[Development] Requiring minimum GCC 7/MinGW (was: Dropping MinGW support in Qt 6 (Was: HEADS-UP: QStringLiteral))

[Konstantin Tokarev]

23.08.2019, 21:11, "Thiago Macieira" <thiago.macieira at intel.com>:
> On Friday, 23 August 2019 09:04:55 PDT Konstantin Tokarev wrote:
>>  > libgcc on pure MinGW doesn't use winpthreads, it uses Win32.
>>
>>  std::thread and co are not implemented for win32, so we use pthreads version
>>  in Coin and distribute it with SDK.
>
> We don't use std::thread in Qt, so why are you telling us this?

I'm telling this to correct your misinformation about MinGW variant which we are using in CI.
However, from this moment I'm not going help you with such things and let your figure them out yourself.
-- 
Regards,
Konstantin