This is a garbage collection (GC) library for C and C++ written by Hans-J. Boehm, Alan J. Demers and Mark Weiser. Programs that use malloc(), calloc(), realloc() and free() can use this library. This package is designed for use specifically with SmallEiffel. In file /usr/include/gc.h, malloc(), calloc(), realloc() and free() are redefined to call the GC routines.