--- grass-6.2.0/lib/gis/Makefile.orig	2006-04-18 23:12:22.000000000 +0200

+++ grass-6.2.0/lib/gis/Makefile	2006-12-12 20:44:00.568648997 +0100

@@ -1,7 +1,7 @@

 MODULE_TOPDIR = ../..

 LIB_NAME = $(GIS_LIBNAME)

-EXTRA_LIBS = $(XDRLIB) $(DATETIMELIB) $(INTLLIB)

+EXTRA_LIBS = $(XDRLIB) $(DATETIMELIB) $(INTLLIB) -lm

 include $(MODULE_TOPDIR)/include/Make/Lib.make

 include $(MODULE_TOPDIR)/include/Make/Doxygen.make

--- grass-6.2.0/lib/vector/rtree/Makefile.orig	2006-02-09 04:08:58.000000000 +0100

+++ grass-6.2.0/lib/vector/rtree/Makefile	2006-12-12 20:42:37.435911532 +0100

@@ -9,6 +9,8 @@

 	rect.o \

 	split_q.o 

+EXTRA_LIBS = -lm

+

 include $(MODULE_TOPDIR)/include/Make/Lib.make

 RTLINC = $(ARCH_INCDIR)/rtree

--- grass-6.2.0/lib/vector/diglib/Makefile.orig	2005-11-10 12:05:03.000000000 +0100

+++ grass-6.2.0/lib/vector/diglib/Makefile	2006-12-12 20:43:39.687459045 +0100

@@ -1,6 +1,6 @@

 MODULE_TOPDIR = ../../..

-EXTRA_LIBS=$(GISLIB) $(RTREELIB)

+EXTRA_LIBS=$(GISLIB) $(RTREELIB) -lm

 LIB_NAME = $(DIG2_LIBNAME)