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Date: Thu,  9 May 2024 19:58:58 +0000
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Subject: [PATCH v3 66/68] selftests/vDSO: 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>, Muhammad Usama Anjum <usama.anjum@collabora.com>, 
	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
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/vDSO/vdso_test_abi.c          | 1 -
 tools/testing/selftests/vDSO/vdso_test_clock_getres.c | 2 --
 tools/testing/selftests/vDSO/vdso_test_correctness.c  | 3 ---
 3 files changed, 6 deletions(-)

diff --git a/tools/testing/selftests/vDSO/vdso_test_abi.c b/tools/testing/selftests/vDSO/vdso_test_abi.c
index 96d32fd65b42..fb01e6ffb9a0 100644
--- a/tools/testing/selftests/vDSO/vdso_test_abi.c
+++ b/tools/testing/selftests/vDSO/vdso_test_abi.c
@@ -14,7 +14,6 @@
 #include <time.h>
 #include <sys/auxv.h>
 #include <sys/time.h>
-#define _GNU_SOURCE
 #include <unistd.h>
 #include <sys/syscall.h>
 
diff --git a/tools/testing/selftests/vDSO/vdso_test_clock_getres.c b/tools/testing/selftests/vDSO/vdso_test_clock_getres.c
index 38d46a8bf7cb..f0adb906c8bd 100644
--- a/tools/testing/selftests/vDSO/vdso_test_clock_getres.c
+++ b/tools/testing/selftests/vDSO/vdso_test_clock_getres.c
@@ -10,8 +10,6 @@
  * Power (32-bit and 64-bit), S390x (32-bit and 64-bit).
  * Might work on other architectures.
  */
-
-#define _GNU_SOURCE
 #include <elf.h>
 #include <err.h>
 #include <fcntl.h>
diff --git a/tools/testing/selftests/vDSO/vdso_test_correctness.c b/tools/testing/selftests/vDSO/vdso_test_correctness.c
index e691a3cf1491..c435b7a5b38d 100644
--- a/tools/testing/selftests/vDSO/vdso_test_correctness.c
+++ b/tools/testing/selftests/vDSO/vdso_test_correctness.c
@@ -3,9 +3,6 @@
  * ldt_gdt.c - Test cases for LDT and GDT access
  * Copyright (c) 2011-2015 Andrew Lutomirski
  */
-
-#define _GNU_SOURCE
-
 #include <stdio.h>
 #include <sys/time.h>
 #include <time.h>
-- 
2.45.0.118.g7fe29c98d7-goog