[v5,29/68] selftests/memfd: Drop define _GNU_SOURCE

Message ID	20240522005913.3540131-30-edliaw@google.com (mailing list archive)
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Headers	show Received: from mail-yw1-f202.google.com (mail-yw1-f202.google.com [209.85.128.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D0E006AB9 for <linux-kselftest@vger.kernel.org>; Wed, 22 May 2024 01:00:51 +0000 (UTC) Date: Wed, 22 May 2024 00:57:15 +0000 In-Reply-To: <20240522005913.3540131-1-edliaw@google.com> Precedence: bulk Mime-Version: 1.0 References: <20240522005913.3540131-1-edliaw@google.com> Message-ID: <20240522005913.3540131-30-edliaw@google.com> Subject: [PATCH v5 29/68] selftests/memfd: Drop define _GNU_SOURCE From: Edward Liaw <edliaw@google.com> To: shuah@kernel.org, " =?utf-8?q?Micka=C3=ABl_Sala=C3=BCn?= " <mic@digikod.net>, " =?utf-8?q?G?= =?utf-8?q?=C3=BCnther_Noack?= " <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> Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kernel-team@android.com, Edward Liaw <edliaw@google.com>, linux-security-module@vger.kernel.org, netdev@vger.kernel.org, linux-riscv@lists.infradead.org, bpf@vger.kernel.org, John Hubbard <jhubbard@nvidia.com>, Muhammad Usama Anjum <usama.anjum@collabora.com> Content-Type: text/plain; charset="UTF-8"
Series	Define _GNU_SOURCE for sources using \| expand [v5,00/68] Define _GNU_SOURCE for sources using [v5,01/68] selftests: Compile with -D_GNU_SOURCE when including lib.mk [v5,02/68] kselftest: Desecalate reporting of missing _GNU_SOURCE [v5,03/68] selftests/arm64: Drop define _GNU_SOURCE [v5,04/68] selftests/arm64: Drop duplicate -D_GNU_SOURCE [v5,05/68] selftests/bpf: Drop define _GNU_SOURCE [v5,06/68] selftests/breakpoints: Drop define _GNU_SOURCE [v5,07/68] selftests/cachestat: Drop define _GNU_SOURCE [v5,08/68] selftests/capabilities: Drop define _GNU_SOURCE [v5,09/68] selftests/cgroup: Drop define _GNU_SOURCE [v5,10/68] selftests/clone3: Drop define _GNU_SOURCE [v5,11/68] selftests/core: Drop define _GNU_SOURCE [v5,12/68] selftests/damon: Drop define _GNU_SOURCE [v5,13/68] selftests/drivers: Drop define _GNU_SOURCE [v5,14/68] selftests/exec: Drop duplicate -D_GNU_SOURCE [v5,15/68] selftests/fchmodat2: Drop define _GNU_SOURCE [v5,16/68] selftests/filelock: Drop define _GNU_SOURCE [v5,17/68] selftests/filesystems: Drop define _GNU_SOURCE [v5,18/68] selftests/firmware: Drop define _GNU_SOURCE [v5,19/68] selftests/fpu: Drop define _GNU_SOURCE [v5,20/68] selftests/futex: Drop define _GNU_SOURCE [v5,21/68] selftests/futex: Drop duplicate -D_GNU_SOURCE [v5,22/68] selftests/intel_pstate: Drop duplicate -D_GNU_SOURCE [v5,23/68] selftests/iommu: Drop duplicate -D_GNU_SOURCE [v5,24/68] selftests/ipc: Drop define _GNU_SOURCE [v5,25/68] selftests/kcmp: Drop define _GNU_SOURCE [v5,26/68] selftests/landlock: Drop define _GNU_SOURCE [v5,27/68] selftests/lsm: Drop define _GNU_SOURCE [v5,28/68] selftests/membarrier: Drop define _GNU_SOURCE [v5,29/68] selftests/memfd: Drop define _GNU_SOURCE [v5,30/68] selftests/mincore: Drop define _GNU_SOURCE [v5,31/68] selftests/mm: Drop define _GNU_SOURCE [v5,32/68] selftests/mount: Drop define _GNU_SOURCE [v5,33/68] selftests/mount_setattr: Drop define _GNU_SOURCE [v5,34/68] selftests/move_mount_set_group: Drop define _GNU_SOURCE [v5,35/68] selftests/mqueue: Drop define _GNU_SOURCE [v5,36/68] selftests/net: Drop define _GNU_SOURCE [v5,37/68] selftests/net: Drop duplicate -D_GNU_SOURCE [v5,38/68] selftests/nsfs: Drop define _GNU_SOURCE [v5,39/68] selftests/openat2: Drop define _GNU_SOURCE [v5,40/68] selftests/perf_events: Drop define _GNU_SOURCE [v5,41/68] selftests/pid_namespace: Drop define _GNU_SOURCE [v5,42/68] selftests/pidfd: Drop define _GNU_SOURCE [v5,43/68] selftests/ptrace: Drop define _GNU_SOURCE [v5,44/68] selftests/powerpc: Drop define _GNU_SOURCE [v5,45/68] selftests/proc: Drop define _GNU_SOURCE [v5,46/68] selftests/proc: Drop duplicate -D_GNU_SOURCE [v5,47/68] selftests/ptp: Drop define _GNU_SOURCE [v5,48/68] selftests/resctrl: Drop duplicate -D_GNU_SOURCE [v5,49/68] selftests/riscv: Drop define _GNU_SOURCE [v5,50/68] selftests/riscv: Drop duplicate -D_GNU_SOURCE [v5,51/68] selftests/rlimits: Drop define _GNU_SOURCE [v5,52/68] selftests/rseq: Drop define _GNU_SOURCE [v5,53/68] selftests/safesetid: Drop define _GNU_SOURCE [v5,54/68] selftests/sched: Drop define _GNU_SOURCE [v5,55/68] selftests/seccomp: Drop define _GNU_SOURCE [v5,56/68] selftests/sigaltstack: Drop define _GNU_SOURCE [v5,57/68] selftests/sgx: Compile with -D_GNU_SOURCE [v5,58/68] selftests/splice: Drop define _GNU_SOURCE [v5,59/68] selftests/syscall_user_dispatch: Drop define _GNU_SOURCE [v5,60/68] selftests/thermal: Drop define _GNU_SOURCE [v5,61/68] selftests/timens: Drop define _GNU_SOURCE [v5,62/68] selftests/tmpfs: Drop duplicate -D_GNU_SOURCE [v5,63/68] selftests/uevent: Drop define _GNU_SOURCE [v5,64/68] selftests/user_events: Drop define _GNU_SOURCE [v5,65/68] selftests/vDSO: Append to CFLAGS in Makefile [v5,66/68] selftests/vDSO: Drop define _GNU_SOURCE [v5,67/68] selftests/x86: Append to CFLAGS in Makefile [v5,68/68] selftests/x86: Drop define _GNU_SOURCE

