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Diffstat (limited to 'tools/bpf/bpftool/perf.c')
| -rw-r--r-- | tools/bpf/bpftool/perf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/bpf/bpftool/perf.c b/tools/bpf/bpftool/perf.c index 226ec2c39052..91743445e4c7 100644 --- a/tools/bpf/bpftool/perf.c +++ b/tools/bpf/bpftool/perf.c @@ -2,7 +2,9 @@ // Copyright (C) 2018 Facebook // Author: Yonghong Song <yhs@fb.com> +#ifndef _GNU_SOURCE #define _GNU_SOURCE +#endif #include <ctype.h> #include <errno.h> #include <fcntl.h> |