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Re: Build errors
>>>>> Agarwal, Lomesh writes:
> I downloaded latest version of cygwin from Redhat's website and latest
> version of Xscale GNUPro tool chain from Intel's website. Now I am
> trying to build RedBoot for IQ80310 platform. I got "undefined reference
> to puts" error during linking. Somehow problem seems to be linked with
> printf because when I removed printfs then I didn't see this problem
> anymore. Does anyone else had similar problem? If yes then is there a
> solution to this problem?
Well, you got the latest version of everything except RedBoot. ;-)
GCC will optimize printf("some simple string") into a puts(). RedBoot
was changed quite some time back to get along with GCCs that make
these kinds of optimizations. You could also workaround it by passing
-fno-builtins on the compile line.
--Mark
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