有个gcc-11的issue
union + bit-filed + BitFieldMember包装类 相关
大家写代码的时候注意下


Marek Polacek 说是和 -fno-ipa-modref 相关

This changed with
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=d119f34c952f8718fdbabc63e2f369a16e92fa07
so the old behavior can be brought by -fno-ipa-modref.
--
修改:kirbyzhou FROM 116.213.168.*
FROM 116.213.168.*