Commit f055f355 authored by Alexei Starovoitov's avatar Alexei Starovoitov
Browse files

selftests/bpf: Fix selftest build with old libc 



pidfd_open was added in 2019. Some versions of libc library don't define it.
Define it manually if it's not available.

Reported-by: default avatarSergei Iudin <siudin@fb.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent 4170bc6b

tools/testing/selftests/bpf/prog_tests/test_local_storage.c

+4 −0
Original line number Diff line number Diff line
@@ -12,6 +12,10 @@ 
#include "local_storage.skel.h"

#include "network_helpers.h"



#ifndef __NR_pidfd_open

#define __NR_pidfd_open 434

#endif



static inline int sys_pidfd_open(pid_t pid, unsigned int flags)

{

	return syscall(__NR_pidfd_open, pid, flags);