CP 65001 (utf-8), printf behaviour differences

[Moritz Angermann]

Interesting question. Even more interesting result:

```
wine64 main-c.exe | cat
```

will produce the expected result indeed
```
CP_UTF8 = 65001
foo 👋 bar

foo2 👋 bar
Hi there!
```

Why would this happen?

On Wed, Nov 13, 2019 at 2:14 PM Jactry Zeng <jactry92 at gmail.com> wrote:

> Hi Moritz,
>
> What will happen if outputting the result to a file and open it with a
> text editor?
>
> On Wed, Nov 13, 2019 at 5:59 AM Moritz Angermann <
> moritz.angermann at gmail.com> wrote:
>
>> Hi,
>>
>> I've been trying to figure out why we have some issues with wine executing
>> our cross compiled haskell programs when unicode is involved.  I've been
>> able
>> to distill this to the attached C program. Compiled with gcc-7.4.0 like
>>
>>   x86_64-pc-mingw32-gcc  main.c -o main-c.exe -finput-charset=UTF-8
>>
>> this yields an executable[1] that when invoked via wine will produce:
>>
>> ```
>> CP_UTF8 = 65001
>> foo foo2 Hi there!
>> ```
>>
>> when run on windows 10 in a cmd shell
>>
>> ```
>> CP_UTF8 = 65001
>> foo 👋 bar
>>
>> foo2 👋 bar
>> Hi there!
>> ```
>>
>> I've tried this with wine3 and wine4, but keep getting the same
>> results. It appears as if wine is somehow choking on the encoded
>> bytes.
>>
>> Any hints as to what might be wrong?
>>
>> Cheers,
>>  Moritz
>>
>> ---
>> [1]: https://www.dropbox.com/s/bc2fhtuv1u25i1w/main-c.exe?dl=0
>>
>
>
> --
> Regards,
> Jactry Zeng
>
>
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