Richard Livingston

Need help with Linker Error

Discussion created by Richard Livingston on May 5, 2008
Latest reply on May 6, 2008 by Richard Livingston
I am trying to build a project we have been working on for some time.  Until today we've been able to build successfully, but today we are getting the following error:
 
"Link Error  : Undefined : "_fpscr" Reference from "_fp_f_directed_rounding" in fp_coldfire.o"
 
When I examine the fp_coldfire.o module I can see numerous references to this symbol.  It appears to have something to do with floating point.  I suspect it stands for "floating point status/control Register", even though there is not such register on the Coldfire mcf5475 we are using.
 
So far I have examined the source files and compared them with an earlier copy of the project that does still build.  I've also examined the target settings in CodeWarrior, looking for changes.  While there are obviously changes, I don't see anything that I can remotely see as affecting this linker error.
 
Has anyone else ever seen an error like this?  Any constructive suggestions how to chase this down?
 
Any help would be appreciated,
 
Rich Livingston
Singulex, Inc.
 

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