Since commit 6c4fc209fcf9d ("bpf: remove useless version check for prog
load") these "version" sections, which result in bpf_attr.kern_version
being set, have been unnecessary.
Remove them so that it's obvious to folks using selftests as a guide that
"modern" BPF progs don't need this section.
Signed-off-by: Dave Marchevsky <davemarchevsky@xxxxxx>
---
v2: remove double newlines [Daniel], revert changes to
test_static_linked{1,2}.c [Andrii]
tools/testing/selftests/bpf/progs/cgroup_skb_sk_lookup_kern.c | 1 -
tools/testing/selftests/bpf/progs/connect4_prog.c | 2 --
tools/testing/selftests/bpf/progs/connect6_prog.c | 2 --
tools/testing/selftests/bpf/progs/connect_force_port4.c | 1 -
tools/testing/selftests/bpf/progs/connect_force_port6.c | 1 -
tools/testing/selftests/bpf/progs/dev_cgroup.c | 1 -
tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c | 1 -
tools/testing/selftests/bpf/progs/map_ptr_kern.c | 1 -
tools/testing/selftests/bpf/progs/netcnt_prog.c | 1 -
tools/testing/selftests/bpf/progs/sendmsg4_prog.c | 2 --
tools/testing/selftests/bpf/progs/sendmsg6_prog.c | 2 --
tools/testing/selftests/bpf/progs/sockmap_parse_prog.c | 2 --
tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c | 2 --
tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c | 2 --
tools/testing/selftests/bpf/progs/sockopt_inherit.c | 1 -
tools/testing/selftests/bpf/progs/tcp_rtt.c | 1 -
tools/testing/selftests/bpf/progs/test_btf_haskv.c | 2 --
tools/testing/selftests/bpf/progs/test_btf_newkv.c | 2 --
tools/testing/selftests/bpf/progs/test_btf_nokv.c | 2 --
tools/testing/selftests/bpf/progs/test_l4lb.c | 2 --
tools/testing/selftests/bpf/progs/test_map_in_map.c | 1 -
tools/testing/selftests/bpf/progs/test_pinning.c | 2 --
tools/testing/selftests/bpf/progs/test_pinning_invalid.c | 2 --
tools/testing/selftests/bpf/progs/test_pkt_access.c | 1 -
tools/testing/selftests/bpf/progs/test_queue_stack_map.h | 2 --
tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c | 2 --
tools/testing/selftests/bpf/progs/test_sk_lookup.c | 1 -
tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c | 2 --
tools/testing/selftests/bpf/progs/test_skb_ctx.c | 1 -
tools/testing/selftests/bpf/progs/test_sockmap_kern.h | 1 -
tools/testing/selftests/bpf/progs/test_sockmap_listen.c | 1 -
tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c | 1 -
tools/testing/selftests/bpf/progs/test_tcp_estats.c | 1 -
tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c | 1 -
tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c | 2 --
tools/testing/selftests/bpf/progs/test_tracepoint.c | 1 -
tools/testing/selftests/bpf/progs/test_tunnel_kern.c | 2 --
tools/testing/selftests/bpf/progs/test_xdp.c | 2 --
tools/testing/selftests/bpf/progs/test_xdp_loop.c | 2 --
tools/testing/selftests/bpf/progs/test_xdp_redirect.c | 2 --
40 files changed, 61 deletions(-)
diff --git a/tools/testing/selftests/bpf/progs/cgroup_skb_sk_lookup_kern.c b/tools/testing/selftests/bpf/progs/cgroup_skb_sk_lookup_kern.c
index 3f757e30d7a0..88638315c582 100644
--- a/tools/testing/selftests/bpf/progs/cgroup_skb_sk_lookup_kern.c
+++ b/tools/testing/selftests/bpf/progs/cgroup_skb_sk_lookup_kern.c
@@ -14,7 +14,6 @@
#include <sys/types.h>
#include <sys/socket.h>
-int _version SEC("version") = 1;
char _license[] SEC("license") = "GPL";
__u16 g_serv_port = 0;
diff --git a/tools/testing/selftests/bpf/progs/connect4_prog.c b/tools/testing/selftests/bpf/progs/connect4_prog.c
index a943d394fd3a..b241932911db 100644
--- a/tools/testing/selftests/bpf/progs/connect4_prog.c
+++ b/tools/testing/selftests/bpf/progs/connect4_prog.c
@@ -31,8 +31,6 @@
#define IFNAMSIZ 16
#endif
-int _version SEC("version") = 1;
-
__attribute__ ((noinline))
int do_bind(struct bpf_sock_addr *ctx)
{
diff --git a/tools/testing/selftests/bpf/progs/connect6_prog.c b/tools/testing/selftests/bpf/progs/connect6_prog.c
index 506d0f81a375..40266d2c737c 100644
--- a/tools/testing/selftests/bpf/progs/connect6_prog.c
