From b2c6dd0330d9dee417192a32ae6c636b77b6bf46 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 8 Mar 2021 15:16:01 -0800
Subject: [PATCH] renderers/opengl: Link in libatomic on riscv

GCC 11 needs this since it failing to find a builtin function

Fixes
src/plugins/renderers/opengl/renderer/renderview.cpp:107: undefined reference to `__atomic_exchange_1'

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 src/plugins/renderers/opengl/opengl.pri | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/plugins/renderers/opengl/opengl.pri b/src/plugins/renderers/opengl/opengl.pri
index 1682ab7b3..31b71dd6b 100644
--- a/src/plugins/renderers/opengl/opengl.pri
+++ b/src/plugins/renderers/opengl/opengl.pri
@@ -39,3 +39,5 @@ qtConfig(qt3d-simd-sse2):!qtConfig(qt3d-simd-avx2) {
     CONFIG += simd
     QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_SSE2
 }
+
+LIBS += "-latomic"
-- 
2.30.1