uclibc-nptl build error on arm

Khem Raj raj.khem at gmail.com
Wed Jan 14 22:30:58 UTC 2009


FWIW rev 24450 is the last working version on arm. We were planning to
merge in branch into head

You might want to stick to above rev

Thx

-Khem

On Wed, Jan 14, 2009 at 6:49 AM, Carmelo AMOROSO <carmelo.amoroso at st.com> wrote:
> Mikael Lund Jepsen, ICCC wrote:
>> Hi all,
>> I've brought down the uclibc-nptl branch from cvs today and hacked
>> buildroot (snapshot from 20081215) a bit to compile it.
>> I'm compiling for ARM against a 2.6.23.16 kernel, but run into this error:
>>
>> In file included from libpthread/nptl/sysdeps/pthread/sigaction.c:31:
>> ./libc/sysdeps/linux/arm/sigaction.c: In function '__libc_sigaction':
>> ./libc/sysdeps/linux/arm/sigaction.c:53: error: storage size of 'kact'
>> isn't known
>> ./libc/sysdeps/linux/arm/sigaction.c:53: error: storage size of 'koact'
>> isn't known
>> ./libc/sysdeps/linux/arm/sigaction.c:71: warning: implicit declaration
>> of function '__ptrvalue'
>> ./libc/sysdeps/linux/arm/sigaction.c:71: warning: pointer/integer type
>> mismatch in conditional expression
>> ./libc/sysdeps/linux/arm/sigaction.c:72: warning: pointer/integer type
>> mismatch in conditional expression
>> ./libc/sysdeps/linux/arm/sigaction.c:53: warning: unused variable 'koact'
>> ./libc/sysdeps/linux/arm/sigaction.c:53: warning: unused variable 'kact'
>> make[2]: *** [libpthread/nptl/sysdeps/pthread/sigaction.os] Error 1
>>
>> I've been building vanilla uclibc-0.9.30 (which declares kact the same
>> way) without problems in the same buildroot tree, so I'm a bit puzzled
>> what I did wrong/differently. I've included my configs for buildroot and
>> the two uclibc configs, hoping that may shed some light.
>>
>> Also, can anyone tell me what the current state of nptl for arm is
>> (Khem, Carmelo?) - I know you are currently trying to bring the branch
>> in sync with trunk, but how far this has got and how much is left? Any
>> known problems? We are looking at putting this in a production system
>> quite soon, so we are very interested in getting the arm port working. I
>> will be glad to help out anyway I can, experience permitting.
>>
> I'm working on it (I had similar problem) and fixed.
> Please wait forthcoming commits.
>
> Carmelo
>> TIA,
>> Mikael
>>
>>
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