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Re: [PATCH] powerpc: Only enable TLE with PPC_FEATURE2_HTM_NOSC
Hi, Adhemerval,
Just an FYI... Tulio is on leave until next week, so he'll probably only
get back to you later. :)
On Tue, 28 Aug 2018, Adhemerval Zanella wrote:
>On 27/08/2018 19:44, Tulio Magno Quites Machado Filho wrote:
>> Adhemerval Zanella <adhemerval.zanella@linaro.org> writes:
>>
>>> diff --git a/sysdeps/powerpc/nptl/tls.h b/sysdeps/powerpc/nptl/tls.h
>>> index f88fed5..8db970d 100644
>>> --- a/sysdeps/powerpc/nptl/tls.h
>>> +++ b/sysdeps/powerpc/nptl/tls.h
>>> @@ -67,8 +67,7 @@ typedef struct
>>> uint32_t padding;
>>> uint32_t at_platform;
>>> #endif
>>> - /* Indicate if HTM capable (ISA 2.07). */
>>> - uint32_t tm_capable;
>>> + uint32_t __unused1;
>>
>> Is the TCB part of the library ABI?
>
>Not the field itself, but afaik other members are accessed by libgcc
>and by removing it at_platform offset will be change for powerpc (not
>sure if this really an issue for libgcc).