qt5base-lts/tests
Thiago Macieira 6234182d82 QMetaType: don't use global relocations to the lambdas and structures
The way the Qt 6.0 QMetaTypeInterface was designed, using a static
inline variable in a template, would normally require the linker and
dynamic linker to merge all copies and choose a single copy as the
official one. But because of hidden visibility and of Windows DLLs,
QMetaType already copes with multiple copies NOT getting merged. So we
may as well ask the linkers not to bother and use simpler, local
relocations to find those symbols.

They are all supposed to still be equivalent and it's an ODR violation
if they're not.

The Apple ld64 linker complains if you use this type of global
relocation:

 ld: warning: direct access in function
  [...]
   to global weak symbol
   'QtPrivate::QMetaTypeInterfaceWrapper<int>::metaType'

Fixes: QTBUG-93471
Pick-to: 6.3 6.4
Change-Id: Id0fb9ab0089845ee8843fffd16f98a10aa719434
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-08-12 11:32:29 -07:00
..
auto QMetaType: don't use global relocations to the lambdas and structures 2022-08-12 11:32:29 -07:00
baseline Add license headers to cmake files 2022-08-03 17:14:55 +02:00
benchmarks Add license headers to cmake files 2022-08-03 17:14:55 +02:00
global
libfuzzer Add license headers to cmake files 2022-08-03 17:14:55 +02:00
manual Use the local file APIs to save/load files on WASM 2022-08-12 20:32:29 +02:00
shared Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
testserver Use SPDX license identifiers 2022-05-16 16:37:38 +02:00
CMakeLists.txt Add license headers to cmake files 2022-08-03 17:14:55 +02:00
README

This directory contains autotests and benchmarks based on Qt Test. In order
to run the autotests reliably, you need to configure a desktop to match the
test environment that these tests are written for.

Linux X11:

   * The user must be logged in to an active desktop; you can't run the
     autotests without a valid DISPLAY that allows X11 connections.

   * The tests are run against a KDE3 or KDE4 desktop.

   * Window manager uses "click to focus", and not "focus follows mouse". Many
     tests move the mouse cursor around and expect this to not affect focus
     and activation.

   * Disable "click to activate", i.e., when a window is opened, the window
     manager should automatically activate it (give it input focus) and not
     wait for the user to click the window.