RM42 SPI bootloader, unresolved symbol "api_load"

Hi

I'm trying to get a SPI Bootloader example up and running on my Hercules RM42 HDK. More specifically I've downloaded the SafetyMCU_Bootloader_v1.2.0.zip file and am trying to run the project contained in "./SafetyMCU_Bootloader/RM42/boot_spi"

My problem is this: When trying to build the RM42 project, I end up with a few linker errors:

"unresolved symbol api_load, first referenced in ./src/sys_core.obj"
"unresolved symbol api_run, first referenced in ./src/sys_core.obj"
"unresolved symbol api_size, first referenced in ./src/sys_core.obj"

The reference is from this snippet of ./src/sys_core.asm :

;-------------------------------------------------------------------------------
;
; Copy the Flash API from flash to SRAM.
;

.def _copyAPI2RAM_
.asmfunc

_copyAPI2RAM_

.ref api_load
flash_load .word api_load
.ref api_run
flash_run .word api_run
.ref api_size
flash_size .word api_size

ldr r0, flash_load
ldr r1, flash_run
ldr r2, flash_size
add r2, r1, r2
copy_loop1:
ldr r3, [r0], #4
str r3, [r1], #4
cmp r1, r2
blt copy_loop1
bx lr

.endasmfunc

I am linking to the following files in my project:

rtsv7R4_A_le_eabi.lib
F021_API_CortexR4_LE_v3D16.lib
libc.a

Can anyone help me get past this problem ? :)

I am compiling on a Windows 7 64bit, using CCS 5.4, F021 flash API 1.51.0.