topic Re: compiler / linker options for compiling on IA64 in Operating System - HP-UX

compiler / linker options for compiling on IA64

shashank k — Mon, 24 Jan 2011 12:55:07 GMT

Dear friends,

I am facing an issue while trying to port my code to HP-UX IA64 machine.

Main problem is "The run time polymorphism is not working in the desired way. I am getting core dump in my application."

Pls provide your suggestions

Re: compiler / linker options for compiling on IA64

Manix — Mon, 24 Jan 2011 13:24:02 GMT

On which compiler you are trying to port your code.Look at this one

https://h20392.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=B9007AAEVAL

Thanks
Manix

Re: compiler / linker options for compiling on IA64

Zygmunt Krawczyk — Mon, 24 Jan 2011 13:44:33 GMT

Which HP-UX version (11.23 or 11.31)?
Which compiler and version?

Re: compiler / linker options for compiling on IA64

Dennis Handly — Mon, 24 Jan 2011 20:32:19 GMT

Should I ask why you quoted: "The run time polymorphism is not working ... ?

You need to mention the version of your compiler. The latest compiler is A.06.25.02.

Please provide a stack trace of your core dump.

Re: compiler / linker options for compiling on IA64

shashank k — Tue, 25 Jan 2011 05:45:04 GMT

The application code is running successfully on HP-UX B.11.11 , but while i am trying to run on HP - UX 11.23 (IA64) machine it is giving core dump. The core dump stack trace is pasted below :-

Core was generated by `p2.3driver'.
Program terminated with signal 11, Segmentation fault.
SEGV_ACCERR - Invalid Permissions for object
#0 0x4100f70:0 in TSDriver::doBegin (this=0x0, fileName=@0x7fffd0d0,
fullOutput=true) at src/TSDriver.cc:198

warning: Source file is more recent than executable p2.3driver.

198 //_response = new XML_Response::ResponseGenerator(fileName);
(gdb) bt
#0 0x4100f70:0 in TSDriver::doBegin (this=0x0, fileName=@0x7fffd0d0,
fullOutput=true) at src/TSDriver.cc:198
warning: Inline error: (Possibly due to split inline instances).
Turning off inline debugging.

#1 0x41477e0:0 in executeTestCases (argc=2, argv=0x7fffdf04,
cases=0x7fffd740, start=0, howMany=1, numTests=1, outputDir=@0x7fffd560,
fullOutput=true, semid=-1) at src/main.cc:457
#2 0x41514e0:0 in main (argc=2, argv=0x7fffdf04, env=0x7fffdf10)
at src/main.cc:908

It looks like in the new environment "run time polymorphism is not working in the same way as before"

Version of compiler on new machine is
HP C/aC++ B3910B A.06.24 [Dec 04, 2009]

Version of compiler on old machine is
aCC: HP ANSI C++ B3910B A.03.33

Re: compiler / linker options for compiling on IA64

Dennis Handly — Tue, 25 Jan 2011 11:47:21 GMT

>#0 0x4100f70:0 in TSDriver::doBegin (this=0x0, fileName=@0x7fffd0d0,
fullOutput=true)

This says that the "this" pointer is NULL.
How are you calling doBegin?
What is the declaration of doBegin, virtual?

>warning: Inline error: (Possibly due to split inline instances).

You may want to compile with +d to see if that helps you debug these inlines.

#1 0x41477e0:0 in executeTestCases at src/main.cc:457

What's on this line of code?

It looks like in the new environment "run time polymorphism is not working in the same way as before"

>Version of compiler on new machine is A.06.24

The latest version is A.06.25.02.

>Version of compiler on old machine is A.03.33

That obsolete compiler is nearly a decade old.

Re: compiler / linker options for compiling on IA64

shashank k — Thu, 27 Jan 2011 11:51:57 GMT

#0 0x4100f70:0 in TSDriver::doBegin (this=0x0, fileName=@0x7fffd0d0,
fullOutput=true)

This says that the "this" pointer is NULL.
How are you calling doBegin?

What is the declaration of doBegin, virtual? YES

>warning: Inline error: (Possibly due to split inline instances).

You may want to compile with +d to see if that helps you debug these inlines.

#1 0x41477e0:0 in executeTestCases at src/main.cc:457

What's on this line of code?
Line 457 : driver->doBegin(resultName, fullOutput);
where driver is declared as TSDriver* driver;
TSDriver is an abstract class.

It looks like in the new environment "run time polymorphism is not working in the same way as before"

>Version of compiler on new machine is A.06.24

The latest version is A.06.25.02.

>Version of compiler on old machine is A.03.33

That obsolete compiler is nearly a decade old.

Re: compiler / linker options for compiling on IA64

shashank k — Fri, 28 Jan 2011 10:08:02 GMT

Can anyone please suggest on this?

Re: compiler / linker options for compiling on IA64

Dennis Handly — Fri, 28 Jan 2011 12:00:55 GMT

>where driver is declared as TSDriver* driver;

Please print the value of the pointer "driver". Is it 0?
You can't virtual call through a NULL pointer.