diff --git a/Makefile.in b/Makefile.in
index 93069205..c1af4441 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -177,7 +177,7 @@ endif
 CROSSLDFLAGS   += -Wl,--file-alignment,4096
 OPTIMIZE_FLAGS := -O2 -march=nocona -mtune=core-avx2 -mfpmath=sse
 SANITY_FLAGS   := -fwrapv -fno-strict-aliasing
-DEBUG_FLAGS    := -gdwarf-2 -gstrict-dwarf
+DEBUG_FLAGS    := -ggdb -ffunction-sections -fdata-sections -fno-omit-frame-pointer
 COMMON_FLAGS    = $(DEBUG_FLAGS) $(OPTIMIZE_FLAGS) $(SANITY_FLAGS) -ffile-prefix-map=$(CCACHE_BASEDIR)=.
 COMMON_FLAGS32 := -mstackrealign
 COMMON_FLAGS64 := -mcmodel=small