From 1997081096b9713bf2b79f7b5d8077daddf6e04e Mon Sep 17 00:00:00 2001 From: Qiang Huang Date: Tue, 28 Jun 2016 14:31:34 +0800 Subject: [PATCH] Fix comments in Dockerfile.aarch64 Signed-off-by: Qiang Huang --- Dockerfile.aarch64 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64 index 4d070947d8..3608c214ef 100644 --- a/Dockerfile.aarch64 +++ b/Dockerfile.aarch64 @@ -94,8 +94,9 @@ RUN set -x \ # Install Go # We don't have official binary tarballs for ARM64, eigher for Go or bootstrap, -# so we use the official armv6 released binaries as a GOROOT_BOOTSTRAP, and -# build Go from source code. +# so we use gccgo as bootstrap to build Go from source code. +# We don't use the official ARMv6 released binaries as a GOROOT_BOOTSTRAP, because +# not all ARM64 platforms support 32-bit mode. 32-bit mode is optional for ARMv8. ENV GO_VERSION 1.6.2 RUN mkdir /usr/src/go && curl -fsSL https://storage.googleapis.com/golang/go${GO_VERSION}.src.tar.gz | tar -v -C /usr/src/go -xz --strip-components=1 \ && cd /usr/src/go/src \