At the very least specifying PERF_SAMPLE_STACK_USER will return ENOSYS
on arches that don't implement it.
---
syscalls/perf_event_open.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/syscalls/perf_event_open.c b/syscalls/perf_event_open.c
index d6c404c..0fe64ce 100644
--- a/syscalls/perf_event_open.c
+++ b/syscalls/perf_event_open.c
@@ -1316,5 +1316,5 @@ struct syscallentry syscall_perf_event_open = {
},
.sanitise = sanitise_perf_event_open,
.init = init_pmus,
- .flags = NEED_ALARM,
+ .flags = NEED_ALARM | IGNORE_ENOSYS,
};
--
1.9.1
--
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