1 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index 51d83288d62b..2d3e9be229c0 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -38,8 +38,10 @@ CFLAGS += -pipe
 # actually it makes the kernel smaller too.
 CFLAGS += -fno-reorder-blocks   
 CFLAGS += -Wno-sign-compare
-ifneq ($(CONFIG_DEBUG_INFO),y)
+ifneq ($(CONFIG_UNWIND_INFO),y)
 CFLAGS += -fno-asynchronous-unwind-tables
+endif
+ifneq ($(CONFIG_DEBUG_INFO),y)
 # -fweb shrinks the kernel a bit, but the difference is very small
 # it also messes up debugging, so don't use it for now.
 #CFLAGS += $(call cc-option,-fweb)