diff -urN /usr/ports/java/openjdk6/files/patch-set openjdk6/files/patch-set
--- /usr/ports/java/openjdk6/files/patch-set	2012-01-14 04:15:32.244975646 +0200
+++ openjdk6/files/patch-set	2012-03-08 09:42:49.957554353 +0200
@@ -324,7 +324,7 @@
 +endif
 --- corba/make/common/shared/Platform.gmk	2011-07-05 14:29:22.000000000 -0400
 +++ corba/make/common/shared/Platform.gmk	2011-07-07 19:17:02.000000000 -0400
-@@ -261,6 +261,76 @@
+@@ -261,6 +261,79 @@
    MB_OF_MEMORY := $(shell free -m | fgrep Mem: | sed -e 's@\ \ *@ @g' | cut -d' ' -f2)
  endif
  
@@ -365,6 +365,9 @@
 +                i[3-9]86) \
 +                    echo i586 \
 +                    ;; \
++                x86_64) \
++                    echo amd64 \
++                    ;; \
 +                *) \
 +                    echo $(mach) \
 +                    ;; \