binutils 2.40
gcc 13.0.1 20230421 (prerelease) (gmp 6.2.1, mpfr 4.2.0-p4, mpc 1.3.1, isl 0.24)
mingw-w64 [70ec1e] 20230415
gdb 12.1
make 4.2.1
zlib 1.2.13

build script [r421] + '--disable-shared --enable-fully-dynamic-string' https://sourceforge.net/projects/mingw-w64-dgn/
