Re: stable-queue-3.10 build failure for avr32:atngw100mkii_evklcd101_defconfig

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Around Sun 01 Dec 2013 12:26:08 -0800 or thereabout, Greg Kroah-Hartman wrote:
> On Sun, Dec 01, 2013 at 12:19:04PM -0800, Guenter Roeck wrote:
>> Hi Greg,
>> 
>> the current -stable queue for 3.10 results in a build failure for avr32:atngw100mkii_evklcd101_defconfig.
>> 
>> lib/lib.a(vsprintf.o): In function `pointer':
>> vsprintf.c:(.text+0x17dc): relocation truncated to fit: R_AVR32_16N_PCREL against symbol `_ctype' defined in .text section in lib/lib.a(ctype.o)
>> make: *** [vmlinux] Error 1
>> 
>> Introduced by commit 312b4e22695 ("vsprintf: check real user/group id for %pK").
>> Reverting that commit fixes the problem. Not really sure ... no idea, really ...
>> what to do about it. Later kernel versions seem ok, so maybe there is another
>> patch which needs to be back-ported. Copying avr32 maintainers and Geert for feedback.
> 
> That's really odd, thanks for letting me know.
> 
> I'll keep the patch in the tree for now, until one of the avr32 people
> can tell me what to do.

Stuff in lib/ is C, right? So the compiler/linker should pick appropriate
jump instruction, weird.

AVR32 arch got some fixes, but I would assume they are not related to this

7a2a74f4b856993218aa7cdeeb6c3103101340db avr32: setup crt for early panic()

and

d617b338bbfdd77e9cbd8e7dc949cee3dd73d575 avr32: fix out-of-range jump in
large kernels

I would be surprised if they are related to the code in lib/.

-- 
Hans-Christian Egtvedt
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