gdb Makefile target.

7edb9fbd · Silas Boyd-Wickizer · 5968fc48 · 7edb9fbd
--- a/Makefile
+++ b/Makefile
@@ -69,14 +69,16 @@ fs.img: mkfs README $(UPROGS)

 -include *.d

-.PHONY: clean qemu ud0
+.PHONY: clean qemu gdb ud0

 clean: 
 	rm -f *.o *.d *.asm *.sym initcode kernel bootother mkfs fs.img

 QEMUOPTS = -smp $(CPUS) -m 512 -nographic
 qemu: kernel
-	$(QEMU) $(QEMUOPTS) -kernel kernel
+	$(QEMU) $(QEMUOPTS) -kernel kernel -d int
+gdb: kernel
+	$(QEMU) $(QEMUOPTS) -kernel kernel -d int -S -s

 ud0: kernel
 	rsync -avP kernel amsterdam.csail.mit.edu:/tftpboot/ud0/kernel.xv6