Eclipse CDT (CCS) Goto Definition of a function

Question

When I worked with Eclipse/CCS (CDT) on Windows XP the operations "Open Declaration" (F3) and "Open Definition" (Ctrl-F3) were functional as expected.

After switching to Windows 7 I can still jump to the declaration. But Eclipse ignores the Ctrl-F3 and the corresponding menu command completely. I checked all preferences but could not find any difference between both installations.

I don't think that the project properties are critical here, since Open Definition still works when I access the project when Windows XP is booted.

How can I get this valuable function with the new Eclipse installation again?

Answer 1

F3 works in both directions (CDT8.1)