On Mon, Jun 11, 2001 at 05:50:47PM +0200, Jan Albiez wrote:
> Hello !
>
> Up to now it had never been a problem using some maths in RT space. I alwas
> just linked libm.a statical to my kernel mod and that was it. Since I don't
> use very komplex math, only sine, cosine, exp, arc* I never made a fuss
> about it. My glibc version 2.1.3 now wnats to do a standard error output for
> some functions where a reange check is performed (like asin). Now I am in
> big trouble since insmod cries for unresolved function, fputs and stderr.
>
> My question is: Has anybody found out how to turn the default output to
> stderr from libm of ?? I really don't need this facillity since I avery
> carefully check all operands before calling this function !
Try using uClibc's libm. It only has 6 unresolved symbols (errno,
exit, free, malloc, printf, sprintf), which are relatively
localized if you need to modify the source to work around them.
It's also a lot easier to compile than glibc.
http://cvs.uclinux.org/uClibc.html
dave...
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