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Date: Wed, 22 May 2024 00:57:15 +0000
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Message-ID: <20240522005913.3540131-30-edliaw@google.com>
Subject: [PATCH v5 29/68] selftests/memfd: Drop define _GNU_SOURCE
From: Edward Liaw <edliaw@google.com>
To: shuah@kernel.org,
 " =?utf-8?q?Micka=C3=ABl_Sala=C3=BCn?= " <mic@digikod.net>,  " =?utf-8?q?G?=
	=?utf-8?q?=C3=BCnther_Noack?= " <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>
Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	kernel-team@android.com, Edward Liaw <edliaw@google.com>,
	linux-security-module@vger.kernel.org, netdev@vger.kernel.org,
	linux-riscv@lists.infradead.org, bpf@vger.kernel.org,
	John Hubbard <jhubbard@nvidia.com>,
 Muhammad Usama Anjum <usama.anjum@collabora.com>
Content-Type: text/plain; charset="UTF-8"

Series

Define _GNU_SOURCE for sources using | expand

Commit Message

Edward Liaw May 22, 2024, 12:57 a.m. UTC

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

Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Edward Liaw <edliaw@google.com>
---
 tools/testing/selftests/memfd/common.c     | 1 -
 tools/testing/selftests/memfd/fuse_test.c  | 2 --
 tools/testing/selftests/memfd/memfd_test.c | 1 -
 3 files changed, 4 deletions(-)

diff --git a/tools/testing/selftests/memfd/common.c b/tools/testing/selftests/memfd/common.c
index 8eb3d75f6e60..879d4f4c66fa 100644
--- a/tools/testing/selftests/memfd/common.c
+++ b/tools/testing/selftests/memfd/common.c
@@ -1,5 +1,4 @@ 
 // SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
 #define __EXPORTED_HEADERS__
 
 #include <stdio.h>
diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c
index dbc171a3806d..e35c6909f0bb 100644
--- a/tools/testing/selftests/memfd/fuse_test.c
+++ b/tools/testing/selftests/memfd/fuse_test.c
@@ -12,8 +12,6 @@ 
  * the read() syscall with our memory-mapped memfd object as receive buffer to
  * force the kernel to write into our memfd object.
  */
-
-#define _GNU_SOURCE
 #define __EXPORTED_HEADERS__
 
 #include <errno.h>
diff --git a/tools/testing/selftests/memfd/memfd_test.c b/tools/testing/selftests/memfd/memfd_test.c
index 95af2d78fd31..ee019b57bb98 100644
--- a/tools/testing/selftests/memfd/memfd_test.c
+++ b/tools/testing/selftests/memfd/memfd_test.c
@@ -1,5 +1,4 @@ 
 // SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
 #define __EXPORTED_HEADERS__
 
 #include <errno.h>

[v5,29/68] selftests/memfd: Drop define _GNU_SOURCE

Commit Message

Patch