--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/usr/makfile-armgccbc	Sun Feb 25 18:48:39 2018 +0900
@@ -0,0 +1,70 @@
+include ../makefile.inc
+
+CC = /usr/local/arm-cbc/bin/arm-none-eabi-gcc -B/usr/local/arm-cbc/bin/arm-none-eabi-
+AS = arm-linux-gnu-gcc
+LD = arm-linux-gnu-ld
+OBJCOPY = arm-linux-gnu-objcopy
+OBJDUMP = arm-linux-gnu-objdump
+CFLAGS = -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -I. -g -O0
+
+ASFLAGS = 
+
+LIBGCC = $(shell $(CC) -print-libgcc-file-name)
+
+LINK_BIN = $(call quiet-command,$(LD) $(LDFLAGS) \
+        -T $(1) -o $(2) $(3) $(LIBS) -b binary $(4), "  LINK     $(TARGET_DIR)$@")
+
+LINK_INIT = $(call quiet-command,$(LD) $(LDFLAGS) \
+        $(1) -o $@.out $<, "  LINK     $(TARGET_DIR)$@")
+OBJCOPY_INIT = $(call quiet-command,$(OBJCOPY) \
+        -S -O binary --prefix-symbols="_binary_$@" $@.out $@, "  OBJCOPY  $(TARGET_DIR)$@")
+AS_WITH = $(call quiet-command,$(AS) $(ASFLAGS) \
+                $(1) -c -o $@ $<,"  AS       $(TARGET_DIR)$@")
+
+CFLAGS += -iquote ../
+ASFLAGS += -I ../
+ULIB = ulib.o usys.o printf.o umalloc.o
+
+MKFS = ../tools/mkfs
+FS_IMAGE = ../build/fs.img
+
+UPROGS=\
+	_cat\
+	_echo\
+	_grep\
+	_init\
+	_kill\
+	_ln\
+	_ls\
+	_mkdir\
+	_rm\
+	_sh\
+	_stressfs\
+	_usertests\
+	_wc\
+	_zombie\
+	_hello\
+	_forktest\
+
+
+all: $(FS_IMAGE)
+
+_%: %.o $(ULIB)
+	$(LD) $(LDFLAGS) -N -e main -Ttext 0 -o $@ $^  -L ../ $(LIBGCC)
+	$(OBJDUMP) -S $@ > $*.asm
+	$(OBJDUMP) -t $@ | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$$/d' > $*.sym
+
+_forktest: forktest.o $(ULIB)
+	# forktest has less library code linked in - needs to be small
+	# in order to be able to max out the proc table.
+	$(LD) $(LDFLAGS) -N -e main -Ttext 0 -o _forktest forktest.o ulib.o usys.o
+	$(OBJDUMP) -S _forktest > forktest.asm
+
+$(FS_IMAGE): $(MKFS)  $(UPROGS)
+	$(MKFS) $@  $(UPROGS) UNIX
+	$(OBJDUMP) -S usys.o > usys.asm
+
+clean: 
+	rm -f *.o *.d *.asm *.sym $(FS_IMAGE) \
+	.gdbinit \
+	$(UPROGS)