From: Geert Uytterhoeven <geert@linux-m68k.org>
To: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org, linux-wireless@vger.kernel.org,
linux-mips@vger.kernel.org, linux-sh@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
linuxppc-dev@lists.ozlabs.org, kasan-dev@googlegroups.com,
linux-xtensa@linux-xtensa.org
Subject: Re: Build regressions/improvements in v6.2-rc1
Date: Fri, 6 Jan 2023 16:17:47 +0100 [thread overview]
Message-ID: <CAMuHMdXNJveXHeS=g-aHbnxtyACxq1wCeaTg8LbpYqJTCqk86g@mail.gmail.com> (raw)
In-Reply-To: <c05bee5d-0d69-289b-fe4b-98f4cd31a4f5@physik.fu-berlin.de>
Hi John,
On Fri, Jan 6, 2023 at 4:10 PM John Paul Adrian Glaubitz
<glaubitz@physik.fu-berlin.de> wrote:
> On 12/27/22 09:35, Geert Uytterhoeven wrote:
> > + /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_262' declared with attribute error: Unsupported access size for {READ,WRITE}_ONCE().: => 358:45
> > + /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_263' declared with attribute error: Unsupported access size for {READ,WRITE}_ONCE().: => 358:45
> >
> > In function 'follow_pmd_mask',
> > inlined from 'follow_pud_mask' at /kisskb/src/mm/gup.c:735:9,
> > inlined from 'follow_p4d_mask' at /kisskb/src/mm/gup.c:752:9,
> > inlined from 'follow_page_mask' at /kisskb/src/mm/gup.c:809:9:
> >
> > sh4-gcc11/sh-defconfig (Günter wondered if pmd_t should use union)
>
> I'm seeing this, too. Also for sh7785lcr_defconfig.
>
> > sh4-gcc11/sh-allmodconfig (ICE = internal compiler error)
>
> I'm not seeing this one, but I am getting this one instead:
>
> In file included from ./arch/sh/include/asm/hw_irq.h:6,
> from ./include/linux/irq.h:596,
> from ./include/asm-generic/hardirq.h:17,
> from ./arch/sh/include/asm/hardirq.h:9,
> from ./include/linux/hardirq.h:11,
> from ./include/linux/interrupt.h:11,
> from ./include/linux/serial_core.h:13,
> from ./include/linux/serial_sci.h:6,
> from arch/sh/kernel/cpu/sh2/setup-sh7619.c:11:
> ./include/linux/sh_intc.h:100:63: error: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Werror=sizeof-pointer-div]
> 100 | #define _INTC_ARRAY(a) a, __same_type(a, NULL) ? 0 : sizeof(a)/sizeof(*a)
> | ^
> ./include/linux/sh_intc.h:105:31: note: in expansion of macro '_INTC_ARRAY'
> 105 | _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \
> | ^~~~~~~~~~~
The easiest fix for the latter is to disable CONFIG_WERROR.
Unfortunately I don't know a simple solution to get rid of the warning.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-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
next prev parent reply other threads:[~2023-01-06 15:18 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-25 22:07 Linux 6.2-rc1 Linus Torvalds
2022-12-26 19:52 ` Guenter Roeck
2022-12-26 20:56 ` Linus Torvalds
2022-12-26 21:03 ` Kees Cook
2022-12-26 22:10 ` Guenter Roeck
2022-12-27 0:29 ` Guenter Roeck
2022-12-27 1:32 ` Kees Cook
2022-12-27 5:52 ` Guenter Roeck
2022-12-28 3:40 ` Kees Cook
2022-12-28 14:44 ` Guenter Roeck
2023-01-07 0:06 ` Jaegeuk Kim
2022-12-26 22:41 ` Vlastimil Babka
2022-12-26 21:10 ` Max Filippov
2022-12-26 22:08 ` Guenter Roeck
2022-12-27 8:29 ` Build regressions/improvements in v6.2-rc1 Geert Uytterhoeven
2022-12-27 8:35 ` Geert Uytterhoeven
2023-01-01 1:33 ` Rob Landley
2023-01-01 12:24 ` Geert Uytterhoeven
2023-01-04 6:32 ` Michael Ellerman
2023-01-06 15:10 ` John Paul Adrian Glaubitz
2023-01-06 15:17 ` Geert Uytterhoeven [this message]
2023-01-06 15:18 ` Geert Uytterhoeven
2023-01-17 16:42 ` Calculating array sizes in C - was: " John Paul Adrian Glaubitz
2023-01-17 17:01 ` Geert Uytterhoeven
2023-01-17 17:06 ` John Paul Adrian Glaubitz
2023-01-17 20:05 ` Geert Uytterhoeven
2023-01-17 20:37 ` John Paul Adrian Glaubitz
2023-01-19 22:11 ` Michael.Karcher
2023-01-20 3:31 ` Rob Landley
2023-01-20 10:53 ` Segher Boessenkool
2023-01-20 18:29 ` Michael.Karcher
2023-01-20 8:49 ` John Paul Adrian Glaubitz
2023-01-20 19:29 ` Michael Karcher
2023-01-21 21:26 ` John Paul Adrian Glaubitz
2023-01-06 15:39 ` Alex Deucher
2023-01-04 19:01 ` Linux 6.2-rc1 Pali Rohár
2023-01-04 19:25 ` Linus Torvalds
2023-01-04 20:56 ` Pali Rohár
2023-01-04 21:27 ` Pali Rohár
2023-01-04 21:32 ` Linus Torvalds
2023-01-04 21:43 ` Jens Axboe
2023-01-05 11:25 ` Greg Kroah-Hartman
2023-01-05 15:26 ` Jens Axboe
2023-01-05 17:42 ` Pali Rohár
2023-01-05 17:45 ` Jens Axboe
2023-01-05 19:06 ` Linus Torvalds
2023-01-05 19:22 ` Pali Rohár
2023-01-05 19:40 ` Jens Axboe
2023-01-05 20:03 ` Linus Torvalds
2023-01-05 20:33 ` Jens Axboe
2023-01-06 16:58 ` Pali Rohár
2023-01-06 17:04 ` Jens Axboe
2023-01-28 19:34 ` pktcdvd Pali Rohár
2023-01-28 19:43 ` pktcdvd Linus Torvalds
2023-01-29 21:53 ` pktcdvd Jens Axboe
2023-01-29 21:55 ` pktcdvd Jens Axboe
2023-01-29 22:21 ` pktcdvd Pali Rohár
2023-01-29 22:34 ` pktcdvd Jens Axboe
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