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-rw-r--r--gcc/doc/install.texi5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 1732330..e3650e0 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -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