The new Release 20.03 is out! You can download binaries for Windows and many major Linux distros here .
Look at this message for a solution.
Download this file -> https://github.com/jrfonseca/drmingw/releases/download/0.8.2/drmingw-0.8.2-win32.7zCopy the files in the bin folder to the folder where codeblocks.exe resides.dbghelp.dllexchndl.dllmgwhelp.dllsymsrv.dllsymsrv.yes