Gdb Warning: Loadable Section Not Found in Added Symbol-File System-Supplied Dso at 0X7Ffff7Ffd000

Breakpoints do not work on CDT 8.4.0 for Eclipse Luna for Linux

The eclipse-cdt is shipped only with the required tools for building c/c++ applications. It does not ship with gdb. You need to install that separately

How do I use GDB in Eclipse for C/C++ Debugging?

From link above these are the steps to follow.

1. Go to Help > Install New Software.
2. Add the CDT repository http://download.eclipse.org/tools/cdt/releases/8.4 to the list of repositories.
3. Select the CDT Repository. Now you need to install the CDT plugin along with GDB support from the list of available plugins (Select the CDT Main Features as well as CDT GNU Toolchain Debug support).

I updated the CDT repository path to correspond to your release (Luna).

return value of prefix and postfix in C++

Because with prefix you modify the object and then return it (so it can be lvalue), and with postfix you return the unchanged object (i.e. a copy) and only then update it (this is of course done by first storing the copy in a temporary, updating the original object, and then returning the temporary by value.)



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