On Thu, Feb 19, 2015 at 2:17 PM, Rafael Roquetto <[email protected]> wrote:
> > We need to start now and deprecate old compilers that do not support any > C++11 > > features at all. I I suggest requiring support for lambda as > > supported by MSVC 2010, g++ 4.5 and clang 3.1 in Qt 5.7 and deprecating > all > > platforms that do not in Qt 5.6. > > That would mean you would also deprecate QNX 6.5.0, 6.6.0 (which is a > relatively new release), and BlackBerries. I personally would have loved to > remove support for 6.5.0, since it is based on an old gcc version that can > barely keep up with latest C++ developments (and keep giving me maintenance > headaches from time to time). But strategically (read, comercially) > speaking, > this is still not possible - QNX 6.5.0 is still widely deployed. > The move to 6.6.0 is happening at a slow pace - probably much slower > than the time it will take us to reach Qt 5.7. One of the many reasons for > that is that many of those systems running QNX are homologated and > changing/upgrading involves lots of different process apart from the > technical > stuff. > QNX 6.6 comes with GCC 4.7.3, which has lambda support: https://gcc.gnu.org/gcc-4.7/cxx0x_status.html Cheers, Cristian.
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