[Bug target/121259] [15/16 regression] can't be included for bpf-unknown-none

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121259

--- Comment #13 from Sam James <sjames at gcc dot gnu.org> ---
(or maybe the DTrace thing is a separate problem, though I can't help but feel
it's very related. even then, I need to know what to use to provide stdint.h.)