Received-SPF: pass (google.com: domain of linux-kernel+bounces-174888-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
Date: Thu,  9 May 2024 19:58:33 +0000
In-Reply-To: <20240509200022.253089-1-edliaw@google.com>
Precedence: bulk
Mime-Version: 1.0
References: <20240509200022.253089-1-edliaw@google.com>
Message-ID: <20240509200022.253089-42-edliaw@google.com>
Subject: [PATCH v3 41/68] selftests/openat2: Drop define _GNU_SOURCE
From: Edward Liaw <edliaw@google.com>
To: shuah@kernel.org, "=?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?=" <mic@digikod.net>, 
	"=?UTF-8?q?G=C3=BCnther=20Noack?=" <gnoack@google.com>, Christian Brauner <brauner@kernel.org>, 
	Richard Cochran <richardcochran@gmail.com>, Paul Walmsley <paul.walmsley@sifive.com>, 
	Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, 
	Alexei Starovoitov <ast@kernel.org>, Daniel Borkmann <daniel@iogearbox.net>, 
	"David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, 
	Jesper Dangaard Brouer <hawk@kernel.org>, John Fastabend <john.fastabend@gmail.com>, 
	Edward Liaw <edliaw@google.com>, Andrew Morton <akpm@linux-foundation.org>, 
	Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, 
	kernel-team@android.com, linux-security-module@vger.kernel.org, 
	netdev@vger.kernel.org, linux-riscv@lists.infradead.org, bpf@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"

_GNU_SOURCE is provided by lib.mk, so it should be dropped to prevent
redefinition warnings.

Fixes: 809216233555 ("selftests/harness: remove use of LINE_MAX")
Signed-off-by: Edward Liaw <edliaw@google.com>
---
 tools/testing/selftests/openat2/helpers.c            | 2 --
 tools/testing/selftests/openat2/helpers.h            | 1 -
 tools/testing/selftests/openat2/openat2_test.c       | 2 --
 tools/testing/selftests/openat2/rename_attack_test.c | 2 --
 tools/testing/selftests/openat2/resolve_test.c       | 2 --
 5 files changed, 9 deletions(-)

diff --git a/tools/testing/selftests/openat2/helpers.c b/tools/testing/selftests/openat2/helpers.c
index 5074681ffdc9..3658722c889c 100644
--- a/tools/testing/selftests/openat2/helpers.c
+++ b/tools/testing/selftests/openat2/helpers.c
@@ -3,8 +3,6 @@
  * Author: Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2018-2019 SUSE LLC.
  */
-
-#define _GNU_SOURCE
 #include <errno.h>
 #include <fcntl.h>
 #include <stdbool.h>
diff --git a/tools/testing/selftests/openat2/helpers.h b/tools/testing/selftests/openat2/helpers.h
index 7056340b9339..ecd20a3d47ee 100644
--- a/tools/testing/selftests/openat2/helpers.h
+++ b/tools/testing/selftests/openat2/helpers.h
@@ -7,7 +7,6 @@
 #ifndef __RESOLVEAT_H__
 #define __RESOLVEAT_H__
 
-#define _GNU_SOURCE
 #include <stdint.h>
 #include <stdbool.h>
 #include <errno.h>
diff --git a/tools/testing/selftests/openat2/openat2_test.c b/tools/testing/selftests/openat2/openat2_test.c
index 9024754530b2..51f1a7d16cc9 100644
--- a/tools/testing/selftests/openat2/openat2_test.c
+++ b/tools/testing/selftests/openat2/openat2_test.c
@@ -3,8 +3,6 @@
  * Author: Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2018-2019 SUSE LLC.
  */
-
-#define _GNU_SOURCE
 #include <fcntl.h>
 #include <sched.h>
 #include <sys/stat.h>
diff --git a/tools/testing/selftests/openat2/rename_attack_test.c b/tools/testing/selftests/openat2/rename_attack_test.c
index 0a770728b436..477125eb64e2 100644
--- a/tools/testing/selftests/openat2/rename_attack_test.c
+++ b/tools/testing/selftests/openat2/rename_attack_test.c
@@ -3,8 +3,6 @@
  * Author: Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2018-2019 SUSE LLC.
  */
-
-#define _GNU_SOURCE
 #include <errno.h>
 #include <fcntl.h>
 #include <sched.h>
diff --git a/tools/testing/selftests/openat2/resolve_test.c b/tools/testing/selftests/openat2/resolve_test.c
index bbafad440893..48fa772de13e 100644
--- a/tools/testing/selftests/openat2/resolve_test.c
+++ b/tools/testing/selftests/openat2/resolve_test.c
@@ -3,8 +3,6 @@
  * Author: Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2018-2019 SUSE LLC.
  */
-
-#define _GNU_SOURCE
 #include <fcntl.h>
 #include <sched.h>
 #include <sys/stat.h>
-- 
2.45.0.118.g7fe29c98d7-goog