TMS320F280049: F280049 Flash API from boot rom

Tool/software:

Hello dear members of the staff,

i would like to use the Flash API embedded in boot rom of the f280049 MCU ( i have silicon revision B, so it should have the flash api inside), i have built my EABI application with

F021_API_F28004x_FPU32_ROM_EABI.lib, and library search path of

C:\ti\c2000\C2000Ware_5_01_00_00\libraries\boot_rom\f28004x\revB\rom_symbol_libs\Flash_API, but the linker complains with:

undefined                                    first referenced
  symbol                                          in file     
 ---------                                    ----------------
 _Fapi_calculateEcc                                           
 _Fapi_calculateFletcherChecksum                              
 _Fapi_calculatePsa                                           
 _Fapi_checkFsmForReady                                       
 _Fapi_doBlankCheck                                           
 _Fapi_doPsaVerify                                            
 _Fapi_doVerify                                               
 _Fapi_doVerifyBy16bits                                       
 _Fapi_flushPipeline      

......

in my application i simply want to use :

  volatile Fapi_LibraryInfoType FlashApiInfo;

  FlashApiInfo = Fapi_getLibraryInfo();

what am missing?? should i add something to linker command file??

Kind Regards

Emanuele Peruzzi