I think you can find what you want in the cpp info file, node "Standard Predefined". It lists macros like __DATE__ and __TIME__. gcc itself also defines __FUNCTION__ and __PRETTY_FUNCTION__, which behave more like string constants and can not be used in preprocessor directives. -- TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to debian-devel-request@lists.debian.org . Trouble? e-mail to templin@bucknell.edu .