On Thu, May 2, 2019 at 1:20 PM Y Song <ys114321@xxxxxxxxx> wrote: > > On Thu, May 2, 2019 at 8:57 AM Vineet Gupta <Vineet.Gupta1@xxxxxxxxxxxx> wrote: > > > > When build perf for ARC recently, there was a build failure due to lack > > of __NR_bpf. > > > > | Auto-detecting system features: > > | > > | ... get_cpuid: [ OFF ] > > | ... bpf: [ on ] > > | > > | # error __NR_bpf not defined. libbpf does not support your arch. > > ^~~~~ > > | bpf.c: In function 'sys_bpf': > > | bpf.c:66:17: error: '__NR_bpf' undeclared (first use in this function) > > | return syscall(__NR_bpf, cmd, attr, size); > > | ^~~~~~~~ > > | sys_bpf > > > > Signed-off-by: Vineet Gupta <vgupta@xxxxxxxxxxxx> > > Acked-by: Yonghong Song <yhs@xxxxxx> Applied. Thanks
