10 More Discussions You Might Find Interesting
1. News, Links, Events and Announcements
So, I was browsing groklaw.net, and I was surprised to read that Pamela Jones was reading the copyright notices in the UnixWare 7.1.1 source code files...
Groklaw - Santa Cruz Listed Novell as Owning the Copyrights in 1999
How can that be? Are the UnixWare 7.1.1 sources available to the... (1 Reply)
Discussion started by: pepinox
1 Replies
2. SCO
Hi all,
I'm reinstalling unixware 7.1.0 on another machine for a customer that will replace the existing machine that is now in use. When i go to start the install the second floppy is not recognized. These are the original sco floppies.
I have recreated the boot floppies from the... (3 Replies)
Discussion started by: RDP
3 Replies
3. SCO
Hi all,
I recently re-installed a Unixware 7.1.1 system for a customer. It installed correctly, I can ping the server but I cannot telnet to it. I did check and telnetd is running. Am i missing something in the config?
thanks for any help (0 Replies)
Discussion started by: RDP
0 Replies
4. SCO
Hi,
I need help for SCO UNIXWARE 7.1.0.
During booting it is detecting the network card (Intel PRO 100B /100+) but it is giving error : "UX:S69inet:error".
Hence network is not getting up.
I have tried with another network card (D-Link DFE 538TX) but unable to get the proper driver for the... (1 Reply)
Discussion started by: hcl.rajat
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5. SCO
High,
I have a simulator application running on unixware 2.1, there are no original installation CDs for the application. is it possible to copy directories and configuration files, related to the installed application, from unixware 2.1 to other system running Unixware 7.1.1 (replacing Unixware... (0 Replies)
Discussion started by: fareedah
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6. UNIX for Dummies Questions & Answers
msg:
vfs_mountroot:cannot mount root
%%%%%%
system don't start (0 Replies)
Discussion started by: hushboy
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7. SCO
Hello,
I am having performance problem when , i ported a c code from Unixware 2.1 to Unixware 7.0.0.
My program establishes a synchornous connection with the client in a windows OS and then sends and receives messsages using the recv and send calls.
What i hyave noticed is that after a... (0 Replies)
Discussion started by: Amith
0 Replies
8. UNIX for Advanced & Expert Users
I have a Unixware OS and a HP Business Inkjet printer. I am unable to print from Unixware in landscape mode. I have tried filters and have failed every time. Any advice would be greatly appreciated. (6 Replies)
Discussion started by: sb4best
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9. IP Networking
I changed the IP whit Ifconfig and I used ping to test the conetions the conection is rigth on my LAN (NetA)
But, I have two networks for example:
NetA route to NetB and vicevers
On NetB ping to any machine on NetA, it is respons successfully. but I ping to UNIX server no respons.
I... (1 Reply)
Discussion started by: lmena
1 Replies
10. Filesystems, Disks and Memory
I am using SCO Unixware 2.1 & some PC clients are connected, suddenly one message appearslike :
UX:strintercept error: dropping message
this message starts coming repeatedly & agtre some time system hangs.I had to reset the system & now the problem is not there.Please suggest, why this is... (0 Replies)
Discussion started by: paprch
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execstack(8) System Manager's Manual execstack(8)
NAME
execstack - tool to set, clear, or query executable stack flag of ELF binaries and shared libraries
SYNOPSIS
execstack [OPTION...] [FILES]
DESCRIPTION
execstack is a program which sets, clears, or queries executable stack flag of ELF binaries and shared libraries. Linux has in the past
allowed execution of instructions on the stack and there are lots of binaries and shared libraries assuming this behaviour. Furthermore,
GCC trampoline code for e.g. nested functions requires executable stack on many architectures. To avoid breaking binaries and shared
libraries which need executable stack, ELF binaries and shared libraries now can be marked as requiring executable stack or not requiring
it. This marking is done through the p_flags field in the PT_GNU_STACK program header entry. If the marking is missing, kernel or dynamic
linker need to assume it might need executable stack. The marking is done automatically by recent GCC versions (objects using trampolines
on the stack are marked as requiring executable stack, all other newly built objects are marked as not requiring it) and linker collects
these markings into marking of the whole binary or shared library. The user can override this at assembly time (through --execstack or
--noexecstack assembler options), at link time (through -z execstack or -z noexecstack linker options) and using the execstack tool also on
an already linker binary or shared library. This tool is especially useful for third party shared libraries where it is known that they
don't need executable stack or testing proves it.
OPTIONS
-s --set-execstack
Mark binary or shared library as requiring executable stack.
-c --clear-execstack
Mark binary or shared library as not requiring executable stack.
-q --query
Query executable stack marking of binaries and shared libraries. For each file it prints either - when executable stack is not
required, X when executable stack is required or ? when it is unknown whether the object requires or doesn't require executable
stack (the marking is missing).
-V Print execstack version and exit.
-? --help
Print help message.
--usage
Print a short usage message.
ARGUMENTS
Command line arguments should be names of ELF binaries and shared libraries which should be modified or queried.
EXAMPLES
# execstack -s ~/lib/libfoo.so.1
will mark ~/lib/libfoo.so.1 as requiring executable stack.
# execstack -c ~/bin/bar
will mark ~/bin/bar as not requiring executable stack.
# execstack -q ~/lib/libfoo.so.1 ~/bin/bar
will query executable stack marking of the given files.
SEE ALSO
ld.so(8).
BUGS
execstack doesn't support yet marking of executables if they do not have PT_GNU_STACK program header entry nor they have room for program
segment header table growth.
AUTHORS
Jakub Jelinek <jakub@redhat.com>.
28 October 2003 execstack(8)