Informations were took from gcc/Makefile.in
---
gcc/doc/sourcebuild.texi | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index 66c4206bfc2..455836a583d 100644
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -712,9 +712,12 @@ standard rule in @file{gcc/Makefile.in} to the variable
@table @code
@item all.cross
-@itemx start.encap
-@itemx rest.encap
-FIXME: exactly what goes in each of these targets?
+This is what to compile if making a cross-compiler.
+@item start.encap
+Build what must be done before installing GCC and converting libraries.
+@item rest.encap
+Build what must be done before installing GCC and converting libraries
+that cannot be done in @code{start.encap}.
@item tags
Build an @command{etags} @file{TAGS} file in the language subdirectory
in the source tree.
--
2.44.2
