stop when compile to flexi-streams & fast-io on OSX
compile 'flexi-stremas' and 'fast-io' in MacOS 10.13.3(high sierra) and ECL(16.1.3 (git:9be0e12c)
(ql:quickload :flexi-streams)
...
...
;;; End of Pass 1.
;;; Finished compiling /Users/byul/quicklisp/dists/quicklisp/software/flexi-streams-20171227-git/length.lisp.
;;;
;;;
;;; Compiling /Users/byul/quicklisp/dists/quicklisp/software/flexi-streams-20171227-git/encode.lisp.
;;; OPTIMIZE levels: Safety=2, Space=0, Speed=3, Debug=0
;;;
....................
..................................................
.
;;; End of Pass 1.
stop...the compile progress.
and fast-io also can't done compile.