+++ b/tools/testing/selftests/bpf/progs/connect6_prog.c
@@ -24,8 +24,6 @@
#define DST_REWRITE_PORT6 6666
-int _version SEC("version") = 1;
-
SEC("cgroup/connect6")
int connect_v6_prog(struct bpf_sock_addr *ctx)
{
diff --git a/tools/testing/selftests/bpf/progs/connect_force_port4.c b/tools/testing/selftests/bpf/progs/connect_force_port4.c
index a979aaef2a76..27a632dd382e 100644
--- a/tools/testing/selftests/bpf/progs/connect_force_port4.c
+++ b/tools/testing/selftests/bpf/progs/connect_force_port4.c
@@ -13,7 +13,6 @@
#include <bpf_sockopt_helpers.h>
char _license[] SEC("license") = "GPL";
-int _version SEC("version") = 1;
struct svc_addr {
__be32 addr;
diff --git a/tools/testing/selftests/bpf/progs/connect_force_port6.c b/tools/testing/selftests/bpf/progs/connect_force_port6.c
index afc8f1c5a9d6..19cad93e612f 100644
--- a/tools/testing/selftests/bpf/progs/connect_force_port6.c
+++ b/tools/testing/selftests/bpf/progs/connect_force_port6.c
@@ -12,7 +12,6 @@
#include <bpf_sockopt_helpers.h>
char _license[] SEC("license") = "GPL";
-int _version SEC("version") = 1;
struct svc_addr {
__be32 addr[4];
diff --git a/tools/testing/selftests/bpf/progs/dev_cgroup.c b/tools/testing/selftests/bpf/progs/dev_cgroup.c
index 8924e06bdef0..79b54a4fa244 100644
--- a/tools/testing/selftests/bpf/progs/dev_cgroup.c
+++ b/tools/testing/selftests/bpf/progs/dev_cgroup.c
@@ -57,4 +57,3 @@ int bpf_prog1(struct bpf_cgroup_dev_ctx *ctx)
}
char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = LINUX_VERSION_CODE;
diff --git a/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c b/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c
index 6b42db2fe391..68587b1de34e 100644
--- a/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c
+++ b/tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c
@@ -37,4 +37,3 @@ int trace(void *ctx)
}
char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1; /* ignored by tracepoints, required by libbpf.a */
diff --git a/tools/testing/selftests/bpf/progs/map_ptr_kern.c b/tools/testing/selftests/bpf/progs/map_ptr_kern.c
index d1d304c980f0..b1b711d9b214 100644
--- a/tools/testing/selftests/bpf/progs/map_ptr_kern.c
+++ b/tools/testing/selftests/bpf/progs/map_ptr_kern.c
@@ -683,5 +683,4 @@ int cg_skb(void *ctx)
return 1;
}
-__u32 _version SEC("version") = 1;
char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/netcnt_prog.c b/tools/testing/selftests/bpf/progs/netcnt_prog.c
index 43649bce4c54..f718b2c212dc 100644
--- a/tools/testing/selftests/bpf/progs/netcnt_prog.c
+++ b/tools/testing/selftests/bpf/progs/netcnt_prog.c
@@ -68,4 +68,3 @@ int bpf_nextcnt(struct __sk_buff *skb)
}
char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = LINUX_VERSION_CODE;
diff --git a/tools/testing/selftests/bpf/progs/sendmsg4_prog.c b/tools/testing/selftests/bpf/progs/sendmsg4_prog.c
index ac5abc34cde8..ea75a44cb7fc 100644
--- a/tools/testing/selftests/bpf/progs/sendmsg4_prog.c
+++ b/tools/testing/selftests/bpf/progs/sendmsg4_prog.c
@@ -18,8 +18,6 @@
#define DST_PORT 4040
#define DST_REWRITE_PORT4 4444
-int _version SEC("version") = 1;
-
SEC("cgroup/sendmsg4")
int sendmsg_v4_prog(struct bpf_sock_addr *ctx)
{
diff --git a/tools/testing/selftests/bpf/progs/sendmsg6_prog.c b/tools/testing/selftests/bpf/progs/sendmsg6_prog.c
index 24694b1a8d82..bf9b46b806f6 100644
--- a/tools/testing/selftests/bpf/progs/sendmsg6_prog.c
+++ b/tools/testing/selftests/bpf/progs/sendmsg6_prog.c
@@ -22,8 +22,6 @@
#define DST_REWRITE_PORT6 6666
-int _version SEC("version") = 1;
-
SEC("cgroup/sendmsg6")
int sendmsg_v6_prog(struct bpf_sock_addr *ctx)
{
diff --git a/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c b/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c
index ca283af80d4e..95d5b941bc1f 100644
--- a/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c
+++ b/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c
@@ -2,8 +2,6 @@
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_endian.h>
