Merge pull request #24846 from michael-holzheu/24748-s390x-update-jessie-glibc

Dockerfile.s390x: Update glibc to proposed-updates 2.19-18+deb8u5

Dockerfile.s390x

@@ -48,6 +48,15 @@ RUN apt-get update && apt-get install -y \
 	tar \
 	--no-install-recommends
 
+# glibc in Debian has a bug specific to s390x that won't be fixed until Debian 8.6 is released
+# - https://github.com/docker/docker/issues/24748
+# - https://sourceware.org/git/?p=glibc.git;a=commit;h=890b7a4b33d482b5c768ab47d70758b80227e9bc
+# - https://sourceware.org/git/?p=glibc.git;a=commit;h=2e807f29595eb5b1e5d0decc6e356a3562ecc58e
+RUN echo 'deb http://httpredir.debian.org/debian jessie-proposed-updates main' >> /etc/apt/sources.list.d/pu.list \
+	&& apt-get update \
+	&& apt-get install -y libc6 \
+	&& rm -rf /var/lib/apt/lists/*
+
 # install seccomp: the version shipped in jessie is too old
 ENV SECCOMP_VERSION 2.3.1
 RUN set -x \