Update RingThreads - buildgcc.sh
gcc -c -fpic -O2 ring_threads.c -o ring_threads.o -I ../../language/include/
-gcc -shared -o $PWD/../../lib/libring_threads.so ring_threads.o -L ../../lib/ -lring
\ No newline at end of file
+gcc -shared -pthread -o $PWD/../../lib/libring_threads.so ring_threads.o -L ../../lib/ -lring
