On 2020/4/30 9:25, Andrii Nakryiko wrote: > Some versions of GCC falsely detect that vi might not be initialized. That's > not true, but let's silence it with NULL initialization. > This title seems not appropriate, 'unused' --> 'initialized' ? > Signed-off-by: Andrii Nakryiko <andriin@xxxxxx> > --- > tools/lib/bpf/libbpf.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c > index d86ff8214b96..977add1b73e2 100644 > --- a/tools/lib/bpf/libbpf.c > +++ b/tools/lib/bpf/libbpf.c > @@ -5003,8 +5003,8 @@ static int bpf_object__collect_map_relos(struct bpf_object *obj, > GElf_Shdr *shdr, Elf_Data *data) > { > int i, j, nrels, new_sz, ptr_sz = sizeof(void *); > + const struct btf_var_secinfo *vi = NULL; > const struct btf_type *sec, *var, *def; > - const struct btf_var_secinfo *vi; > const struct btf_member *member; > struct bpf_map *map, *targ_map; > const char *name, *mname; >