Index: benchmark/Makefile.in
===================================================================
--- benchmark/Makefile.in	(revision 515a037b9b2f61287a165cdb63ddf64362990b9d)
+++ benchmark/Makefile.in	(revision 1b34b87a9432a5a2b3a787f7ef8ccb7e2dcc7c16)
@@ -188,5 +188,4 @@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
-BACKEND_CC = @BACKEND_CC@
 BUILD_IN_TREE_FLAGS = @BUILD_IN_TREE_FLAGS@
 CC = @CC@