all : crt0.o gcrt0.o

crt0.o : crt0.s
	as crt0.s -o crt0.o

gcrt0.o : gcrt0t.o mcount.o
	ld -r -o gcrt0.o gcrt0t.o mcount.o

gcrt0t.o : gcrt0.s
	as gcrt0.s -o gcrt0t.o

mcount.o : mcount.c
	gcc -O -c mcount.c