Re: armv7-on-aarch64 stuck at urdlck

From: Konstantin Belousov <kib_at_freebsd.org>
Date: Tue, 23 Jul 2024 09:36:42 UTC 
On Tue, Jul 23, 2024 at 09:53:41AM +0200, Michal Meloun wrote:
> The good news is that I'm finally able to generate a working/locking
> test case.  The culprit (at least for me) is if "-mcpu" is used when
> compiling libthr (e.g. indirectly injected via CPUTYPE in /etc/make.conf).
> If it is not used, libthr is broken (regardless of -O level or debug/normal
> build), but -mcpu=cortex-a15 will always produce a working libthr.

I think this is very significant progress.

Do you plan to drill down more to see what is going on?