This should be applied after Debian 02-gcc45_binutils_gold.patch which adds -ldl, but
we need also -lm wrt http://bugs.gentoo.org/463696 for exp(), log() and logf()

--- src/Makefile.am
+++ src/Makefile.am
@@ -62,6 +62,7 @@
 
 
 LIBS = \
+	-lm \
 	-ldl \
 	$(JACK_LIBS) \
 	$(GTK_LIBS) \