GNU bug report logs - #46495
28.0.50; [native-comp] Build fails for 32bit --with-wide-int

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Package: emacs;

Reported by: Andy Moreton <andrewjmoreton <at> gmail.com>

Date: Sat, 13 Feb 2021 17:58:02 UTC

Severity: normal

Found in version 28.0.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

Forwarded to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99126

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From: Andy Moreton <andrewjmoreton <at> gmail.com>
To: 46495 <at> debbugs.gnu.org
Subject: bug#46495: 28.0.50; [native-comp] Build fails for 32bit --with-wide-int
Date: Sun, 14 Feb 2021 13:24:32 +0000

On Sat 13 Feb 2021, Andy Moreton wrote:

> On Windows with the mingw64 32bit toolchain, the native branch build
> fails when configured with "--with-nativecomp --with-wide-int".
>
> Emacs crashes during .eln compilation. Attaching gdb to the crashing
> emacs process does not produce a backtrace.
>
> I suspect that this problem may not be Windows-specific, and should be
> reproducable on Linux, but I have not tried that.

I have also tried the mingw.org 32bit toolchain (i686-pc-mingw32) when
configured with with "--with-nativecomp --with-wide-int", and that
works.

Thus this bug seems to be a problem with the MSYS2 mingw32 32bit
toolchain (i686-w64-mingw32) only.

    AndyM
This bug report was last modified 4 years and 43 days ago.

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