[PATCH] libstdc++-v3: Have aligned_alloc() on Newlib

[Sebastian Huber]

On 08/08/18 16:33, Jonathan Wakely wrote:
> On 08/08/18 16:22 +0200, Ulrich Weigand wrote:
>> Jonathan Wakely wrote:
>>
>>> Aha, so newlib was using memalign previously:
>>>
>>> @@ -53,20 +54,24 @@ aligned_alloc (std::size_t al, std::size_t sz)
>>>  #else
>>>  extern "C" void *memalign(std::size_t boundary, std::size_t size);
>>>  #endif
>>> -#define aligned_alloc memalign
>>
>> Yes, exactly ... this commit introduced the regression.
>>
>>> OK, I've regressed the branches then - I'll fix that.
>
> This should fix it. I'll finish testing and commit it.
>
> Sebastian, your patch to define HAVE_ALIGNED_ALLOC is OK for
> gcc-7-branch and gcc-8-branch, because changing newlib from using
> memalign to aligned_alloc is safe. 

Should I check in my patch in addition to your patch?

-- 
Sebastian Huber, embedded brains GmbH

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