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

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From: Arash Esbati <arash <at> gnu.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 63365 <at> debbugs.gnu.org, akrl <at> sdf.org
Subject: bug#63365: 30.0.50; GCC 13.1 breaks building Emacs with native-compilation
Date: Fri, 26 Jan 2024 19:24:50 +0100

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

> I recently upgraded my main development machine, and, as luck would
> have it, had crashes during the build, so I could study the problem
> and fix it.  It should now be fixed on the master branch.  I could
> only test the solution in a 32-bit MinGW build, so please try testing
> it in the 64-bit build when you have a crash on your hands.

I can confirm that Emacs now builds on Win10 64-bit with MSYS2/MINGW64
without '-fno-optimize-sibling-calls'.  This is with:

  gcc.exe (Rev3, Built by MSYS2 project) 13.2.0

and

  CFLAGS='-O2 -g0 -pipe'

and --with-native-compilation.  Do you need another confirmation?
Otherwise I can close this bug.  Thanks for fixing this.

Best, Arash

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