Re: [Qemu-block] [Qemu-devel] [PATCH] nbd/client: add x-block-status hack for testing server

[Eric Blake]

On 06/21/2018 12:45 AM, address@hidden wrote:
> Hi,
>
> This series failed build test on s390x host. Please find the details below.
>
> Type: series
> Message-id: address@hidden
> Subject: [Qemu-devel] [PATCH] nbd/client: add x-block-status hack for testing 
> server

>    CC      block/nfs.o
> /var/tmp/patchew-tester-tmp-3490cfwt/src/nbd/server.c: In function ‘nbd_trip’:
> /var/tmp/patchew-tester-tmp-3490cfwt/src/nbd/server.c:1979:19: error: ‘end’ may 
> be used uninitialized in this function [-Werror=maybe-uninitialized]
>       *length = end - offset;
>                 ~~~~^~~~~~~~

That bug (rather, a gcc false-positive solved by adding an assertion 
rather than an initialization) was in the 'Based-on' prerequisite 
patches rather than this one.  Here's hoping that patchew will retry 
when I point to the v2 pull request (oh, and how does patchew handle a 
v2 pull request that intentionally only sent the patches that differed 
from v1):

Based-on: 
https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg06233.html

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org