.. SPDX-License-Identifier: CC-BY-SA-4.0 .. Copyright (C) 2017, 2019 embedded brains GmbH (http://www.embedded-brains.de) Glossary ******** .. glossary:: :sorted: ABI An acronym for Application Binary Interface. API An acronym for Application Programming Interface. CCB An acronym for Change Control Board. Doorstop `Doorstop `_ is a requirements management tool. EARS An acronym for Easy Approach to Requirements Syntax. GCC An acronym for `GNU Compiler Collection `_. GNAT *GNAT* is the :term:`GNU` compiler for Ada, integrated into the :term:`GCC`. GNU An acronym for `GNU's Not Unix `_. ISVV An acronym for Independent Software Verification and Validation. ReqIF An acronym for `Requirements Interchange Format `_. RTEMS An acronym for Real-Time Executive for Multiprocessor Systems. software item This term has the same meaning as :term:`software product`. software product The *software product* is the :term:`RTEMS` real-time operating system. source code This project uses the *source code* definition of the `Linux Information Project `_: "Source code (also referred to as source or code) is the version of software as it is originally written (i.e., typed into a computer) by a human in plain text (i.e., human readable alphanumeric characters)." YAML An acronym for `YAML Ain't Markup Language `_.