Windows 7 64-bit, Service Pack 1
CCS 6.1.0.00104
GNU Compiler 4.9.1
When i debug an app using the above mentioned version of CCS with the above mentioned GNU Compiler the expressions and variables windows do not track correctly but the app acts correctly and you can see the correct values being passed around in the disassembly window. I believe this issue sounds very much like the following issue although if I understand correctly that issue was with TI compiler.
If i use the TI compiler with the same app, the variables and expression windows track properly.
Also unlike the above referenced issue I have not been able to find any obvious correlation between the address/value of the actual variables and the ones shown in the expressions/variables windows. The expressions window and variables window are consistent between each other though.
Source code, screen shots, etc. are available upon request.