USE_GNU_TOOLS -> USE_TOOLS awk -> gawk m4 -> gm4 make -> gmake sed -> gsed yacc -> bison
Suggested by Roland Illig, ok'd by various.
The acpidump utility analyzes ACPI tables in physical memory and dumps them to standard output. In addition, acpidump can disassemble AML (ACPI Machine Language) found in these tables and dump them as ASL (ACPI Source Language).