Re: [PULL 00/20] NBD patches through 2021-09-27

[Peter Maydell]

On Mon, 27 Sept 2021 at 23:02, Eric Blake <eblake@redhat.com> wrote:
>
> The following changes since commit 9b03a1178204598055f23f24e438fdddb5935df9:
>
>   Merge remote-tracking branch 
> 'remotes/vivier2/tags/trivial-branch-for-6.2-pull-request' into staging 
> (2021-09-27 11:08:36 +0100)
>
> are available in the Git repository at:
>
>   https://repo.or.cz/qemu/ericb.git tags/pull-nbd-2021-09-27
>
> for you to fetch changes up to 3cb015ad05c7c1e07e0deb356cd20e6cd765c0ea:
>
>   nbd/server: Add --selinux-label option (2021-09-27 16:16:28 -0500)
>
> ----------------------------------------------------------------
> nbd patches for 2021-09-27
>
> - Richard W.M. Jones: Add --selinux-label option to qemu-nbd
> - Vladimir Sementsov-Ogievskiy: Rework coroutines of qemu NBD client
>   to improve reconnect support
> - Eric Blake: Relax server in regards to NBD_OPT_LIST_META_CONTEXT
> - Vladimir Sementsov-Ogievskiy: Plumb up 64-bit bulk-zeroing support
>   in block layer, in preparation for future NBD spec extensions
> - Nir Soffer: Default to writeback cache in qemu-nbd
>
> ----------------------------------------------------------------

This seems to break the gitlab cross-i386-system build,
which now fails to link qemu-nbd because it is trying
to link the x86-64 libselinux.so into a 32-bit binary:

https://gitlab.com/qemu-project/qemu/-/jobs/1630661323

cc -o qemu-nbd qemu-nbd.p/qemu-nbd.c.o -Wl,--as-needed
-Wl,--no-undefined -pie -Wl,--whole-archive libblockdev.fa libblock.fa
libcrypto.fa libauthz.fa libqom.fa libio.fa -Wl,--no-whole-archive
-Wl,--warn-common -Wl,-z,relro -Wl,-z,now -m32 -m32
-fstack-protector-strong -Wl,--start-group libqemuutil.a
libblockdev.fa libblock.fa libcrypto.fa libauthz.fa libqom.fa libio.fa
@block.syms /usr/lib/libgnutls.so /usr/lib64/libselinux.so -lutil
-L/usr/lib -lgio-2.0 -lgobject-2.0 -lglib-2.0 -L/usr/lib -lgio-2.0
-lgobject-2.0 -lglib-2.0 -lm -pthread -L/usr/lib -lgmodule-2.0
-lglib-2.0 /usr/lib/libpixman-1.so /usr/lib/libzstd.so
/usr/lib/libz.so -Wl,--end-group
/usr/bin/ld: /usr/lib64/libselinux.so: error adding symbols: file in
wrong format
collect2: error: ld returned 1 exit status


-- PMM