OBSOLETE Patch-ID# 111177-06
Keywords: libthread_db SIGPROF SIGEMT LWP ITIMER_REALPROF thr_getspecific()
Synopsis: Obsoleted by: 108827-15 SunOS 5.8: /usr/lib/lwp/libthread.so.1 patch
Date: Oct/24/2001

Solaris Release: 8

SunOS Release: 5.8

Unbundled Product: 

Unbundled Release: 

Xref: This patch available for x86 as patch 111178

Topic: SunOS 5.8: /usr/lib/lwp/libthread.so.1 patch

Relevant Architectures: sparc

BugId's fixed with this patch: 4305389 4336933 4371624 4390345 4393363 4407002 4413227 4421186 4423126 4433015 4441422

Changes incorporated in this version: 4413227

Patches accumulated and obsoleted by this patch: 109461-03 111641-01

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 108827-15

Files included with this patch: 

/usr/lib/lwp/libthread.so.1
/usr/lib/lwp/libthread_db.so.1
/usr/lib/lwp/sparcv9/libthread.so.1
/usr/lib/lwp/sparcv9/libthread_db.so.1
/usr/xpg4/lib/abi/abi_libpthread.so.1
/usr/xpg4/lib/abi/abi_libthread.so.1
/usr/xpg4/lib/abi/sparcv9/abi_libpthread.so.1
/usr/xpg4/lib/abi/sparcv9/abi_libthread.so.1
/usr/xpg4/lib/libpthread.so
/usr/xpg4/lib/libpthread.so.1
/usr/xpg4/lib/libthread.so
/usr/xpg4/lib/libthread.so.1
/usr/xpg4/lib/llib-lpthread.ln
/usr/xpg4/lib/llib-lthread.ln
/usr/xpg4/lib/sparcv9/libpthread.so
/usr/xpg4/lib/sparcv9/libpthread.so.1
/usr/xpg4/lib/sparcv9/libthread.so
/usr/xpg4/lib/sparcv9/libthread.so.1
/usr/xpg4/lib/sparcv9/llib-lpthread.ln
/usr/xpg4/lib/sparcv9/llib-lthread.ln

Problem Description:

4413227 cond_* calls might cause data corruption when used with ROBUST mutexes
 
(from 111177-05)
 
	This patch revision was generated to accumulate and obsolete
        the feature changes introduced in feature point patch 111641-01.
 
(from 111177-04)
 
4433015 libthread & ld.so.1 should not use crt*.o modules provided by compilers
 
(from 111177-03)
 
4441422 FP control state lost on thread_create with alt_libthread
 
(from 111177-02)
 
4421186 prex aborts when using /usr/lib/lwp/libthread.so on Solaris 8
 
(from 111177-01)
 
4393363 lwp/libthread_db doesn't work with corefiles
 
(from 109461-03)
 
4407002 UNIX98: *pthread* wrapper needed in /usr/xpg4/lib
4390345 UNIX98: SCHED_FIFO and SCHED_RR threads fail to enter the real time class
4371624 UNIX98: aio_fsync signal arrives before aio_read signal
 
(from 109461-02)
 
4336933 fix for overflow problem in bug 4145630 is incomplete
 
(from 109461-01)
 
4305389 SIGPROF/SIGEMT erroneously masked for some threads/LWPs
 
(from 111641-01)
 
4423126 pthread_getspecific()/thr_getspecific() can be made up to 4x faster

Patch Installation Instructions:
--------------------------------
 
For Solaris 2.0-2.6 releases, refer to the Install.info file and/or
the README within the patch for instructions on using the generic
'installpatch' and 'backoutpatch' scripts provided with each patch.
 
For Solaris 7-8 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/104945-02
 
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:
----------------------------- 
 
	NOTE:  	To get the complete fix for 4336933 (fix for overflow 
		problem in bug 4145630 is incomplete), one also needs 
		to install /usr/lib/libthread.so.1 patch, 108827-05
		(or newer).

README -- Last modified date:  Monday, February 11, 2002