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-rw-r--r--make.inc.example4
1 files changed, 4 insertions, 0 deletions
diff --git a/make.inc.example b/make.inc.example
index 8af16fb4..ec371894 100644
--- a/make.inc.example
+++ b/make.inc.example
@@ -12,6 +12,10 @@ SHELL = /bin/sh
# selected. Define LOADER and LOADOPTS to refer to the loader and
# desired load options for your machine.
#
+# Note: During a regular execution, LAPACK might create NaN and Inf
+# and handle these quantities appropriately. As a consequence, one
+# should not compile LAPACK with flags such as -ffpe-trap=overflow.
+#
FORTRAN = gfortran
OPTS = -O2 -frecursive
DRVOPTS = $(OPTS)