[uClinux-dev] software floating point mcf5282
mbobowik at telusplanet.net
Wed Aug 24 20:57:15 EDT 2005
Thanks for the tips but including math.h did not have any effect on the
David McCullough wrote:
>Jivin Michael Broughton lays it down ...
>>I have an app that uses double to represent numbers and I'm having
>>trouble getting it to work properly. When I run the app it fails when it
>>tries to cast an int to double (pid: ## failed: 4). I haven't tried
>>doing any other fp operations yet, if that matters.
>>Is there something I need to do to configure uClinux, uClibc, gcc, or
>>the kernel (2.6 in this case) to get soft fp to work? My platform is a
>>Motorola mcf5282 eval board and I'm using gcc 2.95.
>Be sure to include <math.h>, but I don't know why it has an affect.
>Do not NOT use the -msoft-float option ever on coldfire :-)
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