Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-next-251019-3' into staging

Testing updates (split from mega PR)

  - various Travis dependency updates
  - enable tcg debug for check-tcg
  - additional Xcode build for Cirrus
  - dependency tweak for gitlab

# gpg: Signature made Fri 25 Oct 2019 20:35:56 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-next-251019-3:
  tests/docker: update Travis image to a more current version
  tests/docker: set HOST_ARCH if we don't have ARCH
  travis.yml: --enable-debug-tcg to check-tcg
  gitlab-ci.yml: Use libvdeplug-dev to compile-test the VDE network backend
  travis.yml: cache the clang sanitizer build
  tests/vm/netbsd: Disable IPv6
  tests/vm: Let subclasses disable IPv6
  cirrus.yml: add latest Xcode build target
  travis.yml: bump Xcode 10 to latest dot release
  travis.yml: Test the release tarball
  travis.yml: Fix the ccache lines
  travis.yml: Use newer version of libgnutls and libpng
  travis.yml: Use libsdl2 instead of libsdl1.2, and install libsdl2-image
  travis.yml: Add libvdeplug-dev to compile-test net/vde.c
  travis.yml: reduce scope of the --enable-debug build

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

4 files changed, 20 insertions, 4 deletions

diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index 89c56a3a88..19dbe26169 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -2,6 +2,8 @@
 
 .PHONY: docker docker-test docker-clean docker-image docker-qemu-src
 
+HOST_ARCH = $(if $(ARCH),$(ARCH),$(shell uname -m))
+
 DOCKER_SUFFIX := .docker
 DOCKER_FILES_DIR := $(SRC_PATH)/tests/docker/dockerfiles
 # we don't run tests on intermediate images (used as base by another image)
@@ -88,7 +90,7 @@ endif
 
 # Enforce dependencies for composite images
 docker-image-debian9-mxe: docker-image-debian9
-ifeq ($(ARCH),x86_64)
+ifeq ($(HOST_ARCH),x86_64)
 docker-image-debian-amd64: docker-image-debian9
 DOCKER_PARTIAL_IMAGES += debian-amd64-cross
 else
@@ -106,7 +108,7 @@ docker-image-debian-win32-cross: docker-image-debian9-mxe
 docker-image-debian-win64-cross: docker-image-debian9-mxe
 
 # For non-x86 hosts not all cross-compilers have been packaged
-ifneq ($(ARCH),x86_64)
+ifneq ($(HOST_ARCH),x86_64)
 DOCKER_PARTIAL_IMAGES += debian-mips-cross debian-mipsel-cross debian-mips64el-cross
 DOCKER_PARTIAL_IMAGES += debian-ppc64el-cross
 DOCKER_PARTIAL_IMAGES += debian-s390x-cross
diff --git a/tests/docker/dockerfiles/travis.docker b/tests/docker/dockerfiles/travis.docker
index ea14da29d9..e8eb48dccf 100644
--- a/tests/docker/dockerfiles/travis.docker
+++ b/tests/docker/dockerfiles/travis.docker
@@ -1,4 +1,8 @@
-FROM travisci/ci-sardonyx:packer-1546978056-2c98a19
+#
+# Travis Image - this is broadly the same image that we run our CI
+# tests on.
+#
+FROM travisci/ci-sardonyx:packer-1552557266-f909ac5
 ENV DEBIAN_FRONTEND noninteractive
 ENV LANG en_US.UTF-8
 ENV LC_ALL en_US.UTF-8
diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index b5d1479bee..2929de23aa 100755
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -57,6 +57,8 @@ class BaseVM(object):
     arch = "#arch"
     # command to halt the guest, can be overridden by subclasses
     poweroff = "poweroff"
+    # enable IPv6 networking
+    ipv6 = True
     def __init__(self, debug=False, vcpus=None):
         self._guest = None
         self._tmpdir = os.path.realpath(tempfile.mkdtemp(prefix="vm-test-",
@@ -81,7 +83,8 @@ class BaseVM(object):
         self._args = [ \
             "-nodefaults", "-m", "4G",
             "-cpu", "max",
-            "-netdev", "user,id=vnet,hostfwd=:127.0.0.1:0-:22",
+            "-netdev", "user,id=vnet,hostfwd=:127.0.0.1:0-:22" +
+                       (",ipv6=no" if not self.ipv6 else ""),
             "-device", "virtio-net-pci,netdev=vnet",
             "-vnc", "127.0.0.1:0,to=20"]
         if vcpus and vcpus > 1:
diff --git a/tests/vm/netbsd b/tests/vm/netbsd
index ee9eaeab50..18aa56ae82 100755
--- a/tests/vm/netbsd
+++ b/tests/vm/netbsd
@@ -28,6 +28,13 @@ class NetBSDVM(basevm.BaseVM):
         gmake --output-sync -j{jobs} {target} {verbose};
     """
 
+    # Workaround for NetBSD + IPv6 + slirp issues.
+    # NetBSD seems to ignore the ICMPv6 Destination Unreachable
+    # messages generated by slirp.  When the host has no IPv6
+    # connectivity, this causes every connection to ftp.NetBSD.org
+    # take more than a minute to be established.
+    ipv6 = False
+
     def build_image(self, img):
         cimg = self._download_with_cache("http://download.patchew.org/netbsd-7.1-amd64.img.xz",
                                          sha256sum='b633d565b0eac3d02015cd0c81440bd8a7a8df8512615ac1ee05d318be015732')