summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/bpf/progs/linked_funcs1.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/bpf/progs/linked_funcs1.c')
-rw-r--r--tools/testing/selftests/bpf/progs/linked_funcs1.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/linked_funcs1.c b/tools/testing/selftests/bpf/progs/linked_funcs1.c
index b05571bc67d5..c4b49ceea967 100644
--- a/tools/testing/selftests/bpf/progs/linked_funcs1.c
+++ b/tools/testing/selftests/bpf/progs/linked_funcs1.c
@@ -5,6 +5,7 @@
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
#include <bpf/bpf_core_read.h>
+#include "bpf_misc.h"
/* weak and shared between two files */
const volatile int my_tid __weak;
@@ -51,6 +52,7 @@ __weak int set_output_weak(int x)
* cause problems for BPF static linker
*/
whatever = bpf_core_type_size(struct task_struct);
+ __sink(whatever);
output_weak1 = x;
return x;
@@ -71,6 +73,7 @@ int BPF_PROG(handler1, struct pt_regs *regs, long id)
/* make sure we have CO-RE relocations in main program */
whatever = bpf_core_type_size(struct task_struct);
+ __sink(whatever);
set_output_val2(1000);
set_output_ctx2(ctx); /* ctx definition is hidden in BPF_PROG macro */