hello, My error when I want to compile gcc : /bin/bash: line 17: runtest: command not found I found It errors by launch 'make check' before 'make' because I can't 'make' gcc 9, I installed some packages for try to build gcc : gmp, mpfr, mpc, gmp, mpfr and mpc are in the same root than gcc (opt) I try to install for c, c++ ang go program by : --enable-languages=c,c++,go Thank you in advance to help me install gcc 9 :) Regards. Dorian ROSSE. Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour Windows 10