Patch Name: PHSS_18937 Patch Description: s700_800 11.00 MLIB B.06.01 Cumulative Patch Creation Date: 99/08/18 Post Date: 99/08/25 Hardware Platforms - OS Releases: s700: 11.00 s800: 11.00 Products: MLIB B.06.01 Filesets: MLIBPROD.MLIB,fr=B.06.01,fa=HP-UX_B.11.00_32/64,v=HP Automatic Reboot?: No Status: General Release Critical: No Category Tags: defect_repair general_release Path Name: /hp-ux_patches/s700_800/11.X/PHSS_18937 Symptoms: PHSS_18937: 1) Incorrect results for {C,D,S,Z}GEMM for certain small square matrices when beta=0 and the matrix C contains a value that is not a number (NaN). 2) Incorrect results after using DSLEV1 to add values to existing entries of the sparse matrix. 3) Online user's guides are empty. Defect Description: PHSS_18937: 1) When the *GEMM routines are called with beta=0 and there is a NaN (IEEE Not a Number) in the target matrix C, the result matrix C will also contain a NaN. This is erroneous behavior because C should be treated as if it contained all zeroes when beta=0. 2) DSLEV1 replaces values in the sparse matrix instead of adding to them. The correct behavior is for DSLEV1 to add values to existing values in the sparse matrix. 3) The PostScript user's guide files in /opt/mlib/doc are empty. This patch installs PostScript and PDF versions of the user's guides in /opt/mlib/doc. SR: 0000000000 Patch Files: MLIBPROD.MLIB,fr=B.06.01,fa=HP-UX_B.11.00_32/64,v=HP: /opt/mlib/lib/pa2.0/liblapack.a /opt/mlib/lib/pa2.0/libsparse.a /opt/mlib/lib/pa2.0/libsparse_mp.a /opt/mlib/lib/pa2.0/libveclib.a /opt/mlib/lib/pa20_64/liblapack.a /opt/mlib/lib/pa20_64/libsparse.a /opt/mlib/lib/pa20_64/libsparse_mp.a /opt/mlib/lib/pa20_64/libveclib.a /opt/mlib/doc/hp-mlib.lapack_ug.pdf /opt/mlib/doc/hp-mlib.lapack_ug.ps /opt/mlib/doc/hp-mlib.veclib_ug.pdf /opt/mlib/doc/hp-mlib.veclib_ug.ps what(1) Output: MLIBPROD.MLIB,fr=B.06.01,fa=HP-UX_B.11.00_32/64,v=HP: /opt/mlib/lib/pa2.0/liblapack.a: HP-UX 10.20/11.0 pa2.0 MLIB 6.1 PHSS_18938(10.20)/PH SS_18937(11.0) (990724.0000) B6027BA/B6061AA /opt/mlib/lib/pa2.0/libsparse.a: HP-UX 10.20/11.0 pa2.0 MLIB 6.1 PHSS_18938(10.20)/PH SS_18937(11.0) (990724.0000) B6027BA/B6061AA /opt/mlib/lib/pa2.0/libsparse_mp.a: HP-UX 10.20/11.0 pa2.0 MLIB 6.1 PHSS_18938(10.20)/PH SS_18937(11.0) (990724.0000) B6027BA/B6061AA /opt/mlib/lib/pa2.0/libveclib.a: HP-UX 10.20/11.0 pa2.0 MLIB 6.1 PHSS_18938(10.20)/PH SS_18937(11.0) (990724.0000) B6027BA/B6061AA /opt/mlib/lib/pa20_64/liblapack.a: HP-UX 10.20/11.0 pa20_64 MLIB 6.1 PHSS_18938(10.20)/ PHSS_18937(11.0) (990724.0000) B6027BA/B6061 AA /opt/mlib/lib/pa20_64/libsparse.a: HP-UX 10.20/11.0 pa20_64 MLIB 6.1 PHSS_18938(10.20)/ PHSS_18937(11.0) (990724.0000) B6027BA/B6061 AA /opt/mlib/lib/pa20_64/libsparse_mp.a: HP-UX 10.20/11.0 pa20_64 MLIB 6.1 PHSS_18938(10.20)/ PHSS_18937(11.0) (990724.0000) B6027BA/B6061 AA /opt/mlib/lib/pa20_64/libveclib.a: HP-UX 10.20/11.0 pa20_64 MLIB 6.1 PHSS_18938(10.20)/ PHSS_18937(11.0) (990724.0000) B6027BA/B6061 AA /opt/mlib/doc/hp-mlib.lapack_ug.pdf: None /opt/mlib/doc/hp-mlib.lapack_ug.ps: None /opt/mlib/doc/hp-mlib.veclib_ug.pdf: None /opt/mlib/doc/hp-mlib.veclib_ug.ps: None cksum(1) Output: MLIBPROD.MLIB,fr=B.06.01,fa=HP-UX_B.11.00_32/64,v=HP: 3105027961 9449094 /opt/mlib/lib/pa2.0/liblapack.a 3584218608 2321420 /opt/mlib/lib/pa2.0/libsparse.a 1525418393 2648398 /opt/mlib/lib/pa2.0/libsparse_mp.a 2746447801 6868980 /opt/mlib/lib/pa2.0/libveclib.a 4060627036 12607372 /opt/mlib/lib/pa20_64/liblapack.a 3204068304 3034364 /opt/mlib/lib/pa20_64/libsparse.a 3943433187 3459670 /opt/mlib/lib/pa20_64/libsparse_mp.a 2389550097 9209474 /opt/mlib/lib/pa20_64/libveclib.a 746481193 1412144 /opt/mlib/doc/hp-mlib.lapack_ug.pdf 1883853003 2873202 /opt/mlib/doc/hp-mlib.lapack_ug.ps 1837022059 1403636 /opt/mlib/doc/hp-mlib.veclib_ug.pdf 1813014437 2731582 /opt/mlib/doc/hp-mlib.veclib_ug.ps Patch Conflicts: None Patch Dependencies: None Hardware Dependencies: None Other Dependencies: None Supersedes: None Equivalent Patches: PHSS_18938: s700: 10.20 s800: 10.20 Patch Package Size: 56690 KBytes Installation Instructions: Please review all instructions and the Hewlett-Packard SupportLine User Guide or your Hewlett-Packard support terms and conditions for precautions, scope of license, restrictions, and, limitation of liability and warranties, before installing this patch. ------------------------------------------------------------ 1. Back up your system before installing a patch. 2. Login as root. 3. Copy the patch to the /tmp directory. 4. Move to the /tmp directory and unshar the patch: cd /tmp sh PHSS_18937 5. Run swinstall to install the patch: swinstall -x autoreboot=true -x patch_match_target=true \ -s /tmp/PHSS_18937.depot By default swinstall will archive the original software in /var/adm/sw/save/PHSS_18937. If you do not wish to retain a copy of the original software, use the patch_save_files option: swinstall -x autoreboot=true -x patch_match_target=true \ -x patch_save_files=false -s /tmp/PHSS_18937.depot WARNING: If patch_save_files is false when a patch is installed, the patch cannot be deinstalled. Please be careful when using this feature. For future reference, the contents of the PHSS_18937.text file is available in the product readme: swlist -l product -a readme -d @ /tmp/PHSS_18937.depot To put this patch on a magnetic tape and install from the tape drive, use the command: dd if=/tmp/PHSS_18937.depot of=/dev/rmt/0m bs=2k Special Installation Instructions: None