Testing and one plugin fix:
- support alternates for genisoimage to test/vm
- add clang++ to clang tests
- fix record/replay smoke test
- enable more softfloat tests
- better detection of hung gdb
- upgrade aarch64 tcg test x-compile to gcc-10
- fix plugin cpu_index clash vs threads
# gpg: Signature made Wed 27 May 2020 14:29:20 BST
# gpg: using RSA key
6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* remotes/stsquad/tags/pull-testing-tcg-plugins-270520-1:
tests/tcg: add new threadcount test
linux-user: properly "unrealize" vCPU object
cpus-common: ensure auto-assigned cpu_indexes don't clash
tests/docker: use a gcc-10 based image for arm64 tests
tests/docker: add debian11 base image
tests/tcg: better detect confused gdb which can't connect
tests/fp: split and audit the conversion tests
tests/fp: enable extf80_le_quite tests
tests/tcg: fix invocation of the memory record/replay tests
travis.yml: Use clang++ in the Clang tests
tests/vm: pass --genisoimage to basevm script
configure: add alternate binary for genisoimage
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>