From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by sourceware.org (Postfix) with ESMTPS id 1CD913858C78 for ; Tue, 15 Mar 2022 16:22:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1CD913858C78 Received: by mail-pj1-x102f.google.com with SMTP id mr24-20020a17090b239800b001bf0a375440so2729675pjb.4 for ; Tue, 15 Mar 2022 09:22:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KAd3QWDqqZEY4JKTg1QcLbnTu7H1FKzH4By4ANqrtfw=; b=KKnQzxMTWf6lvgqAUJKTWV8HoGTE3sFZM5IBz/uVLs3BRatUjuiZSAF2JWXig+bpqO 5ya87gYe1Rv5Zj2YMUBOT4qKh6d6y3ODpfIcK+0Jw9b8Co4/zvuSQEck+LfeIBCqisZR DM0Z5RdNt/ZLpDomfDZVKbGtGIk97bWbj548cteS3sHEDTtgTt56XX00uXIKqhDUc7WP h25DEAyHgWh6rTv2d8XU3QfNefvTYhNsJMPXNroCJuN/x/cyZZrsDPGCZILWXNbWW+Q7 3t0Co/REoZNhmxt0dXrRF5GZ9jsUK/AvYJr8xnPmnlcXp0L7cTiORPLMYT0pirhTqCVj OKVQ== X-Gm-Message-State: AOAM531cqah+aLconQumowkT+UKEYnCH+phqUAkYXDVH3jbs9V9xLugI JjWfsfZs+XdYZ2EWYrbUzY6FEqcM7m4= X-Google-Smtp-Source: ABdhPJxnN++ReemAkY13qtVwKjH0U2cu8mTnFgnvby5NWP8HSs07ybdJTOE0Uv2KnihKYRHYYhhPQQ== X-Received: by 2002:a17:902:c9cb:b0:153:78a6:9de4 with SMTP id q11-20020a170902c9cb00b0015378a69de4mr9647798pld.66.1647361327979; Tue, 15 Mar 2022 09:22:07 -0700 (PDT) Received: from gnu-tgl-3.localdomain ([172.58.35.176]) by smtp.gmail.com with ESMTPSA id x15-20020a056a00188f00b004f7675962d5sm23629254pfh.175.2022.03.15.09.22.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Mar 2022 09:22:05 -0700 (PDT) Received: from gnu-tgl-3.. (localhost [IPv6:::1]) by gnu-tgl-3.localdomain (Postfix) with ESMTP id 62F48C051E; Tue, 15 Mar 2022 09:22:04 -0700 (PDT) From: "H.J. Lu" To: binutils@sourceware.org Subject: [PATCH 1/3] gprofng: Define ATTRIBUTE_FALLTHROUGH Date: Tue, 15 Mar 2022 09:22:02 -0700 Message-Id: <20220315162204.2659495-2-hjl.tools@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220315162204.2659495-1-hjl.tools@gmail.com> References: <20220315162204.2659495-1-hjl.tools@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-3029.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Mar 2022 16:22:11 -0000 Define ATTRIBUTE_FALLTHROUGH to __attribute__ ((fallthrough)) only for GCC 7 or above. PR gprof/28969 * common/gp-defs.h (ATTRIBUTE_FALLTHROUGH): New. * src/gp-collect-app.cc (collect::check_args): Replace __attribute__ ((fallthrough)) with ATTRIBUTE_FALLTHROUGH. --- gprofng/common/gp-defs.h | 8 ++++++++ gprofng/src/gp-collect-app.cc | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/gprofng/common/gp-defs.h b/gprofng/common/gp-defs.h index 440bfb1c5e2..e92c33e101b 100644 --- a/gprofng/common/gp-defs.h +++ b/gprofng/common/gp-defs.h @@ -55,4 +55,12 @@ #define WSIZE_32 1 #endif +#ifndef ATTRIBUTE_FALLTHROUGH +# if (GCC_VERSION >= 7000) +# define ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__)) +# else +# define ATTRIBUTE_FALLTHROUGH /* Fall through */ +# endif +#endif + #endif diff --git a/gprofng/src/gp-collect-app.cc b/gprofng/src/gp-collect-app.cc index afaae70bc2b..34874b8c296 100644 --- a/gprofng/src/gp-collect-app.cc +++ b/gprofng/src/gp-collect-app.cc @@ -848,7 +848,7 @@ collect::check_args (int argc, char *argv[]) } case 'O': overwriteExp = true; - __attribute__ ((fallthrough)); + ATTRIBUTE_FALLTHROUGH case 'o': if (precheck == 1) { -- 2.35.1