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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD96DC83F15 for ; Mon, 28 Aug 2023 14:48:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231822AbjH1Or4 (ORCPT ); Mon, 28 Aug 2023 10:47:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231905AbjH1Or3 (ORCPT ); Mon, 28 Aug 2023 10:47:29 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF8521B8 for ; Mon, 28 Aug 2023 07:46:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1693233989; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=g1a0qAVXzzOpOAh190r+iAm0feWg4ifaSlMiSPDYl1A=; b=gkNsjb230W43M8TCReyR5zBask6OK4JJBuWHFHjTTVyjtME4OBLV9yMxzq3dctPNWOVtxG pu8z+BNP9QqRD+gsZF44q0y4BY909jMcbQq+YXg4+fC7eUidrCX42ygJlwd1K7Ut4bxf3s LxEk5Samp8o/0TOKm6Iwe+UPouA59xI= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-563-xjqjP2ZsOFW_IH7M7yXrVQ-1; Mon, 28 Aug 2023 10:46:27 -0400 X-MC-Unique: xjqjP2ZsOFW_IH7M7yXrVQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 0A863802C1E for ; Mon, 28 Aug 2023 14:46:27 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.193.45]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7F09F40D2839; Mon, 28 Aug 2023 14:46:26 +0000 (UTC) From: Thomas Haller To: NetFilter Cc: Thomas Haller Subject: [PATCH nft 7/8] utils: add _NFT_PRAGMA_WARNING_DISABLE()/_NFT_PRAGMA_WARNING_REENABLE helpers Date: Mon, 28 Aug 2023 16:43:57 +0200 Message-ID: <20230828144441.3303222-8-thaller@redhat.com> In-Reply-To: <20230828144441.3303222-1-thaller@redhat.com> References: <20230828144441.3303222-1-thaller@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Taken from libnl3 ([1]), which is LGPL-2.1-only licensed. [1] https://github.com/thom311/libnl/blob/main/include/base/nl-base-utils.h#L44 --- include/utils.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/include/utils.h b/include/utils.h index 873147fb54ec..9475bbbee6a0 100644 --- a/include/utils.h +++ b/include/utils.h @@ -9,6 +9,47 @@ #include #include +/*****************************************************************************/ + +#define _NFT_STRINGIFY_ARG(contents) #contents +#define _NFT_STRINGIFY(macro_or_string) _NFT_STRINGIFY_ARG(macro_or_string) + +/*****************************************************************************/ + +#if defined(__GNUC__) +#define _NFT_PRAGMA_WARNING_DO(warning) \ + _NFT_STRINGIFY(GCC diagnostic ignored warning) +#elif defined(__clang__) +#define _NFT_PRAGMA_WARNING_DO(warning) \ + _NFT_STRINGIFY(clang diagnostic ignored warning) +#endif + +#if defined(__GNUC__) && \ + (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) +#define _NFT_PRAGMA_WARNING_DISABLE(warning) \ + _Pragma("GCC diagnostic push") \ + _Pragma(_NFT_PRAGMA_WARNING_DO("-Wpragmas")) \ + _Pragma(_NFT_PRAGMA_WARNING_DO(warning)) +#elif defined(__clang__) +#define _NFT_PRAGMA_WARNING_DISABLE(warning) \ + _Pragma("clang diagnostic push") \ + _Pragma(_NFT_PRAGMA_WARNING_DO("-Wunknown-warning-option")) \ + _Pragma(_NFT_PRAGMA_WARNING_DO(warning)) +#else +#define _NFT_PRAGMA_WARNING_DISABLE(warning) +#endif + +#if defined(__GNUC__) && \ + (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) +#define _NFT_PRAGMA_WARNING_REENABLE _Pragma("GCC diagnostic pop") +#elif defined(__clang__) +#define _NFT_PRAGMA_WARNING_REENABLE _Pragma("clang diagnostic pop") +#else +#define _NFT_PRAGMA_WARNING_REENABLE +#endif + +/*****************************************************************************/ + #ifdef HAVE_VISIBILITY_HIDDEN # define __visible __attribute__((visibility("default"))) # define EXPORT_SYMBOL(x) typeof(x) (x) __visible; -- 2.41.0