On Mon, Jan 13, 2025 at 09:39:40PM +0100, Matthias van de Meent wrote:
> On Mon, 13 Jan 2025 at 20:04, Christoph Berg wrote:
> >
> > Bernd and I have been chasing a bug that happens when all of the
> > following conditions are fulfilled:
> >
> > * PG 15..18 (older PGs are ok)
> > * gcc 14.2 on Deb
On Mon, 13 Jan 2025 at 20:04, Christoph Berg wrote:
>
> Bernd and I have been chasing a bug that happens when all of the
> following conditions are fulfilled:
>
> * PG 15..18 (older PGs are ok)
> * gcc 14.2 on Debian unstable/testing (older Debians and Ubuntus are ok)
> * arm64 running on graviton
Hello Christoph,
13.01.2025 21:04, Christoph Berg wrote:
Bernd and I have been chasing a bug that happens when all of the
following conditions are fulfilled:
...
It smells like graviton's arm9 isn't as backwards compatible to arm8
as it should be. (But then I don't understand why disabling ope
Bernd and I have been chasing a bug that happens when all of the
following conditions are fulfilled:
* PG 15..18 (older PGs are ok)
* gcc 14.2 on Debian unstable/testing (older Debians and Ubuntus are ok)
* arm64 running on graviton (AWS EC2 c8g.2xlarge, ok on different arm64 host)
* -O2 (ok with