Chapter 3. Sourcery G++ Lite for ARM EABI

This chapter contains information about using Sourcery G++ Lite on your target system. This chapter also contains information about changes in this release of Sourcery G++ Lite. You should read this chapter to learn how to best use Sourcery G++ Lite on your target system.

Table of Contents

Library Configurations
Using Sourcery G++ Lite for ARM EABI
Using Flash Memory
Sourcery G++ Lite Release Notes

Library Configurations

Sourcery G++ includes copies of run-time libraries that have been built with optimizations for different target architecture variants or other sets of build options. Each such set of libraries is referred to as a multilib. When you build a target application, Sourcery G++ automatically selects the multilib matching the build options you have selected.

Note that a given multilib may be compatible with additional processors and configurations beyond those explicitly named here.

The following library configurations are available in Sourcery G++ Lite for ARM EABI.

ARMv4 - Little-Endian, Soft-Float
Command-line option(s):default
ARMv4 Thumb - Little-Endian, Soft-Float
Command-line option(s):-mthumb
ARMv7 Thumb-2 - Little-Endian, Soft-Float
Command-line option(s):-mthumb -march=armv7 -mfix-cortex-m3-ldrd
ARMv6-M Thumb - Little-Endian, Soft-Float
Command-line option(s):-mthumb -march=armv6-m