On Sat, Mar 6, 2021 at 2:03 PM Pip Cet <pipcet@gmail.com> wrote:
> But unexec does provide performance advantages over pdumper, and even
> over undumped builds.

That, by the way, is because of pure space.

Here's the patch to make unexec build. Note that this patch removes
the free() wrapper from lib/, so if your libc's free() is broken and
sets errno, that bug will be once again exposed.