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Re: [PATCH, rs6000] Modify libgcc's float128 IFUNC resolver functions to use __builtin_cpu_supports()
On 7/10/17 9:48 AM, Segher Boessenkool wrote:
> On Fri, Jul 07, 2017 at 07:14:25PM -0500, Peter Bergner wrote:
>> On 7/7/17 4:13 PM, Peter Bergner wrote:
>>> On 7/7/17 10:18 AM, Segher Boessenkool wrote:
>>>> On Thu, Jul 06, 2017 at 04:21:48PM -0500, Peter Bergner wrote:
>>>>> * config/rs6000/float128-ifunc.c: Don't include auxv.h.
>>>>> (have_ieee_hw_p): Delete function.
>>>>> (SW_OR_HW) Use __builtin_cpu_supports().
>>>>
>>>> Okay for trunk. Thanks!
>>>
>>> Given Florian wants this in now to fix a Fedora blocker, I have
>>> committed this to trunk. We need the fix on GCC 6 and GCC 5 as
>>> well, so ok there assuming bootstrapping / regtesting are clean?
>>
>> FYI, the bootstrap and regtesting were clean on both the GCC 7 and
>> GCC 6 release branches. Ok for those branches?
>
> Okay for 7 and 6. If it is a blocker (or you have another reason you
> cannot wait to see if regressions pop up), please make sure you test it
> on many different systems.
The backports bootstrapped and regtested with no regressions on
powerpc64le-linux and powerpc64-linux, while running the testsuite
in both 32-bit and 64-bit modes.
I am heading off to Paris on vacation later today, and will return on
the 19th. I will commit this when I return.
Peter