You have to add some extra assembly before main if you don't use the C runtime. You have to write _start, the actual entry point that CRT usually takes. https:/

You have to add some extra assembly before main if you don't use the C runtime. You have to write _start, the actual entry point that CRT usually takes. https://github.com/fsmv/dfre/blob/master/code/linux32_start.S https://github.com/fsmv/dfre/blob/master/code/linux32_start.... This is for -nostdlib not -ffreestanding