Wrong libstdc++.so.6 found on arm64

[alexezeder]

The root problem is described here: #18

As in #18, I also have this error:

/usr/lib/aarch64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by ./test)

But the fix #19 does not work for arm64 (or AArch64) because of files order.

amd64 (x86_64):

$ ls /etc/ld.so.conf.d/
libc.conf
local-lib64.conf
x86_64-linux-gnu.conf

$ ldconfig -p | grep libstdc++
        libstdc++.so.6 (libc6,x86-64) => /usr/local/lib64/libstdc++.so.6
        libstdc++.so.6 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libstdc++.so.6
        libstdc++.so (libc6,x86-64) => /usr/local/lib64/libstdc++.so

arm64 (AArch64):

$ ls /etc/ld.so.conf.d/
aarch64-linux-gnu.conf
libc.conf
local-lib64.conf

$ ldconfig -p | grep libstdc++
        libstdc++.so.6 (libc6,AArch64) => /usr/lib/aarch64-linux-gnu/libstdc++.so.6
        libstdc++.so.6 (libc6,AArch64) => /usr/local/lib64/libstdc++.so.6
        libstdc++.so (libc6,AArch64) => /usr/local/lib64/libstdc++.so