diff --git a/package/opencv3/opencv3.mk b/package/opencv3/opencv3.mk
index 292ce81432..49b29d9f1e 100644
--- a/package/opencv3/opencv3.mk
+++ b/package/opencv3/opencv3.mk
@@ -23,6 +23,10 @@ ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_64735),y)
 OPENCV3_CXXFLAGS += -DCV__EXCEPTION_PTR=0
 endif
 
+ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_68485),y)
+OPENCV3_CXXFLAGS += -O0
+endif
+
 # OpenCV component options
 OPENCV3_CONF_OPTS += \
 	-DCMAKE_CXX_FLAGS="$(OPENCV3_CXXFLAGS)" \