Ldd output and executables

I have my executables built on both Forte Developer 7 and Sun Studio 11.
When I run "ldd" on my executables on both the systems, I found the following differences :
Where as Forte developer 7 lists the following libraries :
libCstd.so.1,
libCrun.so.1 and
libw.so.1
But the above libraries were not listed for the executables on Sun Studio 11.
Where as Sun Studio 11 lists the following library :
libC.so.5
But the above library was not listed for the executables on Forte Developer 7.
And surprisingly, the code which was built on Studio 11 is running FINE on Forte Developer 7 !
Does it mean libC.so.5 compensates for libCstd.so.1, libCrun.so.1 and libw.so.1 ?
Should I worry that "My executables are running FINE on Forte Developer 7 which was compiled on Sun Studio 11" ?

The compatibility rule is that you can link your old binaries or 3rd-party binaries created by older compilers into a program built with a new compiler.
You cannot link system libraries from one compiler installation into a program built with a different compiler.
By default, the compiler links the shared (dynamic) version of libCstd and libCrun from /usr/lib. You can force the compiler to use the static versions of those libraries that come with the compiler, but we strongly recommend that you never link those libraries statically.
The shared libraries in /usr/lib are part of the Solaris installation, and are updated by Solaris patches for package SUNWlibC. The program picks up those libraries at run time from the system on which it is running.
Each compiler has a minimum required patch level for SUNWlibC (C++ Runtime Libraries). The required patch level is listed in the compiler documentation, and the patches are included in the compiler distribution. You can always use a later patch level than the minimum level.
You can get all current patches here:
http://developers.sun.com/prodtech/cc/downloads/patches/index.jsp

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// Thank you for your helps and time.

You cannot invoke BAT files directly, you have to invoke the program that run those files which is your Windows 98 shell. For example (under windows 2000), i would invoke "cmd.exe sricpt.bat some args", rather than "script.bar some args".
Hope this will help you out.

How to output an executable

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Well I think that you will have to read the "Compiler Construction" book for the language who�s source code you are trying to compile. Generating an .exe file from a source code requires a lot of steps.
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- Generating two-address code
- Optimization
- Machine Language Conversion
- Assembling
- Linking
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And before you do all of this you have to know the complete Grammar of your language and then depending on the type of your parser you will have to create the first and follow sets and manage your state manipulations and error recovery techniques. You can find a lot of books on creating parsers for every available language in the market.
I implemented a compiler for Pascal in my college days (it was part of the curriculum, so no big deal.... ;-) ), two of the books I used that I still remember were
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Hope that I have not completely off shooted from the actual question.
Regards
Omer

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I am currently experiencing a problem compiling some templates, where the Output Designer crashes with the following message 'Output Designer Executable has encountered a problem and needs to close. We are sorry for the inconvenience.'
I have been working with a number of templates and most have compiled successfully without any problem. However occasionally they are crashing where they previously worked before. I also experience this problem using Test Presentment.
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Amended PO attempt to trigger output and Failed

Hi,
In the application monitor out put errro's, i have the above said error "Output error in purchase order 65000XXXXX for output medium MAI "
and in the out put log i am able to see below log.
Search Result: 1 Document Output Status Changed Repeated Manual Generat.on Generat.at Changed on Changed at Medium Actions
Incorrectly processed        27.04.2009 09:42:06 27.04.2009 09:42:07 Mail
Output Log Message Type Message Documentation
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Information Processing method: PROCESS_BBP_PO_MAI
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Error Document not sent to
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Resolved

Cd c:\java gives me different output and javac doesnt work

Dear friends;
once I type cd c:\java it gives me different output and after that javac doesn't work
Like
javac filename.java
doesnt compile.
Any comments, please.
C:\Program Files>java
Usage: java [-options] class [args...]
(to execute a class)
or java [-options] -jar jarfile [args...]
(to execute a jar file)
where options include:
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-server to select the "server" VM
-hotspot is a synonym for the "client" VM [deprecated]
The default VM is client.
-cp <class search path of directories and zip/jar files>
-classpath <class search path of directories and zip/jar files>
A ; separated list of directories, JAR archives,
and ZIP archives to search for class files.
-D<name>=<value>
set a system property
-verbose[:class|gc|jni]
enable verbose output
-version print product version and exit
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-? -help print this help message
-X print help on non-standard options
-ea[:<packagename>...|:<classname>]
-enableassertions[:<packagename>...|:<classname>]
enable assertions
-da[:<packagename>...|:<classname>]
-disableassertions[:<packagename>...|:<classname>]
disable assertions
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enable system assertions
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disable system assertions
C:\Program Files>

