Unfortunately, this workaround doenst work for me. I have a similar problem using the TMS570LS043x with the newest version of Halcogen and Code Composer Studio.
The errors CCS prints are:
#10010 errors encountered during linking; "freeRTOStest.out" not built #10234-D unresolved symbols remain gmake: *** [all] Error 2 gmake[1]: *** [freeRTOStest.out] Error 1 unresolved symbol vPreemptiveTick, first referenced in ./source/sys_vim.obj
