Help with GCC4 $LDBLStub library errors

At my work we use allot of custom shared libraries. under gcc 3.3 we were able to compile and create these libraries and work with our code, i am currently tring to upgrade to gcc 4 and i have noticed that our systems wont compile anymore. one of our custom functions xprintf in the library is called my other libraries and in the main code. it live in a library called pst.o
when i compile the other libraries gcc 4 appends the following undefined symboles
_xprintf$LDBLStub
to the other programs
gcc 3.3 did not do this and it would create
_xprintf only
is there a way to make gcc 4 do the same thing
this is neccesary because i am trying to create univeral binaries to run on ppc and intel
gcc version 4.0.1 (Apple Computer, Inc. build 5341)

I have actually found the problem but i dont know how to solve it. i am hoping that you can help.
imn out programms we use the macro -D printf=xprintf because we use a speacial format for output.
in gcc 4.0 it seems to take this and create the $LDBLStub symole when you perform a macro subtitution i am not sure how to disable this and i can find a solution to it.

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Hi all. :)
Writing a game for my phone with KToolbar and have been getting a cannot find symbol error for every variable and method I try to use across Classes. I've looked all over and though it seems a common problem I always either don't understand or can't get working the various solutions. Example of my errors:
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But I have been reading them :(
My next-door neighbour unfortunately is an 80-something married man, but I will go have a looksie about static and instances.
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