On Mon, Jun 1, 2020 at 1:26 PM Andrii Nakryiko <andriin@xxxxxx> wrote: > > On systems with recent enough glibc, reallocarray compat won't kick in, so > reallocarray() itself has to come from stdlib.h include. But _GNU_SOURCE is > necessary to enable it. So add it. > > Fixes: 4cff2ba58bf1 ("libbpf: Add BPF ring buffer support") > Signed-off-by: Andrii Nakryiko <andriin@xxxxxx> Acked-by: Song Liu <songliubraving@xxxxxx>