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Re: warnings building 3.5 on Windows

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  Re: warnings building 3.5 on Windows Terry Reedy <tjreedy@udel.edu> - 2015-02-11 21:46 -0500

#85561 — Re: warnings building 3.5 on Windows

On 2/11/2015 5:17 PM, Mark Lawrence wrote:
> There are loads of "possible loss of data" warnings such as.
>
> 15>..\Modules\_tkinter.c(640): warning C4267: '+=' : conversion from
> 'size_t' to 'int', possible loss of data
> 15>..\Modules\_tkinter.c(892): warning C4244: 'function' : conversion
> from 'Py_ssize_t' to 'int', possible loss of data

Are these new?  All in tkinter.c? Is so, can you find the patch 
responsible (hg annotate?)?

> I understand that these are usually silenced.  Should I raise this on
> the issue tracker?

The warnings *are* annoying, but I have mostly not bothered to say 
anything since Viktor Stinner tends to eventually fix new ones and make 
them go away.  But feel free to go ahead, and add him as nosy.  Also 
Serhiy Storchaka if all/mostly tkinter.c

> There are also some deprecation warnings such as
>
> 26>..\Modules\overlapped.c(977): warning C4996: 'WSAStringToAddressA':
> Use WSAStringToAddressW() instead or define
> _WINSOCK_DEPRECATED_NO_WARNINGS to disable deprecated API warnings
> 26>          C:\Program Files (x86)\Windows
> Kits\8.1\Include\um\winsock2.h(3623) : see declaration of
> 'WSAStringToAddressA'
>
> Should I raise this if only as a place holder?
>


-- 
Terry Jan Reedy

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