Re: [PATCH V9 20/20] riscv: compat: Add COMPAT Kbuild skeletal support

Guenter Roeck
2022-05-24T22:07:06Z

On Wed, May 25, 2022 at 01:46:38AM +0800, Guo Ren wrote:
[ ... ]

> > The problem is come from "__dls3's vdso decode part in musl's
> > ldso/dynlink.c". The ehdr->e_phnum & ehdr->e_phentsize are wrong.
> >
> > I think the root cause is from musl's implementation with the wrong
> > elf parser. I would fix that soon.
> Not elf parser, it's "aux vector just past environ[]". I think I could
> solve this, but anyone who could help dig in is welcome.
>

I am not sure I understand what you are saying here. Point is that my
root file system, generated with musl a year or so ago, crashes with
your patch set applied. That is a regression, even if there is a bug
in musl.

Guenter