Arnaldo Carvalho de Melo 971e827bff tools lib bpf: Copy bpf.h and bpf_common.h from the kernel ... To allow the build to complete on older systems, where those files are either not uptodate, lacking some recent additions or not present at all. And check if the copy drifts from the kernel, as in this synthetic test: BUILD: Doing 'make -j4' parallel build Warning: tools/include/linux/bpf.h differs from kernel Warning: tools/include/linux/bpf_common.h differs from kernel Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-5plvi2gq4x469dcyybiu226q@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2016-07-12 15:20:32 -03:00
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Makefile	tools lib bpf: Copy bpf.h and bpf_common.h from the kernel	2016-07-12 15:20:32 -03:00