diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 201ecdc07972802d8fba9b66c85adb4abeeb3d3e..c804c892ba3a6185e840d1245146266671fd0af2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2000-08-11  Mark Elbrecht  <snowball3@bigfoot.com>
+ 
+	* gcc.texi (The Configuration File): Document
+	COLLECT2_HOST_INITIALIZATION, GCC_DRIVER_HOST_INITIALIZATION, and
+	UPDATE_PATH_HOST_CANONICALIZATION.
+
 2000-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* c-parse.in (cast_expr): Avoid -Wstrict-prototype warnings for
diff --git a/gcc/gcc.texi b/gcc/gcc.texi
index 9267ef1df17f1ae000d405f7d03a306bc8249a14..21facaec3438485eafba354f199942c06ac455b8 100644
--- a/gcc/gcc.texi
+++ b/gcc/gcc.texi
@@ -3935,6 +3935,24 @@ specified on its command line and create an export list for the linker.
 Define this macro for systems like AIX, where the linker discards
 object files that are not referenced from @code{main} and uses export
 lists.
+
+@findex COLLECT2_HOST_INITIALIZATION
+@item COLLECT2_HOST_INITIALIZATION
+If defined, a C statement (sans semicolon) that performs host-dependent
+initialization when @code{collect2} is being initialized.
+
+@findex GCC_DRIVER_HOST_INITIALIZATION
+@item GCC_DRIVER_HOST_INITIALIZATION
+If defined, a C statement (sans semicolon) that performs host-dependent
+initialization when a compilation driver is being initialized.
+
+@findex UPDATE_PATH_HOST_CANONICALIZE
+@item UPDATE_PATH_HOST_CANONICALIZE (@var{path}, @var{key})
+If defined, a C statement (sans semicolon) that performs host-dependent
+canonicalization when a path used in a compilation driver or preprocessor is
+canonicalized. @var{path} is the path to be canonicalized, and @var{key} is
+a translation prefix when its value isn't @code{NULL}. If the C statement
+does canonicalize @var{path}, the new path should be returned.
 @end table
 
 @findex bzero