On Tue, 12 Nov 2024 at 03:19, 王皓冉 via Gcc <gcc@gcc.gnu.org> wrote: > > Dear GCC > > I am running docker to build a GCC image for C++ compile. But the image > call the ftp://ftp.gnu.org/gnu/gcc, may I know the reason for this? Building GCC does not require network access, but maybe you're using somebody else's scripts for building and those scripts do it.