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From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 10 Apr 2013 10:04:52 +0200
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Subject: Re: [Qemu-devel] latest version qemu compile error
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To: qemu-devel@nongnu.org

Il 10/04/2013 05:24, Zhanghaoyu (A) ha scritto:
> The log of "make V=1" is identical with that of "make", shown as below,
> 
> hw/virtio/dataplane/vring.c: In function 'vring_enable_notification':
> hw/virtio/dataplane/vring.c:72: warning: implicit declaration of function 'vring_avail_event'
> hw/virtio/dataplane/vring.c:72: warning: nested extern declaration of 'vring_avail_event'
> hw/virtio/dataplane/vring.c:72: error: lvalue required as left operand of assignment
> hw/virtio/dataplane/vring.c: In function 'vring_should_notify':
> hw/virtio/dataplane/vring.c:107: warning: implicit declaration of function 'vring_need_event'
> hw/virtio/dataplane/vring.c:107: warning: nested extern declaration of 'vring_need_event'
> hw/virtio/dataplane/vring.c:107: warning: implicit declaration of function 'vring_used_event'
> hw/virtio/dataplane/vring.c:107: warning: nested extern declaration of 'vring_used_event'
> hw/virtio/dataplane/vring.c: In function 'vring_pop':
> hw/virtio/dataplane/vring.c:262: error: lvalue required as left operand of assignment
> make: *** [hw/virtio/dataplane/vring.o] Error 1

I don't need the errors, I need the compiler command line.

Paolo