From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id DAF7BA04C7; Mon, 14 Sep 2020 20:20:31 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 5482E1C0CD; Mon, 14 Sep 2020 20:20:16 +0200 (CEST) Received: from mail-pj1-f43.google.com (mail-pj1-f43.google.com [209.85.216.43]) by dpdk.org (Postfix) with ESMTP id E95B81BE95 for ; Mon, 14 Sep 2020 20:20:13 +0200 (CEST) Received: by mail-pj1-f43.google.com with SMTP id fa1so300135pjb.0 for ; Mon, 14 Sep 2020 11:20:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BKoNvCGHHCciA2cyrqYWNo/DvzMsczXyOP5wyNsvBuo=; b=XQvGoSAQrrP5gxOOZ5F6xs/hysKbG69WDz078lSyVRi3EAhKK2eWk8FCHMK7pL3g9Y 4J4p3GDAQo0/OAKNt7/uULyPx6Z0Um8ihIwFO9WDGBRdpyL7pcU62RLkQFc/sAa61+U9 VA5QVW/Xjye60sqj+JZCF/Vh8SU4t6cj8feZJT/vVK6QXsS4n7Ce71WbG85D+p3Dh3Vb T8M0ac8zerG9Wc3wEuMyQbuSceigsYSecJqXFJV/+WKIgMYqHNkc9uy7tjW363kl7mff Za55cOMxyOtymViOPk7QRsmqdGgtb3wK1uTpNfvdZ+z4bLi+lypVj5LclFcpdVnhoJf/ EXaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=BKoNvCGHHCciA2cyrqYWNo/DvzMsczXyOP5wyNsvBuo=; b=UjwQMzLZdwp4ecwYX8zEtFjFpUseO302tMWP0FfBMxBiqBiOkPrSEXWNBvMbWEYMNQ NwFHmSy3Ror6aaL3M6nPaUc5rGt8aUa66ik5EGVo0ELZ713ypIFRD7r12lR6TvfnGPqD pGd7T62OvDluDEnJy5uSIHIs0S60CQCNpeJVPln4h0qB/ZL5GT6KYfsMGw+lhkvwvjLA TsaBqElVTJ0S3gXwjOTHayEPcpe/00nJiB1l+hnMvuRFeYt+hVfUo3tVe4JfjMvxnKni AlnPVV1HJaXAOisk0R1ksfgegm/n4652gFC0OhAobE83gTqtU3ROWoLM60bg121eQAp1 FEDA== X-Gm-Message-State: AOAM530khYTHnZXvLXyMvjkCslpG2uJlMqU4DBgREl/m7e8v44i2sQm/ j54YC9Ruw5OFHkEMiJYYLGXDkLdT2AQkQg== X-Google-Smtp-Source: ABdhPJzY5AxK43vg83vKJu9D+37+jgB9QNQj+aFN+jA0o5fFFE6q4dTEctBHkmGmU47//dNkv+lw7Q== X-Received: by 2002:a17:90b:108e:: with SMTP id gj14mr563504pjb.225.1600107612758; Mon, 14 Sep 2020 11:20:12 -0700 (PDT) Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id u6sm9952728pjy.37.2020.09.14.11.20.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Sep 2020 11:20:11 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger Date: Mon, 14 Sep 2020 11:19:47 -0700 Message-Id: <20200914182002.6750-3-stephen@networkplumber.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200914182002.6750-1-stephen@networkplumber.org> References: <20200911190701.29171-1-stephen@networkplumber.org> <20200914182002.6750-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v2 02/17] eal: add macro to mark macros as deprecated X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add a macro that causes GCC and CLANG to emit a warning when a deprecated macro is used. Signed-off-by: Stephen Hemminger --- lib/librte_eal/include/rte_common.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/lib/librte_eal/include/rte_common.h b/lib/librte_eal/include/rte_common.h index 8f487a563dfc..c6714b67b411 100644 --- a/lib/librte_eal/include/rte_common.h +++ b/lib/librte_eal/include/rte_common.h @@ -86,6 +86,17 @@ typedef uint16_t unaligned_uint16_t; /******* Macro to mark functions and fields scheduled for removal *****/ #define __rte_deprecated __attribute__((__deprecated__)) +/** + * Macro to mark macros and defines scheduled for removal + */ +#if defined(RTE_CC_GCC) || defined(RTE_CC_CLANG) +#define RTE_PRAGMA(x) _Pragma(#x) +#define RTE_PRAGMA_WARNING(w) RTE_PRAGMA(GCC warning #w) +#define RTE_DEPRECATED(x) RTE_PRAGMA_WARNING(#x is deprecated) +#else +#define RTE_DEPRECATED(x) +#endif + /** * Mark a function or variable to a weak reference. */ -- 2.27.0