Re: [Qemu-devel] [PULL 0/8] Block patches

[Max Reitz <mreitz@redhat.com>]

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On 24.06.19 15:15, Pino Toscano wrote:
> On Monday, 24 June 2019 14:20:11 CEST Max Reitz wrote:
>> On 23.06.19 19:18, Peter Maydell wrote:
>>> On Fri, 21 Jun 2019 at 14:23, Max Reitz <mreitz@redhat.com> wrote:
>>>>
>>>> The following changes since commit 33d609990621dea6c7d056c86f707b8811320ac1:
>>>>
>>>>   Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging (2019-06-18 17:00:52 +0100)
>>>>
>>>> are available in the Git repository at:
>>>>
>>>>   https://github.com/XanClic/qemu.git tags/pull-block-2019-06-21
>>>>
>>>> for you to fetch changes up to e2a76186f7948b8b75d1b2b52638de7c2f7f7472:
>>>>
>>>>   iotests: Fix 205 for concurrent runs (2019-06-21 14:40:28 +0200)
>>>>
>>>> ----------------------------------------------------------------
>>>> Block patches:
>>>> - The SSH block driver now uses libssh instead of libssh2
>>>> - The VMDK block driver gets read-only support for the seSparse
>>>>   subformat
>>>> - Various fixes
>>>>
>>>
>>> Hi; this failed to build on my s390 box:
>>>
>>> /home/linux1/qemu/block/ssh.c: In function ‘check_host_key_knownhosts’:
>>> /home/linux1/qemu/block/ssh.c:367:27: error: implicit declaration of
>>> function ‘ssh_get_fingerprint_hash’
>>> [-Werror=implicit-function-declaration]
>>>              fingerprint = ssh_get_fingerprint_hash(SSH_PUBLICKEY_HASH_SHA1,
>>>                            ^
>>> /home/linux1/qemu/block/ssh.c:367:13: error: nested extern declaration
>>> of ‘ssh_get_fingerprint_hash’ [-Werror=nested-externs]
>>>              fingerprint = ssh_get_fingerprint_hash(SSH_PUBLICKEY_HASH_SHA1,
>>>              ^
>>> /home/linux1/qemu/block/ssh.c:367:25: error: assignment makes pointer
>>> from integer without a cast [-Werror=int-conversion]
>>>              fingerprint = ssh_get_fingerprint_hash(SSH_PUBLICKEY_HASH_SHA1,
>>>                          ^
>>>
>>> It looks like that function was introduced in libssh 0.8.3, and this box
>>> has 0.6.3. (configure has correctly not defined HAVE_LIBSSH_0_8
>>> but this usage is inside a bit of code that's compiled even when
>>> that is not defined.)
> 
> Oops, sorry, I did not test the latest versions with that old libssh.
> 
>> Pino, would you be OK with dropping that piece of code for pre-0.8 and
>> just replacing it with the else-error_setg()?
> 
> Some the variables in check_host_key_knownhosts must be moved within
> the HAVE_LIBSSH_0_8 block now; attached fixup patch, please squash with
> my patch (I can submit a v12, if needed/wanted).

Thanks, I’ve squashed it in and sent a v2 for this pull request.

Max


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