> I saw the LD proccess consumed almost all of the machine free > memory. And also a lot of swap. Which happend right at the LD operation, > not before. It is only a desktop, Only 4G RAM. I'm surprised you could've ever compiled a kernel with only 4GB Ram People are talking here about optimisations so it can compile on 32GB machines: https://www.phoronix.com/news/Linux-6.3-objtool -- damjan