Package: sbcl Version: 1:0.9.9.0-1 Tags: upstream Severity: minor SBCL prints rather strange values for "Control stack usage" and "Binding stack usage". $ sbcl This is SBCL 0.9.9, an implementation of ANSI Common Lisp. More information about SBCL is available at <http://www.sbcl.org/>. SBCL is free software, provided as is, with absolutely no warranty. It is mostly in the public domain; some portions are provided under BSD-style licenses. See the CREDITS and COPYING files in the distribution for more information. * (room) Dynamic space usage is: 25,221,104 bytes. Read-only space usage is: 1,664 bytes. Static space usage is: 1,744 bytes. Control stack usage is: -4,294,965,984 bytes. Binding stack usage is: 4,294,967,632 bytes. Control and binding stack usage is for the current thread only. Garbage collection is currently enabled. Breakdown for dynamic space: 10,210,672 bytes for 10,346 code objects. 3,323,104 bytes for 77,714 instance objects. 3,067,160 bytes for 43,984 simple-vector objects. 3,062,808 bytes for 382,851 cons objects. 1,301,040 bytes for 12,701 simple-array-unsigned-byte-32 objects. 4,276,960 bytes for 112,805 other objects. 25,241,744 bytes for 640,401 dynamic objects (space total.) *