Hi,

In message "Re: -Wall warnings from 1.8.1 p3"
    on 03/12/11, nobu.nokada / softhome.net <nobu.nokada / softhome.net> writes:

|> In alloca.h.  I think the relevant thread is ruby-talk 55208.  Although
|> that thread refers to FXRuby, I suspect it's the same issue in core
|> Ruby.
|
|In ruby.h, alloca.h was ignored for GCC.

Commit them.

							matz.