Patch Name: PHSS_24206

Patch Description: s700_800 11.[01]0 libm patch

Creation Date: 01/05/29

Post Date:  01/06/04

Hardware Platforms - OS Releases:
	s700: 11.00 11.10
	s800: 11.00 11.10

Products: N/A

Filesets:
	OS-Core.CORE-SHLIBS,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP
	OS-Core.CORE-SHLIBS,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP
	OS-Core.CORE-64SLIB,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP
	OS-Core.CORE-64SLIB,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP
	OS-Core.C-MIN,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP
	OS-Core.C-MIN,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP
	OS-Core.C-MIN-64ALIB,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP
	OS-Core.C-MIN-64ALIB,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP
	ProgSupport.C-INC,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP
	ProgSupport.C-INC,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP

Automatic Reboot?: No

Status: General Release

Critical: No

Category Tags:
	defect_repair enhancement general_release

Path Name: /hp-ux_patches/s700_800/11.X/PHSS_24206

Symptoms:
	PHSS_24206:
	JAGad30649: 32 bit archive floor() performing poorly.

	PHSS_21070:
	fixing math.h to support STD C++ namespaces

	PHSS_14581:
	Some math intrinsics and complex ops/fcns notably slow.
	Some math function special-cases inconsistent.
	2.0W math functions sometimes corrupt stack.
	log, log10 coredump with denorm arg in flush-to-zero mode.

Defect Description:
	PHSS_24206:
	JAGad30649:Optimized in 32 bit 1.1 & 2.0 PA-RISC Assembly.

	PHSS_21070:
	N/A

	PHSS_14581:
	N/A

SR:
	8606104852 8606161332

Patch Files:
	
	OS-Core.CORE-SHLIBS,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:

	OS-Core.CORE-SHLIBS,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP:
	/usr/lib/libm.2

	OS-Core.CORE-64SLIB,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:

	OS-Core.CORE-64SLIB,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP:
	/usr/lib/pa20_64/libm.2

	OS-Core.C-MIN,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:

	OS-Core.C-MIN,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP:
	/usr/lib/libm.a

	OS-Core.C-MIN-64ALIB,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:

	OS-Core.C-MIN-64ALIB,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP:
	/usr/lib/pa20_64/libm.a

	ProgSupport.C-INC,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:

	ProgSupport.C-INC,fr=B.11.10,fa=HP-UX_B.11.10_32/64,v=HP:
	/usr/include/math.h

what(1) Output:
	
	OS-Core.CORE-SHLIBS,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	/usr/lib/libm.2:
		HP-UX libm shared PA1.1 C Math Library 20000331 (201
			031)   UX11.01

	OS-Core.CORE-64SLIB,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	/usr/lib/pa20_64/libm.2:
		HP-UX libm shared pa20_rtm64 C Math Library 20000331
			 (200955)   UX11.01

	OS-Core.C-MIN,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	/usr/lib/libm.a:
		HP-UX libm PA1.1 C Math Library 20010529 (070935)   
			UX11.01

	OS-Core.C-MIN-64ALIB,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	/usr/lib/pa20_64/libm.a:
		HP-UX libm pa20_rtm64 C Math Library 20000331 (20082
			7)   UX11.01

	ProgSupport.C-INC,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	/usr/include/math.h:
		None

cksum(1) Output:
	
	OS-Core.CORE-SHLIBS,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	1581941206 282624 /usr/lib/libm.2

	OS-Core.CORE-64SLIB,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	801846132 274664 /usr/lib/pa20_64/libm.2

	OS-Core.C-MIN,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	2402552765 380626 /usr/lib/libm.a

	OS-Core.C-MIN-64ALIB,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	3592157545 482066 /usr/lib/pa20_64/libm.a

	ProgSupport.C-INC,fr=B.11.00,fa=HP-UX_B.11.00_32/64,v=HP:
	2126400671 22688 /usr/include/math.h

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies: None

Supersedes:
	PHSS_14581 PHSS_21070

Equivalent Patches:
	PHSS_24207:
	s700: 11.11
	s800: 11.11

Patch Package Size: 1440 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_24206

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHSS_24206.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHSS_24206.  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_24206.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_24206.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHSS_24206.depot

	To put this patch on a magnetic tape and install from the
	tape drive, use the command:

		dd if=/tmp/PHSS_24206.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None