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Linking Libraries?


I totally realize that this is a stupid question and probably not
perfectly-suited for this list, but I'm really desperate and I just
know someone here can help me.

I've been using gcc under Linux for ages and I've cross-compiled with
avr-gcc under Cygwin, and it's just (almost) always worked. Now I'm
trying to cross-compile for m68k and I just can't get things rolling
here.

I installed this thing:
http://www.codesourcery.com/sgpp/lite/coldfire/portal/release616

I created a Makefile and a rudimentary .ld file (I'll perfect it as I
go, really!).

I compiled my source .c files to .o files, and now I'm stuck trying to
link them into an .elf file.

When I try to link, m68k-elf-ld.exe isn't finding all those stdlib goodies...

undefined reference to `strncpy'
undefined reference to `strlen'
undefined reference to `__floatunsidf'
undefined reference to `__muldf3'
etc.

I've got libraries... I've got a libc.a and a libgcc.a from the
CodeSourcery download, but I can't for the life of me get them to play
nice. I've tried including the libraries with "-l"; I've tried
including them on the command line with my object files; I've tried
putting links to them in my .ld file with a GROUP() statement. But no
matter what I do, these references are not happy.

The code is there!

$ m68k-elf-objdump.exe -t libc.a |grep " sprintf"
00000000         *UND*  00000000 sprintf
00000000         *UND*  00000000 sprintf
00000000 l    df *ABS*  00000000 sprintf.c
00000000 g     F .text  0000004e sprintf
00000000         *UND*  00000000 sprintf
00000000         *UND*  00000000 sprintf

So what the heck do I need to make m68k-elf-ld.exe happy? Please be gentle. :)

Gre7g


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