qemu fails to compile on NetBSD 2.0

[Stephen Borrill <netbsd%precedence.co.uk@localhost>]

emulators/qemu doesn't compile on NetBSD 2.0 because of missing lrintf and 
llrintf in libm. Here's a quick patch, but probably not ideal (the qemu 
configure script really ought to check for the functions' existence). The 
patch also has the side effect that we use libm lrint() and llrint() on 
3.0 and later.

--- fpu/softfloat-native.c.orig 2006-05-03 21:32:58.000000000 +0100
+++ fpu/softfloat-native.c      2006-09-07 21:07:24.000000000 +0100
@@ -22,9 +22,11 @@
 }
 #endif

-#if defined(_BSD)
+#if !(__NetBSD_Version__ > 300000000)
 #define lrint(d)               ((long)rint(d))
 #define llrint(d)              ((long long)rint(d))
+#define lrintf(d)              ((long)rintf(d))
+#define llrintf(d)             ((long long)rintf(d))
 #endif

 #if defined(__powerpc__)

--
Stephen