SYS/BIOS on the ARM9 core of an OMAP-L138 (undefined symbol: IND_CALL)?

Hello,

I'm trying to build the SYS/BIOS Hello example program on the ARM9 side of an OMAP-L138. Everything seems to configure (xs), and compile but when it comes time to link I get an undefined symbol, IND_CALL, in an xdc library, auto_init.ae9. If I stub it out, by defining a local function, the build process completes successfully (albeit without the actual function, IND_CALL). My configuration:

general build settings (main):
  Output Type: RTSC Application
  Family: ARM
  Variant: OMAPL138
  Device endianess: little
  Compiler version: TI v5.1.2
  Output format: eabi (ELF)
  Runtime support library: <automatic>

general build settings (rtsc):
  SYS/BIOS 6.35.1.29
  Other Repositories
    $(TARGET_CONTENT_BASE)
    bios_6_35_01_29
    $(BIOS_CG_ROOT)/packages
    xdctools_3_24_06_63
compiler:  arm_5.1.2
CCS IDE:   5.4.00091
xdc:       3_24_06_63
sys/bios:  6_35_01_29

I can build the same package for the DSP (C6748) side of the OMAP-L138 with no issues. Although searching the DSP's map file no IND_CALL symbol is to be found.

Where is this symbol (IND_CALL) defined? I grepped many libraries without success.
Any suggestions? I built directly from the "Create New CCS Project". Is there a library I'm missing or need to build first?

TIA,
Kevin