Compilation fails with GCC 10.1.0
I compiled NetRadiant as explained in the README:
`cmake -G "Unix Makefiles" -S. -Bbuild -DCMAKE_BUILD_TYPE=Debug`
`cmake --build build -- -j$(nproc)`
Here is the output (things start to get weird after 52% progress): https://paste.debian.net/hidden/77e43a05/
issue