4.3.2. Bare machine integer C

If you are writing a program in C that is to run without any environment initialization you must:

Many library facilities require __user_libspace() for static data. Even without the initialization code activated by having a main() function, __user_libspace() is created automatically and uses 96 bytes in the ZI segment.

Copyright © 1999-2001 ARM Limited. All rights reserved.ARM DUI 0067D