Guide for porting applications from rtems-4.10 to rtems-5

[Oscar Eduardo CORNEJO OLIVARES]

Hello,

We are trying to port our application from rtems-4.10 to rtems-5. 
Now, we are using the sparc-rtems4.8-gcc compiler, but when using the version 5 we are getting lots of undeclared defined types. It seems that many libraries has been moved or removed in the new version.
Is there any guide available for porting versions?

Thanks in advance,

--
Oscar