linux-kernel - Re: Build regressions/improvements in v6.8-rc5

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Date: Mon, 19 Feb 2024 10:54:14 +0100 (CET)
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: linux-kernel@...r.kernel.org
cc: Fangrui Song <maskray@...gle.com>, Mark Rutland <mark.rutland@....com>, 
    Will Deacon <will@...nel.org>, linux-arm-kernel@...ts.infradead.org, 
    sparclinux@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: Build regressions/improvements in v6.8-rc5

On Mon, 19 Feb 2024, Geert Uytterhoeven wrote:
> JFYI, when comparing v6.8-rc5[1] to v6.8-rc4[3], the summaries are:
>  - build errors: +6/-14

   + /kisskb/src/arch/arm64/include/asm/jump_label.h: error: invalid 'asm': invalid operand:  => 25:2

arm64-gcc5/arm64-allmodconfig

   + /kisskb/src/arch/sparc/kernel/setup_64.c: error: no previous prototype for 'alloc_irqstack_bootmem' [-Werror=missing-prototypes]:  => 602:13

sparc64-gcc{5,13}/sparc64-{allmod,allno,def}config

   + /kisskb/src/arch/sparc/kernel/time_64.c: error: no previous prototype for 'sched_clock' [-Werror=missing-prototypes]:  => 880:20

sparc64-gcc5/sparc64-{allmod,allno,def}config
sparc64-gcc13/sparc64-{allno,def}config

   + error: modpost: "__moddi3" [drivers/gpu/drm/tests/drm_buddy_test.ko] undefined!:  => N/A
   + error: modpost: "__umoddi3" [drivers/gpu/drm/tests/drm_buddy_test.ko] undefined!:  => N/A

m68k-gcc8/m68k-allmodconfig
xtensa-gcc13/xtensa-allmodconfig
parisc-gcc13/parisc-allmodconfig

Fixes available

   + {standard input}: Error: unknown pseudo-op: `.cfi_def_cfa_offse':  => 605

SH ICE crickets

> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/b401b621758e46812da61fa58a67c3fd8d91de0d/ (144 out of 239 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/841c35169323cd833294798e58b9bf63fa4fa1de/ (238 out of 239 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