Most likely you have some system-specific include directories missing in your settings which makes it impossible for indexer to correctly parse iostream, thus the errors. Selecting Index -> Search For Unresolved Includes in the context menu of the project will give you the list of unresolved includes which you can search in /usr/include and add … Read more
This linker error usually (in my experience) means that you’ve overridden a virtual function in a child class with a declaration, but haven’t given a definition for the method. For example: class Base { virtual void f() = 0; } class Derived : public Base { void f(); } But you haven’t given the definition … Read more
I found this article in the Eclipse forum, just followed those steps and it works for me. I am using Eclipse Indigo 20110615-0604 on Windows with a Cygwin setup. Make a new C++ project Default options for everything Once created, right-click the project and go to “Properties” C/C++ Build -> Settings -> Tool Settings -> … Read more
This error occurs when the linker can’t find WinMain function, so it is probably missing. In your case, you are probably missing main too. Consider the following Windows API-level program: #define NOMINMAX #include <windows.h> int main() { MessageBox( 0, “Blah blah…”, “My Windows app!”, MB_SETFOREGROUND ); } Now let’s build it using GNU toolchain (i.e. … Read more