diff options
| -rw-r--r-- | tools/lib/bpf/.gitignore | 1 | ||||
| -rw-r--r-- | tools/lib/bpf/Makefile | 5 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/.gitignore | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/Makefile | 6 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/test_cpp.cpp (renamed from tools/lib/bpf/test_libbpf.c) | 0 |
5 files changed, 7 insertions, 6 deletions
diff --git a/tools/lib/bpf/.gitignore b/tools/lib/bpf/.gitignore index 35bf013e368c..e97c2ebcf447 100644 --- a/tools/lib/bpf/.gitignore +++ b/tools/lib/bpf/.gitignore @@ -1,7 +1,6 @@ libbpf_version.h libbpf.pc FEATURE-DUMP.libbpf -test_libbpf libbpf.so.* TAGS tags diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile index 3d3d024f7b94..defae23a0169 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -152,7 +152,7 @@ GLOBAL_SYM_COUNT = $(shell readelf -s --wide $(BPF_IN_SHARED) | \ VERSIONED_SYM_COUNT = $(shell readelf -s --wide $(OUTPUT)libbpf.so | \ grep -Eo '[^ ]+@LIBBPF_' | cut -d@ -f1 | sort -u | wc -l) -CMD_TARGETS = $(LIB_TARGET) $(PC_FILE) $(OUTPUT)test_libbpf +CMD_TARGETS = $(LIB_TARGET) $(PC_FILE) all: fixdep $(Q)$(MAKE) all_cmd @@ -196,9 +196,6 @@ $(OUTPUT)libbpf.so.$(LIBBPF_VERSION): $(BPF_IN_SHARED) $(OUTPUT)libbpf.a: $(BPF_IN_STATIC) $(QUIET_LINK)$(RM) $@; $(AR) rcs $@ $^ -$(OUTPUT)test_libbpf: test_libbpf.c $(OUTPUT)libbpf.a - $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(INCLUDES) $^ -lelf -o $@ - $(OUTPUT)libbpf.pc: $(QUIET_GEN)sed -e "s|@PREFIX@|$(prefix)|" \ -e "s|@LIBDIR@|$(libdir_SQ)|" \ diff --git a/tools/testing/selftests/bpf/.gitignore b/tools/testing/selftests/bpf/.gitignore index 4865116b96c7..419652458da4 100644 --- a/tools/testing/selftests/bpf/.gitignore +++ b/tools/testing/selftests/bpf/.gitignore @@ -37,5 +37,6 @@ libbpf.so.* test_hashmap test_btf_dump xdping +test_cpp /no_alu32 /bpf_gcc diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 085678d88ef8..e0fe01d9ec33 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -71,7 +71,7 @@ TEST_PROGS_EXTENDED := with_addr.sh \ # Compile but not part of 'make run_tests' TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \ flow_dissector_load test_flow_dissector test_tcp_check_syncookie_user \ - test_lirc_mode2_user xdping + test_lirc_mode2_user xdping test_cpp TEST_CUSTOM_PROGS = urandom_read @@ -317,6 +317,10 @@ verifier/tests.h: verifier/*.c $(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT) $(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ +# Make sure we are able to include and link libbpf against c++. +$(OUTPUT)/test_cpp: test_cpp.cpp $(BPFOBJ) + $(CXX) $(CFLAGS) $^ $(LDLIBS) -o $@ + EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) \ prog_tests/tests.h map_tests/tests.h verifier/tests.h \ feature $(OUTPUT)/*.o $(OUTPUT)/no_alu32 $(OUTPUT)/bpf_gcc diff --git a/tools/lib/bpf/test_libbpf.c b/tools/testing/selftests/bpf/test_cpp.cpp index f0eb2727b766..f0eb2727b766 100644 --- a/tools/lib/bpf/test_libbpf.c +++ b/tools/testing/selftests/bpf/test_cpp.cpp |