Re: [PATCH v2 2/6] configure: avoid new clang 11+ warnings

[Paolo Bonzini]

On 23/10/20 22:06, Daniele Buono wrote:
> 1 error generated.
> 
> The data structure is UASStatus, which must end with a QTAILQ_ENTRY, so
> I believe we cannot have uas_iu at the end. Since this is a gnu
> extension but CLANG supports it, just add
> -Wno-gnu-variable-sized-type-not-at-end

This is potentially a real bug, in this case it works only because
UASStatus's packet is never uas_iu_command (which has the variable sized
type).

The QTAILQ_ENTRY need not be at the end, please rearrange UASStatus's
field so that the "usb_ui status" field is the last.

Thanks,

Paolo