The forum post probably does not like files with no name just extension. Anyhow, I have found this CDT (C/C++ Development Tools) bug at eclipse.org (which CCS is based on). This particular bug is marked fixed in a version of CDT that is older than what is in CCS. i.e. it should be fixed in CCS. It is quite possible that it was not fully fixed or maybe there is a slightly different path that triggers this issue. Unfortunately, this seems to be an issue with open source component that CCS is using. The only workaround that I can suggest that might work is to disable indexer. This issue might be only triggered by some specific piece of code in your project, thus you may want to try disabling indexer on specific projects where this issue is triggered. I can't tell from log which project it is, thus you may need to experiment a bit.
To disable indexer on a per project basic you would need to open project properties click on "Show Advanced Settings" then expand "C/C++ General" category and click on Indexer. Enable project specific settings and disable "Enable Indexer" settings. You can also do this globally at workspace level. Main functionality that you will loose with disabled indexer are F3 code navigation and code completion.
Martin
https://bugs.eclipse.org/bugs/show_bug.cgi?id=328380