I am trying to get my vxworks 5.5 to launch my user application using
usrAppinit. My application is written in cpp.

My project is setup in three parts Master, Project1, Project2.
-Master is vxworks OS.
Has usrAppinit.cpp
-Project1 is downloadable application module.
Has foo.cpp and foo.h
-Project2 is downloadable application module.
Has goo.cpp and goo.h

(this project setup is based on "Tornado User's guide (Windows
Version) 2.2 section 4.2.3

I made a demo application to show what i am trying to do...
- MCI_Start() is the entry point
-I renamed usrAppinit.c to usrAppinit.cpp
-My code compiles
-if i comment out MCI_Start() in usrAppinit.cpp, then the build takes
place without problems, however when I insert MCI_Start() in
usrAppinit.cpp, I get the following linker error.

Thanks
Pat

/**********linker error start*************/
ldppc -X -N -e _sysInit -Ttext 001A0000 \

dataSegPad.o partialImage.o ctdt.o symTbl.o \

-T C:\Tornado2.2\target\h\tool\gnu\ldscripts\link.RAM -o vxWorks

partialImage.o: In function `usrAppInit':

c:\delme\Master\default\..\usrAppInit.cpp:30: undefined reference to
`MCI_Start'

c:\delme\Master\default\..\usrAppInit.cpp:30: undefined reference to
`MCI_Start'

make: *** [vxWorks] Error 0x1



Done.
/**********linker error end*************/

/************START CODE PASTE************/
/**********usrAppinit.cpp***************/
#include "foo.h"



extern "C" void usrAppInit (void)

{

#ifdef USER_APPL_INIT

USER_APPL_INIT; /* for backwards compatibility */

#endif



/* add application specific code here */



MCI_Start();

}
/*****************foo.cpp*************/
#include "foo.h"

#include "goo.h"



void MCI_Start(void)

{

Test2();

}
/*****************foo.h***************/
//extern to the vxworks



extern "C" void MCI_Start(void);
/*****************goo.cpp*************/
#include



void Test2 (void)

{

cout << "\n";

cout << "patrick\n";

cout << "ouellette\n";

}
/*****************goo.h***************/
void Test2 (void);

/************END CODE PASTE**************/