bitcoin/depends/patches/qt/windows_lto.patch
fanquake f0cebbdb2a
qt: enable -ltcg for windows HOST
Patch around multiple definition issues in Qt.

Co-authored-by: Cory Fields <cory-nospam-@coryfields.com>
2023-10-05 10:26:34 +01:00

31 lines
1.3 KiB
Diff

Qt (for Windows) fails to build under LTO, due to multiple definition issues, i.e
multiple definition of `QAccessibleLineEdit::~QAccessibleLineEdit()';
Possibly related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94156.
diff --git a/qtbase/src/widgets/accessible/simplewidgets.cpp b/qtbase/src/widgets/accessible/simplewidgets.cpp
index 107fd729fe..0e61878f39 100644
--- a/qtbase/src/widgets/accessible/simplewidgets.cpp
+++ b/qtbase/src/widgets/accessible/simplewidgets.cpp
@@ -109,6 +109,8 @@ QString qt_accHotKey(const QString &text);
\ingroup accessibility
*/
+QAccessibleLineEdit::~QAccessibleLineEdit(){};
+
/*!
Creates a QAccessibleButton object for \a w.
*/
diff --git a/qtbase/src/widgets/accessible/simplewidgets_p.h b/qtbase/src/widgets/accessible/simplewidgets_p.h
index 73572e3059..658da86143 100644
--- a/qtbase/src/widgets/accessible/simplewidgets_p.h
+++ b/qtbase/src/widgets/accessible/simplewidgets_p.h
@@ -155,6 +155,7 @@ class QAccessibleLineEdit : public QAccessibleWidget, public QAccessibleTextInte
public:
explicit QAccessibleLineEdit(QWidget *o, const QString &name = QString());
+ ~QAccessibleLineEdit();
QString text(QAccessible::Text t) const override;
void setText(QAccessible::Text t, const QString &text) override;
QAccessible::State state() const override;