Mark Kettenis <mark.kettenis@xs4all.nl> wrote:

> > Date: Fri, 06 Jun 2025 17:43:10 +0900 (JST)
> > From: Yuichiro NAITO <naito.yuichiro@gmail.com>
> 
> Hi Yuichiro,
> 
> This is changing the interface between libc and libpthread.  This is
> tricky.  Minimally this needs libc and libpthread minor bumps.  But it
> is more complicated than that and I have trouble wrapping my head
> around exactly how that works again.  guenther@ should know more.

I am not concerned, because profiling only works in static binaries.

In dynamic binaries, I don't believe any of this code is active because
gcrt0 doesn't get linked in to create the conditions.

As for the cranks.  It adds a symbol between the two libraries, so it
needs minor cranks. But libc needs a major bump for removal of a
different symbol, so we'll just major bump both libraries.  And that
ends any concern there, I think.