[Liboil] GPL code in liboil?

[Stephane Fillod]

Dave,

I have some GPL'd code (which I wrote) that I'd like to see integrated
into liboil. This code is part of the GNU Radio project[1], and the FSF
holds the copyright by donation. Accelerated routines are mainly
dotproducts for MMX,3DNow!,3DNow!Ext,SSE under x86 and x86_64, and some
fast sine/cosine block computation. Some other code (not written by me)
covers Viterbi, Treillis,..

Since all this code is under a GNU Public License, and liboil license 
is a "Two-Clause BSD" license, how can this code be integrated?
Can the library be dual-licensed ?


Regards,
-- 
Stephane

[1] http://www.gnu.org/software/gnuradio/

PS: that'd be nice to put on the page http://www.schleef.org/liboil/
a link to the mailing-list http://lists.freedesktop.org/mailman/listinfo/liboil