[Development] Proposal: Deprecating platforms in Qt 5.6 that don't support lambda

Cristian Adam cristian.adam at gmail.com
Fri Feb 20 16:44:28 CET 2015

On Fri, Feb 20, 2015 at 3:56 PM, Rafael Roquetto <rafael.roquetto at kdab.com>

> Now, having said that, QNX 6.6.0 is gcc 4.7 based. Compiler-wise, that
> should
> be enough for lambdas, but correct me if I am wrong.
> The problem with 6.6.0 starts to arise when we
> decide to use features that their libcpp does not support.
> QNX 6.5.0 OTOH is gcc 4.4.2 based, and its libcpp does not support C++11.
> What kind of changes, apart from lambdas, are we willing to push in
> practice?
> I will investigate what can be done in practice to try to work around this
> from the QNX side.
There is another option for QNX, use libstdc++ from GCC and not libcpp from

But then again Rafael knows more about this:

Is it not possible to have applications using only libstdc++?

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