[PULL 00/11] Optional gitlab-CI and doc fixes for -rc4

[Thomas Huth]

 Hi Peter,

in case we're going to have an -rc4, here's a pull request that contains
the fixes for getting the gitlab-CI green again. I also added some doc
updates since they should be completely riskless. But if we won't have an
rc4 due to other reasons, this pull request here certainly also does not
justify another RC, so please ignore this PR in that case.

The following changes since commit 703e8cd6189cf699c8d5c094bc68b5f3afa6ad71:

  Update version for v6.1.0-rc3 release (2021-08-10 19:08:09 +0100)

are available in the Git repository at:

  https://gitlab.com/thuth/qemu.git tags/pull-request-2021-08-11

for you to fetch changes up to 36b508993c4dcc6b3ef4b5c00e293ee9560926ee:

  docs/about/removed-features: Document removed machines from older QEMU 
versions (2021-08-11 15:39:09 +0200)

CI run can be seen here:

 https://gitlab.com/thuth/qemu/-/pipelines/351602605

----------------------------------------------------------------
* Fixes for the gitlab-CI (fix the hanging  build-oss-fuzz pipeline)
* Add documentation about features that have been removed in older versions

----------------------------------------------------------------
Alexander Bulekov (1):
      fuzz: avoid building twice, when running on gitlab

Daniel P. Berrangé (2):
      gitlab: exclude sparc-softmmu and riscv32-softmmu from cross builds
      gitlab: skip many more targets in windows cross builds

Thomas Huth (8):
      storage-daemon: Add missing build dependency to the vhost-user-blk-test
      tests/qtest/vhost-user-blk-test: Check whether qemu-storage-daemon is 
available
      docs/about/removed-features: Document removed CLI options from QEMU v2.12
      docs/about/removed-features: Document removed CLI options from QEMU v3.0
      docs/about/removed-features: Document removed CLI options from QEMU v3.1
      docs/about/removed-features: Document removed HMP commands from QEMU v2.12
      docs/about/removed-features: Document removed devices from older QEMU 
versions
      docs/about/removed-features: Document removed machines from older QEMU 
versions

 .gitlab-ci.d/crossbuild-template.yml |   3 +-
 .gitlab-ci.d/crossbuilds.yml         |   4 +
 docs/about/removed-features.rst      | 183 ++++++++++++++++++++++++++++++++++-
 scripts/oss-fuzz/build.sh            |  24 ++---
 storage-daemon/meson.build           |   8 +-
 tests/qtest/meson.build              |   7 +-
 tests/qtest/vhost-user-blk-test.c    |   8 ++
 7 files changed, 215 insertions(+), 22 deletions(-)