binutils is installed in centos7

[hmaarrfk]

conda4aarch64/docker/pkg_builder/Dockerfile

Line 1 in eb96330

FROM arm64v8/centos:7

I suggest adding this line somewhere:

# Remove the centos binutils tools so that we make sure we arn't using them accidentally
# You can't remove these with yum because apparently it would delete the whole system.
RUN bash -c "rm -f /usr/bin/{ar,addr2line,as,c++filt,dwp,elfedit,gprof,ld,ld.bfd,ld.gold,nm,objcopy,objdump,ranlib,readlef,size,strings,strip}"

I'm not sure how critical having the right version of bintuils is, but it is probably good to remove cento's executables. I doubt they should be running anyway.

Ubuntu doesn't have these installed by default, so I was running into all sorts of things that I guess you don't run into with centos.