> FWIW the BPF subsystem is about to break uAPI backward-compat and
> replace the defines with enums. See commit 1aae4bdd7879 ("bpf: Switch
> BPF UAPI #define constants used from BPF program side to enums").
Shouldn't it do what is normally done in such a case?
#define BPF_F_RDONLY BPF_F_RDONLY
