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Date: Thu, 9 May 2024 19:58:22 +0000
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Subject: [PATCH v3 30/68] 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>, Edward Liaw <edliaw@google.com>,
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Andrew Morton <akpm@linux-foundation.org>
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,
John Hubbard <jhubbard@nvidia.com>
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| Series |
Define _GNU_SOURCE for sources using
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expand
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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>
_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") 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(-)