Discover why ELF files include PHDR segment headers despite ELF header already pointing to program header table. Learn about memory mapping, runtime accessibility, and practical purposes of PHDR segments in OS development.
Learn why GCC can't generate true 16-bit code and how to properly configure it for real mode processor operation using .code16gcc directives.
Complete overview of ZFS and XFS utilities for macOS. Installation via Homebrew, integration with Makefile for OS development. Detailed instructions and alternative solutions.
Complete guide to installing and using XFS and ZFS utilities on macOS via Homebrew. Integration with Makefile for OS development with command-line support.