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authorFelix Fietkau <nbd@nbd.name>2021-11-18 16:47:51 +0100
committerFelix Fietkau <nbd@nbd.name>2021-11-19 23:51:20 +0100
commit98ef23dda84924e01348f2354161459a06e79e58 (patch)
tree05b803c568a855c34bacd859028b520764ad4162 /include/bpf.mk
parent7ae04d3799d44b4a9fd3a2c82763d202be97fb77 (diff)
include/bpf.mk: preserve the bpf .o file with debug symbols
Makes it easier to analyze verifier complaints Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'include/bpf.mk')
-rw-r--r--include/bpf.mk1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/bpf.mk b/include/bpf.mk
index d9f1153cba..61e5b534ab 100644
--- 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
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