Build errors while building full-root ROOTFS for C6678 evm

# This file should be sourced (not run) into your shell to put the linux-c6x project in context
# example:
# /home/user/my-prj/linux-c6x-project$ source setenv

# this is infrastructure boilerplate; don't edit
SETENV_SOURCED=1
SETENV_FILE=${BASH_SOURCE[0]}
if [ -z "$SETENV_LOCAL_SOURCED" ]; then
	if [ -z "$SETENV_FILE" ] ;  then echo "Your shell is not BASH, you must source .setenv.local instead" ; return 1; fi
	SETENV_LOCAL_FILE=$(dirname $SETENV_FILE)/.setenv.local
	if [ ! -r $SETENV_LOCAL_FILE ] ;  then echo "You have not run ./prj config yet" ; return 1; fi
	source $SETENV_LOCAL_FILE
fi

# Choose kernels to build
# This is a space-separated list of kernels to build. The names used are
# used to include a kbuilds/<name>.mk makefile fragment from the top-level
# Makefile.
#
# any or all of the below can be included
#	dsk6455 evmc6472 evmc6474 evmc6457 evmc6474-lite
#	evmc6678 evmc6670
# example:
# export KERNELS_TO_BUILD="dsk6455 evmc6472"
#
export KERNELS_TO_BUILD="evmc6678"

# set the GCC tool chain version to use for the build.
# This variable is used by ./prj config to find/setup the gcc resources
export GCC_VERSION=4.5-124

# set the CGT version to be used for the builds of Linux programs.
# can be:
# 	none	skip setup, can be used if not building CGT for linux 
#	any	use first version found according to search rules
#	7.2.2	any specific version
export CGT_LINUX_VERSION=none

# set to yes to install extra kernel modules and scripts used for testing
export BUILD_TESTS=yes

# Choices for ROOTFS, one or more of
# min-root         - minimum file system
# full-root        - min-root + additional packages such as nbench, polar ssl, etc 
# ltp-root         - min-root + ltp test executables
# mcsdk-demo-root  - min-root + mcsdk web control panel demo
export ROOTFS="full-root"

# Choices for bootblobs to create
# can list zero, one, or more
# see bootblob-spec/*.mk for a list of choices
# Note: for now you need to ensure that kernels and rootfs'es needed are specified above, 
#       this does not yet do dependencies
export BOOTBLOBS="evmc6678-nfs evmc6678-initramfs-min-root evmc6678-initramfs-mcsdk-demo-root"

# 'little', 'big', or 'both' for endianess versions to build
export ENDIAN=little

# 'soft', 'hard', or 'both' floating point ABI options 
export FLOAT=both

# list of extra packages to build and install when using full-root
export PKG_LIST="zlib net-snmp polarssl ttcp dhrystone nbench-byte tcpdump iperf openssl"

# Build syslink (Linux side & examples)?
# 'yes', 'no' (default) 
export BUILD_SYSLINK=no

# to build SYSLINK and BIOS examples, you need extra dependencies
# each of these can be:
# 	none	skip setup, can be used if not building BIOS examples 
#	any	use first version found according to search rules
#	7.2.2	any specific version
# The easiest way to get everything you need is to install CCS
# You will needed it to flash the bootloader on the EVMs anyway and 
# it can help with debug
# Since a found version of CCS is checked early in the search order
# "any" below for the other settings probibly means "use the one from CCS"
export CCS_VERSION=none
export CGT_BIOS_VERSION=none
export IPC_VERSION=none
export XDC_VERSION=none
export BIOS_VERSION=none
export XDAIS_VERSION=none

# ********** explicit resource paths*****************************************
# If you do not want the ./prj config step to do the find/setup step, you 
# can set secific paths for the external resources here
# this is obviously machine specific and should not be used in setenv files
# that are meant to be shared

# export GCC_DIR=~/opt/c6x-4.5
# export CGT_BIOS_DIR=~/opt/TI/TI_CGT_C6000_X.Y.Z
# export CGT_LINUX_DIR=~/opt/TI/TI_CGT_C6000_X.A.B
# export CCS_DIR=~/opt/ti/ccsv5
# export BIOS_DIR=~/opt/ti/bios_w_xx_yy_zz
# export XDC_DIR=~/opt/ti/xdctools_a_bb_cc_dd
# export IPC_DIR=~/opt/ti/ipc_i_jj_kk_ll

# a path (single for now) to check for files that need to be downloaded
# defaults to $LINUX_C6X_TOP_DIR/downloads
# export DOWNLOAD_PATH=~/downloads/linux-c6x

# ********** define defaults ************************************************
source $LINUX_C6X_TOP_DIR/linux-c6x-project/scripts/setenv.defaults

# ********** default overrides here *****************************************