Added debug symbols for bochs

bochs.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 
 . ./iso.sh
+(./sym.sh "kernel/os.kernel")
 
 BOCHS_CONFIG_FILE=bochs/bochsrc.txt
 

bochs/bochsrc.txt

@@ -8,3 +8,4 @@ log:             ./bochs/bochslog.txt
 clock:           sync=realtime, time0=local
 cpu:             count=1, ips=1000000
 magic_break:     enabled=1
+debug_symbols:   file=./kernel/os.kernel.sym

kernel/Makefile

@@ -6,7 +6,7 @@ HOSTARCH!=../target-triplet-to-arch.sh $(HOST)
 
 # Compiler and linker flags.
 
-CFLAGS?=-g3
+CFLAGS?=-g
 CPPFLAGS?=
 LDFLAGS?=
 LIBS?=
@@ -126,7 +126,7 @@ $(ARCHDIR)/crtbegin.o $(ARCHDIR)/crtend.o:
 	$(CC) -MD -c $< -o $@ $(CFLAGS) $(CPPFLAGS)
 
 clean: library_clean module_clean
-	rm -f os.kernel
+	rm -f os.kernel*
 	rm -f $(OBJS) *.o */*.o */*/*.o
 	rm -f $(OBJS:.o=.d) *.d */*.d */*/*.d
 

sym.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+nm $1 | grep " T " | awk '{ print $1" "$3 }' > $1.sym