Configure intvecs at an other position than startup_ccs.cpp

Hi,

I recently started a project in CCS 6.0.1.00040 on Linux for my Tiva™ C Series Connected Launchpad EK-TM4C1294XL. I successfully added the enet_uip example as a new project to my workspace and refactored the code a little bit. My problem is now that all interrupt callbacks have to be defined in the startup_ccs.cpp like this:

extern void SysTickIntHandler(void);

#ifdef __cplusplus
#pragma DATA_SECTION(".intvecs")
extern "C" void (* const g_pfnVectors[])(void) =
{
#else

#pragma DATA_SECTION(g_pfnVectors, ".intvecs")
void (* const g_pfnVectors[])(void) =
{
#endif
    (void (*)(void))((uint32_t)&__STACK_TOP),
                                            // The initial stack pointer
    ResetISR,                               // The reset handler
    NmiSR,                                  // The NMI handler
    FaultISR,                               // The hard fault handler
    ...
    IntDefaultHandler,                      // I2C9 Master and Slave
    IntDefaultHandler                       // GPIO Port T
};

I want to be able to define an interrupt callback in the corresponding .c/.cpp file in which the function is defined. Is this possible?

For example I have the file "config.cpp" in which the function 'SysTickIntHandler' is defined:

//*****************************************************************************
//
// The interrupt handler for the SysTick interrupt.
//
//*****************************************************************************
void SysTickIntHandler(void) {
	//
	// Increment the system tick count.
	//
	g_ui32TickCounter++;

	//
	// Indicate that a SysTick interrupt has occurred.
	//
	HWREGBITW(&g_ui32Flags, FLAG_SYSTICK) = 1;
}

On position 15 in the 'g_pfnVectors' array in 'startup_ccs.cpp' there is this line:

    SysTickIntHandler,                      // The SysTick handler

But it would be nicer if I could first set the 'IntDefaultHandler' as default and later in 'config.cpp' I want to be able to overwrite position 15 with the function 'SysTickIntHandler' without declaring it first in 'startup_ccs.cpp' too. Is this possible? This way it would be easier to add new interrupts simply by adding them in the correspondig .c/.cpp file where it is defined.

Thank you!