undefined reference to `copysignl' with uclibc on powerpc

[Yann E. MORIN]

All,

On Wednesday 29 September 2010 18:00:58 Doug Crawford wrote:
> I have this error in the libgomp configure.log when building gcc 4.5.1 with 
> uclibc for powerpc.  From an earlier post I believe the issue is copysignl is 
> defined in libm rather than libc for uclibc.  But, I did not see any 
> resolution.  Does anybody have a suggestion for this problem?

Please see: http://gcc.gnu.org/ml/gcc-patches/2008-10/msg00237.html
The patch has not been ported to gcc-4.5 yet.

And because of the recent flamewar on patches, I'm reluctant to add it myself
(which makes gcc-4.5 almost un-buildable for now, which is why it is still
marked as being 'EXPERIMENTAL' in crosstool-NG)... :-/

Regards,
Yann E. MORIN.

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