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 D497C20248 for ; Mon, 15 Apr 2019 18:25:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728004AbfDOSZC (ORCPT ); Mon, 15 Apr 2019 14:25:02 -0400 Received: from mail-pg1-f178.google.com ([209.85.215.178]:32980 "EHLO mail-pg1-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727143AbfDOSZB (ORCPT ); Mon, 15 Apr 2019 14:25:01 -0400 Received: by mail-pg1-f178.google.com with SMTP id k19so8999994pgh.0 for ; Mon, 15 Apr 2019 11:25:01 -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=eiUr6JG6nsK8Q3H7CeTrBcSC+ILAqF0BdYazJrYxwPw=; b=XnenxeKmgtnvhwIGtR4RMLZ4CiN8tUL9bPe2MYBdJeDHvScQSV5Xp4bmTm0X7eL+4t 7SAJOBuPb+rpt734yfY7m/MJapPOVb2dcnCFyIeur15QVEBaGGzx0ZWB4v7zUwKinDZU pT56IEFQqBx80BVp8q/bDSlAuhTD8x7muUV/82kyT30r/aXTgDA3IGTAIj2VpuJlKPwl RE6kIJh4SWg0wtrM1pYec7DrCc10Wk5XcdEzMtlYPqz8i6k4hyG4rNI7f0ann4BA9KGS mBZfTjcVmbsDUDtjCsqTK9En71DDBXVZ5N7sHB3BcgEWpv/t0VLcQl33o41LLC1xFKYD t+EQ== 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=eiUr6JG6nsK8Q3H7CeTrBcSC+ILAqF0BdYazJrYxwPw=; b=TdVSEXyORG4yReQsQX66jiItQMJiPaKq9A6jkp03y+nj3bn9TbuVfs2ICXa8fgFn8v MHSnxTStx4bgMsk2PWRomBpH82ABQD0pZb3WiJL9uI+NSNM5yIvfYboreo81Vx16+Tbr 0Q7IlJsWV4QUdQKq8kpfXRKQr4TVQYwWuYMbiQFxdQQ0/hmIWIx7P+6sg4R4NmUlmiN4 TPBFzDZkdTDTN4DHA4eRKoC9ntHc2NAdrSuofw+ZIvOc9CVhnBFgQYOEt9wOZEC9aNqc OSnq6a6lLIRd2VP8F9I1wNMgRLJF89IlApm/RYJbEb7zuLAxCB+JYw9zDg6eSm87A6pJ oKTw== X-Gm-Message-State: APjAAAVVXIUZgw+4BhxVPVOM/zrWE+waSZ1dzLNg2Yr+F1ameiHPh95/ ABsH++GakGSKE5v7PogRtPJhjOw5 X-Google-Smtp-Source: APXvYqzuXCCdLzdNqOOt+/JPXV/yXaUG5GTKk5ogLeg8MX4aANEpiJsAGLCQMVzH7mrvfa7lVL8Ucg== X-Received: by 2002:a63:945:: with SMTP id 66mr68621800pgj.128.1555352700702; Mon, 15 Apr 2019 11:25:00 -0700 (PDT) Received: from dev-l ([149.28.200.39]) by smtp.gmail.com with ESMTPSA id p2sm153656443pfi.73.2019.04.15.11.24.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Apr 2019 11:25:00 -0700 (PDT) Date: Mon, 15 Apr 2019 11:24:59 -0700 From: Denton Liu To: Git Mailing List Cc: Junio C Hamano , Jeff King , Emily Shaffer Subject: [PATCH v2 3/3] cocci: prevent extern function declarations Message-ID: References: <3e3b9d6c8e54b326809b95adabd3be39d2d0770f.1555111963.git.liu.denton@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) 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(...); -- 2.21.0.921.gb27c68c4e9