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authorMarius Bakke <marius@gnu.org>2020-11-29 20:18:44 +0100
committerMarius Bakke <marius@gnu.org>2020-12-13 21:44:09 +0100
commit18daba93d3fcec0e5fd9e54b6c4c7e5b979f1a6e (patch)
treee7557aabcf143359416ad06a752948a0b61a5b82 /gnu/packages/patches
parentce29031a23104928155b498d552fc4140cc03030 (diff)
gnu: Qt: Update to 5.15.2.
* gnu/packages/qt.scm (qtbase, qtsvg, qtimageformats, qtx11extras, qtxmlpatterns, qtdeclarative, qtconnectivity, qtwebsockets, qtsensors, qtmultimedia, qtwayland, qtserialport, qtserialbus, qtwebchannel, qtwebglplugin, qtwebview, qtlocation, qttools, qtscript, qtquickcontrols, qtquickcontrols2, qtgraphicaleffects, qtgamepad, qtscxml, qtpurchasing, qtcharts, qtdatavis3d, qtnetworkauth, qtremoteobjects, qtspeech, qtwebengine): Update to 5.15.2. (qtbase)[source](patches): Remove obsolete patch. (qtwayland)[source](modules, snippet): Remove. [inputs]: Add VULKAN-HEADERS. (qtwebengine)[source](snippet): Adjust preserved files. [arguments]: Remove two obsolete phases. * gnu/packages/patches/qtbase-fix-krita-deadlock.patch: Delete file. * gnu/local.mk (dist_patch_DATA): Adjust accordingly.
Diffstat (limited to 'gnu/packages/patches')
-rw-r--r--gnu/packages/patches/qtbase-fix-krita-deadlock.patch110
1 files changed, 0 insertions, 110 deletions
diff --git a/gnu/packages/patches/qtbase-fix-krita-deadlock.patch b/gnu/packages/patches/qtbase-fix-krita-deadlock.patch
deleted file mode 100644
index d3554be3c9..0000000000
--- a/gnu/packages/patches/qtbase-fix-krita-deadlock.patch
+++ /dev/null
@@ -1,110 +0,0 @@
-Fix a deadlock in Krita:
-
-https://bugreports.qt.io/browse/QTBUG-83207
-
-Patch copied from Qt bug tracker:
-
-https://codereview.qt-project.org/c/qt/qtbase/+/296034
-
-From 276fa8383a7535765be7182883ef4aade17ce013 Mon Sep 17 00:00:00 2001
-From: Thiago Macieira <thiago.macieira@intel.com>
-Date: Thu, 02 Apr 2020 12:08:41 -0300
-Subject: [PATCH] QLibrary: fix deadlock caused by fix to QTBUG-39642
-
-Commit ae6f73e8566fa76470937aca737141183929a5ec inserted a mutex around
-the entire load_sys(). We had reasoed that deadlocks would only occur if
-the object creation in instance() recursed into its own instance(),
-which was already a bug. But we had forgotten that dlopen()/
-LoadLibrary() executes initialization code from the module being loaded,
-which could cause a recursion back into the same QPluginLoader or
-QLibrary object. This recursion is benign because the module *is* loaded
-and dlopen()/LoadLibrary() returns the same handle.
-
-[ChangeLog][QtCore][QLibrary and QPluginLoader] Fixed a deadlock that
-would happen if the plugin or library being loaded has load-time
-initialization code (C++ global variables) that recursed back into the
-same QLibrary or QPluginLoader object.
-
-PS: QLibraryPrivate::loadPlugin() updates pluginState outside a mutex
-lock, so pluginState should be made an atomic variable. Once that is
-done, we'll only need locking the mutex to update errorString (no
-locking before loading).
-
-Fixes: QTBUG-83207
-Task-number: QTBUG-39642
-Change-Id: Ibdc95e9af7bd456a94ecfffd160209304e5ab2eb
-Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
-Reviewed-by: David Faure <david.faure@kdab.com>
----
-
-diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp
-index ddb053c..be9d92b 100644
---- a/src/corelib/plugin/qlibrary.cpp
-+++ b/src/corelib/plugin/qlibrary.cpp
-@@ -576,9 +576,7 @@
-
- Q_TRACE(QLibraryPrivate_load_entry, fileName);
-
-- mutex.lock();
- bool ret = load_sys();
-- mutex.unlock();
- if (qt_debug_component()) {
- if (ret) {
- qDebug() << "loaded library" << fileName;
-diff --git a/src/corelib/plugin/qlibrary_unix.cpp b/src/corelib/plugin/qlibrary_unix.cpp
-index 017aa97..a5c72f8 100644
---- a/src/corelib/plugin/qlibrary_unix.cpp
-+++ b/src/corelib/plugin/qlibrary_unix.cpp
-@@ -123,6 +123,7 @@
-
- bool QLibraryPrivate::load_sys()
- {
-+ QMutexLocker locker(&mutex);
- QString attempt;
- QFileSystemEntry fsEntry(fileName);
-
-@@ -213,6 +214,7 @@
- }
- #endif
-
-+ locker.unlock();
- bool retry = true;
- Handle hnd = nullptr;
- for (int prefix = 0; retry && !hnd && prefix < prefixes.size(); prefix++) {
-@@ -273,6 +275,8 @@
- }
- }
- #endif
-+
-+ locker.relock();
- if (!hnd) {
- errorString = QLibrary::tr("Cannot load library %1: %2").arg(fileName, qdlerror());
- }
-diff --git a/src/corelib/plugin/qlibrary_win.cpp b/src/corelib/plugin/qlibrary_win.cpp
-index 000bf76..ef58724 100644
---- a/src/corelib/plugin/qlibrary_win.cpp
-+++ b/src/corelib/plugin/qlibrary_win.cpp
-@@ -78,6 +78,7 @@
- // fileName
- //
- // NB If it's a plugin we do not ever try the ".dll" extension
-+ QMutexLocker locker(&mutex);
- QStringList attempts;
-
- if (pluginState != IsAPlugin)
-@@ -95,6 +96,7 @@
- attempts.prepend(QDir::rootPath() + fileName);
- #endif
-
-+ locker.unlock();
- Handle hnd = nullptr;
- for (const QString &attempt : qAsConst(attempts)) {
- #ifndef Q_OS_WINRT
-@@ -115,6 +117,7 @@
- #ifndef Q_OS_WINRT
- SetErrorMode(oldmode);
- #endif
-+ locker.relock();
- if (!hnd) {
- errorString = QLibrary::tr("Cannot load library %1: %2").arg(
- QDir::toNativeSeparators(fileName), qt_error_string());