ecl - 21.2.1+ds-4.1+b1 main

ECL stands for Embeddable Common-Lisp. The ECL project is an
effort to modernize Giuseppe Attardi's ECL environment to
produce an implementation of the Common-Lisp language
which complies to the ANSI X3J13 definition of the language.
.
The current ECL implementation features:
* A bytecodes compiler and interpreter.
* A translator to C.
* A UFFI-compatible interface to C code.
* A dynamic loader.
* The possibility to build standalone executables and DLLs.
* The Common-Lisp Object System (CLOS).
* Conditions and restarts for handling errors.
* Sockets as ordinary streams.
* The GNU Multiprecision library for fast bignum operations.
* A simple conservative mark & sweep garbage collector.
* The Boehm-Weiser garbage collector.