I struggled for about a day to move to CCS 5.4. When updating projects to ARM 5.0.5 compiler the .cproject files were corrupted by CCS. Could not fix and lost all confidence in 5.4. I saw at least one thread addressing this issue. If 5.4 cannot handle changing compilers, I have little confidence that if I change some other project parameter, the same thing will not happen.
So I remove 5.4, installed 5.3, updated to ARM 5.0.5 compiler and finally updated projects to indicate 5.0.5 in the properties. My 16 projects now compile. I have 9 target applications and 7 libraries.
I now have some projects that compile, download into my XDS560v2 emulator and debug. That is good.
On other projects I am getting the following dialog:
Not sure what happened to the rest of this post. It actually referenced the content of the dialog, which basically said, "Do you want to create a new target configuration?".
I have classified CCS 5.4 as toxic to our group, and we will not use it.