执行make all后出现如下情况
GEN include/autoconf.mk.dep
cc1: error: bad value (armv4) for -march= switch
GEN include/autoconf.mk
cc1: error: bad value (armv4) for -march= switch
CHK include/config/uboot.release
UPD include/config/uboot.release
CHK include/generated/version_autogenerated.h
UPD include/generated/version_autogenerated.h
CHK include/generated/timestamp_autogenerated.h
UPD include/generated/timestamp_autogenerated.h
HOSTCC scripts/basic/fixdep
CC lib/asm-offsets.s
lib/asm-offsets.c:1:0: error: bad value (armv4) for -march= switch
make[1]: *** [lib/asm-offsets.s] Error 1
make: *** [prepare0] Error 2