Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8;
From:   Christoph Muellner <christoph.muellner@vrull.eu>
To:     linux-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org,
        linux-kernel@vger.kernel.org, Palmer Dabbelt <palmer@dabbelt.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Shuah Khan <shuah@kernel.org>
Cc:     Philipp Tomsich <philipp.tomsich@vrull.eu>,
        Andrew Jones <ajones@ventanamicro.com>,
        Evan Green <evan@rivosinc.com>,
        Xiao Wang <xiao.w.wang@intel.com>,
        Alexandre Ghiti <alexghiti@rivosinc.com>,
        Andy Chiu <andy.chiu@sifive.com>,
        =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= <bjorn@rivosinc.com>,
        Charlie Jenkins <charlie@rivosinc.com>,
        =?UTF-8?q?Christoph=20M=C3=BCllner?= <christoph.muellner@vrull.eu>
Subject: [PATCH 3/5] tools: selftests: riscv: Add missing include for vector test
Date:   Thu, 23 Nov 2023 19:58:19 +0100
Message-ID: <20231123185821.2272504-4-christoph.muellner@vrull.eu>
In-Reply-To: <20231123185821.2272504-1-christoph.muellner@vrull.eu>
References: <20231123185821.2272504-1-christoph.muellner@vrull.eu>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Christoph Müllner <christoph.muellner@vrull.eu>

GCC raises the following warning:
  warning: 'status' may be used uninitialized
The warning comes from the fact, that the signature of waitpid() is
unknown and therefore the initialization of GCC cannot be guessed.
Let's add the relevant header to address this warning.

Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
---
 tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c b/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c
index 2c0d2b1126c1..1f9969bed235 100644
--- a/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c
+++ b/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c
@@ -1,4 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/wait.h>
+
 #define THIS_PROGRAM "./vstate_exec_nolibc"
 
 int main(int argc, char **argv)
-- 
2.41.0