Mac10.9 ,vim7.3 ruby2.0 在安装 Command-t，make 操作时，出现如下问题 compiling ext.c compiling match.c compiling matcher.c compiling watchman.c linking shared-object ext.bundle clang: error: unknown argument: '-multiply_definedsuppress' [-Wunused-command-line-argument-hard-error-in-future] clang: note: this will be a hard error (cannot be downgraded to a warning) in the future make: *** [ext.bundle] Error 1 问一下大家如何解决啊？