kernel/tools/testing/selftests/bpf/test_obj_id.c, branch linux-4.16.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.16.y2017-06-09T19:15:11Zbpf: Fix test_obj_id.c for llvm 5.02017-06-09T19:15:11ZMartin KaFai Laukafai@fb.com2017-06-09T05:30:17Zurn:sha1:a2e8bbd2ef5457485f00b6b947bbbfa2778e5b1e
llvm 5.0 does not like the section name and the function name
to be the same:
clang -I. -I./include/uapi -I../../../include/uapi \
-I../../../../samples/bpf/ \
-Wno-compare-distinct-pointer-types \
-O2 -target bpf -c \
linux/tools/testing/selftests/bpf/test_obj_id.c -o \
linux/tools/testing/selftests/bpf/test_obj_id.o
fatal error: error in backend: 'test_prog_id' label emitted multiple times to
assembly file
clang-5.0: error: clang frontend command failed with exit code 70 (use -v to
see invocation)
clang version 5.0.0 (trunk 304326) (llvm/trunk 304329)
This patch makes changes to the section name and the function name.
Fixes: 95b9afd3987f ("bpf: Test for bpf ID")
Reported-by: Alexei Starovoitov <ast@fb.com>
Reported-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
bpf: Test for bpf ID2017-06-06T19:41:24ZMartin KaFai Laukafai@fb.com2017-06-05T19:15:53Zurn:sha1:95b9afd3987f91c09151158279e165276a95c597
Add test to exercise the bpf_prog/map id generation,
bpf_(prog|map)_get_next_id(), bpf_(prog|map)_get_fd_by_id() and
bpf_get_obj_info_by_fd().
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Alexei Starovoitov <ast@fb.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>