Re: [PATCH 2/2] makefiles: do not generate empty vmlinux.h

On Mon, Nov 28, 2022 at 10:00:14PM -0800, Andrii Nakryiko wrote:

On Sat, Nov 26, 2022 at 3:13 AM Changbin Du changbin.du@gmail.com wrote:

...

Remove the empty vmlinux.h if bpftool failed to dump btf info. The emptry vmlinux.h can hide real error when reading output of make.

wouldn't this be better handled by adding .DELETE_ON_ERROR: to bpftool's Makefile?

yes, let me replace it.