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bpftool: Fix -Wuninitialized-const-pointer warnings with clang >= 21 v2 #6000

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bpftool: Fix -Wuninitialized-const-pointer warnings with clang >= 21 v2 #6000

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4 changes: 3 additions & 1 deletion tools/bpf/bpftool/btf_dumper.c
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,9 @@ static int dump_prog_id_as_func_ptr(const struct btf_dumper *d,
__u32 info_len = sizeof(info);
const char *prog_name = NULL;
struct btf *prog_btf = NULL;
struct bpf_func_info finfo;
/* Initialize finfo to silence -Wuninitialized-const-pointer warning
* in clang >= 21. */
struct bpf_func_info finfo = {};
__u32 finfo_rec_size;
char prog_str[1024];
int err;
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4 changes: 3 additions & 1 deletion tools/bpf/bpftool/prog.c
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Expand Up @@ -2262,7 +2262,9 @@ static void profile_print_readings(void)

static char *profile_target_name(int tgt_fd)
{
struct bpf_func_info func_info;
/* Initialize func_info to silence -Wuninitialized-const-pointer
* warning in clang >= 21. */
struct bpf_func_info func_info = {};
struct bpf_prog_info info = {};
__u32 info_len = sizeof(info);
const struct btf_type *t;
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