I am trying to compile a program on Sun Solaris 9 sparc and I get the following error messages. I need to find a library to include in the program that contains the double float math functions.... gcc -c MapCgi.o SdeDrawMap.o GifDraw.o gcc: MapCgi.o: linker input file unused because linking not done gcc: SdeDrawMap.o: linker input file unused because linking not done gcc: GifDraw.o: linker input file unused because linking not done gcc -m64 -o MapCgi MapCgi.o SdeDrawMap.o GifDraw.o -L/usr/local/lib -lg2c -m64 - msoft-float -L/opt/sde/sdeexe83/lib -L/u01/apps/dev/cogent/www_src/common/c/gd/g d1.2.1 -lsde83 -lsg83 -lpe83 -lgd -L/usr/lib -lposix4 -lrt -lsocket -lnsl -lm -l c Undefined first referenced symbol in file __negdf2 __nedf2 __ltdf2 __adddf3 ___subdf3 __muldf3 etc etc etc Mike Roil Database Administrator ##################################################################################### CONFIDENTIALITY AND PRIVILEGE NOTICE: This message and any accompanying attachments are intended for the addressee named and may contain confidential or privileged information. If you are not the intended recipient do not read, use, distribute or copy this message or attachments. Please notify the sender immediately and delete the message. Views expressed in this message are those of the individual sender except where the sender expressly and with authority, states them to be the views of the NSW Department of Mineral Resources. ######################################################################################