Re: [PATCH] ruby: extern linkage portability improvement

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+Date: Mon, 14 May 2012 13:42:16 +0100\r
+From: Charlie Allom <charlie@mediasp.com>\r
+To: Tomi Ollila <tomi.ollila@iki.fi>\r
+Subject: Re: [PATCH] ruby: extern linkage portability improvement\r
+Message-ID: <20120514124213.GA14081@spodder.com>\r
+References: <1336669964-24231-1-git-send-email-tomi.ollila@iki.fi>\r
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+\r
+On Thu, May 10, 2012 at 08:12:44PM +0300, Tomi Ollila <tomi.ollila@iki.fi> wrote:\r
+> Some C compilers are stricter when it comes to (tentative) definition\r
+> of a variable -- in those compilers introducing variable without 'extern'\r
+> keyword always allocates new 'storage' to the variable and linking all\r
+> these modules fails due to duplicate symbols.\r
+>\r
+> This change uses some macro trickery to avoid writing every variable twice.\r
+>\r
+> This is reimplementation of Charlie Allom's patch:\r
+> id:"1336481467-66356-1-git-send-email-charlie@mediasp.com"\r
+>\r
+> combining information from other change made by Ali Polatel.\r
+> ---\r
+>\r
+> Charlie: could you test whether this patch actually work ? :)\r
+\r
+Hi Tomi,\r
+\r
+This works for me.\r
+\r
+  C.\r
+--\r
+ +442077294797\r
+ http://mediasp.com/\r