--export-dynamic

[Russell Shaw]

Hi,
In the ld manuals, -E and --export-dynamic are listed together, yet they act
completely different:

gcc -std=gnu99 -g -O0 -o rtbinder -E main.o rt.o rtree.o

   gcc: main.o: linker input file unused because linking not done
   gcc: rt.o: linker input file unused because linking not done
   gcc: rtree.o: linker input file unused because linking not done


gcc -std=gnu99 -g -O0 -o rtbinder --export-dynamic main.o rt.o rtree.o

   main.o: In function `quit_nicely':/home/russell/GNU/rtbinder/src/main.c:150: undefined
           reference to `rtclass'
           :/home/russell/GNU/rtbinder/src/main.c:158: undefined reference to `XQueryTree'
           :/home/russell/GNU/rtbinder/src/main.c:180: undefined reference to `XInstallColormap'
           :/home/russell/GNU/rtbinder/src/main.c:181: undefined reference to `XSetInputFocus'
           ...

I'm using a pc:

   gcc (GCC) 4.0.3 20051201 (prerelease) (Debian 4.0.2-5)
   GNU ld version 2.16.91 20051214 Debian GNU/Linux