Issue #6332 has been updated by mame (Yusuke Endoh). Status changed from Rejected to Assigned Oops sorry. I didn't intend to close this ticket. -- Yusuke Endoh <mame / tsg.ne.jp> ---------------------------------------- Bug #6332: Error compiling readline due username_completion_function being undeclared (GCC 4.6) https://bugs.ruby-lang.org/issues/6332#change-36517 Author: luislavena (Luis Lavena) Status: Assigned Priority: Normal Assignee: kouji (Kouji Takao) Category: ext Target version: next minor ruby -v: 2.0.0 r35415 Hello, Attempting to compile trunk (r35415) against GCC 4.6 (4.6.3, OSX 10.6, MacPorts provided) generates the following failure: <pre> /Users/luis/projects/oss/ruby/build/ext/readline compiling ../../../ext/readline/readline.c ../../../ext/readline/readline.c: In function 'username_completion_proc_call': ../../../ext/readline/readline.c:1501:9: error: 'username_completion_function' undeclared (first use in this function) ../../../ext/readline/readline.c:1501:9: note: each undeclared identifier is reported only once for each function it appears in make[2]: *** [readline.o] Error 1 make[1]: *** [ext/readline/all] Error 2 make: *** [build-ext] Error 2 </pre> Readline installed is Readline 6.2 via MacPorts: $ port installed | grep readline readline @6.2.000_0 (active) -- http://bugs.ruby-lang.org/