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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Al Viro <viro@zeniv.linux.org.uk>
Cc: Linux-Arch <linux-arch@vger.kernel.org>,
	linux-kbuild <linux-kbuild@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 05/12] m68k: move exports to definitions
Date: Mon, 1 Feb 2016 14:30:16 +0100	[thread overview]
Message-ID: <CAMuHMdUUecCdGcK5FxL6e2FeD6-gyoWkbC_+RZzzb_mzHrcGyg@mail.gmail.com> (raw)
In-Reply-To: <20160201121834.GJ17997@ZenIV.linux.org.uk>

Hi Al,

On Mon, Feb 1, 2016 at 1:18 PM, Al Viro <viro@zeniv.linux.org.uk> wrote:
> On Mon, Feb 01, 2016 at 11:52:27AM +0100, Geert Uytterhoeven wrote:
>> On Fri, Jan 29, 2016 at 8:18 PM, Al Viro <viro@zeniv.linux.org.uk> wrote:
>> > From: Al Viro <viro@zeniv.linux.org.uk>
>> >
>> > the rest of architectures should just use generic-y += export.h in
>> > asm/Kbuild
>> >
>> > Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
>>
>> Looks good, and (some of, not all) the symbols end up in kstrtab, so
>>
>> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
>>
>> Note that none of the m68k defconfigs build modules that refer to these
>> symbols. This changes completely with allmodconfig, which adds lots of
>> references in many of the same modules.
>> CONFIG_LBDAF=y is set in the defconfigs.
>>
>> Unfortunately I haven't managed to boot a kernel that uses these symbols
>> in modules...
>
> Details, please...  Which symbols are missing?

The kernel has all the *di3 variants:

002eae2c T __ashldi3
002eae70 T __ashrdi3
002eaebc T __lshrdi3
002eaf00 T __muldi3
0038a6d0 R __ksymtab___ashldi3
0038a6d8 R __ksymtab___ashrdi3
0038ab68 R __ksymtab___lshrdi3
0038ab90 R __ksymtab___muldi3
003a8a5a r __kstrtab___ashldi3
003a8a64 r __kstrtab___ashrdi3
003a8a6e r __kstrtab___lshrdi3
003a8a78 r __kstrtab___muldi3

Hence the *si3 are missing:

__divsi3
__modsi3
__mulsi3
__udivsi3
__umodsi3

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

  reply	other threads:[~2016-02-01 13:30 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-29 19:17 [RFC][PATCHSET] allowing exports in *.S Al Viro
2016-01-29 19:18 ` [PATCH 01/12] [kbuild] handle exports in lib-y objects reliably Al Viro
2016-01-29 19:18 ` [PATCH 02/12] EXPORT_SYMBOL() for asm Al Viro
2016-01-29 21:06   ` Arnd Bergmann
2016-01-29 19:18 ` [PATCH 03/12] x86: move exports to actual definitions Al Viro
2016-02-01  8:12   ` Thomas Gleixner
2016-01-29 19:18 ` [PATCH 04/12] alpha: " Al Viro
2016-01-29 19:18 ` [PATCH 05/12] m68k: move exports to definitions Al Viro
2016-02-01 10:52   ` Geert Uytterhoeven
2016-02-01 12:18     ` Al Viro
2016-02-01 13:30       ` Geert Uytterhoeven [this message]
2016-02-01 14:53         ` Al Viro
2016-02-01 15:32           ` Geert Uytterhoeven
2016-01-29 19:18 ` [PATCH 06/12] s390: " Al Viro
2016-02-02 11:29   ` Heiko Carstens
2016-01-29 19:18 ` [PATCH 07/12] arm: " Al Viro
2016-01-29 19:18 ` [PATCH 08/12] ppc: " Al Viro
2016-01-29 19:18 ` [PATCH 09/12] sparc: " Al Viro
2016-01-30  7:08   ` David Miller
2016-01-29 19:18 ` [PATCH 10/12] ia64: " Al Viro
2016-01-29 19:18 ` [PATCH 11/12] [sparc] unify 32bit and 64bit string.h Al Viro
2016-01-30  7:08   ` David Miller
2016-01-29 19:18 ` [PATCH 12/12] sparc32: debride memcpy.S a bit Al Viro
2016-01-30  7:07   ` David Miller
2016-02-01 15:12 ` [PATCH 02/12] EXPORT_SYMBOL() for asm David Howells
2016-02-03 21:19 ` [RFC][PATCHSET v2] allowing exports in *.S Al Viro
2016-02-03 21:20   ` [PATCH v2 01/13] [kbuild] handle exports in lib-y objects reliably Al Viro
2016-02-04 22:33     ` Michal Marek
2016-02-05  0:18       ` Al Viro
2016-02-03 21:20   ` [PATCH v2 02/13] EXPORT_SYMBOL() for asm Al Viro
2016-02-04 18:06     ` Al Viro
2016-02-10 22:15     ` Nicolas Pitre
2016-02-03 21:20   ` [PATCH v2 03/13] x86: move exports to actual definitions Al Viro
2016-02-03 21:20   ` [PATCH v2 04/13] alpha: " Al Viro
2016-02-03 21:20   ` [PATCH v2 05/13] m68k: move exports to definitions Al Viro
2016-02-03 21:20   ` [PATCH v2 06/13] s390: " Al Viro
2016-02-03 21:20   ` [PATCH v2 07/13] arm: " Al Viro
2016-02-10 21:56     ` Nicolas Pitre
2016-02-03 21:20   ` [PATCH v2 08/13] ppc: " Al Viro
2016-02-03 21:20   ` [PATCH v2 09/13] ppc: get rid of unreachable abs() implementation Al Viro
2016-02-03 21:20   ` [PATCH v2 10/13] sparc: move exports to definitions Al Viro
2016-02-03 21:20   ` [PATCH v2 11/13] [sparc] unify 32bit and 64bit string.h Al Viro
2016-02-03 21:20   ` [PATCH v2 12/13] sparc32: debride memcpy.S a bit Al Viro
2016-02-03 21:20   ` [PATCH v2 13/13] ia64: move exports to definitions Al Viro
2016-08-02 14:01   ` [RFC][PATCHSET v2] allowing exports in *.S Michal Marek
2016-08-16  5:48     ` Michal Marek
2016-08-16  5:57       ` Michal Marek

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