From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966430AbbLQFXo (ORCPT ); Thu, 17 Dec 2015 00:23:44 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:11407 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932169AbbLQFXn (ORCPT ); Thu, 17 Dec 2015 00:23:43 -0500 From: Wang Nan To: , , , , , , , , , , , CC: , , Wang Nan , Alexei Starovoitov Subject: [PATCH 01/10] bpf samples: bpf: Fix tracex5_kern.c compiling error Date: Thu, 17 Dec 2015 05:23:05 +0000 Message-ID: <1450329794-161948-2-git-send-email-wangnan0@huawei.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1450329794-161948-1-git-send-email-wangnan0@huawei.com> References: <1450329794-161948-1-git-send-email-wangnan0@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.193.248] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020203.567246D3.0077,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 9b15a9da2c58d612736c84aa1aff05a0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org LLVM report compiling error: /kpathsamples/bpf/tracex5_kern.c:33:15: error: use of undeclared identifier '__NR_getuid'; did you mean '__NR_vgetcpu'? if (sd.nr >= __NR_getuid && sd.nr <= __NR_getsid) { ^~~~~~~~~~~ __NR_vgetcpu /kpath/arch/x86/include/uapi/asm/vsyscall.h:7:2: note: '__NR_vgetcpu' declared here __NR_vgetcpu, This patch fix it by adding asm/unistd.h to it. Signed-off-by: Wang Nan Cc: Alexei Starovoitov Cc: David S. Miller --- samples/bpf/tracex5_kern.c | 1 + 1 file changed, 1 insertion(+) diff --git a/samples/bpf/tracex5_kern.c b/samples/bpf/tracex5_kern.c index b3f4295..2964efd 100644 --- a/samples/bpf/tracex5_kern.c +++ b/samples/bpf/tracex5_kern.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "bpf_helpers.h" #define PROG(F) SEC("kprobe/"__stringify(F)) int bpf_func_##F -- 1.8.3.4