[Development] C++20 structural types (was: C++20 @ Qt)

[Thiago Macieira]

On Saturday, 5 November 2022 12:21:29 PDT Alexandru Croitor via Development 
wrote:
> and FEATURE_systemsemaphore will be disabled on integrity due to its
> condition in configure.cmake as shown below.
> 
> CONDITION ( NOT INTEGRITY AND NOT VXWORKS AND NOT rtems ) AND ( ANDROID OR
> WIN32 OR TEST_sysv_shm OR TEST_posix_shm )

Thanks, it was that condition the problem. The build at
https://testresults.qt.io/coin/integration/qt/qtbase/tasks/1679390069

appears to have passed the INTEGRITY build phase. All builds except for two 
Windows were "Done" and I know Windows works.

The CI failed on running the test now. Looks like I enabled tst_QSharedMemory 
with no backends on QNX (because of Id8d5e3999fe94b03acc1fffd171c22d2e8752ffb). 
I've changed it so that at least one backend is required on Linux, FreeBSD, 
Windows and Darwin systems, but made it optional for everyone else.
-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Cloud Software Architect - Intel DCAI Cloud Engineering