Fields
freestanding,
ananas,
cloudabi,
dragonfly,
freebsd,
fuchsia,
ios,
kfreebsd,
linux,
lv2,
macos,
netbsd,
openbsd,
solaris,
windows,
zos,
haiku,
minix,
rtems,
nacl,
aix,
cuda,
nvcl,
amdhsa,
ps4,
ps5,
elfiamcu,
tvos,
watchos,
driverkit,
mesa3d,
contiki,
amdpal,
hermit,
hurd,
wasi,
emscripten,
shadermodel,
uefi,
opencl,
glsl450,
vulkan,
plan9,
other,