From: Sheng Yang <sheng@linux.intel.com>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org, Sheng Yang <sheng@linux.intel.com>
Subject: [PATCH] KVM: x86 emulator: Eliminate compilation warning in x86_decode_insn()
Date: Tue, 28 Sep 2010 16:33:32 +0800 [thread overview]
Message-ID: <1285662812-23555-1-git-send-email-sheng@linux.intel.com> (raw)
Eliminate:
arch/x86/kvm/emulate.c:801: warning: ‘sv’ may be used uninitialized in this
function
on gcc 4.1.2
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
---
arch/x86/kvm/emulate.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index aead72e..d0df25d 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -798,7 +798,7 @@ done:
static void fetch_bit_operand(struct decode_cache *c)
{
- long sv, mask;
+ long sv = 0, mask;
if (c->dst.type == OP_MEM && c->src.type == OP_REG) {
mask = ~(c->dst.bytes * 8 - 1);
--
1.7.0.1
next reply other threads:[~2010-09-28 8:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-28 8:33 Sheng Yang [this message]
2010-09-30 0:19 ` [PATCH] KVM: x86 emulator: Eliminate compilation warning in x86_decode_insn() Marcelo Tosatti
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