From patchwork Fri Aug 4 05:46:23 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Fernandes X-Patchwork-Id: 797628 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="CrikDo8b"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xNwsk0ZhDz9s4s for ; Fri, 4 Aug 2017 15:46:50 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751304AbdHDFqh (ORCPT ); Fri, 4 Aug 2017 01:46:37 -0400 Received: from mail-pg0-f54.google.com ([74.125.83.54]:37534 "EHLO mail-pg0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751265AbdHDFqf (ORCPT ); Fri, 4 Aug 2017 01:46:35 -0400 Received: by mail-pg0-f54.google.com with SMTP id y129so3790524pgy.4 for ; Thu, 03 Aug 2017 22:46:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=j/hwHwM4qJ1Mhnh0oHp0EU9FfTCaMA+pmMCIQxEXNBQ=; b=CrikDo8bBX3qM2+nyatQEWunbdl1BOak94sx18BaQrIFx6zP8npep/pTGZ/815CaAb uaWz9IhuciuOtEeBjXgwuqPdvSyLTN0r4y4Eb+//c038zWOpo4DXVl83Q4PoNLN+/qSa NEKsSDIm0VZm92eK4rgGD3ofc6/tNE4m+alBsTmt8YQaEGkGig0+e8WFonl2GVK46IoA BI0nilCU5n+R8QrT5BvoyS7X+vvbBwumAJ2tAJNoMX600ulqTI4vGy6szQVAfzcZQ705 GklpKCHbQZHdCuFgz5sTjA9QTLRNXoPsslTppNbJPL3nXvqUp2eDQIvNqx5qIp2BhQsf EbgQ== 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; bh=j/hwHwM4qJ1Mhnh0oHp0EU9FfTCaMA+pmMCIQxEXNBQ=; b=F++7wJwYLbd8YcCZ3OCVliovphghB4gkVK6Tyyq9t6gxGZ7H7pjX379Mx9Mx056tU7 MB+rKgUzM8mi/34s+EfTUAjP/gbbSh9VUxtFcZ1fHRv+xYy0TURxfxiu9XRUG1Ci6PAF SkyXUJHGtXJICx9eqiJ7CTfnm0oCWSkyOlIjQAQ2NyXzMZ0bztpUjdb5BJjDkSbJRgku EmFw1f0vGePci63ckBSZ/cRpuZl7zHOqm9VXg7PfYb5kIIMPv83/9AxwAOdsUfi+Fhfa THrOTj5sBt4qTJX8ZYflcVmHMEj7ShgyWotw/CzIgXDeecMcEZQUNLHM6LT3u4cLln82 hhQw== X-Gm-Message-State: AIVw112A/exDxUXsYRIsKufO8ym7dozvdqOs3cdHRlqHo6bWaaXy0MAi nw9jTOseG2QIutTocv9vfw== X-Received: by 10.84.193.36 with SMTP id e33mr1441168pld.0.1501825595133; Thu, 03 Aug 2017 22:46:35 -0700 (PDT) Received: from joelaf-glaptop0.roam.corp.google.com (c-24-130-92-142.hsd1.ca.comcast.net. [24.130.92.142]) by smtp.gmail.com with ESMTPSA id m65sm1096424pfi.94.2017.08.03.22.46.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 03 Aug 2017 22:46:34 -0700 (PDT) From: Joel Fernandes To: linux-kernel@vger.kernel.org Cc: Joel Fernandes , Alexei Starovoitov , Daniel Borkmann , netdev@vger.kernel.org (open list:BPF (Safe dynamic programs and tools)) Subject: [PATCH] samples/bpf: Fix cross compiler error with bpf sample Date: Thu, 3 Aug 2017 22:46:23 -0700 Message-Id: <20170804054623.5229-1-joelaf@google.com> X-Mailer: git-send-email 2.14.0.rc1.383.gd1ce394fe2-goog Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org When cross-compiling the bpf sample map_perf_test for aarch64, I find that __NR_getpgrp is undefined. This causes build errors. Fix it by allowing the deprecated syscall in the sample. Signed-off-by: Joel Fernandes --- samples/bpf/map_perf_test_user.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/samples/bpf/map_perf_test_user.c b/samples/bpf/map_perf_test_user.c index 1a8894b5ac51..6e6fc7121640 100644 --- a/samples/bpf/map_perf_test_user.c +++ b/samples/bpf/map_perf_test_user.c @@ -8,7 +8,9 @@ #include #include #include +#define __ARCH_WANT_SYSCALL_DEPRECATED #include +#undef __ARCH_WANT_SYSCALL_DEPRECATED #include #include #include