From: Guenter Roeck <linux@roeck-us•net>
To: Paul Gortmaker <paul.gortmaker@windriver•com>
Cc: Jim Davis <jim.epost@gmail•com>,
Stephen Rothwell <sfr@canb•auug.org.au>,
linux-next <linux-next@vger•kernel.org>,
linux-kernel <linux-kernel@vger•kernel.org>,
jdelvare@suse•de, lm-sensors@lm-sensors•org
Subject: Re: randconfig build error with next-20140206, in drivers/hwmon/ltc2945.c
Date: Thu, 6 Feb 2014 09:03:56 -0800 [thread overview]
Message-ID: <20140206170356.GB25071@roeck-us.net> (raw)
In-Reply-To: <CAP=VYLrOBrkgnmC818a-Ke_UkDBsgMjbTx3WBZ2wqqPOmFMrCQ@mail.gmail.com>
On Thu, Feb 06, 2014 at 10:07:20AM -0500, Paul Gortmaker wrote:
> On Thu, Feb 6, 2014 at 9:07 AM, Guenter Roeck <linux@roeck-us•net> wrote:
> > On 02/06/2014 05:57 AM, Jim Davis wrote:
> >>
> >> Building with the attached random configuration file,
> >>
> >> drivers/built-in.o: In function `ltc2945_set_value':
> >> ltc2945.c:(.text+0x58b1ad): undefined reference to `__udivdi3'
> >> ltc2945.c:(.text+0x58b1cc): undefined reference to `__udivdi3'
> >> ltc2945.c:(.text+0x58b1dd): undefined reference to `__udivdi3'
> >> ltc2945.c:(.text+0x58b1fb): undefined reference to `__udivdi3'
> >> make: *** [vmlinux] Error 1
> >>
> >
> > I really love those auto-builders :-)
> >
> > Should be fixed in the next version of -next.
>
> Looks like the same problem cropped up in mips allmodconfig, but
> w/o the nice pointer to the line number in the source...
>
> CC [M] lib/notifier-error-inject.o
> CC [M] lib/pm-notifier-error-inject.o
> ERROR: "__udivdi3" [drivers/hwmon/ltc2945.ko] undefined!
> make[2]: *** [__modpost] Error 1
> make[1]: *** [modules] Error 2
> make: *** [sub-make] Error 2
>
Yeah, having 64 bit divides in 32 bit builds just isn't a good idea.
Something is wrong with my auto-build scripts ... they should catch
that kind of problem before it hits -next. I'll need to get that fixed.
Guenter
prev parent reply other threads:[~2014-02-06 17:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-06 13:57 randconfig build error with next-20140206, in drivers/hwmon/ltc2945.c Jim Davis
2014-02-06 14:07 ` Guenter Roeck
2014-02-06 15:07 ` Paul Gortmaker
2014-02-06 17:03 ` Guenter Roeck [this message]
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