const have_fchmodat2 = native_os == .linux and (builtin.os.isAtLeast(.linux, .
const have_fchmodat2 = native_os == .linux and (builtin.os.isAtLeast(.linux, .{ .major = 6, .minor = 6, .patch = 0 }) orelse true) and (builtin.abi.isAndroid() or !std.c.versionCheck(.{ .major = 2, .minor = 32, .patch = 0 }))