print_trace

1 files changed, 7 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 06cb83b..6f20816 100644
--- a/Makefile
+++ b/Makefile
@@ -4,6 +4,7 @@ CFLAGS = -Wall
 PROG = helloworld
 HPTEST = hptest
 USTACK = userstack
+SPID = stack-pid
 
 UDIR = $(PWD)/source/uapi
 MDIR := $(PWD)/source
@@ -18,7 +19,7 @@ OUTPUT_DIR = $(PWD)/build
 # obj-m := kernel/$(KMOD).o
 # $(KMOD)-objs := kernel/monitor_kernel.o
 
-all: $(PROG) $(HPTEST) $(USTACK) module
+all: $(PROG) $(HPTEST) $(USTACK) $(SPID) module
 
 $(PROG): $(TDIR)/helloworld.c
 	mkdir -p $(OUTPUT_DIR)
@@ -30,7 +31,11 @@ $(HPTEST): $(TDIR)/hptest.c
 
 $(USTACK): $(TDIR)/userstack.c
 	mkdir -p $(OUTPUT_DIR)
-	$(CC) $(CFLAGS) -o $(OUTPUT_DIR)/$(USTACK) $(TDIR)/userstack.c
+	$(CC) -g $(CFLAGS) -o $(OUTPUT_DIR)/$(USTACK) $(TDIR)/userstack.c -lunwind -lunwind-x86_64
+
+$(SPID): $(TDIR)/stack-pid.c
+	mkdir -p $(OUTPUT_DIR)
+	$(CC) $(CFLAGS) -o $(OUTPUT_DIR)/$(SPID) $(TDIR)/stack-pid.c -lunwind -lunwind-x86_64 -lunwind-ptrace
 
 module:
 	make -C $(KDIR) M=$(MDIR) modules