Patch Name: PHSS_7452 Patch Description: s700_800 10.X ld(1) and dld.sl(5) cumulative patch Creation Date: 96/03/14 Post Date: 96/06/27 Warning: 96/09/18 - This Critical Warning has been issued by HP. The version of dld.sl that is included in PHSS_7452 can cause problems with sendmail(1M). After the patch is installed, sendmail will no longer send the text of a message. Only the mail header is sent. The problem occurs only until the system is rebooted. After the system reboots, the problem does not occur. Since the sendmail problem is resolved by rebooting the system, it is not required that this patch be removed from systems that have it installed. Customers that are experiencing the sendmail problem can either reboot the system or remove the patch, whichever they prefer. A new patch, PHSS_8555, is immediately avaiable to provide the fixes to ld(1) included in PHSS_7886, but dld.sl will no longer be included in a patch. Hardware Platforms - OS Releases: s700: 10.00 10.01 10.10 10.20 s800: 10.00 10.01 10.10 10.20 Products: N/A Filesets: OS-Core.C-KRN OS-Core.CORE-SHLIBS OS-Core.C-MIN ProgSupport.C-ENG-A-MAN Automatic Reboot?: No Status: General Superseded With Warnings Critical: Yes PHSS_7452: ABORT PHSS_7013: ABORT PHSS_5956: ABORT Path Name: /hp-ux_patches/s700_800/10.X/PHSS_7452 Symptoms: PHSS_7452: This patch is required for the next release of C++ and FORTRAN.C++ and FORTRAN will emit fixups which are unknown to the previous ld. Also requires milli.a patch PHSS_7505 on systems prior to 10.20. PHSS_7013: dld.sl when loading a shared library for a 9.0 application looks for a librarywhere the last two characters are replaced by "0" even if the last three characters are not ".sl" PHSS_5956: ld(1) gets a segmentation fault upon processing certain absolute internal shlib name in the shared library. PHSS_5724: The executable (a.out) produced by the linker (ld) will dump core. Defect Description: PHSS_7452: This patch is required for the next release of C++ and FORTRAN.C++ and FORTRAN will emit fixups which are unknown to the previous ld. PHSS_7013: dld.sl expected the shared library name to end in ".sl" but did not check for this. PHSS_5956: In some cases, specially when there is a long absolute internal shlib name embedded in the shared library, the linker will get a segmentation fault and dump core while processing that shared library. PHSS_5724: In some cases, specially when there are a lot of shared globals in a program, and many references to the shared globals exist, a defect in the linker's data copying elimination function causes missing import entries in the a.out resulted in core-dumped. Using a ld's option from the C compiler ("-Wl,-Fc") to disable data copying elimination or link the program archive would also fix this problem. SR: 5003278762 4701290940 4701290965 4701288183 4701293456 4701288639 5003225383 4701271361 5003230243 4701148973 5003210377 5003173245 1653089722 5003178707 5003190520 5000702803 4701143404 4701146217 1653050260 4701029660 4701044990 4701114223 4701167437 4701173732 4701174581 4701185421 4701186254 4701199984 5000683151 5003089896 5003106088 5003141655 1653162214 4701287755 Patch Files: /usr/ccs/bin/ld /usr/lib/dld.sl /usr/lib/nls/msg/C/ld.cat /usr/ccs/lib/crt0.o /usr/share/man/man1.Z/ld.1 what(1) Output: /usr/ccs/bin/ld: 92453-07 linker linker ld B.10.18 960611 /usr/ccs/lib/crt0.o: None. /usr/lib/dld.sl: SMART_BIND 92453-07 dld dld dld.sl B.10.18 960611 /usr/lib/nls/msg/C/ld.cat: None. /usr/share/man/man1.Z/ld.1: None. cksum(1) Output: 2946036962 397312 /usr/ccs/bin/ld 2801991428 6880 /usr/ccs/lib/crt0.o 2848905012 94208 /usr/lib/dld.sl 76972311 20238 /usr/lib/nls/msg/C/ld.cat 3020519207 17258 /usr/share/man/man1.Z/ld.1 Patch Conflicts: None Patch Dependencies: s700: 10.00 10.01 10.10: PHSS_7505 s800: 10.00 10.01 10.10: PHSS_7505 Hardware Dependencies: None Other Dependencies: None Supersedes: PHSS_5724 PHSS_5956 PHSS_7013 Equivalent Patches: None Patch Package Size: 580 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_7452 5a. For a standalone system, run swinstall to install the patch: swinstall -x autoreboot=true -x match_target=true \ -s /tmp/PHSS_7452.depot 5b. For a homogeneous NFS Diskless cluster run swcluster on the server to install the patch on the server and the clients: swcluster -i -b This will invoke swcluster in the interactive mode and force all clients to be shut down. WARNING: All cluster clients must be shut down prior to the patch installation. Installing the patch while the clients are booted is unsupported and can lead to serious problems. The swcluster command will invoke an swinstall session in which you must specify: alternate root path - default is /export/shared_root/OS_700 source depot path - /tmp/PHSS_7452.depot To complete the installation, select the patch by choosing "Actions -> Match What Target Has" and then "Actions -> Install" from the Menubar. 5c. For a heterogeneous NFS Diskless cluster: - run swinstall on the server as in step 5a to install the patch on the cluster server. - run swcluster on the server as in step 5b to install the patch on the cluster clients. The cluster clients must be shut down as described in step 5b. By default swinstall will archive the original software in /var/adm/sw/patch/PHSS_7452. If you do not wish to retain a copy of the original software, you can create an empty file named /var/adm/sw/patch/PATCH_NOSAVE. Warning: If this file exists when a patch is installed, the patch cannot be deinstalled. Please be careful when using this feature. It is recommended that you move the PHSS_7452.text file to /var/adm/sw/patch for future reference. To put this patch on a magnetic tape and install from the tape drive, use the command: dd if=/tmp/PHSS_7452.depot of=/dev/rmt/0m bs=2k Special Installation Instructions: None