Patch-ID# 111722-01
Keywords: libm us3 incomplete trap UltraSPARC-III
Synopsis: SunOS 5.9: Math Library (libm) patch

Date: Jun/17/2002

Solaris Release: 9

SunOS Release: 5.9

Unbundled Product:

Unbundled Release:

Relevant Architectures: sparc

BugId's fixed with this patch: 4652341 4664522

Changes incorporated in this version: 4652341 4664522

Patches accumulated and obsoleted by this patch:

Patches which conflict with this patch:

Patches required with this patch: 

Obsoleted by:

Files included with this patch:

/usr/lib/libm.a
/usr/lib/libm.so.1
/usr/lib/libp/libm.a
/usr/lib/sparcv9/libm.so.1

Problem Description:

4652341 NaN arithmetic (sin & log) is very slow on ultrasparc III
4664522 atan2 fails to raise inexact for special cases

Patch Installation Instructions:
--------------------------------
For Solaris 7-9 releases, refer to the man pages for instructions on
using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions.  The following example
installs a patch to a standalone machine:

        example# patchadd /var/spool/patch/106326-01

The following example removes a patch from a standalone system:

        example# patchrm 104945-02

For additional examples please see the appropriate man pages.

Special Install Instructions:
-----------------------------
none.
