Fix hash functions. The pointer to free hash elements did not on shared memory. Add "volatile" modifier to gloval variables which point to shared memory area. This is neccessary to prevent the compiler from changing instruction reordering in the optimization process.
Fix hash functions. The pointer to free hash elements did not on
shared memory. Add "volatile" modifier to gloval variables which point
to shared memory area. This is neccessary to prevent the compiler from
changing instruction reordering in the optimization process.

treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres