include/bpf.mk: preserve the bpf .o file with debug symbols

Makes it easier to analyze verifier complaints Signed-off-by: Felix Fietkau <[email protected]>
tobiaswaldvogel · Nov 19, 2021 · 98ef23d · 98ef23d
1 parent 7ae04d3
commit 98ef23d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/bpf.mk b/include/bpf.mk
@@ -77,6 +77,7 @@ define CompileBPF
 	$(LLVM_OPT) -O2 -mtriple=$(BPF_TARGET) < $(patsubst %.c,%.bc,$(1)) > $(patsubst %.c,%.opt,$(1))
 	$(LLVM_DIS) < $(patsubst %.c,%.opt,$(1)) > $(patsubst %.c,%.S,$(1))
 	$(LLVM_LLC) -march=$(BPF_TARGET) -filetype=obj -o $(patsubst %.c,%.o,$(1)) < $(patsubst %.c,%.S,$(1))
+	$(CP) $(patsubst %.c,%.o,$(1)) $(patsubst %.c,%.debug.o,$(1))
 	$(LLVM_STRIP) --strip-debug $(patsubst %.c,%.o,$(1))
 endef