That error means that the file does not exist or you got the filename wrong (which means it does not exist)...
recheck the location of your file and verify that it actually there...
Step 2, now that we know that the J2SDK1.4.2_03 is installed in C:\j2sdk1.4.2_03\bin...
We can now set you path... If you have an Windows 2000 or XP then check this link in the forum...
http://forum.java.sun.com/thread.jsp?forum=54&thread=491703&tstart=0&trange=15
So what you do is right click on My Computer (icon) which will give you a menu...
Select Properties at which point you will see the System Properties Dialog window...
Select the Advanced Tab (called Details in Win2000) Click on the Environment Variables button...
Which will open the Environment Variable Dialog window... then in the second little window labeled System Variables, select Path and click on the edit button...
you will now see the Edit System Variable dialog window...
in Variable Value goto the the end of that line (make sure that nothing is selected/highlighted), type
";c:\j2sdk1.4.2_3\bin
make sure that you include the semicolon...
click ok to make the change, and via the ok buttons exit System Properties...
reopen DOS and now you should be able to run Javac.exe anywhere...
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-MaxxDmg...
-' He who never sleeps...'

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I've looked at the system utilities nm, dump, and elfdump, but there is no documentation that describes how the information produced by these utilities might differ between debug and optimized code.
There are tantalizing hints in the on-line help here on the Sun site that the utility dumpstabs might provide this functionality, but that utility isn't available to me. Also, the version of nm that ships with RedHat7.2 claims to dump debug symbols only when used with a certain flag, so perhaps nm could be adapted to my needs, but I don't know how. If there is a way to parse the output of nm to distinguish debug from optimized libs and execs, could someone enlighten me?
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Derrell

There is no easy way to do this - a symbol is a symbol. But if you are using file static symbols in the libraries, you are in luck.
Note, a file static symbol is like this:
foo.c:
static int foo_cnt = 100;
Given the fact our compilers would globalize the names of these symbols with the "$" prefix. It would be something like "$XAu8kkBEoje_yEX.foo_cnt" for the above symbol. Thus if you can find such names, it's safe to say the library was built with debug info.
If you only use global symbols and functions, well then I don't see how to tell these libraries apart.
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Hello Gurus,
I am new to Pro*C. I just wrote a sample Pro*C program 'first.pc' to read some information from some tables and print it on screen.
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After searching a lot I tried following ..
-- Step 1 compile the program into .c program
$->ls -lrt first.pc
-rwxrwxrwx    1 sqloper4 staff          1069 Oct 31 03:39 first.pc
$->proc first.pc
Pro*C/C++: Release 8.1.7.0.0 - Production on Sat Oct 31 05:43:35 2009
(c) Copyright 2000 Oracle Corporation. All rights reserved.
System default option values taken from: /oracle/app/oracle/product/8.1.7/precomp/admin/pcscfg.cfg
$->ls -lrt first*
-rwxrwxrwx    1 sqloper4 staff          1069 Oct 31 03:39 first.pc
-rw-r--r--    1 sqloper4 staff             0 Oct 31 05:43 first.lis
-rw-r--r--    1 sqloper4 staff          6648 Oct 31 05:43 first.c
$->
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$->cc -I${ORACLE_HOME}/precomp/public -c first.c
first.c: In function 'main':
first.c:154: warning: return type of 'main' is not 'int'
$->
$->ls -lrt first*
-rwxrwxrwx    1 sqloper4 staff          1069 Oct 31 03:39 first.pc
-rw-r--r--    1 sqloper4 staff             0 Oct 31 05:43 first.lis
-rw-r--r--    1 sqloper4 staff          6648 Oct 31 05:43 first.c
-rw-r--r--    1 sqloper4 staff          3709 Oct 31 05:45 first.o
$->
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$->cc -o exe_name -L $ORACLE_HOME/lib -lclntsh
ld: 0711-317 ERROR: Undefined symbol: .main
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
$->
$->ls -lrt first*
-rwxrwxrwx    1 sqloper4 staff          1069 Oct 31 03:39 first.pc
-rw-r--r--    1 sqloper4 staff             0 Oct 31 05:43 first.lis
-rw-r--r--    1 sqloper4 staff          6648 Oct 31 05:43 first.c
-rw-r--r--    1 sqloper4 staff          3709 Oct 31 05:45 first.o
$->After all above still I am not sure how to proceed and 'execute' the program.
Could you please help me with the steps to 'Compile and execute' a Pro*C program ?
Oracle DB Version : Oracle8i Enterprise Edition Release 8.1.7.4.0 - Production
OS : Unix
Thanks in advance!

