Index: src/driver/Makefile.am
===================================================================
--- src/driver/Makefile.am	(revision faf8857316238fb243bc16493862a605ed9b5e6e)
+++ src/driver/Makefile.am	(revision d3b7937ae7ab8afece0824b5729b7e86a9f0bd63)
@@ -11,6 +11,6 @@
 ## Created On       : Sun May 31 08:49:31 2015
 ## Last Modified By : Peter A. Buhr
-## Last Modified On : Sun May 31 08:50:25 2015
-## Update Count     : 1
+## Last Modified On : Thu Jan 28 09:04:40 2016
+## Update Count     : 7
 ###############################################################################
 
@@ -25,2 +25,4 @@
 cc1lib_PROGRAMS = cc1
 cc1_SOURCES = cc1.cc
+
+MAINTAINERCLEANFILES = @CFA_PREFIX@/bin/${bin_PROGRAMS} @CFA_PREFIX@/lib/${cc1lib_PROGRAMS}
Index: src/driver/Makefile.in
===================================================================
--- src/driver/Makefile.in	(revision faf8857316238fb243bc16493862a605ed9b5e6e)
+++ src/driver/Makefile.in	(revision d3b7937ae7ab8afece0824b5729b7e86a9f0bd63)
@@ -182,4 +182,5 @@
 cc1libdir = ${libdir}
 cc1_SOURCES = cc1.cc
+MAINTAINERCLEANFILES = @CFA_PREFIX@/bin/${bin_PROGRAMS} @CFA_PREFIX@/lib/${cc1lib_PROGRAMS}
 all: all-am
 
@@ -195,7 +196,7 @@
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/driver/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/driver/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/driver/Makefile
+	  $(AUTOMAKE) --gnu src/driver/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@@ -439,4 +440,5 @@
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 clean: clean-am
 
Index: src/driver/cc1.cc
===================================================================
--- src/driver/cc1.cc	(revision faf8857316238fb243bc16493862a605ed9b5e6e)
+++ src/driver/cc1.cc	(revision d3b7937ae7ab8afece0824b5729b7e86a9f0bd63)
@@ -10,6 +10,6 @@
 // Created On       : Fri Aug 26 14:23:51 2005
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Jul 16 17:09:14 2015
-// Update Count     : 54
+// Last Modified On : Mon Jan 25 16:05:15 2016
+// Update Count     : 56
 //
 
Index: src/driver/cfa.cc
===================================================================
--- src/driver/cfa.cc	(revision faf8857316238fb243bc16493862a605ed9b5e6e)
+++ src/driver/cfa.cc	(revision d3b7937ae7ab8afece0824b5729b7e86a9f0bd63)
@@ -10,6 +10,6 @@
 // Created On       : Tue Aug 20 13:44:49 2002
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Mon Aug 17 15:24:30 2015
-// Update Count     : 126
+// Last Modified On : Thu Jan 28 18:24:06 2016
+// Update Count     : 127
 //
 
@@ -312,4 +312,6 @@
 		args[nargs] = ( *new string( string("-B") + Bprefix + "/" ) ).c_str();
 		nargs += 1;
+		args[nargs] = "-lm";
+		nargs += 1;
 	} else {
 		cerr << argv[0] << " error, compiler " << compiler_name << " not supported." << endl;
