Hi David.
Thanks for the patch.
See a couple of comments regarding error handling below.
> BPF programs are not typically linked, which means we cannot fall back
> on library calls to implement __builtin_{memmove,memcpy} and should
> always expand them inline if possible.
>
> GCC already
BPF programs are not typically linked, which means we cannot fall back
on library calls to implement __builtin_{memmove,memcpy} and should
always expand them inline if possible.
GCC already successfully expands these builtins inline in many cases,
but failed to do so for a few for simple cases
