Thanks for the reply - I was trying to add myself to the gcc mailing list. But after input everything and click on subscribe, the result showed that I missed inputting my mail address which is not true. On Wed, Apr 8, 2020 at 12:55 AM Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: > We can't help you based on such a useless description of the problem, > please try a bit harder. > > What are you trying to do? On which page? What is the error? > > To subscribe to the list use > https://gcc.gnu.org/mailman/listinfo/gcc-help (the old form at > https://gcc.gnu.org/lists.html no longer works). >