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-rw-r--r--arch/x86/kernel/Makefile6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 0503f5bfb18d..45257cf84370 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -125,6 +125,12 @@ obj-$(CONFIG_EFI) += sysfb_efi.o
obj-$(CONFIG_PERF_EVENTS) += perf_regs.o
obj-$(CONFIG_TRACING) += tracepoint.o
+ifdef CONFIG_FRAME_POINTER
+obj-y += unwind_frame.o
+else
+obj-y += unwind_guess.o
+endif
+
###
# 64 bit specific files
ifeq ($(CONFIG_X86_64),y)