Martell, what was wrong with the sorting in the old binutils?  It
seems like the only thing you're doing is changing "SORT" to
"SORT_BY_NAME" but I couldn't easily tell if that will make a
difference.

--David

On Fri, Aug 18, 2017 at 11:11 AM, Martell Malone
<[email protected]> wrote:
>>
>>  suddenly requiring the absolutely latest binutils, right?
>
> Correct we will need the next binutils release as a min version.
> I don't think we need a condition we should just specify a new min binutils
> version for mingw-w64 to require.
> jon_y said this to me in the past, I think we should wait until all your
> crt patch changes land in tree first though incase someone wanted to make a
> v6 branch before this hits master.
>
> On Thu, Aug 17, 2017 at 9:00 PM, Martin Storsjö <[email protected]> wrote:
>
>> On Mon, 14 Aug 2017, Martell Malone wrote:
>>
>> Can you briefly summarize what change this does and why it's necessary,
>>>>>
>>>> since the plain mingw patch as such seems to work already both with
>>>> binutils ld and with lld? Is it in order to guarantee that the symbols in
>>>> the mingw patch are sorted correctly so that we can be sure that the
>>>> markers are set correctly?
>>>>
>>>
>>> Sure, PROVIDE(__CTOR_LIST__ = .); is now used so that if we define
>>> __CTOR_LIST__ in our code the linker doesn't create it.
>>> We could probably do the same for __CTOR_END__ but I don't want to be too
>>> intrusive, will see what Nick says here.
>>> This is so that when linking with ld we do not get extra unneeded markers.
>>>
>>> It doesn't work currently with binutils ld because the sorting is
>>> different
>>> from what LD and LINK.exe does, we may have discovered a bug here actually
>>> which I raised on the list.
>>>
>>> Does lld need a similar patch as well, or does it already do some similar
>>>> sorting? And what about link.exe?
>>>>
>>>
>>> No, both link.exe and lld work just fine as is because of the sorting.
>>>
>>
>> So even if/when binutils get this fixed, I guess we can't just switch to
>> this behaviour, suddenly requiring the absolutely latest binutils, right?
>> So once this goes in, it needs to be behind some sort of "clang || binutils
>> >= verynew" condition?
>>
>>
>> // Martin
>>
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