Using a compiler newer than 7.4.1 seems to cause __pack compilation problems when trying to `make Pi3-64` in the Arm32_64_USB directory. ``` $aarch64-linux-gnu-gcc --version aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0 ```
Using a compiler newer than 7.4.1 seems to cause __pack compilation problems when trying to
make Pi3-64in the Arm32_64_USB directory.