Re: [PATCH] bpf: btf: Always output invariant hit in pahole DWARF to BTF transform

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Jan 21, 2020 at 12:29 PM Chris Down <chris@xxxxxxxxxxxxxx> wrote:
>
> Andrii Nakryiko writes:
> >> --- a/scripts/link-vmlinux.sh
> >> +++ b/scripts/link-vmlinux.sh
> >> @@ -108,13 +108,15 @@ gen_btf()
> >>         local bin_arch
> >>
> >>         if ! [ -x "$(command -v ${PAHOLE})" ]; then
> >> -               info "BTF" "${1}: pahole (${PAHOLE}) is not available"
> >> +               printf 'BTF: %s: pahole (%s) is not available\n' \
> >> +                       "${1}" "${PAHOLE}" >&2
> >
> >any reason not to use echo instead of printf? would be more minimal change
>
> I generally avoid using echo because it has a bunch of portability gotchas
> which printf mostly doesn't have. If you'd prefer echo, that's fine though,
> just let me know and I can send v2.

The rest of the script is using echo for errors, so let's stick to it
for consistency. Thanks!



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux