diff -u rrdtool-1.4.7/debian/changelog rrdtool-1.4.7/debian/changelog
--- rrdtool-1.4.7/debian/changelog
+++ rrdtool-1.4.7/debian/changelog
@@ -1,3 +1,9 @@
+rrdtool (1.4.7-2+rpi1) wheezy-staging; urgency=low
+
+  * add build-depends on gcc-4.7 for perl stuff
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Tue, 04 Sep 2012 23:35:55 +0000
+
 rrdtool (1.4.7-2) unstable; urgency=low
 
   * Ack NMUs; thanks to Jonathan Wiltshire and gregor herrmann!
diff -u rrdtool-1.4.7/debian/control rrdtool-1.4.7/debian/control
--- rrdtool-1.4.7/debian/control
+++ rrdtool-1.4.7/debian/control
@@ -12,7 +12,8 @@
  perl (>= 5.8.0),
  python-all-dev (>= 2.6.6-3~), python-all-dbg (>= 2.6.6-3~),
  ruby1.8, ruby1.8-dev, ruby1.9.1, ruby1.9.1-dev,
- liblua5.1-0-dev, lua5.1
+ liblua5.1-0-dev, lua5.1,
+ gcc-4.7
 Build-Conflicts: lua50
 Homepage: http://oss.oetiker.ch/rrdtool/
 Vcs-Browser: http://git.snow-crash.org/?p=pkg-rrdtool.git;a=summary