@@ -253,6 +253,11 @@ name of the package depends on your distro) or you must build GCC as a
@option{--disable-multilib}. Otherwise, you may encounter an error such as
@samp{fatal error: gnu/stubs-32.h: No such file}
+@item Python
+If you configure a RISC-V compiler with the option @option{--with-arch} and
+the specified architecture string is non-canonical, then you will need
+@command{python} installed on the build system.
+
@item @anchor{GNAT-prerequisite}GNAT
In order to build GNAT, the Ada compiler, you need a working GNAT