On Sun, 09/14 20:29, Peter Maydell wrote:
> The parent_vhdx_guid variable is defined but never used, which provokes
> complaints from newer versions of clang. Since the variable definition
> is here acting as documentation of the image format, mark it with the
> 'unused' attribute to keep the compiler happy rather than simply
> deleting it.
>
> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
> ---
> block/vhdx.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/block/vhdx.c b/block/vhdx.c
> index 87c99fc..367a3e7 100644
> --- a/block/vhdx.c
> +++ b/block/vhdx.c
> @@ -99,7 +99,8 @@ static const MSGUID logical_sector_guid = { .data1 =
> 0x8141bf1d,
> /* Each parent type must have a valid GUID; this is for parent images
> * of type 'VHDX'. If we were to allow e.g. a QCOW2 parent, we would
> * need to make up our own QCOW2 GUID type */
> -static const MSGUID parent_vhdx_guid = { .data1 = 0xb04aefb7,
> +static const MSGUID parent_vhdx_guid __attribute__((unused))
> + = { .data1 = 0xb04aefb7,
> .data2 = 0xd19e,
> .data3 = 0x4a81,
> .data4 = { 0xb7, 0x89, 0x25, 0xb8,
> --
> 2.0.0
>
>
Reviewed-by: Fam Zheng <f...@redhat.com>
