GNU bug report logs - #63365
30.0.50; GCC 13.1 breaks building Emacs with native-compilation

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Package: emacs;

Reported by: Arash Esbati <arash <at> gnu.org>

Date: Mon, 8 May 2023 08:17:02 UTC

Severity: normal

Tags: moreinfo

Merged with 65727

Found in version 30.0.50

Done: Andrea Corallo <acorallo <at> gnu.org>

Bug is archived. No further changes may be made.

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From: Andrea Corallo <acorallo <at> gnu.org>
To: Cyril Arnould <cyril.arnould <at> outlook.com>
Cc: "63365 <at> debbugs.gnu.org" <63365 <at> debbugs.gnu.org>, "eliz <at> gnu.org" <eliz <at> gnu.org>, 65727 <at> debbugs.gnu.org, Arash Esbati <arash <at> gnu.org>, András Svraka <svraka.andras <at> gmail.com>
Subject: bug#63365: bug#65727: 30.0.50; Build failure in MSYS2 when --with-native-compilation
Date: Thu, 16 May 2024 09:59:22 -0400

Cyril Arnould <cyril.arnould <at> outlook.com> writes:

>> If you could also share the two preprocessed versions of thread.c would
>> be of great help.  You should be able to do it adding to your original
>> GCC invokation like "-E -o thread.i".
>
> What I ended up doing was:
>
> cd src
> make thread.o -W thread.c CFLAGS='-g3 -O2 -gdwarf-2
> -Wno-error=implicit-function-declaration -E -o thread.i'
>
> I hope this is what you were after.

Hi Cyril,

it would be great if you could:

$ cd src
$ touch thread.c
$ make thread.o V=1

Get the exact GCC invocation and add there "-E -o thread.i".  This way
we are sure we are looking at the right thing.

Thanks for your patience

  Andrea
This bug report was last modified 1 year and 1 day ago.

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