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Re: [Qemu-devel] [PATCH-v3 2/2] kvm: Fix unused-but-set-variable warning


From: Christophe Fergeau
Subject: Re: [Qemu-devel] [PATCH-v3 2/2] kvm: Fix unused-but-set-variable warning
Date: Fri, 10 Jun 2011 12:43:30 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

Ping?

On Tue, May 31, 2011 at 09:53:49AM +0200, Christophe Fergeau wrote:
> Based on a patch from Hans de Goede <address@hidden>
> 
> This warning is new in gcc 4.6.
> 
> Acked-by: Amit Shah <address@hidden>
> Signed-off-by: Christophe Fergeau <address@hidden>
> ---
>  target-i386/kvm.c |    3 +--
>  1 files changed, 1 insertions(+), 2 deletions(-)
> 
> diff --git a/target-i386/kvm.c b/target-i386/kvm.c
> index faedc6c..58a70bc 100644
> --- a/target-i386/kvm.c
> +++ b/target-i386/kvm.c
> @@ -970,7 +970,7 @@ static int kvm_get_xsave(CPUState *env)
>  #ifdef KVM_CAP_XSAVE
>      struct kvm_xsave* xsave;
>      int ret, i;
> -    uint16_t cwd, swd, twd, fop;
> +    uint16_t cwd, swd, twd;
>  
>      if (!kvm_has_xsave()) {
>          return kvm_get_fpu(env);
> @@ -986,7 +986,6 @@ static int kvm_get_xsave(CPUState *env)
>      cwd = (uint16_t)xsave->region[0];
>      swd = (uint16_t)(xsave->region[0] >> 16);
>      twd = (uint16_t)xsave->region[1];
> -    fop = (uint16_t)(xsave->region[1] >> 16);
>      env->fpstt = (swd >> 11) & 7;
>      env->fpus = swd;
>      env->fpuc = cwd;
> -- 
> 1.7.5.2
> 
> 

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