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bug#63365: bug#65727: bug#63365: bug#65727: 30.0.50; Build failure in MS
From: |
Andrea Corallo |
Subject: |
bug#63365: bug#65727: bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation |
Date: |
Sat, 18 May 2024 03:09:44 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) |
Andrea Corallo <acorallo@gnu.org> writes:
> Eli Zaretskii <eliz@gnu.org> writes:
>
>>> From: Andrea Corallo <acorallo@gnu.org>
>>> Cc: "63365@debbugs.gnu.org" <63365@debbugs.gnu.org>, "eliz@gnu.org"
>>> <eliz@gnu.org>, 65727@debbugs.gnu.org, Arash Esbati <arash@gnu.org>,
>>> András Svraka <svraka.andras@gmail.com>
>>> Date: Fri, 17 May 2024 08:06:56 -0400
>>>
>>> I believe this is a GCC bug as the sibling call optimizer should not run
>>> in functions making use of 'builtin_unwind_init', even if this one is
>>> undocumented (otherwise I can't see its reason of being 🙂).
>>>
>>> So I filed a GCC bug [1].
>>>
>>> Despite the fact that this will or not be recognized as a bug (and in
>>> case fixed), I think we'll have to fix this on our codebase disabling
>>> the sibling call optimizations on the sentive function(s).
>>
>> Agreed. Can you install a patch along these lines?
>
> Work in progress 👍
>
>> Do we have other functions that could be sensitive to this issue?
>
> All functions calling 'flush_stack_call_func' are impacted, but I think
> I've a fix that touches only 'flush_stack_call_func'.
Okay I've installed 19c983ddedf on master, works here for me.
Cyril could you confirm works for you as well?
Thanks
Andrea
- bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, (continued)
- bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Andrea Corallo, 2024/05/15
- bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Cyril Arnould, 2024/05/15
- bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Andrea Corallo, 2024/05/15
- bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Cyril Arnould, 2024/05/15
- bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Andrea Corallo, 2024/05/16
- bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Cyril Arnould, 2024/05/16
- bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Andrea Corallo, 2024/05/17
- bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Andrea Corallo, 2024/05/17
- bug#65727: bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Eli Zaretskii, 2024/05/17
- bug#65727: bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Andrea Corallo, 2024/05/17
- bug#63365: bug#65727: bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation,
Andrea Corallo <=
- bug#63365: bug#65727: bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Cyril Arnould, 2024/05/18
- bug#63365: bug#65727: bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation, Andrea Corallo, 2024/05/18