Link to libatomic on riscv64

Signed-off-by: David Abdurachmanov <davidlt@rivosinc.com>

qt5-qtdeclarative.spec

@@ -12,7 +12,7 @@
 Summary: Qt5 - QtDeclarative component
 Name:    qt5-%{qt_module}
 Version: 5.15.8
-Release: 4%{?dist}
+Release: 4.0.riscv64%{?dist}
 
 # See LICENSE.GPL LICENSE.LGPL LGPL_EXCEPTION.txt, for details
 License: LGPL-3.0-only OR GPL-3.0-only WITH Qt-GPL-exception-1.0
@@ -121,6 +121,13 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 ln -s %{__python3} python
 export PATH=`pwd`:$PATH
 
+
+# riscv64
+# GCC 14 should fix that
+%ifarch riscv64
+export LDFLAGS="%{_qt5_ldflags} -latomic"
+%endif
+
 %qmake_qt5
 
 %make_build
@@ -235,6 +242,9 @@ make check -k -C tests ||:
 
 
 %changelog
+* Thu Mar 29 2023 David Abudrachmanov <davidlt@rivosinc.com> - 5.15.8-4.0.riscv64
+- Link to libatomic on riscv64
+
 * Wed Mar 15 2023 Neal Gompa <ngompa@fedoraproject.org> - 5.15.8-4
 - Backport fix for crashes in V4 JIT (#2177696)