ Same correction as in SRC
cgelsd.f
sgelss.f/ Same correction as in SRC
cgelss.f
slals0.f/ Same correction as in SRC
clals0.f
slalsd.f/ Same correction as in SRC
clalsd.f
TIMING/EIG/
stim22.f/ Disable timing of SSTEGR if non-IEEE-754 compliant
ctim22.f
TIMING/EIG/EIGSRC/
sbdsdc.f Same correction as in SRC
sbdsqr.f/ Same correction as in SRC
cbdsqr.f
sgesdd.f/ Same correction as in SRC
cgesdd.f
slaed2.f Same correction as in SRC
slasd2.f Same correction as in SRC
slasd3.f Same correction as in SRC
slasd4.f Same correction as in SRC
slasdq.f Same correction as in SRC
slasq1.f Same correction as in SRC
slasq2.f Same correction as in SRC
slasq3.f Same correction as in SRC
slasq4.f Same correction as in SRC
slasq5.f Same correction as in SRC
slasq6.f Same correction as in SRC
spteqr.f/ Same correction as in SRC
cpteqr.f
</pre>
<HR>
</BODY>
</HTML>
|
