Hi all,
Today's linux-next build (powerpc ppc44x_defconfig) failed like this:
In file included from arch/powerpc/kvm/booke.c:31:
arch/powerpc/kvm/timing.h: In function 'kvmppc_account_exit_stat':
arch/powerpc/kvm/timing.h:51: error: bit-field '<anonymous>' width not an integer constant
In file included from arch/powerpc/kvm/booke.h:26,
from arch/powerpc/kvm/booke_emulate.c:23:
arch/powerpc/kvm/timing.h: In function 'kvmppc_account_exit_stat':
arch/powerpc/kvm/timing.h:51: error: bit-field '<anonymous>' width not an integer constant
Presumably caused by commit 8c87df457cb58fe75b9b893007917cf8095660a0
("BUILD_BUG_ON(): fix it and a couple of bogus uses of it").
I applied the following patch for today. This inline function is
only called from one place in one file ...
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Thu, 24 Sep 2009 15:13:20 +1000
Subject: [PATCH] powerpc/kvm: build fix for new BUILD_BUG_ON
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
arch/powerpc/kvm/timing.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/kvm/timing.h b/arch/powerpc/kvm/timing.h
index bb13b1f..4c34099 100644
--- a/arch/powerpc/kvm/timing.h
+++ b/arch/powerpc/kvm/timing.h
@@ -48,7 +48,7 @@ static inline void kvmppc_set_exit_type(struct kvm_vcpu *vcpu, int type) {}
static inline void kvmppc_account_exit_stat(struct kvm_vcpu *vcpu, int type)
{
/* type has to be known at build time for optimization */
- BUILD_BUG_ON(__builtin_constant_p(type));
+ //BUILD_BUG_ON(__builtin_constant_p(type));
switch (type) {
case EXT_INTR_EXITS:
vcpu->stat.ext_intr_exits++;
--
1.6.4.3
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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