linux-kernel - Re: Build regressions/improvements in v6.2-rc6

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Message-ID: <556e38d-4eec-abf-e7ac-137a3f7b366d@linux-m68k.org>
Date:   Mon, 30 Jan 2023 15:52:36 +0100 (CET)
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     linux-kernel@...r.kernel.org
cc:     linux-mips@...r.kernel.org
Subject: Re: Build regressions/improvements in v6.2-rc6

On Mon, 30 Jan 2023, Geert Uytterhoeven wrote:
> JFYI, when comparing v6.2-rc6[1] to v6.2-rc5[3], the summaries are:
>  - build errors: +4/-1

   + /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/../lib/gcc/mipsel-buildroot-linux-uclibc/5.4.0/plugin/include/gimple.h: error: 'gimple_call_addr_fndecl' was not declared in this scope:  => 2790:10
   + /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/../lib/gcc/mipsel-buildroot-linux-uclibc/5.4.0/plugin/include/gimple.h: error: 'is_gimple_reg' was not declared in this scope:  => 2556:18
   + /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/../lib/gcc/mipsel-buildroot-linux-uclibc/5.4.0/plugin/include/gimple.h: error: field 'call_clobbered' has incomplete type 'pt_solution':  => 284:22
   + /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/../lib/gcc/mipsel-buildroot-linux-uclibc/5.4.0/plugin/include/gimple.h: error: field 'call_used' has incomplete type 'pt_solution':  => 283:22

mipsel-gcc5/mips-allmodconfig

Looks like an issue with the gcc plugins installed on kisskb.

> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/6d796c50f84ca79f1722bb131799e5a5710c4700/ (all 152 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/2241ab53cbb5cdb08a6b2d4688feb13971058f65/ (all 152 configs)

Gr{oetje,eeting}s,

 						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
 							    -- Linus Torvalds