The issue is armv6 released binaries are used as a GOROOT_BOOTSTRAP.
This might work on arm64 platforms that support 32-bit mode.
However not all arm64 platforms support 32-bit mode. 32-bit mode
is optional for ARMv8. So use gccgo as bootstrap.
The build image is bumped to use ubuntu wily.
Signed-off-by: Vijaya Kumar K <vijayak@caviumnetworks.com>
Upstream-commit: 7d80d64ca5a185db8b498eecadfed215bdc3bffb
Component: engine
da6e134d1a