diff -Naur bonnie-1.03e.orig/Makefile.in bonnie-1.03e/Makefile.in
--- bonnie-1.03e.orig/Makefile.in	2014-10-10 16:36:11.946085347 +0000
+++ bonnie-1.03e/Makefile.in	2014-10-10 16:33:28.512918645 +0000
@@ -9,7 +9,7 @@
 #MORE_WARNINGS=-Weffc++ -Wcast-align
 WFLAGS=-Wall -W -Wshadow -Wpointer-arith -Wwrite-strings -pedantic -ffor-scope $(MORE_WARNINGS)
 CFLAGS=-O2 @debug@ -DNDEBUG $(WFLAGS) $(MORECFLAGS)
-CXX=@CXX@ $(CFLAGS)
+CXX=@CXX@ @CXXFLAGS@ $(CFLAGS)
 
 INSTALL=@INSTALL@
 INSTALL_PROGRAM=@INSTALL_PROGRAM@