(+ Anthony)
Hi,
On 29/07/2022 07:48, Oleksandr Tyshchenko wrote:
On 29.07.22 09:22, Jan Beulich wrote:
Hello Jan
On 29.07.2022 03:04, osstest service owner wrote:
branch xen-unstable-smoke
xenbranch xen-unstable-smoke
job build-amd64-libvirt
testid libvirt-build
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb
https://urldefense.com/v3/__https://gitlab.com/keycodemap/keycodemapdb.git__;!!GF_29dbcQIUBPA!0s_nyAgds977dw0dGPgFJGkIaBiKiXH3nR11Ni6gGjN5gQmB0DEhKrm5SUX4R0WhK8YkQemR6RVhiojpzij9yLM$
[gitlab[.]com]
Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: 66dd1c62b2a3c707bd5c55750d10a8223fbd577f
Bug not present: f732240fd3bac25116151db5ddeb7203b62e85ce
Last fail repro:
https://urldefense.com/v3/__http://logs.test-lab.xenproject.org/osstest/logs/171909/__;!!GF_29dbcQIUBPA!0s_nyAgds977dw0dGPgFJGkIaBiKiXH3nR11Ni6gGjN5gQmB0DEhKrm5SUX4R0WhK8YkQemR6RVhiojpmYABJkc$
[logs[.]test-lab[.]xenproject[.]org]
commit 66dd1c62b2a3c707bd5c55750d10a8223fbd577f
Author: Oleksandr Tyshchenko <[email protected]>
Date: Fri Jul 15 22:20:24 2022 +0300
libxl: Add support for Virtio disk configuration
Just in case you didn't notice it: Something's wrong here. I didn't look
at the details at all. Please advise whether a fix will soon arrive or
whether we should revert for the time being.
Sorry for the breakage. At the moment I have no idea what is wrong here,
From the build log:
../../src/libxl/xen_xl.c: In function 'xenParseXLDisk':
../../src/libxl/xen_xl.c:779:17: error: enumeration value
'LIBXL_DISK_BACKEND_STANDALONE' not handled in switch [-Werror=switch-enum]
switch (libxldisk->backend) {
^~~~~~
The switch contains a default branch [1], so I am a bit puzzled why GCC
is not happy here.
I will try to investigate and provide a fix by the end of the day.
So the general expectation is libvirt should be able to compile without
using the new features provided by libxl.
In this case, I am not sure there is anything we could do in libxl
without large rework to conditionally define LIBXL_DISK_BACKEND_STANDALONE.
So if a fix is necessary, then it will probably need to be in libvirt.
Cheers,
[1]
https://xenbits.xen.org/gitweb/?p=libvirt.git;a=blob;f=src/libxl/xen_xl.c;h=f9dc18ab18b208d319282ce422f46c75135c0673;hb=refs/heads/xen-tested-master#l779
--
Julien Grall
