From patchwork Mon Jul 27 16:25:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tanner Love X-Patchwork-Id: 1337073 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=dtR9T8md; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BFlXh0cPNz9sPB for ; Tue, 28 Jul 2020 02:25:40 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729396AbgG0QZj (ORCPT ); Mon, 27 Jul 2020 12:25:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56592 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729155AbgG0QZg (ORCPT ); Mon, 27 Jul 2020 12:25:36 -0400 Received: from mail-qt1-x842.google.com (mail-qt1-x842.google.com [IPv6:2607:f8b0:4864:20::842]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 713E9C0619D2 for ; Mon, 27 Jul 2020 09:25:36 -0700 (PDT) Received: by mail-qt1-x842.google.com with SMTP id s16so12648020qtn.7 for ; Mon, 27 Jul 2020 09:25:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=m74gINJk0o2yzV3Cw9JKpr2KF9pTOOCvx6qXl5Iu/vg=; b=dtR9T8mdGLI8E9i+4pFa9xh5+Om67FJCDxJx+9umnUhXDzD3A9Yhrn7iZwOae0sKx4 GNXkmCs9eA9FpQEsicd52sMEFwQNn96OlDW4u7u2TYELLCl9LYyU0/XOchka1pE1/kza JBTCuxVSG1RGs5eCD+olldQt/17GFoOHyF8mRFedSGD0N3xfUATEcIPxAjy/VgD7hWiq Jdo24KxLxDuebkauHPT4wOxgv84IfzOWwhr8OYBamP0FUzS6pQ1OJl9TR6lVFueoqBpx 1qrq+BcLbcDH9EwZwlkJJOSekr5OBjbU1ZYizr5/e3hzv00+yfQE0uoOHHvkvlrv6vl7 PCYg== 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=m74gINJk0o2yzV3Cw9JKpr2KF9pTOOCvx6qXl5Iu/vg=; b=Pbjy3QebCIu03GQPx0piKRj00k7sjABp1wQDVYar+MqDn8AbZQDqgWSKSj9UpJCpHL 4TSoe9DFHYFB7OMh7iN61x7iCqmUR/S3OxebAAcBbbQmHd2sCgwCiV8xcLU7ra8W2Paj VPMN1rtgu0/+XHo9eRhuw/ZarXVGqEM3N4UI4UTGo4XKYJjGLth5PkHNrufTTCh2c3qp rkASHXYLW+r6p8eLvZ92/jEOJLrUw/3iEg6rlb5U661whewz0uiz0uMQMbv1z85RXMtM UMvNtKbv2wUsqeQtvFObdfyQkSCpNiqQH8JD44inWqXwI1ULmkw5JayPZzOYn6GjGji6 207w== X-Gm-Message-State: AOAM532zgGCps3gCXhH0zV+YBLOLBZU1D6oyIVGPMDmdTWnkjCPC32M+ lI8tD43KD2SrjoppgLEa48w8LxXY X-Google-Smtp-Source: ABdhPJxNZYVopQtzevVbTge52UyVu1BrBQ8Ar5E6JezSlCEPsoQWzqG9OAU99tG06wYGCUsBWt+8gw== X-Received: by 2002:ac8:3fcf:: with SMTP id v15mr23008974qtk.274.1595867135578; Mon, 27 Jul 2020 09:25:35 -0700 (PDT) Received: from tannerlove.nyc.corp.google.com ([2620:0:1003:316:f693:9fff:feea:df57]) by smtp.gmail.com with ESMTPSA id o37sm16764529qte.9.2020.07.27.09.25.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jul 2020 09:25:35 -0700 (PDT) From: Tanner Love To: netdev@vger.kernel.org Cc: davem@davemloft.net, Tanner Love , Willem de Bruijn Subject: [PATCH net 3/4] selftests/net: so_txtime: fix clang issues for target arch PowerPC Date: Mon, 27 Jul 2020 12:25:30 -0400 Message-Id: <20200727162531.4089654-4-tannerlove.kernel@gmail.com> X-Mailer: git-send-email 2.28.0.rc0.142.g3c755180ce-goog In-Reply-To: <20200727162531.4089654-1-tannerlove.kernel@gmail.com> References: <20200727162531.4089654-1-tannerlove.kernel@gmail.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Tanner Love On powerpcle, int64_t maps to long long. Clang 9 threw: warning: absolute value function 'labs' given an argument of type \ 'long long' but has parameter of type 'long' which may cause \ truncation of value [-Wabsolute-value] if (labs(tstop - texpect) > cfg_variance_us) Tested: make -C tools/testing/selftests TARGETS="net" run_tests Fixes: af5136f95045 ("selftests/net: SO_TXTIME with ETF and FQ") Signed-off-by: Tanner Love Acked-by: Willem de Bruijn --- tools/testing/selftests/net/so_txtime.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/so_txtime.c b/tools/testing/selftests/net/so_txtime.c index ceaad78e9667..3155fbbf644b 100644 --- a/tools/testing/selftests/net/so_txtime.c +++ b/tools/testing/selftests/net/so_txtime.c @@ -121,7 +121,7 @@ static bool do_recv_one(int fdr, struct timed_send *ts) if (rbuf[0] != ts->data) error(1, 0, "payload mismatch. expected %c", ts->data); - if (labs(tstop - texpect) > cfg_variance_us) + if (llabs(tstop - texpect) > cfg_variance_us) error(1, 0, "exceeds variance (%d us)", cfg_variance_us); return false;