Re: __divmoddi4 missing from libgcc_s_dw2-1.dll

On 11/01/2020 16:02, Anton Shepelev wrote:
>> That's odd.  I just downloaded our
>> libgcc-8.2.0-5-mingw32-dll-1.tar.xz, extracted
>> libgcc_s_dw2-1.dll, and ran:
>>
>>    $ pexports ~/libgcc_s_dw2-1.dll | grep divmod
>>    __divmoddi4
>>    __udivmoddi4
>>
>> __divmoddi4 does appear to be exported.
> 
> The Wonderful Dependency walker:
> 
>    http://dependencywalker.com/
> 
> does not show that function present in my version of the
> DLL.  It has neigher a file nor product version, so it is
> only indirectly that I can identify it for you:
> 
>    File Time Stamp: 2015/07/25 16:33
>    Link Time Stamp: 2015/07/25 16:33
>    File Size:       117 932

Well, that's obviously too old to belong to GCC-8.2.0, which wasn't
published until July 2018.

> To which MinGW package does this library belong?

To the one I've already identified for you, in the snippet you've cited
above.

> How can I download it manually?

You can find it in our GCC package set, on OSDN.net:
https://osdn.net/projects/mingw/releases/

However, it should have been downloaded, and installed, as a dependency
of GCC-8.2.0, when you installed it through mingw-get.  Are you sure
that you don't already have it, but your application is loading an
obsolete version from some other location than where the new version has
been installed?

-- 
Regards,
Keith.

Public key available from keys.gnupg.net
Key fingerprint: C19E C018 1547 DE50 E1D4 8F53 C0AD 36C6 347E 5A3F

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