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| author | Andrii Nakryiko <andrii@kernel.org> | 2021-11-05 22:10:55 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-11-07 02:16:52 +0300 |
| commit | b8b5cb55f5d3f03cc1479a3768d68173a10359ad (patch) | |
| tree | 5e0516864195047339ee3183836dfaa4f0f2fce1 /tools/lib | |
| parent | be2f2d1680dfb36793ea8d3110edd4a1db496352 (diff) | |
| download | linux-b8b5cb55f5d3f03cc1479a3768d68173a10359ad.tar.xz | |
libbpf: Fix non-C89 loop variable declaration in gen_loader.c
Fix the `int i` declaration inside the for statement. This is non-C89
compliant. See [0] for user report breaking BCC build.
[0] https://github.com/libbpf/libbpf/issues/403
Fixes: 18f4fccbf314 ("libbpf: Update gen_loader to emit BTF_KIND_FUNC relocations")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/bpf/20211105191055.3324874-1-andrii@kernel.org
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/gen_loader.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/lib/bpf/gen_loader.c b/tools/lib/bpf/gen_loader.c index 502dea53a742..2e10776b6d85 100644 --- a/tools/lib/bpf/gen_loader.c +++ b/tools/lib/bpf/gen_loader.c @@ -584,8 +584,9 @@ void bpf_gen__record_extern(struct bpf_gen *gen, const char *name, bool is_weak, static struct ksym_desc *get_ksym_desc(struct bpf_gen *gen, struct ksym_relo_desc *relo) { struct ksym_desc *kdesc; + int i; - for (int i = 0; i < gen->nr_ksyms; i++) { + for (i = 0; i < gen->nr_ksyms; i++) { if (!strcmp(gen->ksyms[i].name, relo->name)) { gen->ksyms[i].ref++; return &gen->ksyms[i]; |