[PARISC] Arch-specific compat signals

Add enough arch-specific compat signals code to enable parisc64
to compile and boot out of the mainline tree. There are likely still
many dragons here, but this is a start to squashing the last
big difference between the mainline tree and the parisc-linux tree.
The remaining bugs can be squashed as they come up.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index 3a25a7bd..05767e8 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -317,7 +317,7 @@
 	
 	if(personality(current->personality) == PER_LINUX32) {
 		DBG(1,"setup_rt_frame: frame->info = 0x%p\n", &compat_frame->info);
-		err |= compat_copy_siginfo_to_user(&compat_frame->info, info);
+		err |= copy_siginfo_to_user32(&compat_frame->info, info);
 		DBG(1,"SETUP_RT_FRAME: 1\n");
 		compat_val = (compat_int_t)current->sas_ss_sp;
 		err |= __put_user(compat_val, &compat_frame->uc.uc_stack.ss_sp);