Hi All,
After reading Pro*C Question thread I have tried below steps to compile my .C program, but failed with the given errors
$->cc -I$ORACLE_HOME/precomp/public -L$ORACLE_HOME/lib first.c -o sample
ld: 0711-317 ERROR: Undefined symbol: .sqlcxt
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit statusAfter receiving above error I tried below command as an alternative
$->cc -I$ORACLE_HOME/precomp/public -L$ORACLE_HOME/lib first.c -o first -lclntsh -lsql10
collect2: library libsql10 not foundCould you please help in resolving above error? Whats missing exactly?

Ajax is caching the output and not updating the page.If you force a second postback after you should have seen a popup (but didn'), you then see popup displayed

Ajax is caching the output and not updating the page.If you force a second postback after you should have seen a popup (but didn'), you then see popup displayed

Hey, thanks for replying. It is the user who needs to manually submit the page.
Basically our page has a hidden div with various text fields and combo boxes. When the user click on specific links on the page, this div is populated and made visible to the user in server side code.
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With Firefox 23, the additional HTML is not rendered on the first postback. Subsequent clicks of the same link execute the same server side code but the additional HTML is rendered on the browser without issue.
We've done a lot of debugging now and the issue is localised to a specific third party supplier's (Infragistics) control. I think Firefox 23 must have changed the way that the viewport or screen bounds are calculated or reflected back to this control as the issue seems to stop when we remove the control's MaintainPositionOnScroll attribute. It might be that the Firefox 23 DOM is not able to provide the screen dimensions accurately when the page is first rendered. I say this as the second postback renders the additional HTML fine.
The control in question is quite an old version so I don't think it's your issue to be honest.
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I am using VPN.I want to telnet to a remote server and execute some script there and show it the output in my front end..is it easily possible thru java..i know it can be easily done thru Python...can anyone let me knw if this can ve achieved properly thru java..thnx plz let me knw ASAP.

Yes surely I have wriiten the code..
I have first used a Socket to connect to teh host at port 23.
Then i am using outstream to give the user and passwd .. but in my Inputstream i am getting some vague outputs (some symbols..$,%,etc..) This is the code for ur reference....
import java.net.*;
import java.io.*;
class Telclient {
public static void main(String args[]) {
int c;
try{
Socket s=new Socket("abc.net",23);
InputStream in=s.getInputStream();
OutputStream out=out.getoutputStream();
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out.write(buf);
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System.out.println((char)c);
s.close();
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how to use those classes to use..can anyone show me an example...

How to copy an executable file(s) to multiple windows 64 bit OS Windows 2008 and above and execute the app thru cmd

This is how i phased by goals:
1)Login as admin on remote computers from a txt file.
2) Copy the exe files to Windows folder
3) Using cmd execute the commands
4)Get the output tabulated into a txt file
Can someone help me with this

Being new to PS, i think i am mixing up PS and PSexec.
I launch PS window and run a few commands PSexec commands.
Command to copy MegaCli64.exe file and execute it but i need to actually create a folder in windows and copy two files there.
===============================================================================================================================
PsExec.exe -d -c \\REMOTE COMPUTER -u administrator -p PASSWORD c:\Windows\MegaCli64.exe
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Here i am also not sure how to feed the txt file with the IP or hostnames of those 100 systems.
Command to launch cmd and execute MegaCli commands:-
=====================================================
psexec \\REMOTE COMPUTER -u administrator -p PASSWORD cmd
-----this launches the commandline for the remote computer then it should run command MegaCli -PDList -aALL
Extracting filtered output to a txt file:-
=========================================
for each hostname or IP, i only need its various
Slot Number: and their Firmware state:
So this would look like
hostname slot firmware state
hostname slot firmware state
etc..

Is there such thing as a "compile and execute statement" in Java?

I wanted to know if there's any way to compile and execute a program "within" another program.

