cc:baird@adacore.com,cc:dengjianbo@loongson.cn,cc:ebotcazou@adacore.com,bcc:tcwg-validation@linaro.org,dkm@gcc.gnu.org,cc:indus@adacore.com,cc:gcc-regression@gcc.gnu.org,chenglulu@loongson.cn,cc:trojanek@adacore.com,cc:duff@adacore.com,cc:zhaozhou@loongson.cn,cc:miranda@adacore.com,josef.melcr@suse.com