错误:
arch/arm/mm/alignment.c: In function "proc_alignment_write":
arch/arm/mm/alignment.c:119: error: read-only variable "__r2" used as "asm" output
arch/arm/mm/alignment.c:119: error: read-only variable "__r2" used as "asm" output
arch/arm/mm/alignment.c:119: error: read-only variable "__r2" used as "asm" output
arch/arm/mm/alignment.c:119: error: read-only variable "__r2" used as "asm" output
make[1]: *** [arch/arm/mm/alignment.o] 错误 1
make: *** [arch/arm/mm] 错误 2
解决办法:选择较低版本的交叉编译器,比如3.4.1。