RVCT3.1 limitation

Hi, I have just purchased the DB-ARM Debugger Kit, and want to start a project very soon, However, I found that there is a RealView ARM compiler 3.1 can be used, I have test drive the armcc on dos prompt...
RVCT3.1 limitation

Hi, I have just purchased the DB-ARM Debugger Kit, and want to start a project very soon, However, I found that there is a RealView ARM compiler 3.1 can be used, I have test drive the armcc on dos prompt...
a link error when build PI codes use RVCT3.1
a link error when build PI codes use RVCT3.1
Need older version of arm-none-eabi (2.24.0.20150304)

I'm in need of building up a development environment using an older version of the gnu-arm-toolchain. The assembler in need is GNU assembler (GNU Tools for ARM Embedded Processors) 2.24.0.20150304...