linux-kernel - [PATCH v4 26/66] selftests/lsm: Drop define _GNU

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Date: Fri, 10 May 2024 00:06:43 +0000
From: Edward Liaw <edliaw@...gle.com>
To: shuah@...nel.org, "Mickaël Salaün" <mic@...ikod.net>, 
	"Günther Noack" <gnoack@...gle.com>, Christian Brauner <brauner@...nel.org>, 
	Richard Cochran <richardcochran@...il.com>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
	Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
	"David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, 
	Jesper Dangaard Brouer <hawk@...nel.org>, John Fastabend <john.fastabend@...il.com>, 
	Paul Moore <paul@...l-moore.com>, James Morris <jmorris@...ei.org>, 
	"Serge E. Hallyn" <serge@...lyn.com>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org, 
	kernel-team@...roid.com, Edward Liaw <edliaw@...gle.com>, 
	linux-security-module@...r.kernel.org, netdev@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, bpf@...r.kernel.org, 
	John Hubbard <jhubbard@...dia.com>, Muhammad Usama Anjum <usama.anjum@...labora.com>
Subject: [PATCH v4 26/66] selftests/lsm: Drop define _GNU_SOURCE

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

Reviewed-by: John Hubbard <jhubbard@...dia.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@...labora.com>
Signed-off-by: Edward Liaw <edliaw@...gle.com>
---
 tools/testing/selftests/lsm/common.c                 | 2 --
 tools/testing/selftests/lsm/lsm_get_self_attr_test.c | 2 --
 tools/testing/selftests/lsm/lsm_list_modules_test.c  | 2 --
 tools/testing/selftests/lsm/lsm_set_self_attr_test.c | 2 --
 4 files changed, 8 deletions(-)

diff --git a/tools/testing/selftests/lsm/common.c b/tools/testing/selftests/lsm/common.c
index 9ad258912646..1b18aac570f1 100644
--- a/tools/testing/selftests/lsm/common.c
+++ b/tools/testing/selftests/lsm/common.c
@@ -4,8 +4,6 @@
  *
  * Copyright © 2023 Casey Schaufler <casey@...aufler-ca.com>
  */
-
-#define _GNU_SOURCE
 #include <linux/lsm.h>
 #include <fcntl.h>
 #include <string.h>
diff --git a/tools/testing/selftests/lsm/lsm_get_self_attr_test.c b/tools/testing/selftests/lsm/lsm_get_self_attr_test.c
index df215e4aa63f..7465bde3f922 100644
--- a/tools/testing/selftests/lsm/lsm_get_self_attr_test.c
+++ b/tools/testing/selftests/lsm/lsm_get_self_attr_test.c
@@ -5,8 +5,6 @@
  *
  * Copyright © 2022 Casey Schaufler <casey@...aufler-ca.com>
  */
-
-#define _GNU_SOURCE
 #include <linux/lsm.h>
 #include <fcntl.h>
 #include <string.h>
diff --git a/tools/testing/selftests/lsm/lsm_list_modules_test.c b/tools/testing/selftests/lsm/lsm_list_modules_test.c
index 06d24d4679a6..a6b44e25c21f 100644
--- a/tools/testing/selftests/lsm/lsm_list_modules_test.c
+++ b/tools/testing/selftests/lsm/lsm_list_modules_test.c
@@ -5,8 +5,6 @@
  *
  * Copyright © 2022 Casey Schaufler <casey@...aufler-ca.com>
  */
-
-#define _GNU_SOURCE
 #include <linux/lsm.h>
 #include <string.h>
 #include <stdio.h>
diff --git a/tools/testing/selftests/lsm/lsm_set_self_attr_test.c b/tools/testing/selftests/lsm/lsm_set_self_attr_test.c
index 66dec47e3ca3..110c6a07e74c 100644
--- a/tools/testing/selftests/lsm/lsm_set_self_attr_test.c
+++ b/tools/testing/selftests/lsm/lsm_set_self_attr_test.c
@@ -5,8 +5,6 @@
  *
  * Copyright © 2022 Casey Schaufler <casey@...aufler-ca.com>
  */
-
-#define _GNU_SOURCE
 #include <linux/lsm.h>
 #include <string.h>
 #include <stdio.h>
-- 
2.45.0.118.g7fe29c98d7-goog