From b7bdc604efd4c372c84adbbb4e172c6d9816c46b Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Mon, 25 Nov 2019 13:29:48 -0800 Subject: [PATCH] libbpf: Fix usage of u32 in userspace code u32 is not defined for libbpf when compiled outside of kernel sources (e.g., in Github projection). Use __u32 instead. Fixes: b8c54ea455dc ("libbpf: Add support to attach to fentry/fexit tracing progs") Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20191125212948.1163343-1-andriin@fb.com --- src/libbpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libbpf.c b/src/libbpf.c index e169846..b20f82e 100644 --- a/src/libbpf.c +++ b/src/libbpf.c @@ -5128,7 +5128,7 @@ int libbpf_find_vmlinux_btf_id(const char *name, char *dst = raw_tp_btf + sizeof(BTF_PREFIX) - 1; const char *btf_name; int err = -EINVAL; - u32 kind; + __u32 kind; if (IS_ERR(btf)) { pr_warn("vmlinux BTF is not found\n");