Thank you. I took a mistake that it was failure in installation. Jianhao Jonathan Wakely <jwakely.gcc@xxxxxxxxx> 于2018年9月26日周三 下午9:18写道: > On Wed, 26 Sep 2018 at 14:09, C.J. wrote: > > > > Thank you for your informations! > > > > However, there are still many bug in gcc-6.4.0 installation(see > attachment below). It seems something complicated, but it's necessary for > the installation of some soft. > > These are only warnings not bugs, what's the problem? > > > > Is there a solution for all the bugs, like a bug-fixed 6.4.0 version? > > You could try a snapshot of the GCC 6 branch, such as > https://gcc.gnu.org/ml/gcc/2018-09/msg00087.html > -- Best regards! C.J.