Using MinGW GCC in Code::Blocks (CB) under Windows problems types:
1. Toolchain configuration issues
http://forums.codeblocks.org/index.php/topic,18075.0.html 2. Compiler Installation issues
a. Compiler not installed
b. Compiler only partly installed
c. Compiler installation damaged
3. Compiler Conflict issues
a. Cygwin in the system path
b. MSys in the system path
c. Special folder exists on your computer.
x:\Mingw is a special folder for some Mingw GCC installs for any drive letter in place of "x"
4. CB project settings issues
a. Project/target is not using the correct Compiler
b. Project is using more than one Compiler
5. Security related issues
a. Windows security
b. Anti-Virus caused issues