Selecting the correct binary parser is important to ensure the accuracy of the C/C++ Projects view and to successfully run and debug your programs. Windows users should select the PE Windows Parser. UNIX and Linux users should select the Elf Parser. When you select the correct parser for your development environment and build your project, you can view the components of the .o file in the C/C++ Projects view and view the contents of the .o file in the C/C++ editor. You can also easily browse for the executable when defining run/debug configurations.
If you use CDT-generated makefile to build your project, appropriate binary parsers are set according to selected toolchain during creation.
If you use your own makefile to build, default settings for binary parser are got from Preferences during project creation.
You can modify these settings in the Preferences window, to be used in future projects.
To set properties for future projects with user-provided Makefile :
To change binary parsers for existing project:
CDT Projects
Project file views
Working with C/C++ project files
Binary Parser,
C/C++ Properties window