Eclipse CDT shows semantic errors, but compilation is ok

Question

I have installed Eclipse Indigo for C/C++ Linux developers on Ubuntu 10.04 x86.

When I use common predefined macro __BASE_FILE__ Eclipse says Sym

Answer 1

If on Ubuntu, go to Window > Preferences > In Search box type "Indexer" > Select Indexer in left column. Under heading "Indexer Options" tick the following options (all but those involving the skipping of files):

• Index files source files not included in project
• Index unused Headers Index all header variants
• Index source and header files openend in editor
• Allow heuristic resolution of includes

Under heading "Indexing Strategy" tick both options which are:

• Automatically update the index
• Update index immediately after every file-save

Under heading "Build Configuration for the indexer" select the following option:

• User active build configuration