Some new code was added in that exposed an stdlibc++4.8 bug that was fixed in 4.9
https://ci-release.nodejs.org/job/iojs+release/3855/nodes=centos7-arm64/
(Node minimal compiler has been gcc4.9 since node9)

/CC @nodejs/release @nodejs/build-infra