go/armel/rootfs/compilers.yaml (8 lines of code) (raw):
---
linux:
armv6:
# Using debian armel for ARMv6.
# This is the same as ARMv5 so it will use softfp instead of hardfp.
CC: arm-linux-gnueabi-gcc
CXX: arm-linux-gnueabi-g++
armv5:
CC: arm-linux-gnueabi-gcc
CXX: arm-linux-gnueabi-g++