3.2. Library Configurations

Sourcery G++ Lite for C6000 uClinux includes the following library configuration.

C64x+ - Little-Endian
Command-line option(s):default
Sysroot subdirectory:./
C64x+ - Big-Endian
Command-line option(s):-mbig-endian
Sysroot subdirectory:be/
C674x - Little-Endian
Command-line option(s):-march=c674x
Sysroot subdirectory:c674x/
C674x - Big-Endian
Command-line option(s):-mbig-endian -march=c674x
Sysroot subdirectory:be/c674x/

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 link a target application, Sourcery G++ selects the multilib matching the build options you have selected.

Each multilib corresponds to a sysroot directory which contains the files that should be installed on the target system. You can find the sysroot directories provided with Sourcery G++ in the c6x-uclinux/libc directory of your installation.