[PATCH] PowerPC: Define __PTHREAD_MUTEX_HAVE_ELISION to 0

[Andreas Schwab]

Adhemerval Zanella <azanella@linux.vnet.ibm.com> writes:

> On 21-03-2014 15:38, Adhemerval Zanella wrote:
>> This patch cleanups the compiler warnings on powerpc* builds.
>>
>> --
>>
>> 	* nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
>> 	(__PTHREAD_MUTEX_HAVE_ELISION): Define it to 0.
>>
>> ---
>>
>> diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
>> index 71bd3ae..ac7351f 100644
>> --- a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
>> +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
>> @@ -21,6 +21,8 @@
>>
>>  #include <bits/wordsize.h>
>>
>> +#define __PTHREAD_MUTEX_HAVE_ELISION   0
>> +
>>  #if __WORDSIZE == 64
>>  # define __SIZEOF_PTHREAD_ATTR_T 56
>>  # define __SIZEOF_PTHREAD_MUTEX_T 40
>>
> Pushed upstream as 449282f2e0e850c29f6a9666058503d4734964f0

That should be made archtecture independent, since it is an
x86/s390-only macro.  It doesn't make sence to force everyone to define
it.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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