Chapter 4. Modifying newlib

Chapter 4. Modifying `newlib`

4.1.1. Updating the Main Machine Directory Configuration files
4.1.2. Implementing the setjmp and longjmp functions.
4.1.3. Updating the Target Specific Machine Directory Configuration files

4.2.1. IEEE Floating Point
4.2.2. setjmp Buffer Size
4.2.3. Miscellaneous System Definitions
4.2.4. Overriding Other Header Files

Changes that depend on the architecture, and not the particular platform being used, are made in the newlib directory. These comprise changes to standard headers and custom code for the architecture.

3.3.1. Extending configure.host for a New Target 4.1. The Machine Directory