-int _version SEC("version") = 1;
-
SEC("sk_skb1")
int bpf_prog1(struct __sk_buff *skb)
{
diff --git a/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c b/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c
index eeaf6e75c9a2..80632954c5a1 100644
--- a/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c
+++ b/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c
@@ -3,8 +3,6 @@
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_endian.h>
-int _version SEC("version") = 1;
-
SEC("sk_msg1")
int bpf_prog1(struct sk_msg_md *msg)
{
diff --git a/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
index 73872c535cbb..e2468a6d01a5 100644
--- a/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
+++ b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
@@ -2,8 +2,6 @@
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_endian.h>
-int _version SEC("version") = 1;
-
struct {
__uint(type, BPF_MAP_TYPE_SOCKMAP);
__uint(max_entries, 20);
diff --git a/tools/testing/selftests/bpf/progs/sockopt_inherit.c b/tools/testing/selftests/bpf/progs/sockopt_inherit.c
index c6d428a8d785..9fb241b97291 100644
--- a/tools/testing/selftests/bpf/progs/sockopt_inherit.c
+++ b/tools/testing/selftests/bpf/progs/sockopt_inherit.c
@@ -3,7 +3,6 @@
#include <bpf/bpf_helpers.h>
char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1;
#define SOL_CUSTOM 0xdeadbeef
#define CUSTOM_INHERIT1 0
diff --git a/tools/testing/selftests/bpf/progs/tcp_rtt.c b/tools/testing/selftests/bpf/progs/tcp_rtt.c
index 0cb3204ddb18..0988d79f1587 100644
--- a/tools/testing/selftests/bpf/progs/tcp_rtt.c
+++ b/tools/testing/selftests/bpf/progs/tcp_rtt.c
@@ -3,7 +3,6 @@
#include <bpf/bpf_helpers.h>
char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1;
struct tcp_rtt_storage {
__u32 invoked;
diff --git a/tools/testing/selftests/bpf/progs/test_btf_haskv.c b/tools/testing/selftests/bpf/progs/test_btf_haskv.c
index 31538c9ed193..160ead6c67b2 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_haskv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_haskv.c
@@ -4,8 +4,6 @@
#include <bpf/bpf_helpers.h>
#include "bpf_legacy.h"
-int _version SEC("version") = 1;
-
struct ipv_counts {
unsigned int v4;
unsigned int v6;
diff --git a/tools/testing/selftests/bpf/progs/test_btf_newkv.c b/tools/testing/selftests/bpf/progs/test_btf_newkv.c
index 6c5560162746..1884a5bd10f5 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_newkv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_newkv.c
@@ -4,8 +4,6 @@
#include <bpf/bpf_helpers.h>
#include "bpf_legacy.h"
-int _version SEC("version") = 1;
-
struct ipv_counts {
unsigned int v4;
unsigned int v6;
diff --git a/tools/testing/selftests/bpf/progs/test_btf_nokv.c b/tools/testing/selftests/bpf/progs/test_btf_nokv.c
index 506da7fd2da2..15e0f9945fe4 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_nokv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_nokv.c
@@ -3,8 +3,6 @@
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
-int _version SEC("version") = 1;
-
struct ipv_counts {
unsigned int v4;
unsigned int v6;
diff --git a/tools/testing/selftests/bpf/progs/test_l4lb.c b/tools/testing/selftests/bpf/progs/test_l4lb.c
index 33493911d87a..04fee08863cb 100644
--- a/tools/testing/selftests/bpf/progs/test_l4lb.c
+++ b/tools/testing/selftests/bpf/progs/test_l4lb.c
@@ -21,8 +21,6 @@
#include "test_iptunnel_common.h"
#include <bpf/bpf_endian.h>
-int _version SEC("version") = 1;
-
static inline __u32 rol32(__u32 word, unsigned int shift)
{
return (word << shift) | (word >> ((-shift) & 31));
diff --git a/tools/testing/selftests/bpf/progs/test_map_in_map.c b/tools/testing/selftests/bpf/progs/test_map_in_map.c
index a6d91932dcd5..f416032ba858 100644
--- a/tools/testing/selftests/bpf/progs/test_map_in_map.c
+++ b/tools/testing/selftests/bpf/progs/test_map_in_map.c
@@ -47,5 +47,4 @@ int xdp_mimtest0(struct xdp_md *ctx)
return XDP_PASS;
}
-int _version SEC("version") = 1;
