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Date: Tue, 30 Apr 2024 23:50:13 +0000
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Subject: [PATCH v1 04/10] selftests/kvm: Define _GNU_SOURCE
From: Edward Liaw <edliaw@google.com>
To: shuah@kernel.org, Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>, 
	Takashi Iwai <tiwai@suse.com>, Jiri Kosina <jikos@kernel.org>, 
	Benjamin Tissoires <bentiss@kernel.org>, Sean Christopherson <seanjc@google.com>, 
	Paolo Bonzini <pbonzini@redhat.com>, Bongsu Jeon <bongsu.jeon@samsung.com>, 
	"David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, 
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, 
	Alexandre Belloni <alexandre.belloni@bootlin.com>, Jarkko Sakkinen <jarkko@kernel.org>, 
	Dave Hansen <dave.hansen@linux.intel.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-sound@vger.kernel.org, 
	linux-input@vger.kernel.org, kvm@vger.kernel.org, netdev@vger.kernel.org, 
	linux-rtc@vger.kernel.org, linux-sgx@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"

809216233555 ("selftests/harness: remove use of LINE_MAX") introduced
asprintf into kselftest_harness.h, which is a GNU extension and needs
_GNU_SOURCE to either be defined prior to including headers or with the
-D_GNU_SOURCE flag passed to the compiler.

Fixes: 809216233555 ("selftests/harness: remove use of LINE_MAX")
Signed-off-by: Edward Liaw <edliaw@google.com>
---
 tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c b/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c
index f3c2239228b1..7422e8ff6bd3 100644
--- a/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c
+++ b/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c
@@ -4,6 +4,8 @@
  *
  * Tests for KVM paravirtual feature disablement
  */
+#define _GNU_SOURCE
+
 #include <asm/kvm_para.h>
 #include <linux/kvm_para.h>
 #include <linux/stringify.h>
--
2.45.0.rc0.197.gbae5840b3b-goog