Messages in this thread Patch in this message | | | Date | Sat, 6 Mar 2021 00:08:39 -0800 | Subject | [PATCH 2/3] perf tool: Enable warnings when compiling BPF programs | From | Ian Rogers <> |
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Add -Wall -Werror when compiling BPF skeletons.
Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/Makefile.perf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 5345ac70cd83..f43d2551f3de 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -1029,7 +1029,7 @@ $(BPFTOOL): | $(SKEL_TMP_OUT) OUTPUT=$(SKEL_TMP_OUT)/ bootstrap $(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) | $(SKEL_TMP_OUT) - $(QUIET_CLANG)$(CLANG) -g -O2 -target bpf $(BPF_INCLUDE) \ + $(QUIET_CLANG)$(CLANG) -g -O2 -target bpf -Wall -Werror $(BPF_INCLUDE) \ -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@ && $(LLVM_STRIP) -g $@ $(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL) -- 2.30.1.766.gb4fecdf3b7-goog
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