linux-kernel - Re: Build regressions/improvements in v6.11-rc4

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Message-ID: <e43d6c-90df-32d2-c7ac-2991e8c5672f@linux-m68k.org>
Date: Mon, 19 Aug 2024 09:30:32 +0200 (CEST)
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: linux-kernel@...r.kernel.org
cc: sparclinux@...r.kernel.org, intel-xe@...ts.freedesktop.org, 
    dri-devel@...ts.freedesktop.org
Subject: Re: Build regressions/improvements in v6.11-rc4

On Mon, 19 Aug 2024, Geert Uytterhoeven wrote:
> JFYI, when comparing v6.11-rc4[1] to v6.11-rc3[3], the summaries are:
>  - build errors: +6/-4

   + /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c: error: no previous prototype for '__vdso_clock_gettime' [-Werror=missing-prototypes]:  => 254:1
   + /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c: error: no previous prototype for '__vdso_clock_gettime_stick' [-Werror=missing-prototypes]:  => 282:1
   + /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c: error: no previous prototype for '__vdso_gettimeofday' [-Werror=missing-prototypes]:  => 307:1
   + /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c: error: no previous prototype for '__vdso_gettimeofday_stick' [-Werror=missing-prototypes]:  => 343:1

sparc64-gcc13/sparc64-allmodconfig
(pre-existing, but now emitted twice in this config only?)

   + /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_952' declared with attribute error: FIELD_GET: mask is not constant:  => 510:38
   + /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_953' declared with attribute error: FIELD_GET: mask is not constant:  => 510:38

powerpc-gcc5/powerpc-all{mod,yes}config

In function 'decode_oa_format.isra.26',
     inlined from 'xe_oa_set_prop_oa_format' at drivers/gpu/drm/xe/xe_oa.c:1664:6:
drivers/gpu/drm/xe/xe_oa.c:1573:18: note: in expansion of macro 'FIELD_GET'
   u32 bc_report = FIELD_GET(DRM_XE_OA_FORMAT_MASK_BC_REPORT, fmt);
                   ^
Seen before, patch available.

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