diff --git a/package/poppler/poppler.mk b/package/poppler/poppler.mk
index 9e9bfc9cba..18c044a9f6 100644
--- a/package/poppler/poppler.mk
+++ b/package/poppler/poppler.mk
@@ -131,4 +131,12 @@ else
 POPPLER_CONF_OPTS += -DUSE_FLOAT=ON
 endif
 
+POPPLER_CXXFLAGS = $(TARGET_CXXCFLAGS)
+
+ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_68485),y)
+POPPLER_CXXFLAGS += -O0
+endif
+
+POPPLER_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(POPPLER_CXXFLAGS)"
+
 $(eval $(cmake-package))