Index: kernel/arch/ppc32/Makefile.inc
===================================================================
--- kernel/arch/ppc32/Makefile.inc	(revision ff211d250373e7bc4e7c6a89838a8a7a4dea9e8f)
+++ kernel/arch/ppc32/Makefile.inc	(revision d45660a168e00e2e6a582319f09478bfbdfbfacb)
@@ -46,4 +46,6 @@
 	arch/$(KARCH)/src/context.S \
 	arch/$(KARCH)/src/debug/panic.s \
+	arch/$(KARCH)/src/debug/stacktrace.c \
+	arch/$(KARCH)/src/debug/stacktrace_asm.S \
 	arch/$(KARCH)/src/fpu_context.S \
 	arch/$(KARCH)/src/boot/boot.S \