On Sat, Jul 12, 2025 at 11:54:29PM +0200, Simon Sobisch wrote:
> I currently don't have access to that machine and didn't worked on 
> config.guess before - so please create the patch yourself, if there 
> wasn't a change "upstream" yet.
> 
> Simon

Sorry, I'm not familiar with OS/390,
so I'm not in a position to propose patches for it.

> Am 12.07.2025 um 18:09 schrieb Dmitry V. Levin:
> >> On 2025-01-10 14:22, Simon Sobisch wrote:
> >>> The script queries the output of uname, which is on the machine I test
> >>> on (IBM Z with Unix System Services USS):
> >>>
> >>> OS/390 S0W1 29.00 05 3931
> >>>
> >>> because of OS/390 the script sets
> >>>
> >>>       *:OS/390:*:*)
> >>>       GUESS=i370-ibm-openedition
> >>>
> >>> The vendor ibm is correct, the os "openedition" _may_ be fine, but the
> >>> cpu type is definitely not correct, standing for the 32bit mainframe
> >>> architecture System/370 from 1970.
> >>>
> >>>
> >>> Instead, the cpu 3931 is part of the IBM Z architecture (z16, "Telum"
> >>> from 2022).
> >>>
> >>> Maybe _if_ there is any cpu part just place it in there (or do a mapping
> >>> to zNN) or use a place holder like ibmZ?
> >>>
> >>>
> >>> See https://en.wikipedia.org/wiki/IBM_Z
> >>> https://www.redbooks.ibm.com/redbooks/pdfs/sg248951.pdf
> >>> https://www.nextplatform.com/2024/08/27/ibm-shows-off-next-gen-ai-
> >>> acceleration-on-chip-dpu-for-big-iron/
> > 
> > Simon, could you submit a patch addressing this issue, please?


-- 
ldv

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