From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ACD6DC43381 for ; Thu, 28 Feb 2019 00:44:07 +0000 (UTC) Received: from isis.lip6.fr (isis.lip6.fr [132.227.60.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0CE2321850 for ; Thu, 28 Feb 2019 00:44:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0CE2321850 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=cocci-bounces@systeme.lip6.fr Received: from systeme.lip6.fr (systeme.lip6.fr [132.227.104.7]) by isis.lip6.fr (8.15.2/lip6) with ESMTP id x1S0hoCR005072 ; Thu, 28 Feb 2019 01:43:50 +0100 (CET) Received: from systeme.lip6.fr (systeme.lip6.fr [127.0.0.1]) by systeme.lip6.fr (Postfix) with ESMTP id 0A3B47701; Thu, 28 Feb 2019 01:43:50 +0100 (CET) Received: from isis.lip6.fr (isis.lip6.fr [132.227.60.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by systeme.lip6.fr (Postfix) with ESMTPS id C05B676FE for ; Thu, 28 Feb 2019 01:43:47 +0100 (CET) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by isis.lip6.fr (8.15.2/lip6) with ESMTP id x1S0hjII015579 for ; Thu, 28 Feb 2019 01:43:46 +0100 (CET) X-pt: isis.lip6.fr Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C0E37757EF for ; Thu, 28 Feb 2019 00:43:44 +0000 (UTC) Received: from redhat.com (ovpn-124-76.rdu2.redhat.com [10.10.124.76]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7497F6BF9C for ; Thu, 28 Feb 2019 00:43:44 +0000 (UTC) Date: Wed, 27 Feb 2019 19:43:42 -0500 From: Jerome Glisse To: cocci@systeme.lip6.fr Message-ID: <20190228004342.GB11866@redhat.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, Sender e-mail whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Thu, 28 Feb 2019 01:43:52 +0100 (CET) X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Thu, 28 Feb 2019 01:43:46 +0100 (CET) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Thu, 28 Feb 2019 00:43:44 +0000 (UTC) Subject: [Cocci] Coccinelle is confuse by extern __printf macro (ie attribute) X-BeenThere: cocci@systeme.lip6.fr X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: cocci-bounces@systeme.lip6.fr Errors-To: cocci-bounces@systeme.lip6.fr Coccinelle get confuse with kernel extern __printf macro for instance: test.c: extern __printf(3, 4) int foo(int, int, char *, ...); void toto(int, long); test.sp: @@ @@ void toto(int, = +void *, long); The semantic patch will not work. But if extern is remove or if __printf macro is remove then it works. Also having extern and __printf on different line make it works. Cheers, J=E9r=F4me _______________________________________________ Cocci mailing list Cocci@systeme.lip6.fr https://systeme.lip6.fr/mailman/listinfo/cocci