Hi,

Here is the pre-PR roll-up of my testing tree (and other misc bits).
We have updates to docker's binfmt handling, gdbstub testing as well
as some documentation tweaks. Last chance to review/object to any
patches before I roll the PR, the following are still unreviewed:

 - docs/system: document an example booting the versatilepb machine
 - docs/system: document an example vexpress-a15 invocation
 - tests/tcg: don't silently skip the gdb tests
 - configure: bump the minimum gdb version for check-tcg to 9.1
 - tests/docker: add a docker-exec-copy-test
 - tests/docker: preserve original name when copying libs

Alex Bennée (11):
  tests/docker: make _copy_with_mkdir accept missing files
  tests/docker: preserve original name when copying libs
  tests/docker: alias docker-help target for consistency
  tests/docker: add a docker-exec-copy-test
  configure: make version_ge more tolerant of shady version input
  configure: bump the minimum gdb version for check-tcg to 9.1
  tests/tcg: don't silently skip the gdb tests
  scripts/mtest2make.py: export all-%s-targets variable and use it
  tests/Makefile.include: don't use TARGET_DIRS for check-tcg
  docs/system: document an example vexpress-a15 invocation
  docs/system: document an example booting the versatilepb machine

Philippe Mathieu-Daudé (2):
  tests/docker: Fix _get_so_libs() for docker-binfmt-image
  tests/docker: Fix typo in help message

Richard Henderson (1):
  gdbstub: Fix handle_query_xfer_auxv

Stefan Weil (1):
  tests/tcg: Replace /bin/true by true (required on macOS)

 docs/system/arm/versatile.rst         | 34 +++++++++++++++++++++++++++
 docs/system/arm/vexpress.rst          | 28 ++++++++++++++++++++++
 configure                             |  6 ++---
 Makefile                              |  2 +-
 gdbstub.c                             | 17 ++++++++++----
 scripts/mtest2make.py                 |  1 +
 tests/Makefile.include                | 12 ++++++----
 tests/docker/Makefile.include         | 26 +++++++++++++++++---
 tests/docker/docker.py                | 23 +++++++++++++-----
 tests/docker/dockerfiles/empty.docker |  8 +++++++
 tests/tcg/Makefile.qemu               |  4 ++--
 tests/tcg/multiarch/Makefile.target   |  5 +++-
 12 files changed, 140 insertions(+), 26 deletions(-)
 create mode 100644 tests/docker/dockerfiles/empty.docker

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2.20.1