I am using Eclipse Ganymede. I have used it for Java before and it has never complained. But its the second time I am using it for C after Europa. The error "Launch failed: No binaries" prevails and here is the console: I don't suppose Eclipse requires make. I used it under Linux and make "was" installed but the same error had appeared. By the way, there are exclamation marks with the #include statements. As if the standard C (and C++) libraries are not present.