nf-hipac 0.9 compile problem

Hello

I applied nf-hipac-0.9 patch to 2.6.13 kernel tree and i found that with gcc >= 3.4 :

net/ipv4/netfilter/nf-hipac/dimtree.c: In function 'history_undo':
net/ipv4/netfilter/nf-hipac/dimtree.c:44: sorry, unimplemented: inlining failed in call to 'elem_free': function body not available net/ipv4/netfilter/nf-hipac/dimtree.c:59: sorry, unimplemented: called from here
make[2]: *** [net/ipv4/netfilter/nf-hipac/dimtree.o] Error 1
make[1]: *** [net/ipv4/netfilter/nf-hipac] Error 2
make: *** [net/ipv4/netfilter/] Error 2

With gcc = 3.3.6 all kernel things is compiled succesfuly... :)