Patch Name:  PHKL_8374

Patch Description: s700 9.0[357] fix for SIGILL when ptrace PT_SINGLE

Creation Date: 96/08/30

Post Date:  96/11/07

Hardware Platforms - OS Releases:
        s700: 9.03 9.05 9.07

Products: N/A

Filesets:
        KERN-BLD

Automatic Reboot?: Yes

Status: Special Release

Critical:
        No (superseded patches were critical)
        PHKL_7200: ABORT

Path Name:  /hp-ux_patches/s700/9.X/PHKL_8374

Symptoms:
        PHKL_8374:
        program with itimer gets SIGILL when debugger uses ptrace
        PT_SINGLE

        PHKL_7200:
        program with itimer gets SIGILL when debugger uses ptrace
        PT_SINGLE

Defect Description:
        PHKL_8374:
        See defect

        PHKL_7200:
        See defect

SR:
        4701319541

Patch Files:  
        /etc/conf/libhp-ux.a(trap.o)

what(1) Output:
        /etc/conf/libhp-ux.a(trap.o):
                trap.c         $Date: 96/08/30 16:26:29 $ $Revision:
                         1.160.61.23 $ PATCH_9.03 (PHKL_8374)

sum(1) Output:
        58880 59 /etc/conf/libhp-ux.a(trap.o)

Patch Conflicts: None

Patch Dependencies:  None

Hardware Dependencies:  None

Other Dependencies:  None

Supersedes:  
        PHKL_7200

Equivalent Patches: None

Patch Package Size:  80 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. Copy the patch to your /tmp directory and unshar it:

                cd /tmp
                cp patch_source/PHKL_8374 .
                sh PHKL_8374

        3. Become root and run update:

                /etc/update [-r [kernel_gen_file]] -s \
                        /tmp/PHKL_8374.updt PHKL_8374

        Update moves the original software to
        /system/PHKL_8374/orig.  Keep this file to recover from any
        potential problems.  You should move the .text file to
        /system/PHKL_8374 for future reference.

        To put this patch on a magnetic tape and update from the
        tape drive, use dd:

                dd if=PHKL_8374.updt of=/dev/rmt/0m bs=2048

Special Installation Instructions:  None