autoconf.cfg: recognize correctly quad-core models of Intel Xeon cpus

diff --git a/lib/autoconf.cfg b/lib/autoconf.cfg
index b0e3c536eba25d2bcd05e30a24f69f12a8d62815..161da3c01b3d58f7a35744b8ca57e55c4c6d403d 100644 (file)
--- a/lib/autoconf.cfg
+++ b/lib/autoconf.cfg
@@ -111,7 +111,8 @@ Test("CPU_ARCH", "Checking for CPU architecture", sub {
                                        elsif ($model >= 3) { $arch = "prescott"; }
                                        else { $arch = "pentium4"; }
                                } elsif ($family == 6 && $gccver >= 3003) {
-                                       if ($model == 15) { $arch = "prescott"; }
+                                        if ($model == 23) { $arch = "nocona"; }
+                                        elsif ($model == 15) { $arch = "prescott"; }
                                        elsif (($model == 9 || $model == 13) && $gccver >= 3004) { $arch = "pentium-m"; }
                                        elsif ($model >= 7) { $arch = "pentium3"; }
                                        elsif ($model >= 3) { $arch = "pentium2"; }