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bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int
From: |
Andrea Corallo |
Subject: |
bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int |
Date: |
Fri, 26 Mar 2021 10:18:55 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Andrea Corallo <akrl@sdf.org> writes:
> Andy Moreton <andrewjmoreton@gmail.com> writes:
>
>> On Fri 19 Feb 2021, Andrea Corallo via "Bug reports for GNU Emacs, the Swiss
>> army knife of text editors" wrote:
>>
>>> The patch is not affecting GCC9 as initially was reported to be working.
>>> If you suspect also 9 is affected you can trivially modify the patch to
>>> take effect on 9 too.
>>
>> I tried a clean rebuild after modifying the patch to appy for gcc9.
>> No difference - the compile processes still crash.
>>
>> Debugging this further will have to wait for Eli or some other
>> interested person who uses this platform to investigate this issue.
>>
>> AndyM
>
> So with 39792cf629 I've pushed the work-around limiting it to GCC10 (as
> in trunk is freshly fixed).
>
> I tried again to bootstrap on 32bit wide-int and it works.
>
> The compiler testsuite is segfaulting for me... so I guess I'll have
> something more to debug. This might be the reason of the problem you
> are observing. I'll follow-up on this.
I've tested now the current branch c6c7b30e4b compiling 32bit
--with-wide-int.
I have the impression that all 32bit --with-wide-int specific issues
have been solved here or in the other related threads.
All the compiler testsuite is running clean for me and I think we should
classify the segfault Eli observed running `comp-tests-bootstrap' as a
libgccjit bug specific to that version (libgccjit should *never* crash
and if does it's a bug in the library).
Eli, how do you find the current branch stability on 32bit wide-int?
Is there anything left we should look into for this bug?
Thanks
Andrea
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int,
Andrea Corallo <=
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Eli Zaretskii, 2021/03/26
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Andrea Corallo, 2021/03/26
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Eli Zaretskii, 2021/03/29
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Andrea Corallo, 2021/03/29
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Eli Zaretskii, 2021/03/29
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, David Malcolm, 2021/03/29
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Andrea Corallo, 2021/03/29
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Eli Zaretskii, 2021/03/30
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Eli Zaretskii, 2021/03/30
- bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int, Eli Zaretskii, 2021/03/31