I am trying to port OpenWrt(15.05) on Freescale T2080 reference board. Since the platform is not supported by default in OpenWrt, I chose target system as "Freescale MPC85xx" and subtarget as "Generic". I have also modified target options "Advanced configuration options > Target option > Target optimizations > " to "-m32 -mhard-float -mcpu=e6500 -mno-altivec". I could compile the build successfully. I am loading generated rootfs on my platform. The issue is during preinit I am getting lots of "Unhandled singal 4" errors as follows

----- boot logs start -----
procd: - ubus -
procd: - init -
Please press Enter to activate this console.
S00sysfixtime[1699]: unhandled signal 4 at f7842b94 nip f7842b94 lr f7844ff0 code 30001
uci[1992]: unhandled signal 4 at f7cceb94 nip f7cceb94 lr f7cd0ff0 code 30001
uci[1994]: unhandled signal 4 at f77c8b94 nip f77c8b94 lr f77caff0 code 30001
wifi[1993]: unhandled signal 4 at f78e3b94 nip f78e3b94 lr f78e5ff0 code 30001
uci[2001]: unhandled signal 4 at f7a0cb94 nip f7a0cb94 lr f7a0eff0 code 30001
uci[2002]: unhandled signal 4 at f7749b94 nip f7749b94 lr f774bff0 code 30001
uci[2003]: unhandled signal 4 at f7b50b94 nip f7b50b94 lr f7b52ff0 code 30001
S10boot[1999]: unhandled signal 4 at f7d22b94 nip f7d22b94 lr f7d24ff0 code 30001
_exception: 31 callbacks suppressed
S10system[2064]: unhandled signal 4 at f7cc1b94 nip f7cc1b94 lr f7cc3ff0 code 30001
uci[2074]: unhandled signal 4 at f782fb94 nip f782fb94 lr f7831ff0 code 30001
S12log[2078]: unhandled signal 4 at f7ae7b94 nip f7ae7b94 lr f7ae9ff0 code 30001
S12rpcd[2086]: unhandled signal 4 at f7854b94 nip f7854b94 lr f7856ff0 code 30001
S19firewall[2100]: unhandled signal 4 at f7a69b94 nip f7a69b94 lr f7a6bff0 code 30001
uci[2109]: unhandled signal 4 at f78c2b94 nip f78c2b94 lr f78c4ff0 code 30001
S20network[2119]: unhandled signal 4 at f7c65b94 nip f7c65b94 lr f7c67ff0 code 30001
dhcp.sh[2128]: unhandled signal 4 at f7e47b94 nip f7e47b94 lr f7e49ff0 code 30001
uci[2133]: unhandled signal 4 at f7957b94 nip f7957b94 lr f7959ff0 code 30001
uci[2135]: unhandled signal 4 at f7a78b94 nip f7a78b94 lr f7a7aff0 code 30001
_exception: 39 callbacks suppressed
odhcpd[2310]: unhandled signal 4 at f7ce2b94 nip f7ce2b94 lr f7ce4ff0 code 30001
dhcp.sh[2314]: unhandled signal 4 at f77ceb94 nip f77ceb94 lr f77d0ff0 code 30001
dhcpv6.sh[2318]: unhandled signal 4 at f784eb94 nip f784eb94 lr f7850ff0 code 30001

----- boot logs end-----

Because of these errors not all daemons are getting started during boot time. Can anyone help me with this issue ?
One important point I would like to share. I using kernel generated out of Freescal SDK and not one which got generated out of OpenWrt, just because I wanted to have latest kernel.
Kernel is getting compiled with gcc-linaro + glibc tool chain and OpenWrt is getting compiled with gcc-linaro + uClibc tool chain, does that causing this issue ?
Thank you in advance !!!