Cross-Compiled Linux From Scratch - Version SYSVINIT-20170702-MIPS64-Pure64

Chapter 8. If You Are Going to Chroot

8.7. Build Flags

We will need to setup target specific flags for the compiler and linkers. 

export BUILD64="-mabi=64"

To prevent errors when you come back to your build, we will export these variables to prevent any build issues in the future: 

echo export BUILD64=\""${BUILD64}\"" >> ~/.bash_profile