Error while running C++ make file

The problem is that the original program was compiled using v5.0 MQ client but now we are using MQ client v5.3. Had modified the "make file" options as follows but still i could see the errors.
#CLIENT_V5_LIBS = -limqb23ss -limqc23ss -lmqic -lmqmcs -lnsl -ldl
CLIENT_V5.3_LIBS = -limqb23as -limqc23as -lmqic -lmqmcs -lmqmzse -lsocket -lnsl -ldl

sldn0989dap> echo $path
/usr/bin /bin /usr/sbin /usr/etc /usr/ucb /usr/ccs/bin /usr/atria/bin /usr/openwin/bin /run/bin /sbcimp/run/tp/sybase/OpenClientServer/prod/bin /sbcimp/run/tp/sybase/OpenClientServer/prod/bin . /usr/lib /sbcimp/run/tp/sun/SUNWspro/v11/prod/bin /sbcimp/run/tp/IBM/MQSeries/v5.0/lib /opt/mqm/inc /sbcimp/run/tp/IBM/MQSeries/prod/lib /sbcimp/run/tp/IBM/MQSeries/prod /opt/mqm/lib
sldn0989dap>

sldn0989dap>
sldn0989dap> set LD_LIBRARY_PATH=/opt/mqm/lib
sldn0989dap>

sldn0989dap> !make
make -f Makefile_new
if [ ! -f mqSwift.hpp ]; then sccs get -s mqSwift.hpp -G mqSwift.hpp;fi;
if [ ! -f mqUtils.hpp ]; then sccs get -s mqUtils.hpp -G mqUtils.hpp;fi;
if [ ! -f mqTypes.hpp ]; then sccs get -s mqTypes.hpp -G mqTypes.hpp;fi;
if [ ! -f mqError.hpp ]; then sccs get -s mqError.hpp -G mqError.hpp;fi;
CC -mt -o bearAib2Mq bearAib2Mq.cpp mqUtils.o -I/sbcimp/run/tp/IBM/MQSeries/prod/inc -L/sbcimp/run/tp/IBM/MQSeries/prod/lib -limqb23as -limqc23as -lmqic -lmqmcs -lmqmzse -lsocket -lnsl -ldl -DSET_NEW_IDS -DNO_SWIFT_EOF -DALLOW_HEX_COUNT
"bearAib2Mq.cpp", line 140: Warning (Anachronism): Formal argument 2 of type extern "C" void()(int) in call to std::signal(int, extern "C" void()(int)) is being passed void()(int).
"bearAib2Mq.cpp", line 141: Warning (Anachronism): Formal argument 2 of type extern "C" void(
)(int) in call to std::signal(int, extern "C" void()(int)) is being passed void()(int).
"bearAib2Mq.cpp", line 142: Warning (Anachronism): Formal argument 2 of type extern "C" void()(int) in call to std::signal(int, extern "C" void()(int)) is being passed void(*)(int).
3 Warning(s) detected.
Undefined first referenced
symbol in file
xtr_FNC_retcode /lib/libimqb23as.so
xihProcessBlockIsInitialized /lib/libimqb23as.so
xihThreadKey /lib/libimqb23as.so
ld: fatal: Symbol referencing errors. No output written to bearAib2Mq
*** Error code 1
make: Fatal error: Command failed for target `bearAib2Mq'
sldn0989dap>

Can anybody pls help with the above symbol referencing errors.

Thanks.

I did find this...