char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_pinning.c b/tools/testing/selftests/bpf/progs/test_pinning.c
index 4ef2630292b2..0facea6cbbae 100644
--- a/tools/testing/selftests/bpf/progs/test_pinning.c
+++ b/tools/testing/selftests/bpf/progs/test_pinning.c
@@ -3,8 +3,6 @@
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
-int _version SEC("version") = 1;
-
struct {
__uint(type, BPF_MAP_TYPE_ARRAY);
__uint(max_entries, 1);
diff --git a/tools/testing/selftests/bpf/progs/test_pinning_invalid.c b/tools/testing/selftests/bpf/progs/test_pinning_invalid.c
index 5412e0c732c7..2a56db1094b8 100644
--- a/tools/testing/selftests/bpf/progs/test_pinning_invalid.c
+++ b/tools/testing/selftests/bpf/progs/test_pinning_invalid.c
@@ -3,8 +3,6 @@
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
-int _version SEC("version") = 1;
-
struct {
__uint(type, BPF_MAP_TYPE_ARRAY);
__uint(max_entries, 1);
diff --git a/tools/testing/selftests/bpf/progs/test_pkt_access.c b/tools/testing/selftests/bpf/progs/test_pkt_access.c
index 3cfd88141ddc..0558544e1ff0 100644
--- a/tools/testing/selftests/bpf/progs/test_pkt_access.c
+++ b/tools/testing/selftests/bpf/progs/test_pkt_access.c
@@ -15,7 +15,6 @@
#include <bpf/bpf_endian.h>
#define barrier() __asm__ __volatile__("": : :"memory")
-int _version SEC("version") = 1;
/* llvm will optimize both subprograms into exactly the same BPF assembly
*
diff --git a/tools/testing/selftests/bpf/progs/test_queue_stack_map.h b/tools/testing/selftests/bpf/progs/test_queue_stack_map.h
index 4dd9806ad73b..0fcd3ff0e38a 100644
--- a/tools/testing/selftests/bpf/progs/test_queue_stack_map.h
+++ b/tools/testing/selftests/bpf/progs/test_queue_stack_map.h
@@ -8,8 +8,6 @@
#include <linux/pkt_cls.h>
#include <bpf/bpf_helpers.h>
-int _version SEC("version") = 1;
-
struct {
__uint(type, MAP_TYPE);
__uint(max_entries, 32);
diff --git a/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
index 0f9bc258225e..7d56ed47cd4d 100644
--- a/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
@@ -15,8 +15,6 @@
#include <bpf/bpf_helpers.h>
#include "test_select_reuseport_common.h"
-int _version SEC("version") = 1;
-
#ifndef offsetof
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
diff --git a/tools/testing/selftests/bpf/progs/test_sk_lookup.c b/tools/testing/selftests/bpf/progs/test_sk_lookup.c
index 48534d810391..19d2465d9442 100644
--- a/tools/testing/selftests/bpf/progs/test_sk_lookup.c
+++ b/tools/testing/selftests/bpf/progs/test_sk_lookup.c
@@ -644,4 +644,3 @@ int multi_prog_redir2(struct bpf_sk_lookup *ctx)
}
char _license[] SEC("license") = "Dual BSD/GPL";
-__u32 _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c b/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c
index 552f2090665c..c304cd5b8cad 100644
--- a/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c
@@ -42,6 +42,4 @@ int log_cgroup_id(struct __sk_buff *skb)
return TC_ACT_OK;
}
-int _version SEC("version") = 1;
-
char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_skb_ctx.c b/tools/testing/selftests/bpf/progs/test_skb_ctx.c
index ba4dab09d19c..1d61b36e6067 100644
--- a/tools/testing/selftests/bpf/progs/test_skb_ctx.c
+++ b/tools/testing/selftests/bpf/progs/test_skb_ctx.c
@@ -3,7 +3,6 @@
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
-int _version SEC("version") = 1;
char _license[] SEC("license") = "GPL";
SEC("skb_ctx")
diff --git a/tools/testing/selftests/bpf/progs/test_sockmap_kern.h b/tools/testing/selftests/bpf/progs/test_sockmap_kern.h
index 1858435de7aa..2966564b8497 100644
--- a/tools/testing/selftests/bpf/progs/test_sockmap_kern.h
+++ b/tools/testing/selftests/bpf/progs/test_sockmap_kern.h
@@ -361,5 +361,4 @@ int bpf_prog10(struct sk_msg_md *msg)
return SK_DROP;
}
-int _version SEC("version") = 1;
char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_sockmap_listen.c b/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
index 00f1456aaeda..325c9f193432 100644
