On Tue, Nov 20, 2018 at 01:37:23PM -0800, Stanislav Fomichev wrote: > Wrap headers in extern "C", to turn off C++ mangling. > This simplifies including libbpf in c++ and linking against it. > > v2 changes: > * do the same for btf.h > > Signed-off-by: Stanislav Fomichev <s...@google.com> > --- > tools/lib/bpf/bpf.h | 9 +++++++++ > tools/lib/bpf/btf.h | 8 ++++++++ > tools/lib/bpf/libbpf.h | 9 +++++++++ > 3 files changed, 26 insertions(+) > > diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h > index 26a51538213c..9ea3aec82d8a 100644 > --- a/tools/lib/bpf/bpf.h > +++ b/tools/lib/bpf/bpf.h > @@ -27,6 +27,10 @@ > #include <stdbool.h> > #include <stddef.h> > > +#ifdef __cplusplus > +extern "C" { > +#endif
Acked-by: Alexei Starovoitov <a...@kernel.org> was wondering whether it's possible to make it testable. HOSTCXX is available, but I don't see much of the kernel tree using it...