plib version 1.8.4
SimGear version 0.3.10
FlightGear version 0.9.10

g++  -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_REENTRANT  -I. -I../src/Include -I/usr/include -I/usr/include/plib -I/usr/include/simgear -o test-up  test-up.o -lsgmath -lsgxml -lsgmisc -lsgdebug -lsgstructure -lsgtiming -lplibsg -lplibul -lz -ldl -lm  -ljpeg 
/usr/lib/gcc/x86_64-redhat-linux/4.1.1/../../../../lib64/libsgmisc.so: undefined reference to `SGPropertyNode::getDoubleValue() const'
/usr/lib/gcc/x86_64-redhat-linux/4.1.1/../../../../lib64/libsgmisc.so: undefined reference to `SGPropertyNode::setDoubleValue(double)'
collect2: ld returned 1 exit status
make[1]: *** [test-up] Error 1