From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.1 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id E16F320305 for ; Wed, 17 Apr 2019 07:58:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731266AbfDQH6s (ORCPT ); Wed, 17 Apr 2019 03:58:48 -0400 Received: from mail-pf1-f176.google.com ([209.85.210.176]:35083 "EHLO mail-pf1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731170AbfDQH6s (ORCPT ); Wed, 17 Apr 2019 03:58:48 -0400 Received: by mail-pf1-f176.google.com with SMTP id t21so11726070pfh.2 for ; Wed, 17 Apr 2019 00:58:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=wvPSUcHAVSvcoM2wbvTzC6J64auHg17TQ97um7Q/2ro=; b=HJmW6vGAZqYFPOg+8v382VGcBipYalwnq+htwrzfE13mL16igk0+vlxvLFA+gm4CA7 6HsKJW9LRPgcbze1mzjgIQ8PSovjgvtgW8JyI0afDHnRX3g0CSqqlOocDxLuPxLlI0bn KIFEWRaRd8VScu4l38hNkle9Z4yLrVBY834oR5mn2aiTY6HFM1VddLBaqECbF4LreaWS QTJDOJ9QgTm6BuaZlr/FBXGGQhHKHJrsFFti9FoCqO7DVQ+azMb8PylmNU2t6o+ykr7y i4aCmM3rZIRpS6gUyWm50xlQ/+WFaenCZTG4xr6t2AEtzn4tHI1x7uTbIDSfMdBFLXrv idow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=wvPSUcHAVSvcoM2wbvTzC6J64auHg17TQ97um7Q/2ro=; b=ENKzEgu7m7bzXPs8sxf2ZmIPFLG2FcX3iE1Zl9zwCcK7HVNyZ8Do9/mpYMeFsBdGuW 7VybSpyylhc96jdL6vpj4WkxvaZDjRaKnC27KsHaZgoRtBL9BhtGc0gaZgT1w3XVjePB VAOxkNN6RzDdlMx4kZrg2VOAWxDkXxuYLOed4kcNIM1cE+1UAu6vjhY6q7siwn94HNqc XWa3mfQoDZ3kl+t+ljmMUjHmw1y+mUdi1D5zTiSb1uZ7oGdN25bEFQmzHtLUnnHwnT+o Z/pqj34C1I1VnedF5e1t/5fCvTWx2TprDn0/JrQmOnXtggR6IgdcARIFcj4yYUhKtANx k9HQ== X-Gm-Message-State: APjAAAVBXtIKFEHWpWuDwbehv4iGxiLOsa5l58QSO6WlNN8uHDUJ5yB9 JYwssGDbamvnQZRGl3la/UuGRmhd X-Google-Smtp-Source: APXvYqw9GYU/nUTQFdRUf/wjK6izGPiLtMG+rMrc+cgXTRPj14CqGFdudoyvyHN/DDErXMFq6zTMNg== X-Received: by 2002:aa7:8c86:: with SMTP id p6mr89169035pfd.37.1555487926710; Wed, 17 Apr 2019 00:58:46 -0700 (PDT) Received: from archbookpro.localdomain (c-73-222-73-77.hsd1.ca.comcast.net. [73.222.73.77]) by smtp.gmail.com with ESMTPSA id n5sm62682464pgp.80.2019.04.17.00.58.45 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 17 Apr 2019 00:58:46 -0700 (PDT) Date: Wed, 17 Apr 2019 00:58:44 -0700 From: Denton Liu To: Git Mailing List Cc: Junio C Hamano , Jeff King , Emily Shaffer , Thomas Gummerer Subject: [PATCH v3 4/4] cocci: prevent extern function declarations Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Since function declarations already implicitly imply extern, create a Coccinelle rule which removes the redundant extern. Signed-off-by: Denton Liu --- contrib/coccinelle/noextern.cocci | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 contrib/coccinelle/noextern.cocci diff --git a/contrib/coccinelle/noextern.cocci b/contrib/coccinelle/noextern.cocci new file mode 100644 index 0000000000..8cb39ac947 --- /dev/null +++ b/contrib/coccinelle/noextern.cocci @@ -0,0 +1,6 @@ +@@ +type T; +identifier f; +@@ +- extern + T f(...); -- 2.21.0.832.gd5ec0d3bee