From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752142AbcLFHAc (ORCPT ); Tue, 6 Dec 2016 02:00:32 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:22209 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690AbcLFHAb (ORCPT ); Tue, 6 Dec 2016 02:00:31 -0500 From: Kefeng Wang To: CC: Dmitry Vyukov , Andrey Ryabinin , Mark Rutland , James Morse , Andrew Morton , Kefeng Wang Subject: [PATCH] kcov: add missing #include Date: Tue, 6 Dec 2016 14:56:24 +0800 Message-ID: <1481007384-27529-1-git-send-email-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It is needed by struct task_struct, fixes the following build problem with old gcc: ../kernel/kcov.c: In function ‘__sanitizer_cov_trace_pc’: ../kernel/kcov.c:66: error: dereferencing pointer to incomplete type ...... ../kernel/kcov.c:239: error: dereferencing pointer to incomplete type Signed-off-by: Kefeng Wang --- note: - Build error occurred when I backported kcov to an old kernel version with an old gcc kernel/kcov.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/kcov.c b/kernel/kcov.c index 30e6d05..3cbb0c8 100644 --- a/kernel/kcov.c +++ b/kernel/kcov.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include -- 1.7.12.4