:sb-thread :x86 :unix :elf :linux :sb-futex :largefile :gencgc :stack-grows-downward-not-upward :c-stack-is-control-stack :compare-and-swap-vops :unwind-to-frame-and-call-vop :stack-allocatable-closures :stack-allocatable-vectors :stack-allocatable-lists :stack-allocatable-fixed-objects :alien-callbacks :cycle-counter :fp-and-pc-standard-save :linkage-table :little-endian
