From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Pekka Enberg <penberg@kernel.org>
Cc: Sasha Levin <levinsasha928@gmail.com>,
Ingo Molnar <mingo@elte.hu>, Asias He <asias.hejun@gmail.com>,
KVM-ML <kvm@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: [PATCH] kvm tools: Define __compiletime_error helper
Date: Sun, 18 Dec 2011 19:16:09 +0400 [thread overview]
Message-ID: <20111218151609.GT11271@moon> (raw)
To eliminate compile errors like
| CC builtin-run.o
| In file included from ../../arch/x86/include/asm/system.h:7:0,
| from include/kvm/barrier.h:13,
| from builtin-run.c:16:
| ../../arch/x86/include/asm/cmpxchg.h:11:13: error: no previous prototype for ‘__xchg_wrong_size’ [-Werror=missing-prototypes]
| ../../arch/x86/include/asm/cmpxchg.h: In function ‘__xchg_wrong_size’:
| ../../arch/x86/include/asm/cmpxchg.h:12:2: error: expected declaration specifiers before ‘__compiletime_error’
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
Not sure if it's me only or not. I've had no such problems before.
tools/kvm/include/kvm/compiler.h | 4 ++++
1 file changed, 4 insertions(+)
Index: linux-2.6.git/tools/kvm/include/kvm/compiler.h
===================================================================
--- linux-2.6.git.orig/tools/kvm/include/kvm/compiler.h
+++ linux-2.6.git/tools/kvm/include/kvm/compiler.h
@@ -1,6 +1,10 @@
#ifndef KVM_COMPILER_H_
#define KVM_COMPILER_H_
+#ifndef __compiletime_error
+# define __compiletime_error(message)
+#endif
+
#define notrace __attribute__((no_instrument_function))
#endif /* KVM_COMPILER_H_ */
reply other threads:[~2011-12-18 15:16 UTC|newest]
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