# SUBARCH tells the usermode build what the underlying arch is.  That is set# first, and if a usermode build is happening, the "ARCH=um" on the command# line overrides the setting of ARCH below.  If a native build is happening,# then ARCH is assigned, getting whatever value it gets normally, and# SUBARCH is subsequently ignored. SUBARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \				  -e s/sun4u/sparc64/ \				  -e s/arm.*/arm/ -e s/sa110/arm/ \				  -e s/s390x/s390/ \				  -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \				  -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \				  -e s/riscv.*/riscv/ -e s/loongarch.*/loongarch/)