diff -up lapack-3.4.0/INSTALL/make.inc.gfortran.orig lapack-3.4.0/INSTALL/make.inc.gfortran
--- lapack-3.4.0/INSTALL/make.inc.gfortran.orig 2011-11-11 16:08:04.000000000 -0500
+++ lapack-3.4.0/INSTALL/make.inc.gfortran 2011-11-28 14:56:08.990672240 -0500
@@ -13,9 +13,9 @@ SHELL = /bin/sh
# desired load options for your machine.
#
FORTRAN = gfortran
-OPTS = -O2
+#OPTS = -O2
DRVOPTS = $(OPTS)
-NOOPT = -O0
+NOOPT =
LOADER = gfortran
LOADOPTS =