--- a/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
+++ b/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
@@ -116,5 +116,4 @@ int prog_reuseport(struct sk_reuseport_md *reuse)
return verdict;
}
-int _version SEC("version") = 1;
char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
index 7449fdb1763b..36a707e7c7a7 100644
--- a/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
+++ b/tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c
@@ -73,4 +73,3 @@ int oncpu(struct random_urandom_args *args)
}
char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1; /* ignored by tracepoints, required by libbpf.a */
diff --git a/tools/testing/selftests/bpf/progs/test_tcp_estats.c b/tools/testing/selftests/bpf/progs/test_tcp_estats.c
index adc83a54c352..2c5c602c6011 100644
--- a/tools/testing/selftests/bpf/progs/test_tcp_estats.c
+++ b/tools/testing/selftests/bpf/progs/test_tcp_estats.c
@@ -255,4 +255,3 @@ int _dummy_tracepoint(struct dummy_tracepoint_args *arg)
}
char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1; /* ignored by tracepoints, required by libbpf.a */
diff --git a/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
index 94f50f7e94d6..3ded05280757 100644
--- a/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
@@ -16,7 +16,6 @@
#include "test_tcpbpf.h"
struct tcpbpf_globals global = {};
-int _version SEC("version") = 1;
/**
* SOL_TCP is defined in <netinet/tcp.h> while
diff --git a/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c b/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c
index 24e9344994ef..540181c115a8 100644
--- a/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c
@@ -28,8 +28,6 @@ struct {
__type(value, __u32);
} perf_event_map SEC(".maps");
-int _version SEC("version") = 1;
-
SEC("sockops")
int bpf_testcb(struct bpf_sock_ops *skops)
{
diff --git a/tools/testing/selftests/bpf/progs/test_tracepoint.c b/tools/testing/selftests/bpf/progs/test_tracepoint.c
index 4b825ee122cf..ce6974016f53 100644
--- a/tools/testing/selftests/bpf/progs/test_tracepoint.c
+++ b/tools/testing/selftests/bpf/progs/test_tracepoint.c
@@ -23,4 +23,3 @@ int oncpu(struct sched_switch_args *ctx)
}
char _license[] SEC("license") = "GPL";
-__u32 _version SEC("version") = 1; /* ignored by tracepoints, required by libbpf.a */
diff --git a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
index e7b673117436..ef0dde83b85a 100644
--- a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
@@ -26,8 +26,6 @@
bpf_trace_printk(fmt, sizeof(fmt), __LINE__, ret); \
} while (0)
-int _version SEC("version") = 1;
-
struct geneve_opt {
__be16 opt_class;
__u8 type;
diff --git a/tools/testing/selftests/bpf/progs/test_xdp.c b/tools/testing/selftests/bpf/progs/test_xdp.c
index e6aa2fc6ce6b..d7a9a74b7245 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp.c
@@ -20,8 +20,6 @@
#include <bpf/bpf_endian.h>
#include "test_iptunnel_common.h"
-int _version SEC("version") = 1;
-
struct {
__uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
__uint(max_entries, 256);
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_loop.c b/tools/testing/selftests/bpf/progs/test_xdp_loop.c
index 27eb52dda92c..c98fb44156f0 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_loop.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_loop.c
@@ -16,8 +16,6 @@
#include <bpf/bpf_endian.h>
#include "test_iptunnel_common.h"
-int _version SEC("version") = 1;
-
struct {
__uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
__uint(max_entries, 256);
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_redirect.c b/tools/testing/selftests/bpf/progs/test_xdp_redirect.c
index a5337cd9400b..b778cad45485 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_redirect.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_redirect.c
@@ -12,8 +12,6 @@
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
-int _version SEC("version") = 1;
-
SEC("redirect_to_111")
int xdp_redirect_to_111(struct xdp_md *xdp)
{
--
2.30.2