Yes, but the classes to do so aren't officially supported by Sun as far as I know.
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new sun.tools.javac.Main(baos,null).compile("MyClass.java");
String theMsg = baos.toString();
if (theMsg.length() > 0)
// NiftyErrorHandlingHere
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It must be compiled with the tools.jar file in the classpath, to find the sun.tools.javac.Main class.
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Problem with MS Access Files and executable files migrateds

Hi all.
We are migrating an old Netware 6.0 server to new SLES 10 SP3 with OES 2 SP2a. I already migrated one volume and in this weekend well migrate the last, and most important, volume to new OES 2 server.
The problem is about some MS Access databases that are very very used for all users and some executable applications that was writed using fisical path like \\OLDSERVER\VOL\PATH\APP.EXE or some links to libraries, databases, images, etc.
The old NW 6.0 server will be removed from the tree in 2 or 3 weeks and in this time the two servers will co-exists. I want to know if it is possible redirect NCP requests to OLDSERVER to NEWSERVER without users rewrite all of MS Access and executable applications. Is it possible?
Tks
Alan Cota.

AlanCota wrote:
>
> Hi all.
>
> We are migrating an old Netware 6.0 server to new SLES 10 SP3 with OES
> 2 SP2a. I already migrated one volume and in this weekend we´ll migrate
> the last, and most important, volume to new OES 2 server.
>
> The problem is about some MS Access databases that are very very used
> for all users and some executable applications that was writed using
> fisical path like \\OLDSERVER\VOL\PATH\APP.EXE or some links to
> libraries, databases, images, etc.
>
> The old NW 6.0 server will be removed from the tree in 2 or 3 weeks and
> in this time the two servers will co-exists. I want to know if it is
> possible redirect NCP requests to OLDSERVER to NEWSERVER without users
> rewrite all of MS Access and executable applications. Is it possible?
>
> Tks
>
> Alan Cota.
>
>
Have you considered trying to use a dns alias to it. I have not tested with
MS access specifically but many other apps it works perfectly for. This is
how I get around those issues. Of course your issue is that you still
havethe existing server in the tree. How much will there still be on the
old server. You could rename the old nw server and than update its info in
dns to resolve this.

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I have an older Macbook pro with a dvi output and I want to watch movies on my tv. I have a dvi to hdmi cable but the only image I get on my TV is my desktop background. None of my movie players with appear on the TV screen. What am I doing wrong?

Hi Maryan,
Open System Preferences > Displays > select the window for you external monitor > click on the Arrangement tab and check the box next to Mirror Displays. It may be slightly different in Lion, but the idea is the same.

I want to do output and input Surround Sound from my 2007 Mac Mini

I thought I could output my Mac Mini audio with a Toslink OUT connection, but it turns out my Mini only has a Toslink IN connection- God knows why. I wanted to use the Toslink out to connect to a receiver, which I'd hoped would process my stereo mp3's into Surround using Pro Logic IIx or other codec. But it seems I have to use a regular Y-cable from my Mini's audio out to my receiver's analog RCA in, and hope it does the decoding. Could I then plug it back into the audio in and have the mp3s in surround that I could record? Also, instead of a simple Y-cable, I could use my USB iMic line-out/in (and mic IN by flipping a switch) to go out of the computer into the receiver, which should provide higher quality sound, and eventually plan on using an Apogee Duet audio interface/controller to output the sound to the receiver with even higher quality- BUT STILL, can I then plug the receiver into the Mini's toslink audio in and then have surround versions of my mp3s and other audio being entered back into the Mini. I used to have a M-Audio Sonica theater which I lost which had surround formats including DTS up to 7.1 Surround (but not PL IIx I don't think) and still have the software disc that came with it, but think it is useless without the Sonica Theater hardware and speakers with a hardware amp/decoder such as 5.1 hardware/speaker systems previously sold by Klipsch and Alesis. And I assume my receiver can do a better job implementing surround on stereo sources anyway, I just need to be sure it can be fed back into the Mini audio input for recording. Finally, if and when I get the Apogee Duet (2-in, 2-out line and mic interface/DAW controllerpreset to control GarageBand/Logic, but capable of controlling most all other music software with included software called Maestro), I only have one Firewire input, but also want a Firewire HD- is it true I can daisy-link devices together to control many Firewire devices from one input?) Thank you so much for any info that could assist me.

If your mini is an Intel Core Duo 1.83 ghz model, it has optical audio out via a Toslink connector plugged into the audio output jack. You have to enable the optical output, and have a Toslink (optical audio) cable plugged in. Plug it all in then try setting your output with Audio MIDI Setup (in the Applications > Utilities folder).

Ldd output and executables

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