一个2.4.21版本的嵌入式linux内核
源代码在线查看： .usb-ohci-ep93xx.o.flags
ifeq (-D__KERNEL__ -I/9315_board/linux-2.4.21/include -Wall -Wstrict-prototypes -Wno-trigraphs -Os -fno-strict-aliasing -fno-common -Uarm -fno-common -pipe -mapcs-32 -D__LINUX_ARM_ARCH__=4 -march=armv4 -mtune=arm9tdmi -mshort-load-bytes -msoft-float -Uarm -nostdinc -iwithprefix include,$(strip $(subst $(comma),:,$(CFLAGS) $(EXTRA_CFLAGS_nostdinc) $(CFLAGS_usb-ohci-ep93xx) $(CFLAGS_host/usb-ohci-ep93xx.o)))) FILES_FLAGS_UP_TO_DATE += host/usb-ohci-ep93xx.o endif
