undefined reference to `WinMain@16' collect2.exe: error: ld returned 1 exit status

[VadyaLisiy]

When trying to compile in with i686-w64-mingw32-gcc.exe v.12.3.0 getting an error:

e:/mingw32/bin/../lib/gcc/i686-w64-mingw32/12.3.0/../../../../i686-w64-mingw32/bin/ld.exe: e:/mingw32/bin/../lib/gcc/i686-w64-mingw32/12.3.0/../../../../i686-w64-mingw32/lib/../lib/libmingw32.a(lib32_libmingw32_a-crtexewin.o):crtexewin.c:(.text+0x11d): undefined reference to `WinMain@16'
collect2.exe: error: ld returned 1 exit status

Compiling with this command: build.bat i686-w64-mingw32-gcc.exe