diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index f4accb15b14..d025ca005d8 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
+
+	* Makefile.am: Add dummy install-pdf target.
+	* Makefile.in: Regenerate
+
 2007-03-01  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/31005
diff --git a/libstdc++-v3/Makefile.am b/libstdc++-v3/Makefile.am
index c1f17b651bc..562b3e86a91 100644
--- a/libstdc++-v3/Makefile.am
+++ b/libstdc++-v3/Makefile.am
@@ -113,6 +113,8 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
 
 # Installation of distribution html documentation not yet supported
 # TODO: Write custom install-html rule.
-.PHONY: install-html
+.PHONY: install-html install-pdf
 install-html:
 
+# No install-pdf support in automake yet
+install-pdf:
diff --git a/libstdc++-v3/Makefile.in b/libstdc++-v3/Makefile.in
index cb77cbc8009..7bb337c3059 100644
--- a/libstdc++-v3/Makefile.in
+++ b/libstdc++-v3/Makefile.in
@@ -798,8 +798,11 @@ TAGS: tags-recursive $(LISP)
 
 # Installation of distribution html documentation not yet supported
 # TODO: Write custom install-html rule.
-.PHONY: install-html
+.PHONY: install-html install-pdf
 install-html:
+
+# No install-pdf support in automake yet
+install-pdf:
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT: