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Re: new 64 bit w32api packages


On 4/6/2013 06:50, JonY wrote:
> On 4/6/2013 00:31, Corinna Vinschen wrote:
>> On Apr  6 00:26, JonY wrote:
>>> On 4/5/2013 20:00, Corinna Vinschen wrote:
>>>> Hi guys,
>>>>
>>>> I just uploaded new 64 bit w32api-headers and w32api-runtime packages
>>>> along the lines of JonY's 32 bit packages, but with new cygport
>>>> description files which allow building and installing the stuff with
>>>> the 64 bit Cygwin compiler as well.  I have just applied a patch to
>>>> the mingw-w64 upstream repo, which was necessary to get this running
>>>> on 64 bit.  This should fix the broken dependencies when installing
>>>> the 64 bit gcc.  The w32api package I created before is now obsoleted.
>>>>
>>>
>>> The cross compilers? I was about to make a new gcc release with
>>> winpthreads/openMP this weekend, can I still go forwards with it?
>>
>> I don't understand the question.  Can you elaborate a bit?
>>
> 
> I was planning to use winpthreads instead of pthreadGC2.dll for the
> {i686,x86_64}-w64-mingw32 cross compilers, the pthread API is supposed
> to be compatible but ABI is different. Is that still OK to go forwards
> with? libgomp openMP in gcc particularly uses it.
> 
> Originally, I was waiting for gcc 4.7.x in 32bit cygwin to be released
> before breaking ABI, but 64bit cygwin still does not have a big user
> base so changing ABI is going to be less disruptive there.
> 

Now that I reread the your original message, looks like I was jumping to
conclusions. Your update was just about the win32api, not the mingw-w64
cross compilers.

Anyway, I'm working on the new mingw-w64 cross compilers that uses
winpthreads instead of pthreads-win32, do voice out if there are any
concerns.



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