Re: GCC 13.1: Can't build Emacs with Msys2/MinGW64

[Eli Zaretskii <eliz@gnu.org>]

> From: Arash Esbati <arash@gnu.org>
> Date: Sun, 07 May 2023 16:31:56 +0200
> 
> GCC 13.1 landed on my HD and I can't build Emacs (both release branch
> and master) anymore.  This happens only when I pass
> --with-native-compilation to configure.  In summary:
> 
>   $ git clean -fdx --exclude=ChangeLog
>   $ ./autogen.sh
>   $ ./configure --without-native-compilation
>   $ make
> 
> works and
> 
>   $ git clean -fdx --exclude=ChangeLog
>   $ ./autogen.sh
>   $ ./configure --with-native-compilation
>   $ make
> 
> breaks during compilation with
> 
>     ELC      dired.elc
>     ELC      dired-aux.elc
>     ELC      dired-loaddefs.elc
>     ELC      dired-x.elc
> 
>   Backtrace:
>   00007ff7de14a69e
>   00007ff7de018b21
>   00007ff7de039541
>   00007ff7de1aedaa
>   00007ff9b7977ff0
>   00007ff9b81b23d7
>   00007ff9b816149c
>   00007ff9b81b0f06
>   00007ff7de09ea80
>   ...
>   make[3]: *** [Makefile:327: dired-x.elc] Error 3
> 
> and others warnings like the above.  
> 
> Before digging more into it and possibly filing a bug report, do
> others observe the same issue?  This is on Win10 with Msys2/MinGW64,
> gcc.exe (Rev4, Built by MSYS2 project) 13.1.0.

Does the same tree build OK with older versions of GCC and libgccjit?