Fix several GCC 14 warnings to please msys2-mingw32 CI
mingw recently upgraded to GCC 14, and it turns out it’s the first of our CI jobs to do so, so it’s hit the jackpot of new compiler warnings.
Edited by Philip Withnall
mingw recently upgraded to GCC 14, and it turns out it’s the first of our CI jobs to do so, so it’s hit the jackpot of new compiler warnings.