strange errors compiling GCC

[unger at aix1.rhrk.uni-kl.de]

    Hi,
    i am new to this group so pardon me if i post a question 
    already answered in former news.

    Here's my problem:

    when the compiler (cc) tries to link the modules for 'cc1'
    it reports two unresolved labels called 'scalb' and 'finite'.
    but none of these labels occur in any of the .o or .c files
    that are linked together.
    am i wrong ? where's my fault ?


     thanks in advance,
          Thomas Unger

P.S.: please reply to this group as our mailsystem is having
      trouble these days.