From: Tanaka Akira <akr@...>
Date: 2010-08-07T09:57:51+09:00
Subject: [ruby-core:31638] Re: [Bug #3637][Open] win32ole: Remove definition 	of NONAMELESSUNION in MinGW

2010/8/6 Yusuke Endoh <redmine@ruby-lang.org>:
>
> I was going to backport r28835, but I'm now afraid if it looks like
> slightly wrong.
>
>  #if (defined(__GNUC__)) && (__GNUC__ <= 3) && (__GNUC_MINOR__ <= 4) && (__GNUC_PATCHLEVEL__ <= 4)
>
> This condition will be false when GCC version is 2.95.3, 3.3.5 or
> 3.3.6.  Is it ok?

I recommend something like the macro GCC_VERSION_SINCE in pack.c.
-- 
Tanaka Akira