# ERROR: ./lib/libtsk.so contains undefined symbols: log

--- a/Makefile.am
+++ b/Makefile.am
@@ -384,7 +384,7 @@
 	$(TSK_LIB_LIBS)
 
 # current:revision:age
-tsk_libtsk_la_LDFLAGS = $(AM_LDFLAGS) -version-info 22:0:0 $(LIBTSK_LDFLAGS)
+tsk_libtsk_la_LDFLAGS = $(AM_LDFLAGS) -version-info 22:0:0 $(LIBTSK_LDFLAGS) -lm
 
 EXTRA_DIST += \
 	tsk/tsk_tools_i.h \