cross-development library path under cygwin

Don Alpert donalpert@alum.mit.edu
Fri Oct 8 04:19:00 GMT 2004


I have recently installed Microcross's version of gcc for arm under Cygwin
on Windows/XP - my first experience with gcc.

I have been able to compile to elf object format, link, and execute a
trivial program on my target board.  But now I am trying to execute
something simple (more than trivial) and I am getting error messages from
the loader like "undefined reference to 'strlen' " and "undefined reference
to '__udivsi3'"  (a signed integer divide operation is in the source)..  I
suspect that the libc (and possibly other libraries) are not being found by
the loader.  These appear to be located at C:\Cygwin\usr\arm-elf\lib.  I
have tried several ways of specifying that path through $LIBPATH and -L
directives, but I keep getting the same errors.

Does anyone know how to solve this problem?  When I finally get to the right
library path, where will __udivsi3 be found?

Thanks,
Don Apert

-----------------------------------
donalpert@alum.mit.edu
Camelback Computer Architecture, LLC
www.camelback-comparch.com




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