and maybe more... we will see...
Installed autoconf on build-linaro-centos74-armv8-1 build-linaro-centos74-armv8-2 and build-linaro-centos74-armv8-1
hg was already on build-linaro-centos74-armv8-1 and build-linaro-centos74-armv8-2 and I've installed on packet-centos74-armv8-1
Leaving this work item open until it can be verified that the playbooks cover this.
checking if static link of stdc++ is possible... no
configure: error: Static linking of libstdc++ was not possible!
configure exiting with result code 1
that means installing: yum -y install libstdc++-static
libstdc++-static
Installed on all three machines
ty. build is now running; passing the configure
Memo to self: These failures were seen during the execution of https://ci.adoptopenjdk.net/job/openjdk8_build_arm64_linux
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ty. build is now running; passing the configure