Hello, how can I manually compile a program for x86 architecture using windows command line and g++ compiler from mingw?

Question

C++ / C#

Hello, how to manually compile a program for x86 architecture using windows command line and g++ compiler from mingw. The PATH variable is set, I do this:
g++ -E hello.cpp > ​​hellow.cpp -m32 -- preprocessing
g++ -c hellow.cpp -o hellow.o -m32 -- compilation
g++ hellow.o -o hello.exe -m32 - - linking
CHYADNT?

Answer 1

The problem was solved by changing the PATH path, the QT/g++ compiler was specified. I changed it to MinGW -> C:\MinGW\bin