diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/linked_funcs2.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/linked_funcs2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/linked_funcs2.c b/tools/testing/selftests/bpf/progs/linked_funcs2.c index ee7e3848ee4f..013ff0645f0c 100644 --- a/tools/testing/selftests/bpf/progs/linked_funcs2.c +++ b/tools/testing/selftests/bpf/progs/linked_funcs2.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 both 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 = 2 * bpf_core_type_size(struct task_struct); + __sink(whatever); output_weak2 = x; return 2 * x; @@ -71,6 +73,7 @@ int BPF_PROG(handler2, 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_val1(2000); set_output_ctx1(ctx); /* ctx definition is hidden in BPF_PROG macro */ |