[PATCH] bpftool, selftests/hid/bpf: fix 29 clang warnings

[John Hubbard]

When building either tools/bpf/bpftool, or tools/testing/selftests/hid,
(the same Makefile is used for these), clang generates many instances of
a warning that is useless here:

    "clang: warning: -lLLVM-17: 'linker' input unused"

Silence this in both locations, by disabling that warning when building
with clang.

Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx>
---
 tools/bpf/bpftool/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index e9154ace80ff..c7457921d136 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -133,6 +133,10 @@ CFLAGS += -DUSE_LIBCAP
 LIBS += -lcap
 endif
 
+ifneq ($(LLVM),)
+    CFLAGS += -Wno-unused-command-line-argument
+endif
+
 include $(wildcard $(OUTPUT)*.d)
 
 all: $(OUTPUT)bpftool

base-commit: f462ae0edd3703edd6f22fe41d336369c38b884b
prerequisite-patch-id: b901ece2a5b78503e2fb5480f20e304d36a0ea27
-- 
2.45.0