gentoo-overlay/dev-qt/qtdeclarative/files/qtdeclarative-5.15.2-riscv-atomic.patch

diff --git a/src/qml/qml.pro b/src/qml/qml.pro
index 7d5a92a..01f3b79 100644
--- a/src/qml/qml.pro
+++ b/src/qml/qml.pro
@@ -19,6 +19,7 @@ solaris-cc*:QMAKE_CXXFLAGS_RELEASE -= -O2
 
 # Ensure this gcc optimization is switched off for mips platforms to avoid trouble with JIT.
 gcc:isEqual(QT_ARCH, "mips"): QMAKE_CXXFLAGS += -fno-reorder-blocks
+gcc:isEqual(QT_ARCH, "riscv64"): LIBS += -latomic
 
 DEFINES += QT_NO_FOREACH