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Re: [PATCH 1/3] nptl: Add tests for internal pthread_mutex_t offsets



On 19/10/2017 19:12, H.J. Lu wrote:
> On Thu, Oct 19, 2017 at 2:00 PM, Adhemerval Zanella
>> diff --git a/sysdeps/x86_64/nptl/pthread-offsets.h b/sysdeps/x86_64/nptl/pthread-offsets.h
>> new file mode 100644
>> index 0000000..16c6b0d
>> --- /dev/null
>> +++ b/sysdeps/x86_64/nptl/pthread-offsets.h
>> @@ -0,0 +1,5 @@
>> +#define __PTHREAD_MUTEX_NUSERS_OFFSET   12
>> +#define __PTHREAD_MUTEX_KIND_OFFSET     16
>> +#define __PTHREAD_MUTEX_SPINS_OFFSET    20
>> +#define __PTHREAD_MUTEX_ELISION_OFFSET  22
>> +#define __PTHREAD_MUTEX_LIST_OFFSET     24
>> --
> 
> These are wrong for x32.  You need to add
> 
> #if __WORDSIZE == 64
> ...

Right, I used the values which are the one expected to avoid 
ABI breakage.  This indeed will break x32 tests build, but the
idea is to have at 1/3 and 3/3 patch pushed together (which 
I should have made explicit in patch submission).

If you prefer I can add the __WORDSIZE != 64 value for master
and  remove it on patch 3/3 or reorganize the patch set to put
3/3 before so 1/3 patch won't break the tests build.


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